Single-head cutting machine

Abstract

The utility model relates to the technical field of cutting machines, in particular to a single-head cutting machine which comprises a main machine frame, an air suction table assembly, a girder assembly, a transmission assembly and a connecting assembly. An air suction table assembly is arranged on the main rack; the transmission assembly is arranged on one side of the main machine frame, the main machine frame is connected with the girder assembly through the transmission assembly, the girder transmission assembly is arranged at one end of the girder assembly, and the girder assembly is connected with the connecting assembly through the girder transmission assembly. A stamping knife assembly is mounted at the bottom of the connecting assembly; a first guide rail is arranged on one side of the air suction table assembly, and the girder assembly can slide along the first guide rail in a reciprocating mode. A second guide rail is arranged on one side of the girder assembly, and the connecting assembly can slide along the second guide rail in a reciprocating mode. According to the single-head cutting machine, the cutting position of the workpiece can be freely controlled, automatic cutting of the workpiece can be achieved, and the cutting efficiency and the cutting precision are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, and particularly relates to a single-head cutting machine. Background Art

[0002] An automatic cutting machine is used for the splitting and cutting of sheets in various industries. It does not require any molds; it is controlled by system software and then directly cuts products. As long as the corresponding parameters are set on the operation platform and the computer transmits the corresponding instructions to the cutting machine, the cutting machine will quickly cut according to the received design drawings, with a high degree of automation and simple operation. It is a cutting device adopted by many industries.

[0003] However, most of the existing cutting machines have the problem of inaccurate cutting accuracy, and errors are likely to occur during cutting.

[0004] For example, CN104843532A discloses a cutting machine, including: a material box, a cutting device and a conveying device. The material box is adapted to hold a to-be-cut tape. The cutting device is arranged outside the material box. The cutting device includes a supporting plate, a pre-pressing mechanism and a cutting mechanism. The upper surface of the supporting plate is horizontal, and the tape is adapted to be placed on the upper surface of the supporting plate. The cutting mechanism includes a cutter with a complete circular outer peripheral edge blade. The cutter can reciprocate horizontally relative to the supporting plate. A part of the cutter passes through the supporting plate and can rotate around the central axis of the cutter to cut the tape. The pre-pressing mechanism includes an elastic pressing wheel that can rotate along its own central axis. The elastic pressing wheel can reciprocate horizontally relative to the supporting plate and is adapted to press the tape against the supporting plate. The rear pressing point of the elastic pressing wheel is always located in front of the cutting point of the cutter in the cutting moving direction of the cutter.

[0005] The cutting machine mentioned in the above technical solution has the advantages of simple and compact structure, convenient installation and disassembly, small occupied space, low failure rate and high reliability. However, the cutting position thereof cannot be freely adjusted, and the cutting efficiency and cutting accuracy cannot be further improved.

[0006] Aiming at the problems existing in the prior art, there is an urgent need for a single-head cutting machine that can freely adjust the cutting position according to actual needs and further improve the cutting efficiency and cutting accuracy of workpieces. Summary of the Invention

[0007] To solve the problems existing in the prior art, the utility model provides a single-head cutting machine, which can not only freely control the cutting position of workpieces, but also realize automatic cutting of workpieces, improving the intelligence and use comfort of the device, and can also be applicable to more different use scenarios; and this application also has an anti-collision component and a projection component, which can further increase the protection effect on the cutting mechanism and further improve the cutting efficiency and cutting accuracy.

[0008] To achieve the above object, the present utility model provides a single-head cutting machine, which includes a main frame, a suction table assembly, a beam assembly, a transmission assembly, and a connection assembly;

[0009] The suction table assembly is provided on the main frame; a transmission assembly is provided on one side of the main frame, and the main frame is connected to the beam assembly through the transmission assembly. A beam transmission assembly is provided at one end of the beam assembly, and the beam assembly is connected to the connection assembly through the beam transmission assembly; a punching knife assembly is installed at the bottom of the connection assembly;

[0010] A first guide rail is provided on one side of the suction table assembly, and the beam assembly can slide reciprocally along the first guide rail; a second guide rail is provided on one side of the beam assembly, and the connection assembly can slide reciprocally along the second guide rail.

[0011] Both sides of the suction table assembly can be used for processing materials, and an arc-shaped groove for placing materials is further provided on one side thereof;

[0012] The beam assembly includes a beam, which is an independent cantilever structure, and the overall shape of the independent cantilever structure is L-shaped. The independent cantilever structure includes a cross beam rod parallel to the suction table assembly and a support arm perpendicular to the cross beam rod; through this independent cantilever structure, the connection assembly can be assisted to operate independently and stably, thereby improving the cutting accuracy of the punching knife assembly.

[0013] The suction table assembly of the present application can clean the waste chips generated after workpiece processing; through the transmission assembly, the beam assembly can be driven to slide reciprocally along the first guide rail to adjust the processing position of the beam assembly. Through the beam transmission assembly on the beam assembly, the connection assembly can be driven to slide reciprocally along the second guide rail to adjust the cutting position of the punching knife assembly; through the anti-collision assembly, the cutting mechanism can be further protected to prevent the cutting mechanism from being damaged when performing cutting work; through the projection assembly, the cutting of the workpiece can be guaranteed to be more accurate, further improving the cutting accuracy and cutting efficiency.

