CN220197067U

CN220197067U - Protective outer cover

Info

Publication number: CN220197067U
Application number: CN202321538824.5U
Authority: CN
Inventors: 傅建华; 高乐明; 段文琪
Original assignee: Ningbo Mingyou Machinery Manufacturing Co ltd
Current assignee: Ningbo Mingyou Machinery Manufacturing Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-19
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a protective outer cover which comprises a protective shell, wherein a filter screen for filtering cutting scraps is fixedly arranged in the protective shell, a fan is fixedly arranged on one side of the protective shell, a cooling pipe is fixedly arranged on one side of the filter screen, one end of the cooling pipe is connected with a heat exchange pipe, one end of the heat exchange pipe is fixedly connected with an inner connecting pipe I, and external threads of the inner connecting pipe I are connected with an outer connecting pipe I. This protection dustcoat, through the water pump with cooling tube and the inside water of heat exchange tube circulate the exchange, and the inside water of cooling tube conveniently cools down the mesh surface of filter screen, thereby when the smear metal contact filter screen, can avoid high temperature damage mesh surface, get into the heat exchange tube after the inside water use of cooling tube simultaneously, through the fan with the water blast cooling after using, and then make things convenient for the cyclic utilization of inside liquid, make things convenient for in succession to cool down the chip and handle, thereby avoid high temperature smear metal damage protection dustcoat, make the life that improves the protection dustcoat.

Description

Protective outer cover

Technical Field

The utility model relates to the technical field of protective covers of cutting machines, in particular to a protective outer cover.

Background

The cutting machine is divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine and the like, the laser cutting machine is the fastest in efficiency, the cutting precision is the highest, and the laser cutting machine irradiates a material to be cut by utilizing a high-power-density laser beam, so that the material is quickly heated to a vaporization temperature, holes are formed by vaporization, along with the movement of the material by the laser beam, slits with very narrow widths are continuously formed in the holes, the cutting of the material is completed, and when the laser cutting machine is used, the user is injured because of avoiding the outward splashing of sparks, and then a protective outer cover is arranged outside the machine, but the protective outer cover which is usually used has some problems.

The metal plate cutting machining protective cover disclosed in the Chinese patent CN217800539U can collect the cuttings through the collection component and the protective cover, so that the cuttings are prevented from splashing, the fan is turned on during machining, the cuttings and dust can be blown rightwards, the dust and the cuttings can be classified when being sprayed onto the filter screen, the protective cover can prevent the cuttings from splashing, the concentrated collection can be performed, the machining environment is prevented from being influenced by the cuttings splashing, and meanwhile, the damage to workers is prevented from being caused by the cuttings splashing.

Among the above-mentioned prior art, utilize the fan to blow the smear metal to filter screen one side for carry out automatic filtration with the smear metal and collect, but because the spark temperature that the cutting machine splashes when the cutting is higher, make the smear metal that splashes also have high temperature condition, and when filtering the collection to the smear metal at this moment, cause the damage of filter screen easily, the metal smear metal that high temperature splashes can also fish tail protection casing simultaneously, thereby lead to the damage of protection casing easily, reduce the life of protection casing, consequently, need propose a protection housing that can avoid high temperature smear metal damage protection casing.

Disclosure of Invention

The utility model aims to provide a protective outer cover so as to solve the problems of the high-temperature chip damage protective cover and the cutting equipment in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection dustcoat, includes the protecting crust, the inside fixed mounting of protecting crust has the filter screen that is used for filtering the cutting bits, one side fixed mounting of protecting crust has the fan, one side fixed mounting of filter screen has the cooling tube, and the one end of cooling tube is connected with the heat exchange tube, the one end fixedly connected with inscription pipe one of heat exchange tube, and the outside threaded connection of inscription pipe one has circumscribed pipe one, the fixed box of bottom fixedly connected with of protecting crust, and the inside removal of fixed box is provided with the collection box that is used for collecting the cutting bits.

Preferably, the protective cover is rotatably arranged on one side of the protective shell, the visible window is arranged on the inner side of the protective cover, the filter screen is fixedly arranged on one side inner wall of the protective shell, the blocking cover is fixedly arranged on one side of the filter screen, the blocking cover is of a contracted structure, and the contracted position of the blocking cover is close to one side of the fan.

