Machining device for galvanized sheet air pipe production

Abstract

The invention relates to the technical field of galvanized sheet air duct machining, and discloses a machining device for galvanized sheet air duct production, which comprises a base, and further comprises a moving table mounted above the base and used for three-axis movement of a cutting head mounted on the moving table; the cutting table is mounted above the base, and a cutting frame is arranged in the cutting table and used for placing a galvanized plate; the protection assembly is arranged on the outer wall of the cutting head and used for protecting flames generated by cutting; and the cooling assembly is arranged below the cutting frame and used for dissipating heat of the galvanized sheet. Through the design of the clamping mechanism, a galvanized plate can be stably clamped, deviation caused by stress in the cutting process is avoided, so that the cutting deviation is reduced, the cutting precision is ensured, meanwhile, the clamping effect on the galvanized plate is further enhanced through matched use of a movable clamping block and a wedge-shaped groove, the clamping device is suitable for clamping the galvanized plates with different thicknesses, and the working efficiency is improved. And the clamping stability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of galvanized sheet air duct processing, in particular to a processing device for producing galvanized sheet air duct. Background Art

[0002] Galvanized sheet air duct is a material widely used in ventilation and air conditioning systems. It is widely used because of its good corrosion resistance and processing performance. The main function of the air duct is to transport air, adjust indoor temperature and humidity, and ensure air quality and comfort. With the rapid development of the construction industry and industry, the demand for galvanized sheet air duct is increasing, and its processing quality and efficiency have become particularly important.

[0003] The traditional galvanized sheet air duct processing method mainly relies on manual operation and simple mechanical tools, and has the following problems: it is difficult to ensure the cutting accuracy when cutting manually or using simple mechanical cutting, which can easily lead to duct size deviation and affect the installation and use effect. The heat generated during the cutting process may cause the galvanized sheet to expand locally due to heat, thereby causing deformation and affecting the dimensional accuracy and appearance quality of the air duct. In view of the shortcomings of the prior art, a processing device for galvanized sheet air duct production is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a processing device for producing galvanized sheet air ducts in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a processing device for producing galvanized sheet air ducts, comprising a base, and also comprising:

[0006] A moving table, mounted above the base, for moving a cutting head mounted on the moving table in three axes;

[0007] A cutting table is installed above the base, and a cutting frame is provided inside the cutting table for placing the galvanized sheet;

[0008] A protection component, arranged on the outer wall of the cutting head, for protecting the flame generated by cutting;

[0009] A cooling component is arranged below the cutting frame and is used to dissipate heat from the galvanized sheet;

[0010] Wherein, the clamping mechanism comprises:

[0011] A water storage tank, installed inside the cutting table, for storing water;

[0012] A plurality of electric lifting rods are fixedly connected to the bottom of the inner wall of the water storage tank and connected to the bottom of the cutting frame for lifting the cutting frame;

[0013] Two clamping plates are movably connected to the front and rear sides of the water storage tank and are used to clamp the galvanized sheet;

[0014] Both sides of the clamping plate are respectively fixedly connected with movable plates, and the movable plates are movably located between the water storage tank and the cutting table;

[0015] The adjusting screw is threadedly connected to the movable plates on the front and rear sides, and a limit rod is slidably connected between the two movable plates on the right side to drive the movable plates on the front and rear sides to move.

[0016] Preferably, the clamping mechanism further comprises:

[0017] A movable clamping block, movably connected to the inner wall of the clamping plate;

[0018] A wedge-shaped groove is provided on the inner wall of the water storage tank, and the movable clamp moves in the wedge-shaped groove;

[0019] A fixed column, fixedly connected to the inner wall of the clamping plate, and the movable clamping block slides on the outer wall of the fixed column;

[0020] Spring three is movably sleeved on the outer wall of the fixed column and pushes the movable clamping block to move downward.

[0021] Preferably, the bottom inclined surface of the movable clamping block is in contact with the top of the water storage tank. When the movable clamping block moves, the top of the water storage tank squeezes the movable clamping block and shrinks it into the clamping plate.

[0022] Preferably, the cooling component comprises:

[0023] Two rotating shafts are rotatably connected to the inner wall of the water storage tank, and movably penetrate the water storage tank and extend forward and backward;

[0024] One side extension ends of the two rotating shafts are connected through a pulley set and rotate synchronously;

[0025] A motor, fixedly connected to the inner wall of the cutting table, and an output end of the motor is connected to the extended end of the left rotating shaft, for driving the rotating shaft to rotate;

[0026] A turbine, fixedly sleeved on the outer wall of the rotating shaft and located inside the water storage tank, is used to stir the water in the water storage tank;

[0027] A plurality of water guide blocks are movably connected to the cutting frame and are able to float upward through water and contact the bottom of the galvanized sheet to cool the galvanized sheet.