[0014] The beam assembly of the present application is an independent cantilever structure with an overall L-shaped. The advantage of this independent cantilever structure is to ensure the stable operation of the cutting structure, accurately control the operation position, further improve the cutting accuracy and efficiency of the cut materials; and enough protection modules can be set on this independent cantilever structure, which can further improve the service life of the beam assembly and the whole device, so that the cutting machine of the present application can be applicable to a high-intensity working environment for a long time;

[0015] Moreover, both sides of the suction table assembly can be used to assist in processing materials, with higher processing efficiency and more convenient and practical in use.

[0016]

[0017] ​Preferably, the main frame includes a main body, a base, a chassis door, a first chain guide seat, and a second chain guide seat;

[0018] The base is provided at the bottom of the main body. A chassis door is provided on one side of the main body. A first chain guide seat is provided on the side of the main body away from the chassis door. A second chain guide seat is provided at one end of the first chain guide seat;

[0019] The feet are connected to the lower part of the base through foot seat mounting blocks.

[0020] Preferably, the air suction table assembly includes an air suction table, an air suction plate, an air suction pad, an inlet rubber pad, an outlet rubber pad, a proximity switch, a first rack, a first slider, and a box body;

[0021] The air suction table is provided on the main frame. The air suction plate is provided on the air suction table. An air suction pad is provided on the air suction plate. An inlet rubber pad and an outlet rubber pad are respectively provided on both sides of the air suction pad; A first rack is installed on one side of the air suction table. A first guide rail is provided on the first rack. A first slider is slidably arranged on the first guide rail. And the beam assembly is slidably connected to the first guide rail through the first slider; A box body is provided on the side of the air suction plate away from the first guide rail; A proximity switch is provided on the side of the air suction table close to the first guide rail; An air suction valve assembly is also provided on one side of the air suction table.

[0022] Preferably, the air suction valve assembly includes an air suction cylinder body, an air suction pipe, an air suction partition plate, an air suction valve cylinder body, an air suction valve shaft, and a pressure relief valve module;

[0023] An air suction partition plate is provided at the top of the air suction cylinder body. Air suction partition plate gaskets are provided on both the upper and lower sides of the air suction partition plate. The air suction cylinder body is connected to the air suction table through the air suction partition plate; An air suction pipe is connected to one side of the air suction cylinder body through an air suction pipe gasket. An air suction valve cylinder body is provided inside the air suction cylinder body. One end of the air suction valve cylinder body is connected to an air suction valve shaft. A sealing ring is provided between the air suction valve cylinder body and the air suction valve shaft; A pneumatic joint is provided at the end of the air suction valve cylinder body away from the air suction valve shaft; A pressure relief valve module is provided at the bottom of the air suction cylinder body;

[0024] The pressure relief valve module includes a pressure relief valve seat, a pressure relief valve plug, a pressure relief valve guide post, a pressure relief valve shaft, a pressure relief spring, and a pressure relief rod seat;

[0025] A pressure relief valve plug is provided on the pressure relief valve seat. One end of the pressure relief valve plug away from the pressure relief valve seat is connected to a pressure relief valve shaft. A pressure relief rod seat is provided at the end of the pressure relief valve shaft away from the pressure relief valve plug. A pressure relief valve guide post is provided between the pressure relief rod seat and the pressure relief valve seat. A pressure relief spring is provided between the pressure relief rod seat and the pressure relief valve plug.

[0026] Preferably, the beam assembly includes a beam, a second rack, a limit bumper, an anti-collision seat, a beam cover plate, and a second slider;

[0027] A second rack is provided on one side of the girder, the second guide rail is provided on the second rack, a second slider is slidably arranged on the second guide rail, and the connection assembly is slidably connected to the second guide rail through the second slider; a limit bumper and an anti-collision seat are provided on one side of the girder close to the transmission assembly, and a girder cover plate is provided on the top of the girder.

[0028] Preferably, the transmission assembly includes a first servo motor, a first transmission belt box, and a first belt transmission assembly;

[0029] The first belt transmission assembly is provided in the first transmission belt box, the first servo motor is arranged on one side of the first transmission belt box, and the output end of the first servo motor is connected to the first belt transmission assembly;

[0030] The first belt transmission assembly includes a first belt, a first driven wheel, and a first driving wheel. The first driving wheel is connected to the first servo motor, and a first motor lock is provided between the first driving wheel and the first servo motor. The first driving wheel is threadedly connected to one end of the first belt, and a first driven wheel is provided at the other end of the first belt. One end of the first driven wheel is connected to a first transmission gear, and a first spacer is further provided between the first driven wheel and the first transmission gear. A retaining ring and a bearing are provided between the first driven wheel and the first spacer, and a retaining ring and a bearing are also provided between the first spacer and the first transmission gear; One end of the first driving wheel is connected to a transmission shaft seat, a second spacer is provided between the first driving wheel and the transmission shaft seat, a bearing is provided between the first driving wheel and the second spacer, and a bearing is also provided between the second spacer and the transmission shaft seat; A rack adjustment seat is provided at the bottom of the first transmission belt box, and a spring and a spring gasket are provided in the rack adjustment seat.