Preferably, the two ends of the cooling pipe are fixedly connected with hoses, one end of the cooling pipe is fixedly connected with a water pump through the hoses, the other end of the cooling pipe is fixedly connected with an external pipe through the hoses, and the two ends of the heat exchange pipe are also connected with the hoses.

Preferably, one end of the heat exchange tube is fixedly connected with the inner connecting tube I through a hose, the other end of the heat exchange tube is fixedly connected with the water pump through a hose, the heat exchange tube is communicated with the cooling tube through the inner connecting tube I and the outer connecting tube I, and the heat exchange tube is installed on one side of the fan in a spiral curve shape.

Preferably, the cooling pipe is wavy and is installed in one side of filter screen, one side fixed mounting of protecting crust has the water tank, and the inside fixedly connected with drinking-water pipe of water tank, the one end fixedly connected with inscription pipe two of drinking-water pipe, inscription pipe two and inscription pipe one are the same structure.

Preferably, the top of the protective shell is fixedly provided with a branch pipe, the bottoms of the branch pipes are provided with spray heads at equal intervals, and the water outlet ends of the spray heads are obliquely arranged on one side of the top of the filter screen.

Preferably, one end of the branch pipe is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with an external pipe II, and the external pipe II and the external pipe I are of the same structure.

Compared with the prior art, the utility model has the beneficial effects that: the protective outer cover;

1. the chip is blown to one side of the filter screen through the fan, meanwhile, the cooling pipe and the water inside the heat exchange pipe are subjected to circulating exchange through the water pump, and the water inside the cooling pipe is convenient for cooling the net surface of the filter screen, so that when the chip contacts the filter screen, the net surface can be prevented from being damaged at high temperature, meanwhile, the water inside the cooling pipe enters the heat exchange pipe after being used, and the used water is blown and cooled through the fan, so that the circulating use of the liquid inside is facilitated, the chip is convenient to continuously cool, the damage of the high-temperature chip to the protective outer cover is avoided, and the service life of the protective outer cover is prolonged;

2. through dismantling inner connecting pipe one and outer connecting pipe one, then with inner connecting pipe one and outer connecting pipe one respectively with inner connecting pipe two and outer connecting pipe two be connected, and then conveniently get into the intraductal with the inside water extraction of water tank through the water pump, then wash the filter screen through the injection of shower nozzle, and cooperate the inclined plane that blocks the cover will scatter in the water of one side to collecting the inside trickling of box and collect, thereby make things convenient for the clean operation of filter screen, make the filter screen avoid the filter screen to use for a long time and appear the mesh jam condition, and then guarantee the long-term result of use of protecting the dustcoat.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the fan and the heat exchange tube of the present utility model;

FIG. 3 is a schematic view of the internal structure of the protective shell according to the present utility model;

FIG. 4 is a schematic view of the structure of the blocking cover of the present utility model;

fig. 5 is a schematic diagram showing a connection structure of a cooling tube and a heat exchange tube according to the present utility model.

In the figure: 1. a protective shell; 2. a protective cover; 3. a filter screen; 4. a blower; 5. a cooling tube; 6. a blocking cover; 7. a heat exchange tube; 8. an inner connecting pipe I; 9. an outer connecting pipe I; 10. a fixed box; 11. a collection box; 12. a water tank; 13. a branch pipe; 14. a spray head; 15. an outer connecting pipe II; 16. an inner connecting pipe II; 17. and (3) a water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a protective housing, including protective housing 1, the inside fixed mounting of protective housing 1 has the filter screen 3 that is used for filtering the cutting bits, one side fixed mounting of protective housing 1 has fan 4, one side fixed mounting of filter screen 3 has cooling tube 5, one side of protective housing 1 rotates and installs protective cover 2, and the inboard of protective cover 2 installs the visual window, filter screen 3 fixed mounting is at one side inner wall of protective housing 1, and one side fixed mounting of filter screen 3 has the barrier cover 6, barrier cover 6 is shrink form structure, and the shrink position of barrier cover 6 is pressed close to one side setting of fan 4;

the water inside the cooling pipe 5 and the heat exchange pipe 7 is circularly exchanged through the water pump 17, and the water inside the cooling pipe 5 is convenient for cooling the net surface of the filter screen 3, so that when chips contact the filter screen 3, the net surface can be prevented from being damaged at high temperature, meanwhile, the water inside the cooling pipe 5 enters the heat exchange pipe 7 after being used, and the used water is blown and cooled through the fan 4, so that the circulating use of the liquid inside is facilitated, the chips are convenient to continuously cool, the high-temperature chips are prevented from damaging the protective outer cover, and the service life of the protective outer cover is prolonged;