[0028] Preferably, the cooling component further includes:

[0029] A plurality of nozzles are respectively installed on the outer wall of the water storage tank and connected to the water outlet of the high-pressure pump installed at the bottom of the inner wall of the water storage tank through a conduit;

[0030] A plurality of impellers are respectively mounted on the outer walls of the front and rear telescopic ends of the rotating shaft and are used for rotating and moving the sprayed water mist upward.

[0031] Preferably, the protection component comprises:

[0032] Two sliding rods are respectively fixedly connected to the cutting head;

[0033] A protective sleeve, which is movably mounted on the outer wall of the slide rod;

[0034] Two springs are sleeved on the outer wall of the slide rod and connected with the protective sleeve and the cutting head, and are used for pulling the protective sleeve to move upward.

[0035] Preferably, the protection component further comprises:

[0036] Two connecting rods are respectively fixedly connected to two sides of the outer wall of the cutting head;

[0037] A swing rod, the middle part of which is hinged to one end of the connecting rod, and the bottom of which is movably connected to a supporting rod;

[0038] Spring 2, arranged at the bottom of the swing rod and connected to the top of the support rod, for pushing the support rod to move downward;

[0039] A sliding ball is installed at the bottom of the support rod, and the sliding ball rotates on the support rod.

[0040] Preferably, the top of the swing rod is connected to the inner top of the protective sleeve via a pull rope, and when the swing rod is deflected, the protective sleeve is pulled downward.

[0041] The present invention adopts the above technical solution to bring the following beneficial effects:

[0042] 1. The processing device for the production of galvanized sheet air ducts can stably clamp the galvanized sheet through the design of the clamping mechanism, avoiding deviation due to force during the cutting process, thereby reducing cutting deviation and ensuring cutting accuracy. At the same time, the coordinated use of the movable clamping block and the wedge-shaped groove further enhances the clamping effect of the galvanized sheet, adapts to the clamping of galvanized sheets of different thicknesses, and improves the clamping stability.

[0043] 2. The design of the cooling component of the processing device for the production of galvanized sheet air duct can effectively cool the galvanized sheet through the tumbling of water in the water storage pool and the up and down movement of the water guide block, reducing the thermal deformation caused by the heat generated by cutting. The coordinated use of the nozzle and the impeller can atomize the water and raise it to further cool the galvanized sheet, while also dissolving the smoke generated during cutting and reducing the waste gas pollution at the processing site.

[0044] 3. The processing device for the production of galvanized sheet air ducts and the design of the protective component can achieve automatic protection of the cutting head through the coordinated use of the swing rod and the protective cover to avoid sparks generated during cutting and affect cutting safety. The synergistic effect of spring one and spring two realizes the automatic lifting of the protective cover, ensuring the safety and stability of the cutting process.

[0045] 4. The processing device for the production of galvanized sheet air ducts can adapt to the cutting needs of galvanized sheets of different thicknesses and widths by adjusting the coordination of the clamping mechanism and the cooling component, and meet diversified production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is an isometric structural schematic diagram of the present invention;

[0047] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0048] Figure 3 This is a schematic diagram of the structure of the cutting head of the present invention;

[0049] Figure 4 This is a schematic diagram of the explosion structure of the protection component of the present invention;

[0050] Figure 5 It is a schematic diagram of the cross-sectional structure of the protection component of the present invention;

[0051] Figure 6 This is a schematic diagram of the exploded structure of the clamping mechanism of the present invention;

[0052] Figure 7 This is a schematic diagram of the cutting frame structure of the present invention;

[0053] Figure 8 This is a schematic diagram of the structure of the cooling component of the present invention;

[0054] Fig. 9 It is a schematic diagram of the exploded cross-section structure of the clamping mechanism of the present invention.