[0031] Preferably, the girder transmission assembly includes a second servo motor, a second transmission belt box, and a second belt transmission assembly;

[0032] The second belt transmission assembly is provided in the second transmission belt box, the second servo motor is arranged on one side of the second transmission belt box, and the output end of the second servo motor is connected to the second belt transmission assembly;

[0033] The second belt drive assembly includes a second belt, a second driven pulley, and a second driving pulley. The second driving pulley is connected to a second servo motor, and a second motor lock is provided between the second driving pulley and the second servo motor. One end of the second driving pulley is threadedly connected to one end of the second belt, and the other end of the second belt is provided with a second driven pulley. One end of the second driven pulley is connected to a second transmission gear, and a third spacer is further provided between the second driven pulley and the second transmission gear. A retaining ring and a bearing are provided between the second driven pulley and the third spacer, and a retaining ring and a bearing are also provided between the third spacer and the second transmission gear. One end of the second driving pulley is connected to a transmission shaft. A beam transmission seat is provided on one side of the second transmission belt box. A gear adjustment block is provided on the beam transmission seat, and a spring and a gasket are provided between the beam transmission seat and the gear adjustment block.

[0034] Preferably, the coupling assembly includes a punching tool mounting plate, a beam guide bar, a limit block, a junction box, a waste box, a waste box handle, an air pipe seat, a pneumatic pressure regulating joint, a solenoid valve seat, and a solenoid valve.

[0035] A punching tool mounting plate is provided at the bottom of the beam transmission assembly. A beam guide bar and a limit block are provided on one side of the punching tool mounting plate. A junction box connecting plate is provided on one side of the beam transmission assembly, and a junction box is connected through the junction box connecting plate. A waste box is connected to one side of the junction box, and a waste box handle is provided on the waste box. A solenoid valve seat is provided on one side of the junction box close to the beam transmission assembly, and a solenoid valve is connected to one side of the solenoid valve seat. An air pipe seat is further provided on one side of the junction box close to the waste box, and a pneumatic pressure regulating joint is installed on the air pipe seat.

[0036] Preferably, an anti-collision assembly is further provided on one side of the main frame. The anti-collision assembly includes an anti-collision mounting plate, a third guide rail, a third slider, an anti-collision cylinder body, an anti-collision piston, an anti-collision limit block, a protective cover seat plate, and a protective cover.

[0037] The anti-collision mounting plate is installed on one side surface of the beam assembly. A third guide rail is provided on the anti-collision mounting plate, and a third slider is slidably provided on the third guide rail. The anti-collision cylinder body is provided on the third slider. Anti-collision pistons are provided on both sides of the anti-collision cylinder body. One end of the anti-collision piston is connected to an anti-collision limit block. A sealing ring is provided between the anti-collision cylinder body and the anti-collision piston, and a copper sleeve and a retaining ring are provided between the anti-collision piston and the anti-collision limit block. A protective cover seat plate is provided on one side of the anti-collision cylinder body, and a protective cover is installed on the protective cover seat plate.

[0038] Preferably, a projection assembly is further provided on one side of the main frame. The projection assembly includes a projection frame, a projection rod, a display screen, a display screen seat, a display screen buckle, a projector, a projector seat, and a projector buckle.

[0039] The projection rod is provided on the projection frame. A display screen buckle is provided on the projection rod. The display screen base is installed on the projection rod through the display screen buckle, and the display screen is installed on the display screen base; a projector buckle is provided at the top of the projection rod. The projector base is installed on the projection rod through the projector buckle, and the projector is installed on the projector base.

[0040] The utility model has the following beneficial effects compared with the prior art:

[0041] A single-head cutting machine of the present application can not only freely control the cutting position of the workpiece, but also realize automatic cutting of the workpiece, improving the intelligence and use comfort of the device, and can also be applicable to more different use scenarios; and the present application also has an anti-collision component and a projection component, which can further increase the protection effect on the cutting mechanism and further improve the cutting efficiency and cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0043] Figure 1 It is a three-dimensional structural schematic diagram of a single-head cutting machine of the present utility model;

[0044] Figure 2 It is an exploded view of the structure of the main frame of the present utility model;

[0045] Figure 3 It is an exploded view of the structure of the air suction table assembly of the present utility model;

[0046] Figure 4 It is an exploded view of the structure of the air suction valve assembly of the present utility model;

[0047] Figure 5 It is an exploded view of the structure of the main beam assembly of the present utility model;

[0048] Figure 6 It is an exploded view of the structure of the transmission assembly of the present utility model;

[0049] Figure 7 It is an exploded view of the structure of the main beam transmission assembly of the present utility model;

[0050] Figure 8 It is an exploded view of the structure of the connection assembly of the present utility model;

[0051] Figure 9It is an exploded view of the structure of the anti-collision component of the present utility model;

[0052] Figure 10 It is an exploded view of the structure of the projection component of the present utility model;

