A flame cutting device for stainless steel fasteners

Abstract

The present invention discloses a flame cutting device for stainless steel fasteners, which relates to the field of flame cutting technology and includes a frame and fastener processing. The fastener processing includes a mobile trolley, a gantry support frame is fixedly installed on the top of the mobile trolley, a linear drive is installed at the inner cavity at the top of the gantry support frame, a connecting slider is slidably installed at the side of the outer side of the gantry support frame, a flame cutting assembly is installed at the bottom of the connecting slider, a support rod is fixedly installed at the lower side of the outer side of the gantry support frame, and the flame cutting assembly includes a cylinder, a flat plate is fixedly installed at the output end of the cylinder, a flame generator is installed in the middle of the top of the flat plate, and both ends of the bottom of the flat plate are hinged with electric telescopic rods, an elastic sheet is fixedly installed at the output end of the electric telescopic rod, and a spray gun is installed at the bottom of the elastic sheet. The flame cutting device for stainless steel fasteners achieves the effect of uniform heating, can make the blanks heated evenly, and increase the penetration of the flame, and the cutting is safe and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of flame cutting, in particular to a flame cutting device for stainless steel fasteners. Background Art

[0002] Flame cutting, also known as gas cutting, is a process of burning with oxygen and gas flames. Flame cutting machines are also called gas cutting. Gas cutting refers to the use of gas flames to preheat the metal being cut to the ignition point, so that it burns violently in the pure oxygen flow, forming slag and releasing a lot of heat. Under the blowing force of high-pressure oxygen, the oxidized slag is blown off. The heat released by the metal combustion further preheats the next layer of metal to reach the melting point. The metal gas cutting process is a continuous process of burning and blowing slag. Its essence is the process of metal burning in pure oxygen, not the melting process. During the flame cutting process, many chemical reactions will occur due to high temperature. First, metal dust is formed after the metal is melted. After being heated, these metal dusts react with oxygen in the air to form a large amount of iron oxides. Some carbon monoxide overflows due to insufficient reaction with oxygen, and this gas is extremely harmful to the human body. When processing stainless steel fasteners, it is necessary to cut the stainless steel bar blanks into sections of blank columns, which will help the subsequent processing of stainless steel fasteners.

[0003] At present, in the existing flame cutting process, single flame cutting is prone to uneven heat distribution, resulting in local overheating or overcooling, and the flame's penetration is insufficient, affecting the cutting quality. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a flame cutting device for stainless steel fasteners, comprising:

[0005] A frame, the frame having a supporting frame body, a track installed at the side of the top of the frame, and a feeding mechanism installed at the side of the top of the frame;

[0006] The stainless steel fastener flame cutting device also includes:

[0007] Fastener machining, which is used to flame cut stainless steel fasteners, said fastener machining is installed on top of the track;

[0008] Wherein, the fastener processing includes a moving trolley, the moving trolley is slidably mounted on the top of the track, a gantry support frame is fixedly mounted on the top of the moving trolley, a linear drive is installed at the inner cavity at the top of the gantry support frame, a connecting slider is slidably mounted on the side of the outer side of the gantry support frame, the connection of the outer side of the connecting slider is fixedly mounted to the output end of the linear drive, a flame cutting assembly is installed at the bottom of the connecting slider, a support rod is fixedly mounted on the lower side of the outer side of the gantry support frame, a push plate is fixedly mounted on the bottom end of the support rod, and the gantry support frame is driven to move by two symmetrical moving trolleys;

[0009] At the same time, the staff turns on the linear drive to work, and combines the connecting slider to slide, and uses the drive of the output end of the linear drive to drive the connecting slider to move linearly, thereby driving the flame cutting assembly as a whole to move in different directions, thereby adjusting the position of the flame cutting assembly, which is helpful for flame cutting of stainless steel fasteners;

[0010] The flame cutting assembly includes a cylinder, which is installed at the bottom end of the connecting slider, a flat plate is fixedly installed at the output end of the cylinder, a flame generator is installed in the middle of the top of the flat plate, the output end of the flame generator penetrates the flat plate and extends to its bottom, both ends of the bottom of the flat plate are hinged with electric telescopic rods, an elastic sheet is fixedly installed at the output end of the electric telescopic rod, the middle of the top of the elastic sheet is fixedly installed with the output end of the flame generator, a spray gun is installed at the bottom of the elastic sheet, the spray gun is connected to the output end of the flame generator through a hose, the cylinder can be driven to move downward and upward by the extension and contraction of the output end of the cylinder, and the height of the flame generator can be adjusted through the connection of the flat plate, thereby adjusting the height of the spray gun, and then adjusting the distance between the spray gun and the stainless steel fastener material to be cut, so that the spray gun emits flame to fully cut the stainless steel fastener material.