[0055] In the figure: 1. base; 2. moving table; 3. cutting head; 4. cutting table; 5. cutting frame; 6. protective component; 61. sliding rod; 62. spring one; 63. protective cover; 64. connecting rod; 65. swing rod; 66. support rod; 67. spring two; 68. sliding ball; 69. pull rope; 7. clamping mechanism; 71. water storage tank; 72. electric lifting rod; 73. clamping plate; 74. movable plate; 75. adjusting screw; 76. wedge groove; 77. movable clamping block; 78. fixed column; 79. spring three; 8. cooling component; 81. motor; 82. pulley group; 83. rotating shaft; 84. turbine; 85. impeller; 86. conduit; 87. high-pressure pump; 88. nozzle; 89. water guide block. DETAILED DESCRIPTION

[0056] 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 described embodiments 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0057] See also Figure 1-9 One embodiment of the present invention is: a processing device for producing galvanized sheet air ducts, comprising a base 1, and also comprising:

[0058] The mobile platform 2 is installed above the base 1 and is used to move the cutting head 3 installed on the mobile platform 2 in three axes;

[0059] A cutting table 4 is installed above the base 1, and a cutting frame 5 is provided inside the cutting table 4 for placing the galvanized sheet;

[0060] A protection component 6, arranged on the outer wall of the cutting head 3, for protecting the flame generated by cutting;

[0061] A cooling component 8 is arranged below the cutting frame 5 and is used to dissipate heat from the galvanized sheet;

[0062] Wherein, the clamping mechanism 7 comprises:

[0063] A water storage tank 71 is installed inside the cutting table 4 and is used to store water;

[0064] A plurality of electric lifting rods 72 are fixedly connected to the bottom of the inner wall of the water storage tank 71 and connected to the bottom of the cutting frame 5 for lifting the cutting frame 5;

[0065] Two clamping plates 73 are movably connected to the front and rear sides of the water storage tank 71, respectively, for clamping the galvanized sheet;

[0066] The two sides of the clamping plate 73 are respectively fixedly connected with movable plates 74, and the movable plates 74 are movable between the water storage tank 71 and the cutting table 4;

[0067] The adjusting screw 75 is threadedly connected to the movable plates 74 on the front and rear sides, and a limit rod is slidably connected between the two movable plates 74 on the right side to drive the movable plates 74 on the front and rear sides to move.

[0068] The clamping mechanism 7 also includes:

[0069] A movable clamping block 77, movably connected to the inner wall of the clamping plate 73;

[0070] A wedge-shaped groove 76 is formed on the inner wall of the water storage tank 71, and a movable clamping block 77 moves in the wedge-shaped groove 76;

[0071] The fixed column 78 is fixedly connected to the inner wall of the clamping plate 73, and the movable clamping block 77 slides on the outer wall of the fixed column 78;

[0072] The spring three 79 is movably mounted on the outer wall of the fixed column 78 and pushes the movable clamping block 77 to move downward.

[0073] The bottom inclined surface of the movable clamping block 77 is in contact with the top of the water storage tank 71 . When the movable clamping block 77 moves, the top of the water storage tank 71 squeezes the movable clamping block 77 and shrinks it into the clamping plate 73 .

[0074] Working principle: When processing galvanized sheet, first place the galvanized sheet to be cut on the cutting frame 5. By starting the electric lifting rod 72, the cutting frame 5 is driven to move downward, so that the galvanized sheet is gradually immersed in the water of the water storage tank 71. At this time, by starting the adjustment screw 75 to rotate, the two movable plates 74 are pushed closer to each other, and then the clamping plate 73 is driven to move into the water storage tank 71 to clamp the galvanized sheet and ensure its stability during the cutting process;

[0075] During the movement of the clamping plate 73 toward the water reservoir 71, the movable clamping block 77 is no longer blocked by the water reservoir 71. At the same time, under the push of spring three 79, the movable clamping block 77 is pushed to slide on the fixed column 78, and the movable clamping block 77 is pushed downward and moves in the wedge-shaped groove 76. Therefore, by changing the displacement of the movable clamping block 77, the clamping effect of the galvanized sheet can be further improved, the clamping stability can be improved, and the cutting head can be prevented from performing three-axis movement on the movable table 2 to cut the galvanized sheet. The galvanized sheet can be effectively prevented from being offset due to force, thereby reducing cutting deviation and ensuring cutting accuracy.

[0076] See also Figure 1-9 Based on the above embodiment, in another embodiment of the present invention, the cooling component 8 includes:

[0077] Two rotating shafts 83 are rotatably connected to the inner wall of the water storage tank 71, and movably penetrate the water storage tank 71 and extend forward and backward;

[0078] One side extension end of the two rotating shafts 83 is connected through a pulley set 82 and rotates synchronously;

[0079] The motor 81 is fixedly connected to the inner wall of the cutting table 4, and the output end of the motor 81 is connected to the extended end of the left rotating shaft 83, so as to drive the rotating shaft 83 to rotate;

[0080] The turbine 84 is fixedly sleeved on the outer wall of the rotating shaft 83 and is located inside the water storage tank 71, and is used to stir the water in the water storage tank 71;

[0081] A plurality of water guide blocks 89 are movably connected to the cutting frame 5 and are able to float upward through water and contact the bottom of the galvanized sheet to cool the galvanized sheet.