[0053] Among them, as shown in the figure: main frame 1, main body 11, base 12, chassis door 13, first chain guide seat 14, second chain guide seat 15, support feet 16, air suction table assembly 2, first guide rail 21, air suction table 22, air suction plate 23, air suction pad 24, inlet rubber pad 25, outlet rubber pad 26, proximity switch 27, first rack 28, first slider 29, box body 210, girder assembly 3, second guide rail 31, girder 32, second rack 33, limit collision block 34, anti-collision seat 35, girder cover plate 36, second slider 37, transmission assembly 4, first servo motor 41, first transmission belt box 42, first belt 43, first driven wheel 44, first driving wheel 45, first motor lock 46, first transmission gear 47, first spacer 48, transmission shaft seat 49, second spacer 410, rack adjustment seat 411, connection assembly 5, punching tool mounting plate 51, girder guide bar 52, limit block 53, junction box 54, trash box 55, trash box handle 56, air pipe seat 57, pneumatic pressure regulating joint 58, solenoid valve seat 59, solenoid valve 510, wire box connecting plate 511, girder transmission assembly 6, second servo motor 61, second transmission belt box 62, second belt 63, second driven wheel 64, second driving wheel 65, second motor lock 66, second transmission gear 67, third spacer 68, transmission shaft 69, girder transmission seat 610, gear adjustment block 611, air suction valve assembly 7, air suction cylinder body 71, air suction pipe 72, air suction partition plate 73, air suction valve cylinder body 74, air suction valve shaft 75, pressure relief valve module 76, air suction partition plate gasket 77, pressure relief valve seat 78, pressure relief valve plug 79, pressure relief valve guide post 710, pressure relief valve shaft 711, pressure relief spring 712, pressure relief rod seat 713, anti-collision component 8, anti-collision mounting plate 81, third guide rail 82, third slider 83, anti-collision cylinder body 84, anti-collision piston 85, anti-collision limit block 86, protective cover seat plate 87, protective cover 88, projection component 9, projection frame 91, projection rod 92, display screen 93, display screen seat 94, display screen buckle 95, projector 96, projector seat 97, projector buckle 98. Specific embodiments

[0054] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model. Components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model. Embodiment

[0055] As Figure 1 shown, this embodiment provides a single-head cutting machine, which includes a main frame 1, a suction table assembly 2, a beam assembly 3, a transmission assembly 4, and a coupling assembly 5; the suction table assembly 2 is provided on the main frame 1; a transmission assembly 4 is provided on one side of the main frame 1, and the main frame 1 is connected to the beam assembly 3 through the transmission assembly 4. A beam transmission assembly 6 is provided at one end of the beam assembly 3, and the beam assembly 3 is connected to the coupling assembly 5 through the beam transmission assembly 6; a punching knife assembly is installed at the bottom of the coupling assembly 5; a first guide rail 21 is provided on one side of the suction table assembly 2, and the beam assembly 3 can slide reciprocally along the first guide rail 21; a second guide rail 31 is provided on one side of the beam assembly 3, and the coupling assembly 5 can slide reciprocally along the second guide rail 31; both sides of the suction table assembly 2 can be used for processing materials, and an arc-shaped groove for placing materials is further provided on one side; the beam assembly 3 includes a beam 32, the beam 32 is an independent cantilever structure, and the overall shape of the independent cantilever structure is L-shaped. The independent cantilever structure includes a cross beam parallel to the suction table assembly and a support arm perpendicular to the cross beam; through this independent cantilever structure, the coupling assembly can be assisted to operate independently and stably, thereby improving the cutting accuracy of the punching knife assembly. The beam assembly 3 of this embodiment is an independent cantilever structure with an overall L shape. The advantage of this independent cantilever structure is to ensure the stable operation of the cutting structure, accurately control the running position, and further improve the cutting accuracy and efficiency of the materials; and sufficient protection modules can be set on this independent cantilever structure, which can further improve the service life of the beam assembly and the overall device, so that the cutting machine of this application can be applied to a high-intensity working environment for a long time.

[0056] As Figure 2As shown in the figure, the main frame 1 includes a main body 11, a base 12, a chassis door 13, a first chain guide seat 14, and a second chain guide seat 15; the base 12 is provided at the bottom of the main body 11, a chassis door 13 is provided on one side of the main body 11, a first chain guide seat 14 is provided on the side of the main body 11 away from the chassis door 13, and a second chain guide seat 15 is provided at one end of the first chain guide seat 14; feet 16 are connected below the base 12 through foot seat mounting blocks.

[0057] As Figure 3 shown in the figure, the air suction table assembly 2 includes an air suction table 22, an air suction plate 23, an air suction pad 24, an inlet rubber pad 25, an outlet rubber pad 26, a proximity switch 27, a first rack 28, a first slider 29, and a box body 210; the air suction table is provided on the main frame 1, the air suction plate 23 is provided on the air suction table 22, an air suction pad 24 is provided on the air suction plate 23, and an inlet rubber pad 25 and an outlet rubber pad 26 are respectively provided on both sides of the air suction pad 24; a first rack 28 is installed on one side of the air suction table 22, a first guide rail 21 is provided on the first rack 28, a first slider 29 is slidably arranged on the first guide rail 21, and the beam assembly 3 is slidably connected to the first guide rail 21 through the first slider 29; a box body 210 is provided on the side of the air suction plate 23 away from the first guide rail 21; a proximity switch 27 is provided on the side of the air suction table 22 close to the first guide rail 21; an air suction valve assembly 7 is also provided on one side of the air suction table 22.