[0011] Preferably, there are two tracks, and the two tracks are symmetrically installed along the frame, the support rods are installed obliquely, and the gantry support frame is installed directly above the frame.

[0012] Preferably, the electric telescopic rod is installed at an angle, the elastic sheet is arc-shaped, there are three spray guns, and the three spray guns are evenly distributed at the bottom of the elastic sheet. The three spray guns are evenly distributed at the bottom of the elastic sheet, and the flames sprayed by the three spray guns are all directed toward the stainless steel fastener raw material, so that multiple flames cut together, making the heat distribution more even, reducing local overheating and overcooling, thereby obtaining a flatter and smoother cutting surface and improving cutting accuracy.

[0013] The output end of the electric telescopic rod is extended to apply a driving force to the elastic sheet. As the elastic sheet is bent, the three spray guns are driven to adjust their angles. At this time, the flames sprayed from the three spray guns are focused, thereby increasing the penetration of the flame, so that the flame can effectively penetrate the stainless steel fastener material.

[0014] Preferably, an auxiliary mechanism is installed in the middle of the top of the frame, and the auxiliary mechanism includes a strip guide frame, the bottom of the strip guide frame is fixedly installed at the side of the top of the frame, a supporting square column is slidably installed on the top of the strip guide frame, a hook-shaped plate is fixedly installed in the middle of the outer side of the supporting square column, a limiting roller is rotatably installed on the end of the hook-shaped plate away from the supporting square column, and a clamping ring is fixedly installed at the corresponding position of the outer side of the limiting roller, a cleaning component is installed in the middle of the outer side of the hook-shaped plate, and a reset spring strip is fixedly installed between the outer side of the supporting square column and the inner wall of the strip guide frame. As the stainless steel fastener raw material is continuously conveyed to the right, the stainless steel fastener raw material is limited by being between two symmetrical limiting rollers;

[0015] At the same time, the retaining ring will be stuck to the outside, so that the stainless steel fastener material will not shake, which is helpful for flame cutting.

[0016] Preferably, a supporting leg is fixedly installed at the end surface of the outer side of the strip guide frame, and a pin is rotatably installed at the top of the supporting leg, and a material receiving plate and a force plate are respectively fixedly installed at both ends of the pin, and a material blocking plate is fixedly installed at the side of the top of the material receiving plate. When the mobile trolley drives the gantry support frame to move to the right, and with the support of the support rod, the push plate applies a pushing force to the left side to the force plate, and under the rotating connection of the pin, the material receiving plate rotates counterclockwise to adjust the angle, thereby receiving the material cut by the flame, which is not easy to fall directly, thereby protecting the material.

[0017] Preferably, there are two limiting rollers, and the two limiting rollers are symmetrically installed along the central axis of the middle position of the frame, and the outer side of the clamping ring is an arc surface.

[0018] Preferably, the cleaning assembly includes a zigzag connecting rod, which is fixedly mounted on the outer side of the hook plate, and an arc-shaped elastic strip is fixedly mounted on the side of the outer side of the zigzag connecting rod, a pressing plate is fixedly mounted on the end of the arc-shaped elastic strip away from the zigzag connecting rod, and a wiping rod is fixedly mounted on the side of the pressing plate away from the arc-shaped elastic strip, and an arc-shaped groove is opened in the middle of the outer side of the wiping rod. By utilizing the position of the stainless steel fastener raw material in the arc-shaped groove, the contact area between the stainless steel fastener raw material and the wiping rod can be increased, and under the elastic force provided by the arc-shaped elastic strip, the pressing plate applies elastic pressing force to the wiping rod, so that the wiping rod wipes off the debris attached to the stainless steel fastener raw material, so that the surface of the stainless steel fastener raw material remains clean and the cutting surface does not become rough, which is helpful for subsequent flame cutting.

[0019] Preferably, the material of the wiping rod is high-density sponge material, and the wiping rod is evenly distributed on the outside of the pressing plate. The feed wheel is used to drive the eccentric toggle teeth to rotate. At this time, the rotating eccentric toggle teeth apply a toggle force to the left end of the zigzag connecting rod, so that under the guidance of the strip guide frame, the whole moves to the right, and the reset spring bar is compressed, and the eccentric toggle teeth are separated from the left end of the zigzag connecting rod. At this time, the toggle force on the zigzag connecting rod disappears, and under the elastic force of the reset spring bar, the wiping rod moves to the left for reset, and then the wiping rod moves back and forth left and right to wipe the surface of the stainless steel fastener raw material back and forth.