[0082] The cooling component 8 also includes:

[0083] A plurality of nozzles 88 are respectively installed on the outer wall of the water storage tank 71 and connected to the water outlet of a high-pressure pump 87 installed at the bottom of the inner wall of the water storage tank 71 through a conduit 86;

[0084] A plurality of impellers 85 are respectively mounted on the outer walls of the front and rear telescopic ends of the rotating shaft 83, and are used for rotating and moving the sprayed water mist upward.

[0085] Working principle: When cutting the galvanized sheet, start the motor 81 and the high-pressure pump 87 at the same time. At this time, the motor 81 will drive the shaft 83 to rotate, thereby driving the turbine 84 on the shaft 83 to rotate. At this time, the turbine will drive the water in the water storage tank 71 to turn over, and at the same time, it will drive the water guide block 89 floating on the water surface to produce continuous ups and downs. At the same time, the water guide block will continuously move up and down on the cutting frame 5 and contact with the galvanized sheet, thereby achieving a cooling effect on the galvanized sheet. The heat generated during the cutting process may cause the galvanized sheet to expand locally due to heat, thereby causing deformation. Through cooling measures, the surface temperature of the material can be effectively reduced, thermal expansion can be reduced, thereby reducing deformation and ensuring cutting quality;

[0086] At the same time, the water sprayed by the high-pressure pump 87 enters the nozzle 88 through the conduit 86 and is atomized, and the atomized water is moved by the impeller 85 driven synchronously by the rotating shaft 83, causing the water mist to rise. The water mist can not only cool the galvanized sheet, but also melt the smoke generated during cutting, reduce the exhaust gas pollution at the processing site, and improve the working environment.

[0087] See also Figure 1-9 Based on the above embodiment, in another embodiment of the present invention, the protection component 6 includes:

[0088] Two slide bars 61 are respectively fixedly connected to the cutting head 3;

[0089] A protective sleeve 63, which is movably mounted on the outer wall of the slide bar 61;

[0090] Two springs 62 are sleeved on the outer wall of the slide rod 61 and connected to the protective sleeve 63 and the cutting head 3, and are used to pull the protective sleeve 63 to move upward.

[0091] The protection component 6 also includes:

[0092] Two connecting rods 64 are fixedly connected to two sides of the outer wall of the cutting head 3;

[0093] A swing rod 65, the middle part of which is hinged to one end of the connecting rod 64, and the bottom of which is movably connected to a supporting rod 66;

[0094] A second spring 67 is provided at the bottom of the swing rod 65 and connected to the top of the support rod 66 to push the support rod 66 to move downward;

[0095] The sliding ball 68 is installed at the bottom of the support rod 66 , and the sliding ball 68 rotates on the support rod 66 .

[0096] The top of the swing rod 65 is connected to the inner top of the protective cover 63 through a pull rope 69. When the swing rod 65 is deflected, the protective cover 63 is pulled downward.

[0097] Working principle: when cutting, when the cutting head 3 moves with the galvanized sheet, the sliding ball 68 will contact the galvanized sheet, and then be squeezed by force, and squeeze the support rod 66 to move toward the inside of the swing rod 65, and the sliding ball 6 will squeeze the galvanized sheet, so that in the process of moving cutting, it can be more stable, avoiding the movement of the galvanized sheet and causing cutting deviation, and at the same time, when the swing rod 65 is deflected by force, it will deflect on the connecting rod 64 around its hinge point to form an outer eight-shaped shape, and the upper deflection of the swing rod 65 will directly pull the protective sleeve 63 downward through the pull rope 69 to achieve protection for the cutting head 3, avoid sparks generated during cutting, and affect the cutting safety, and when the swing rod 65 is reset, the protective sleeve 63 will be pulled upward by the spring 1 62, thereby releasing the protection, and this process realizes the automatic lifting of the protective sleeve 63 through the coordinated action of the spring 1 62 and the spring 2 67, thereby ensuring the safety and stability of the cutting process.