[0058] As Figure 4 shown in the figure, the air suction valve assembly 7 includes an air suction cylinder body 71, an air suction pipe 72, an air suction partition 73, an air suction valve cylinder body 74, an air suction valve shaft 75, and a pressure relief valve module 76;

[0059] An air suction partition 73 is provided at the top of the air suction cylinder body 71, air suction partition gaskets 77 are provided on both the upper and lower sides of the air suction partition 73, and the air suction cylinder body 71 is connected to the air suction table 22 through the air suction partition 73; an air suction pipe 72 is connected to one side of the air suction cylinder body 71 through an air suction pipe gasket, an air suction valve cylinder body 74 is provided inside the air suction cylinder body 71, an air suction valve shaft 75 is connected to one end of the air suction valve cylinder body 74, and a sealing ring is provided between the air suction valve cylinder body 74 and the air suction valve shaft 75; a pneumatic joint is provided at the end of the air suction valve cylinder body 74 away from the air suction valve shaft 75; a pressure relief valve module 76 is provided at the bottom of the air suction cylinder body 71;

[0060] The pressure relief valve module includes a pressure relief valve seat 78, a pressure relief valve plug 79, a pressure relief valve guide post 710, a pressure relief valve shaft 711, a pressure relief spring 712, and a pressure relief rod seat 713; a pressure relief valve plug 79 is provided on the pressure relief valve seat 78, one end of the pressure relief valve plug 79 away from the pressure relief valve seat 78 is connected to a pressure relief valve shaft 711, a pressure relief rod seat 713 is provided at one end of the pressure relief valve shaft 711 away from the pressure relief valve plug 79, a pressure relief valve guide post 710 is provided between the pressure relief rod seat 713 and the pressure relief valve seat 78, and a pressure relief spring 712 is provided between the pressure relief rod seat 713 and the pressure relief valve plug 79.

[0061] As Figure 5 shown, the girder assembly 3 includes a girder 32, a second rack 33, a limit bumper 34, an anti-collision seat 35, a girder cover plate 36, and a second slider 37; a second rack 33 is provided on one side of the girder 32, a second guide rail 31 is provided on the second rack 33, a second slider 37 is slidably arranged on the second guide rail 31, and the connection assembly 5 is slidably connected to the second guide rail 31 through the second slider 37; a limit bumper 34 and an anti-collision seat 35 are provided on one side of the girder 32 close to the transmission assembly 4, and a girder cover plate 36 is provided on the top of the girder 32.

[0062] As Figure 6 shown, the transmission assembly 4 includes a first servo motor 41, a first transmission belt box 42, and a first belt transmission assembly; a first belt transmission assembly is provided in the first transmission belt box 42, the first servo motor 41 is provided on one side of the first transmission belt box 42, and the output end of the first servo motor 41 is connected to the first belt transmission assembly;

[0063] The first belt transmission assembly includes a first belt 43, a first driven wheel 44, and a first driving wheel 45. The first driving wheel 45 is connected to the first servo motor 41, and a first motor lock head 46 is provided between the first driving wheel 45 and the first servo motor 41. One end of the first driving wheel 45 is threadedly connected to one end of the first belt 43. The other end of the first belt 43 is provided with a first driven wheel 44. One end of the first driven wheel 44 is connected to a first transmission gear 47. A first spacer 48 is also provided between the first driven wheel 44 and the first transmission gear 47. A snap ring and a bearing are provided between the first driven wheel 44 and the first spacer 48. A snap ring and a bearing are also provided between the first spacer 48 and the first transmission gear 47. One end of the first driving wheel 45 is connected to a transmission shaft seat 49. A second spacer 410 is provided between the first driving wheel 45 and the transmission shaft seat 49. A bearing is provided between the first driving wheel 45 and the second spacer 410. A bearing is also provided between the second spacer 410 and the transmission shaft seat 49. A rack adjustment seat 411 is provided at the bottom of the first transmission belt box 42. A spring and a spring washer are provided in the rack adjustment seat 411.

[0064] As shown Figure 7 in the figure, the girder transmission assembly 6 includes a second servo motor 61, a second drive belt box 62, and a second belt drive assembly; a second belt drive assembly is provided in the second drive belt box 62, the second servo motor 61 is provided on one side of the second drive belt box 62, and the output end of the second servo motor 61 is connected to the second belt drive assembly;

[0065] The second belt drive assembly includes a second belt 63, a second driven wheel 64, and a second driving wheel 65. The second driving wheel 65 is connected to the second servo motor 61, and a second motor lock head 66 is provided between the second driving wheel 65 and the second servo motor 61. One end of the second driving wheel 65 is threadedly connected to one end of the second belt 63. The other end of the second belt 63 is provided with a second driven wheel 64. One end of the second driven wheel 64 is connected to a second transmission gear 67. A third spacer 68 is also provided between the second driven wheel 64 and the second transmission gear 67. A retaining ring and a bearing are provided between the second driven wheel 64 and the third spacer 68. A retaining ring and a bearing are also provided between the third spacer 68 and the second transmission gear 67. One end of the second driving wheel 65 is connected to a transmission shaft 69. A girder transmission seat 610 is provided on one side of the second drive belt box 62. A gear adjustment block 611 is provided on the girder transmission seat 610. A spring and a gasket are provided between the girder transmission seat 610 and the gear adjustment block 611.

