Numerical control plasma cutting machine for aluminum silicate needled carpet production

Abstract

The utility model relates to the technical field of needle-punched carpet production, in particular to a numerical control plasma cutting machine for aluminum silicate needle-punched carpet production, which comprises a shell component and a positioning block, and the improved numerical control plasma cutting machine enables the aluminum silicate needle-punched carpet production to pass through the matching of a connecting rod, a connecting shaft and a fixing plate during use. According to the numerical control plasma cutting machine for aluminum silicate needle-punched carpet production, impurities and dust remaining on the surface of the filter screen are cleaned, the problem that the filtering effect of the filter screen on harmful gas is reduced due to the fact that the filter screen is blocked by the impurities and dust is solved, and the numerical control plasma cutting machine for aluminum silicate needle-punched carpet production is convenient to use by means of cooperation of the exhaust fan, the purification box and the smoke suction hood. According to the numerical control plasma cutting device for the aluminum silicate needled carpet, harmful gas generated when the cutting head cuts the needled carpet is rapidly absorbed and filtered, the problem that the environment of a working area is easily polluted to a certain degree due to the fact that the harmful gas is directly discharged into external air is solved, and therefore the numerical control plasma cutting requirement for aluminum silicate needled carpet production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of needle-punched blanket production, in particular to a numerically controlled plasma cutting machine for the production of aluminum silicate needle-punched blankets. Background Art

[0002] Aluminum silicate needle punched blanket is a kind of thermal insulation refractory material made of aluminum silicate as raw material and formed by resistance furnace process. It is specially made of aluminum silicate long fiber needle punched. It has the characteristics of good elongation and strong shock resistance. Its advantages include white color and regular size. It is used in high-temperature thermal insulation in aerospace, steel, petrochemical, electric power, and fireproof insulation of military equipment.

[0003] During the production process of aluminum silicate needle punched blanket, a variety of auxiliary devices are required for auxiliary processing. Among them, CNC plasma cutting machine refers to the workpiece instructions (or programs) used to control machine tools or equipment. It is a new control method given in digital form. When this instruction is provided to the control device of the CNC automatic cutting machine, the cutting machine can automatically cut according to the given program. Therefore, CNC plasma cutting machine is an indispensable auxiliary device in the production of aluminum silicate needle punched blanket.

[0004] An existing patent (publication number: CN211564814U) discloses a CNC plasma cutting machine comprising a support frame and a sliding frame. Longitudinal slide rails are mounted longitudinally on either side of the support frame, and sliding frames are slidably engaged with the longitudinal slide rails. A transverse slide rail is mounted transversely between the two sliding frames, and a cutting device is slidably engaged with the upper portion of the transverse slide rails. Support beams A and B are mounted on the longitudinal side walls of a rectangular frame. A plurality of closely spaced grid plates are positioned across the two support beams A. A plurality of material receiving hoppers are positioned between the two support beams B. The material receiving hoppers have magnets mounted on their side walls and are provided with a material receiving chute. The advantageous effects of this utility model include: the grid plates and material receiving hoppers can be installed as needed, accommodating workpieces of varying sizes and effectively improving space utilization; the material receiving hopper can catch slag generated during cutting, preventing it from falling onto the workbench; and a plurality of fan-shaped panels are provided to shield upwardly flying slag from splashing onto the cutting gun. In the process of realizing the present invention, the inventors found that the existing technology has the following problems: 1. When cutting the needle-punched carpet, the CNC plasma cutting machine will produce a large amount of harmful gases. The traditional plasma cutting machine cannot effectively filter the harmful gases. Most of them directly discharge these harmful gases into the outside air through the exhaust mechanism, which easily causes certain pollution to the environment of the working area; 2. After the filter is used for a long time, a large amount of impurities and dust will remain on the surface of the filter. The traditional CNC plasma cutting machine cannot clean the impurities and dust remaining on the surface of the filter, which causes these impurities and dust to easily clog the filter, thereby greatly reducing the filter effect of the filter on harmful gases. Utility Model Content

[0005] The purpose of the present utility model is to provide a CNC plasma cutting machine for the production of aluminum silicate needle-punched blankets, so as to solve the problem mentioned in the above background technology that most traditional plasma cutting machines directly discharge harmful gases into the outside air through an exhaust mechanism, which easily causes certain pollution to the environment of the working area, and the traditional CNC plasma cutting machine is unable to clean the impurities and dust remaining on the surface of the filter, resulting in these impurities and dust easily clogging the filter, thereby greatly reducing the filter effect of the filter on harmful gases.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A CNC plasma cutting machine for producing aluminum silicate needle-punched blankets, comprising a shell assembly and a positioning block, a holder being provided at one end of the positioning block, a connecting pipe being provided inside the holder, a smoking hood being provided at the bottom end of the connecting pipe, a purification box and an exhaust fan being provided at the top end of the shell assembly from left to right in sequence, a filter being provided between the two ends of the middle part of the interior of the purification box, a connecting rod being provided on one side of the top end of the interior of the purification box through a bearing, a main gear being provided at the bottom end of the connecting rod, an inner side of the purification box being connected to one end of a connecting shaft through a bearing, a fixing plate being provided at the other end of the connecting shaft, a cleaning brush being provided on the side of the fixing plate away from the connecting shaft, and a sub-gear being provided on the outside of the connecting shaft.