[0098] The present invention provides a processing device for producing galvanized sheet air ducts. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A processing device for producing galvanized sheet air ducts, comprising a base (1), characterized in that: Also includes: A movable table (2) is installed above the base (1) and is used to move a cutting head (3) installed on the movable table (2) in three axes; A cutting table (4) is installed above the base (1), and a cutting frame (5) is provided inside the cutting table (4) for placing the galvanized sheet; A protection component (6) is arranged on the outer wall of the cutting head (3) and is used to protect the flame generated by cutting; A cooling component (8) is arranged below the cutting frame (5) and is used to dissipate heat from the galvanized sheet; Wherein, the clamping mechanism (7) comprises: A water storage tank (71) installed inside the cutting table (4) and used for storing water; A plurality of electric lifting rods (72) are fixedly connected to the bottom of the inner wall of the water storage tank (71) and connected to the bottom of the cutting frame (5) for lifting the cutting frame (5); Two clamping plates (73) are movably connected to the front and rear sides of the water storage tank (71) and are used to clamp the galvanized sheet; Both sides of the clamping plate (73) are respectively fixedly connected with movable plates (74), and the movable plates (74) are movably located between the water storage tank (71) and the cutting table (4); The adjusting screw rod (75) is threadedly connected to the movable plates (74) on the front and rear sides, and a limit rod is slidably connected between the two movable plates (74) on the right side to drive the movable plates (74) on the front and rear sides to move.

2. A processing device for producing galvanized sheet air duct according to claim 1, characterized in that: The clamping mechanism (7) further comprises: A movable clamping block (77) movably connected to the inner wall of the clamping plate (73); A wedge-shaped groove (76) is provided on the inner wall of the water storage tank (71), and the movable clamping block (77) moves in the wedge-shaped groove (76); A fixed column (78) is fixedly connected to the inner wall of the clamping plate (73), and the movable clamping block (77) slides on the outer wall of the fixed column (78); The spring three (79) is movably sleeved on the outer wall of the fixed column (78) and pushes the movable clamping block (77) to move downward.

3. A processing device for producing galvanized sheet air duct according to claim 2, characterized in that: The bottom inclined surface of the movable clamping block (77) is in contact with the top of the water storage tank (71). When the movable clamping block (77) moves, the top of the water storage tank (71) squeezes the movable clamping block (77) and shrinks it into the clamping plate (73).

4. A processing device for producing galvanized sheet air duct according to claim 3, characterized in that: The cooling component (8) comprises: Two rotating shafts (83) are rotatably connected to the inner wall of the water storage tank (71), and movably penetrate the water storage tank (71) and extend forward and backward; One side extension ends of the two rotating shafts (83) are connected via a pulley set (82) and rotate synchronously; A motor (81) is fixedly connected to the inner wall of the cutting table (4), and the output end of the motor (81) is connected to the extended end of the left rotating shaft (83) to drive the rotating shaft (83) to rotate; A turbine (84) is fixedly sleeved on the outer wall of the rotating shaft (83) and is located inside the water storage tank (71) and is used to stir the water in the water storage tank (71); A plurality of water guide blocks (89) are movably connected to the cutting frame (5) and are capable of floating up through water and contacting the bottom of the galvanized sheet to cool the galvanized sheet.

5. A processing device for producing galvanized sheet air duct according to claim 4, characterized in that: The cooling component (8) further comprises: A plurality of nozzles (88) are respectively installed on the outer wall of the water storage tank (71) and connected to the water outlet of a high-pressure pump (87) installed at the bottom of the inner wall of the water storage tank (71) through a conduit (86); A plurality of impellers (85) are mounted on the outer walls of the front and rear telescopic ends of the rotating shaft (83) and are used to rotate and move the sprayed water mist upward.

6. A processing device for producing galvanized sheet air duct according to claim 5, characterized in that: The protection component (6) comprises: Two sliding rods (61) are respectively fixedly connected to the cutting head (3); A protective sleeve (63) movably sleeved on the outer wall of the slide rod (61); Two springs (62) are sleeved on the outer wall of the slide rod (61) and connected to the protective sleeve (63) and the cutting head (3) for pulling the protective sleeve (63) upward.

7. A processing device for producing galvanized sheet air duct according to claim 6, characterized in that: The protection component (6) further comprises: Two connecting rods (64) are respectively fixedly connected to two sides of the outer wall of the cutting head (3); A swing rod (65), wherein the middle portion of the swing rod (65) is hinged to one end of the connecting rod (64), and the bottom of the swing rod (65) is movably connected to a supporting rod (66); A second spring (67), which is arranged at the bottom of the swing rod (65) and connected to the top of the support rod (66), and is used to push the support rod (66) to move downward; A sliding ball (68) is installed at the bottom of the support rod (66), and the sliding ball (68) rotates on the support rod (66).

8. A processing device for producing galvanized sheet air duct according to claim 7, characterized in that: The top of the swing rod (65) is connected to the inner top of the protective sleeve (63) through a pull rope (69), and when the swing rod (65) is deflected, the protective sleeve (63) is pulled downward.

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