[0066] As shown Figure 8 in the figure, the connection assembly 5 includes a punching die mounting plate 51, a girder guide bar 52, a limit block 53, a junction box 54, a trash box 55, a trash box handle 56, an air pipe seat 57, a pneumatic pressure regulating joint 58, a solenoid valve seat 59, and a solenoid valve 510. A punching die mounting plate 51 is provided at the bottom of the girder transmission assembly 6. A girder guide bar 52 and a limit block 53 are provided on one side of the punching die mounting plate 51. A junction box connecting plate 511 is provided on one side of the girder transmission assembly 6, and a junction box 54 is connected through the junction box connecting plate 511. A trash box 55 is connected to one side of the junction box 54. A trash box handle 56 is provided on the trash box 55. A solenoid valve seat 59 is provided on the side of the junction box 54 close to the girder transmission assembly 6. A solenoid valve 510 is connected to one side of the solenoid valve seat 59. An air pipe seat 57 is also provided on the side of the junction box 54 close to the trash box 55. A pneumatic pressure regulating joint 58 is installed on the air pipe seat 57.

[0067] As shown Figure 9As shown in the figure, an anti-collision component 8 is further provided on one side of the girder component 3. The anti-collision component 8 includes an anti-collision mounting plate 81, a third guide rail 82, a third slider 83, an anti-collision cylinder body 84, an anti-collision piston 85, an anti-collision limit block 86, a protective cover seat plate 87, and a protective cover 88. The anti-collision mounting plate 81 is installed on one side surface of the girder component 3. A third guide rail 82 is provided on the anti-collision mounting plate 81. A third slider 83 is slidably provided on the third guide rail 82. The anti-collision cylinder body 84 is provided on the third slider 83. Anti-collision pistons 85 are provided on both sides of the anti-collision cylinder body 84. One end of the anti-collision piston 85 is connected with an anti-collision limit block 86. A sealing ring is provided between the anti-collision cylinder body 84 and the anti-collision piston 85. A copper sleeve and a retaining ring are provided between the anti-collision piston 85 and the anti-collision limit block 86. A protective cover seat plate 87 is provided on one side of the anti-collision cylinder body 84. A protective cover 88 is installed on the protective cover seat plate 87.

[0068] As Figure 10 As shown in the figure, a projection component 9 is further provided on one side of the main frame 1. The projection component 9 includes a projection frame 91, a projection rod 92, a display screen 93, a display screen seat 94, a display screen buckle 95, a projector 96, a projector seat 97, and a projector buckle 98. The projection rod 92 is provided on the projection frame 91. A display screen buckle 95 is provided on the projection rod 92. The display screen seat 94 is installed on the projection rod 92 through the display screen buckle 95. The display screen 93 is installed on the display screen seat 94. A projector buckle 98 is provided at the top of the projection rod 92. The projector seat 97 is installed on the projection rod 92 through the projector buckle 98. The projector 96 is installed on the projector seat 97.

[0069] The working principle of this embodiment is as follows: The waste chips generated after the workpiece is processed are cleaned by the suction table component 2. The drive component 4 drives the girder component 3 to reciprocate along the first guide rail 21 to adjust the processing position of the girder component 3. The girder drive component 6 on the girder component 3 drives the connection component 5 to reciprocate along the second guide rail 31 to adjust the cutting position of the punching tool component. The anti-collision component 8 plays a further protective role for the cutting mechanism to prevent the cutting mechanism from being damaged by impact during the cutting work. The projection component 9 ensures that the cutting of the workpiece is more accurate, further improving the cutting accuracy and cutting efficiency.

[0070] Of course, the above are only specific embodiments of the present invention and do not limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.

[0071] Finally, it should be noted that the above-described embodiments are only specific implementation manners of the present utility model, used to illustrate the technical solutions of the present utility model, rather than limiting it. The protection scope of the present utility model is not limited thereto. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that any person skilled in the art within the technical scope disclosed by the present utility model can still modify the technical solutions recorded in the foregoing embodiments or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model, and should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A single-head cutting machine, characterized in that, It includes a main frame (1), a suction table assembly (2), a beam assembly (3), a transmission assembly (4), and a connection assembly (5). The suction table assembly (2) is provided on the main frame (1); a transmission assembly (4) is provided on one side of the main frame (1), and the main frame (1) is connected to the beam assembly (3) through the transmission assembly (4). A beam transmission assembly (6) is provided at one end of the beam assembly (3), and the beam assembly (3) is connected to the connection assembly (5) through the beam transmission assembly (6); a punching knife assembly is installed at the bottom of the connection assembly (5). A first guide rail (21) is provided on one side of the suction table assembly (2), and the beam assembly (3) can slide reciprocally along the first guide rail (21); a second guide rail (31) is provided on one side of the beam assembly (3), and the connection assembly (5) can slide reciprocally along the second guide rail (31). Both sides of the suction table assembly (2) can be used for processing materials, and an arc-shaped groove for placing materials is also provided on one of the sides. The beam assembly (3) includes a beam (32). The beam (32) is an independent cantilever structure, and the overall shape of this independent cantilever structure is L-shaped. The independent cantilever structure includes a cross beam parallel to the suction table assembly (2) and a support arm perpendicular to the cross beam. Through this independent cantilever structure, the connection assembly (5) can be assisted to operate independently and stably, thereby improving the cutting accuracy of the punching knife assembly.