[0007] Further preferably, the shell assembly includes an operating table, longitudinal movable bodies are provided on both sides of the top of the operating table, transverse movable bodies are provided at the tops of the two longitudinal movable bodies, a mounting seat is provided at the bottom end of the transverse movable body, and a cutting head is provided at the bottom end of the mounting seat.

[0008] Further preferably, the central axis of the cutting head is consistent with the vertical center line of the transversely movable body.

[0009] Further preferably, the connecting pipe is configured as a corrugated structure.

[0010] Further preferably, the connecting pipe and the purification box are connected to the exhaust fan through a hose.

[0011] Further preferably, a clamping structure is provided between the clamping seat and the connecting pipe.

[0012] Further preferably, the main gear and the secondary gear are arranged in meshing connection.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, through the cooperation of the exhaust fan, the purification box and the smoke hood, the CNC plasma cutting machine for the production of aluminum silicate needled blanket can quickly absorb and filter the harmful gases generated when the cutting head cuts the needled blanket during use, thereby solving the problem that the harmful gases are directly discharged into the outside air and easily cause certain pollution to the environment of the working area, thereby meeting the requirements of CNC plasma cutting for the production of aluminum silicate needled blanket.

[0015] In the utility model, through the cooperation of the connecting rod, the connecting shaft and the fixing plate, the CNC plasma cutting machine for the production of aluminum silicate needle-punched blanket can clean the impurities and dust remaining on the surface of the filter screen during use, thereby solving the problem that the impurities and dust block the filter screen and reduce the filtering effect of the filter screen on harmful gases, thereby greatly increasing the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a side view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0019] Figure 4 This is a schematic diagram of the internal structure of the purification box of the utility model from the side.

[0020] In the figure: 1. Shell assembly; 101. Operating table; 102. Longitudinal moving body; 103. Lateral moving body; 104. Mounting seat; 105. Cutting head; 2. Positioning block; 3. Clamping seat; 4. Connecting pipe; 5. Smoke hood; 6. Purification box; 7. Exhaust fan; 8. Filter; 9. Connecting rod; 10. Main gear; 11. Connecting shaft; 12. Fixing plate; 13. Cleaning brush; 14. Sub-gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 4The utility model provides a technical solution: a CNC plasma cutting machine for the production of aluminum silicate needle-punched blanket, comprising a shell assembly 1 and a positioning block 2, a holder 3 is provided at one end of the positioning block 2, a connecting pipe 4 is provided inside the holder 3, a smoking hood 5 is provided at the bottom end of the connecting pipe 4, a purification box 6 and an exhaust fan 7 are provided at the top of the shell assembly 1 from left to right, a filter screen 8 is provided between the two ends of the middle part of the interior of the purification box 6, a connecting rod 9 is provided on one side of the top end of the interior of the purification box 6 through a bearing, a main gear 10 is provided at the bottom end of the connecting rod 9, one side of the interior of the purification box 6 is connected to one end of the connecting shaft 11 through a bearing, a fixing plate 12 is provided at the other end of the connecting shaft 11, a cleaning brush 13 is provided on the side of the fixing plate 12 away from the connecting shaft 11, and a sub-gear 14 is provided on the outside of the connecting shaft 11.

[0023] In this embodiment, Figure 1 As shown, the housing assembly 1 includes an operating table 101, and longitudinal movable bodies 102 are provided on both sides of the top of the operating table 101, and transverse movable bodies 103 are provided on the tops of the two longitudinal movable bodies 102. A mounting seat 104 is provided at the bottom end of the transverse movable body 103, and a cutting head 105 is provided at the bottom end of the mounting seat 104.

[0024] In this embodiment, Figure 2 As shown, the central axis of the cutting head 105 is consistent with the vertical center line of the transversely movable body 103, thereby achieving rapid cutting of the aluminum silicate needle punched blanket and greatly improving the working efficiency of the aluminum silicate needle punched blanket during cutting.

[0025] In this embodiment, Figure 3 As shown, the connecting pipe 4 is configured as a corrugated structure, so that the angle of the smoking hood 5 can be adjusted according to people's needs, thereby greatly improving the smoking effect.

[0026] In this embodiment, Figure 1 As shown, the connecting pipe 4 and the purification box 6 are connected to the exhaust fan 7 through a hose; the harmful gases generated when the cutting head 105 cuts the needle-punched blanket are quickly absorbed and filtered, solving the problem of harmful gases being directly discharged into the outside air and easily causing certain pollution to the environment of the working area, thereby meeting the requirements of CNC plasma cutting for the production of aluminum silicate needle-punched blankets.