the net surface of the filter screen 3 is a heat-conducting metal net surface, so that heat exchange with the cooling pipe 5 is facilitated, a buckle is fixed outside the cooling pipe 5, the cooling pipe 5 is conveniently and fixedly installed on the inner side of the filter screen 3 through the buckle, the blocking cover 6 is convenient to set the wind power of the fan 4 to be concentrated, and meanwhile, sprayed water is conveniently slid to one side of the collecting box 11, so that water accumulation in the protective shell 1 is avoided when the filter screen 3 is cleaned;

according to fig. 2-5, one end of the cooling tube 5 is connected with a heat exchange tube 7, one end of the heat exchange tube 7 is fixedly connected with an inner connecting tube I8, an external connecting tube I9 is connected to the outer thread of the inner connecting tube I8, one end of the heat exchange tube 7 is fixedly connected with the inner connecting tube I8 through a hose, the other end of the heat exchange tube 7 is fixedly connected with a water pump 17 through a hose, and the heat exchange tube 7 is communicated with the cooling tube 5 through the inner connecting tube I8 and the external connecting tube I9;

the heat exchange tube 7 is arranged on one side of the fan 4 in a spiral curve shape, two ends of the cooling tube 5 are fixedly connected with hoses, one end of the cooling tube 5 is fixedly connected with the water pump 17 through the hoses, the other end of the cooling tube 5 is fixedly connected with the external tube 9 through the hoses, and two ends of the heat exchange tube 7 are also connected with the hoses;

the inner connecting pipe I8 and the outer connecting pipe I9 are disassembled, and then the inner connecting pipe I8 and the outer connecting pipe I9 are respectively connected with the inner connecting pipe II 16 and the outer connecting pipe II 15, so that water in the water tank 12 is conveniently pumped into the branch pipes 13 through the water pump 17, the filter screen 3 is washed through the injection of the spray head 14, and the water scattered on one side flows and is collected towards the inside of the collecting box 11 by matching with the inclined plane of the blocking cover 6, thereby facilitating the cleaning operation of the filter screen 3, and avoiding the situation of mesh blockage caused by long-term use of the filter screen 3;

embodiment two:

on the basis of the above embodiment, since only the problem of chip splashing protection during cutting is considered and the chip splashing protection cannot be effectively collected, in this embodiment, according to fig. 1 and 2, the bottom of the protecting shell 1 is fixedly connected with the fixed box 10, the inside of the fixed box 10 is movably provided with the collecting box 11 for collecting the cutting chips, the cooling pipe 5 is arranged on one side of the filter screen 3 in a wavy manner, one side of the protecting shell 1 is fixedly provided with the water tank 12, the inside of the water tank 12 is fixedly connected with the water pumping pipe, one end of the water pumping pipe is fixedly connected with the inner connecting pipe II 16, and the inner connecting pipe II 16 and the inner connecting pipe I8 have the same structure;

the top of the protective shell 1 is fixedly provided with a branch pipe 13, the bottoms of the branch pipes 13 are equidistantly provided with spray heads 14, the water outlet ends of the spray heads 14 are obliquely arranged on one side of the top of the filter screen 3, one end of the branch pipe 13 is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with an external connection pipe II 15, and the external connection pipe II 15 and the external connection pipe I9 are of the same structure;

fixed box 10 fixed mounting is in the bottom of protecting crust 1, and collects box 11 removal setting in the inside of fixed box 10, and then conveniently takes out the smear metal of collecting and handle, and the inside of protecting crust 1 is provided with the operation panel simultaneously, and the bottom of operation panel is provided with the swash plate, and then drops down the smear metal of cutting in-process, and the setting of accessible swash plate is slided to collecting box 11 one side to make things convenient for the collection of smear metal to handle.