2. The single-head cutting machine according to claim 1, wherein, The main frame (1) includes a main body (11), a base (12), a chassis door (13), a first chain guide seat (14), and a second chain guide seat (15); the base (12) is provided at the bottom of the main body (11), a chassis door (13) is opened on one side of the main body (11), a first chain guide seat (14) is provided on the side of the main body (11) away from the chassis door (13), and a second chain guide seat (15) is provided at one end of the first chain guide seat (14). Foot supports (16) are connected below the base (12) through foot support mounting blocks.

3. A single-head cutting machine according to claim 1, characterized in that, The air suction table assembly (2) includes an air suction table (22), an air suction plate (23), an air suction pad (24), an inlet rubber pad (25), an outlet rubber pad (26), a proximity switch (27), a first rack (28), a first slider (29), and a box body (210); the air suction table is provided on the main frame (1), the air suction plate (23) is provided on the air suction table (22), the air suction pad (24) is provided on the air suction plate (23), and the inlet rubber pad (25) and the outlet rubber pad (26) are respectively provided on both sides of the air suction pad (24); a first rack (28) is installed on one side of the air suction table (22), a first guide rail (21) is provided on the first rack (28), a first slider (29) is slidably arranged on the first guide rail (21), and the beam assembly (3) is slidably connected to the first guide rail (21) through the first slider (29); a box body (210) is provided on the side of the air suction plate (23) away from the first guide rail (21); a proximity switch (27) is provided on the side of the air suction table (22) close to the first guide rail (21); an air suction valve assembly (7) is further provided on one side of the air suction table (22).

4. The single-head cutting machine according to claim 3, characterized in that, The air suction valve assembly (7) includes an air suction cylinder body (71), an air suction pipe (72), an air suction partition plate (73), an air suction valve cylinder body (74), an air suction valve shaft (75), and a pressure relief valve module (76). An air suction partition plate (73) is provided on the top of the air suction cylinder body (71), air suction partition plate gaskets (77) are provided on both the upper and lower sides of the air suction partition plate (73), and the air suction cylinder body (71) is connected to the air suction table (22) through the air suction partition plate (73); an air suction pipe (72) is connected to one side of the air suction cylinder body (71) through an air suction pipe gasket, an air suction valve cylinder body (74) is provided inside the air suction cylinder body (71), one end of the air suction valve cylinder body (74) is connected to an air suction valve shaft (75), and a sealing ring is provided between the air suction valve cylinder body (74) and the air suction valve shaft (75); a pneumatic joint is provided at the end of the air suction valve cylinder body (74) away from the air suction valve shaft (75); a pressure relief valve module (76) is provided at the bottom of the air suction cylinder body (71). The pressure relief valve module includes a pressure relief valve seat (78), a pressure relief valve plug (79), a pressure relief valve guide post (710), a pressure relief valve shaft (711), a pressure relief spring (712), and a pressure relief rod seat (713). A pressure relief valve plug (79) is provided on the pressure relief valve seat (78), one end of the pressure relief valve plug (79) away from the pressure relief valve seat (78) is connected to a pressure relief valve shaft (711), a pressure relief rod seat (713) is provided at the end of the pressure relief valve shaft (711) away from the pressure relief valve plug (79), a pressure relief valve guide post (710) is provided between the pressure relief rod seat (713) and the pressure relief valve seat (78), and a pressure relief spring (712) is provided between the pressure relief rod seat (713) and the pressure relief valve plug (79).

5. A single-head cutting machine according to claim 1, characterized in that, The beam assembly (3) further includes a second rack (33), a limit bumper (34), a collision prevention seat (35), a beam cover plate (36), and a second slider (37). On one side of the girder (32), a second rack (33) is provided. The second guide rail (31) is arranged on the second rack (33). A second slider (37) is slidably arranged on the second guide rail (31), and the coupling assembly (5) is slidably connected to the second guide rail (31) through the second slider (37). On one side of the girder (32) close to the transmission assembly (4), a limit bumper (34) and an anti-collision seat (35) are provided. A girder cover plate (36) is arranged on the top of the girder (32).

6. A single-head cutting machine according to claim 1, characterized in that, The transmission assembly (4) includes a first servo motor (41), a first transmission belt box (42), and a first belt transmission assembly; A first belt transmission assembly is arranged in the first transmission belt box (42). The first servo motor (41) is arranged on one side of the first transmission belt box (42), and the output end of the first servo motor (41) is connected to the first belt transmission assembly; The first belt transmission assembly includes a first belt (43), a first driven wheel (44), and a first driving wheel (45). The first driving wheel (45) is connected to the first servo motor (41), and a first motor lock head (46) is arranged between the first driving wheel (45) and the first servo motor (41). One end of the first driving wheel (45) is threadedly connected to one end of the first belt (43). The other end of the first belt (43) is provided with a first driven wheel (44). One end of the first driven wheel (44) is connected to a first transmission gear (47). A first spacer (48) is also arranged between the first driven wheel (44) and the first transmission gear (47). A retaining ring and a bearing are arranged between the first driven wheel (44) and the first spacer (48). A retaining ring and a bearing are also arranged between the first spacer (48) and the first transmission gear (47). One end of the first driving wheel (45) is connected to a transmission shaft seat (49). A second spacer (410) is arranged between the first driving wheel (45) and the transmission shaft seat (49). A bearing is arranged between the first driving wheel (45) and the second spacer (410). A bearing is also arranged between the second spacer (410) and the transmission shaft seat (49). A rack adjustment seat (411) is arranged at the bottom of the first transmission belt box (42). A spring and a spring washer are arranged in the rack adjustment seat (411).