[0027] In this embodiment, Figure 1 As shown, a clamping structure is provided between the clamping seat 3 and the connecting pipe 4, which enables rapid maintenance and replacement of the connecting pipe 4 and greatly increases the convenience of the connecting pipe 4 during maintenance or replacement.

[0028] In this embodiment, Figure 4As shown, the main gear 10 and the sub-gear 14 are arranged to be meshed and connected; this enables the cleaning of impurities and dust remaining on the surface of the filter 8, thereby solving the problem of impurities and dust clogging the filter 8 and reducing the filtering effect of the filter 8 on harmful gases, thereby greatly increasing the practicality of the equipment.

[0029] The use method and advantages of this utility model: When the CNC plasma cutting machine for the production of aluminum silicate needle-punched blanket is used, the working process is as follows:

[0030] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, first, the operating table 101 is placed at a designated position by the supporting legs, and then the aluminum silicate needle-punched blanket to be cut is placed on the top of the operating table 101, and the longitudinal moving body 102 and the transverse moving body 103 are started by the controller to work, and the longitudinal moving body 102 and the transverse moving body 103 are used to drive the cutting head 105 to cut the aluminum silicate needle-punched blanket. At this time, the exhaust fan 7 is started by the controller to work, and the exhaust fan 7 sucks the harmful gas generated when the aluminum silicate needle-punched blanket is cut into the interior of the connecting pipe 4 through the smoking hood 5, and then transports it to the interior of the purification box 6 through the hose. The filter screen 8 can filter the harmful gas, and the filtered gas is discharged into the interior of the purification box 6 under the operation of the exhaust fan 7, so as to achieve the purpose of the cutting head 105 on the needle The harmful gases generated during the cutting of the needle-punched carpet are quickly absorbed and filtered, which solves the problem of harmful gases being directly discharged into the outside air, which easily causes certain pollution to the environment of the working area. However, when it is necessary to clean the dust on the surface of the filter 8, the connecting rod 9 is rotated. At this time, the connecting rod 9 drives the main gear 10 to rotate, and the main gear 10 engages to drive the sub-gear 14 to rotate, and the sub-gear 14 drives the connecting shaft 11 to rotate. At the same time, the connecting shaft 11 drives the cleaning brush 13 to rotate through the fixed plate 12, so that the cleaning brush 13 can clean the impurities and dust remaining on the surface of the filter 8, thereby solving the problem of impurities and dust clogging the filter 8 and reducing the filtering effect of the filter 8 on harmful gases, thereby meeting the requirements of CNC plasma cutting for the production of aluminum silicate needle-punched carpets.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC plasma cutting machine for producing aluminum silicate needle punched blankets, comprising a housing assembly (1) and a positioning block (2), characterized in that: A holder (3) is provided at one end of the positioning block (2), a connecting pipe (4) is provided inside the holder (3), a smoking hood (5) is provided at the bottom end of the connecting pipe (4), a purification box (6) and an exhaust fan (7) are provided at the top end of the housing assembly (1) from left to right, a filter screen (8) is provided between the two ends of the middle part of the interior of the purification box (6), a connecting rod (9) is provided on one side of the top end of the interior of the purification box (6) through a bearing, a main gear (10) is provided at the bottom end of the connecting rod (9), one side of the interior of the purification box (6) is connected to one end of the connecting shaft (11) through a bearing, a fixing plate (12) is provided at the other end of the connecting shaft (11), a cleaning brush (13) is provided on the side of the fixing plate (12) away from the connecting shaft (11), and a sub-gear (14) is provided on the outside of the connecting shaft (11).

2. The CNC plasma cutting machine for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: The housing assembly (1) comprises an operating table (101), longitudinal movable bodies (102) are provided on both sides of the top of the operating table (101), transverse movable bodies (103) are provided on the tops of the two longitudinal movable bodies (102), mounting seats (104) are provided at the bottom ends of the transverse movable bodies (103), and a cutting head (105) is provided at the bottom end of the mounting seat (104).

3. The CNC plasma cutting machine for producing aluminum silicate needle punched blanket according to claim 2, characterized in that: The central axis of the cutting head (105) is consistent with the vertical center line of the transversely movable body (103).

4. The CNC plasma cutting machine for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: The connecting pipe (4) is configured as a corrugated structure.

5. The CNC plasma cutting machine for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: The connecting pipe (4), the purification box (6) and the exhaust fan (7) are connected via a hose.

6. The CNC plasma cutting machine for producing aluminum silicate needle punched carpet according to claim 1, characterized in that: A clamping structure is provided between the clamping seat (3) and the connecting pipe (4).

7. The CNC plasma cutting machine for producing aluminum silicate needle punched carpet according to claim 1, characterized in that: The main gear (10) and the secondary gear (14) are arranged in meshing connection.

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