Working principle: when the protective outer cover is used, the protective cover 2 is rotated to be closed in the protective shell 1, so that an internal cutting structure is closed, sparks are controlled in the protective shell 1 during cutting, and generated sparks and cuttings are blown outwards through the fan 4 during cutting, the cuttings are moved to one side of the filter screen 3, and then the filter screen 3 filters the cuttings, so that the cuttings are blocked from falling into the collecting box 11;

meanwhile, the water pump 17 conveys the water inside the heat exchange tube 7 to the inside of the cooling tube 5, and when the water passes through the cooling tube 5, the outside of the cooling tube 5 is cooled, so that when chips contact the net surface of the filter screen 3, the chips are cooled, and further the high-temperature chips are prevented from damaging the net surface of the filter screen 3, meanwhile, the used water is heated, and the heated water reenters the inside of the heat exchange tube 7 through a hose;

then the air is blown outwards through the fan 4, the heat exchange tube 7 is subjected to air blowing heat exchange, and then the water in the heat exchange tube 7 is cooled again, so that the water in the heat exchange tube 7 enters the cooling tube 5 again for use, and the filter screen 3 is subjected to circulating cooling treatment;

when the filter screen 3 needs to be cleaned, the collecting box 11 is taken out from the inside of the fixed box 10, collected chips are treated, then the collecting box 11 is placed in the fixed box 10 again, the first inner connecting pipe 8 and the first outer connecting pipe 9 are screwed and detached, the first inner connecting pipe 8 and the second outer connecting pipe 15 are screwed and installed, and the first outer connecting pipe 9 and the second inner connecting pipe 16 are screwed and installed;

when the water pump 17 is started again, water in the water tank 12 can be pumped into the heat exchange tube 7 and the cooling tube 5, then enters the water inlet tube again, finally enters the branch tube 13 and is sprayed out through the spray head 14, and the water outlet of the spray head 14 corresponds to the net surface of the filter screen 3, so that the filter screen 3 is conveniently sprayed, and the cleaning operation of the filter screen 3 is facilitated.

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

Claims

1. A protective enclosure comprising a protective shell (1), characterized in that: the inside fixed mounting of protecting crust (1) has filter screen (3) that are used for filtering the cutting bits, one side fixed mounting of protecting crust (1) has fan (4), one side fixed mounting of filter screen (3) has cooling tube (5), and the one end of cooling tube (5) is connected with heat exchange tube (7), one end fixedly connected with of heat exchange tube (7) is inscribed tube (8), and the outside threaded connection of inscribed tube (8) has circumscribed tube (9), the bottom fixedly connected with fixed box (10) of protecting crust (1), and the inside removal of fixed box (10) is provided with collection box (11) that are used for collecting the cutting bits.

2. The protective outer cover according to claim 1, wherein the protective cover (2) is rotatably mounted on one side of the protective shell (1), a visual window is mounted on the inner side of the protective cover (2), the filter screen (3) is fixedly mounted on the inner wall of one side of the protective shell (1), the blocking cover (6) is fixedly mounted on one side of the filter screen (3), the blocking cover (6) is in a contracted structure, and the contracted position of the blocking cover (6) is close to one side of the fan (4).

3. The protective outer cover according to claim 1, wherein the two ends of the cooling tube (5) are fixedly connected with hoses, one end of the cooling tube (5) is fixedly connected with a water pump (17) through the hoses, the other end of the cooling tube (5) is fixedly connected with an external tube I (9) through the hoses, and the two ends of the heat exchange tube (7) are also connected with the hoses.

4. The protective outer cover according to claim 1, wherein one end of the heat exchange tube (7) is fixedly connected with the inner connecting tube I (8) through a hose, the other end of the heat exchange tube (7) is fixedly connected with the water pump (17) through a hose, the heat exchange tube (7) is communicated with the cooling tube (5) through the inner connecting tube I (8) and the outer connecting tube I (9), and the heat exchange tube (7) is installed on one side of the fan (4) in a spiral curve shape.

5. The protective outer cover according to claim 1, wherein the cooling pipe (5) is arranged on one side of the filter screen (3) in a wavy manner, a water tank (12) is fixedly arranged on one side of the protective shell (1), a water pumping pipe is fixedly connected to the inside of the water tank (12), an inner connecting pipe II (16) is fixedly connected to one end of the water pumping pipe, and the inner connecting pipe II (16) and the inner connecting pipe I (8) are of the same structure.

6. A protective outer cover according to claim 1, characterized in that the top of the protective shell (1) is fixedly provided with a branch pipe (13), the bottom of the branch pipe (13) is provided with spray heads (14) at equal distances, and the water outlet end of the spray heads (14) is obliquely arranged on one side of the top of the filter screen (3).

7. The protective housing according to claim 6, wherein one end of the branched pipe (13) is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with an external pipe two (15), and the external pipe two (15) and the external pipe one (9) are of the same structure.