7. A single-head cutting machine according to claim 1, wherein, The girder transmission assembly (6) includes a second servo motor (61), a second transmission belt box (62), and a second belt transmission assembly; A second belt transmission assembly is arranged in the second transmission belt box (62). The second servo motor (61) is arranged on one side of the second transmission belt box (62), and the output end of the second servo motor (61) is connected to the second belt transmission assembly; The second belt drive assembly includes a second belt (63), a second driven pulley (64), and a second driving pulley (65). The second driving pulley (65) is connected to a second servo motor (61), and a second motor lock head (66) is provided between the second driving pulley (65) and the second servo motor (61). One end of the second driving pulley (65) is threadedly connected to one end of the second belt (63), and the other end of the second belt (63) is provided with the second driven pulley (64). One end of the second driven pulley (64) is connected to a second transmission gear (67), and a third spacer sleeve (68) is further provided between the second driven pulley (64) and the second transmission gear (67). A retaining ring and a bearing are provided between the second driven pulley (64) and the third spacer sleeve (68), and a retaining ring and a bearing are also provided between the third spacer sleeve (68) and the second transmission gear (67). One end of the second driving pulley (65) is connected to a transmission shaft (69). A large beam transmission seat (610) is provided on one side of the second transmission belt box (62). A gear adjustment block (611) is provided on the large beam transmission seat (610), and a spring and a gasket are provided between the large beam transmission seat (610) and the gear adjustment block (611).

8. A single-head cutting machine according to claim 1, wherein, The coupling assembly (5) includes a punching die mounting plate (51), a large beam guide bar (52), a limit block (53), a junction box (54), a trash box (55), a trash box handle (56), an air pipe seat (57), a pneumatic pressure regulating joint (58), a solenoid valve seat (59), and a solenoid valve (510). The bottom of the large beam drive assembly (6) is provided with a punching die mounting plate (51). A large beam guide bar (52) and a limit block (53) are provided on one side of the punching die mounting plate (51). A junction box connecting plate (511) is provided on one side of the large beam drive assembly (6), and a junction box (54) is connected through the junction box connecting plate (511). A trash box (55) is connected to one side of the junction box (54), and a trash box handle (56) is provided on the trash box (55). A solenoid valve seat (59) is provided on the side of the junction box (54) close to the large beam drive assembly (6), and a solenoid valve (510) is connected to one side of the solenoid valve seat (59). An air pipe seat (57) is further provided on the side of the junction box (54) close to the trash box (55), and a pneumatic pressure regulating joint (58) is installed on the air pipe seat (57).

9. A single-head cutting machine according to claim 1, wherein, An anti-collision assembly (8) is further provided on one side of the large beam assembly (3). The anti-collision assembly (8) includes an anti-collision mounting plate (81), a third guide rail (82), a third slider (83), an anti-collision cylinder block (84), an anti-collision piston (85), an anti-collision limit block (86), a protective cover seat plate (87), and a protective cover (88). The anti-collision mounting plate (81) is mounted on one side surface of the girder assembly (3). A third guide rail (82) is provided on the anti-collision mounting plate (81). A third slider (83) is slidably provided on the third guide rail (82). The anti-collision cylinder body (84) is arranged on the third slider (83). Anti-collision pistons (85) are provided on both sides of the anti-collision cylinder body (84). An anti-collision limit block (86) is connected to one end of each anti-collision piston (85). A sealing ring is provided between the anti-collision cylinder body (84) and the anti-collision piston (85). A copper sleeve and a retaining ring are provided between the anti-collision piston (85) and the anti-collision limit block (86). A protective cover seat plate (87) is provided on one side of the anti-collision cylinder body (84). A protective cover (88) is mounted on the protective cover seat plate (87).

10. A single-head cutting machine according to claim 1, characterized in that, A projection assembly (9) is further provided on one side of the main frame (1). The projection assembly (9) includes a projection frame (91), a projection rod (92), a display screen (93), a display screen seat (94), a display screen buckle (95), a projector (96), a projector seat (97), and a projector buckle (98). The projection rod (92) is arranged on the projection frame (91). The display screen buckle (95) is provided on the projection rod (92). The display screen seat (94) is mounted on the projection rod (92) through the display screen buckle (95). The display screen (93) is mounted on the display screen seat (94). A projector buckle (98) is provided at the top of the projection rod (92). The projector seat (97) is mounted on the projection rod (92) through the projector buckle (98). The projector (96) is mounted on the projector seat (97).

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