[0020] Preferably, the feeding mechanism includes a shell, which is fixedly mounted on the side of the top of the frame, and the bottom end of the shell passes through the top of the frame and extends into the interior thereof, and a feeding wheel is rotatably mounted at the corresponding position on the top of the shell, and a positioning ring is fixedly mounted on the top of the shell and at one end away from the feeding wheel, an eccentric toggle gear is fixedly mounted on the top of the feeding wheel, and an anti-slip ring is fixedly mounted on the groove on the outer side of the feeding wheel, and a gearbox is fixedly mounted on the top of the inner cavity of the shell, and the connecting shaft at the center of the feeding wheel extends to the interior of the gearbox, and a servo motor is installed on the outer side of the gearbox, and the output end of the servo motor is connected by transmission between the gearbox and the connecting shaft at the center of the feeding wheel, and the stainless steel fastener raw material to be cut passes through the center of the positioning ring, so that the stainless steel fastener raw material is initially positioned and is not easily moved at will;

[0021] At the same time, the stainless steel fastener raw material is located between the symmetrical feed wheels on both sides, and the output end of the servo motor is rotated, and under the transmission of the gearbox, the feed wheel is rotated, and the stainless steel fastener raw material is transported to the right side, and then the material is fed, and the anti-slip ring can increase the friction force, which is helpful for the transportation of the stainless steel fastener raw material.

[0022] Preferably, the positioning ring and the feed wheel are installed at the same height, and the eccentric shifting tooth is arc-shaped. When the rotating feed wheel conveys the stainless steel fastener raw material, and the positioning ring and the feed wheel are installed at the same height, the stainless steel fastener raw material can be straightened, making it less likely for the stainless steel fastener raw material to bend.

[0023] The present invention provides a flame cutting device for stainless steel fasteners. It has the following beneficial effects:

[0024] 1. The flame cutting device for stainless steel fasteners uses two symmetrical moving trolleys to move the gantry support frame. At the same time, the staff turns on the linear drive to work, and uses the drive of the output end of the linear drive to drive the connecting slider to move in a straight line, thereby driving the flame cutting assembly as a whole to move in different directions, thereby adjusting the position of the flame cutting assembly, which is helpful for flame cutting of stainless steel fasteners.

[0025] Second, the stainless steel fastener flame cutting device utilizes the extension and contraction of the cylinder output end to drive the cylinder to move downward and upward, and through the connection of the flat plate, the height of the flame generator can be adjusted, thereby adjusting the height of the spray gun, and then adjusting the distance between the spray gun and the stainless steel fastener material to be cut, so that the spray gun emits flame to fully cut the stainless steel fastener material.

[0026] 3. The stainless steel fastener flame cutting device uses three spray guns evenly distributed on the bottom of the elastic sheet, and the flames sprayed by the three spray guns are all directed toward the stainless steel fastener raw material, so that multiple flames cut together, making the heat distribution more even, reducing local overheating and overcooling, thereby obtaining a flatter and smoother cutting surface and improving cutting accuracy.

[0027] Fourth, the flame cutting device for stainless steel fasteners utilizes the extension of the output end of the electric telescopic rod to apply a driving force to the elastic sheet. As the elastic sheet is bent, the three spray guns are driven to adjust their angles. At this time, the flames sprayed from the three spray guns are focused, thereby increasing the penetration of the flame, so that the flame can effectively penetrate the stainless steel fastener material.

[0028] 5. In the stainless steel fastener flame cutting device, the stainless steel fastener raw material to be cut passes through the center of the positioning ring, so that the stainless steel fastener raw material is initially positioned and is not easy to move at will. At the same time, the stainless steel fastener raw material is located between the symmetrical feeding wheels on both sides, and when the feeding wheel rotates, the stainless steel fastener raw material is transported to the right side, and the material is fed. The anti-slip ring can increase the friction force, which is helpful for the transportation of the stainless steel fastener raw material.

[0029] 6. The stainless steel fastener flame cutting device can straighten the stainless steel fastener raw materials when the rotating feed wheel is conveying the stainless steel fastener raw materials and the positioning ring is installed at the same height with the feed wheel, so that the stainless steel fastener raw materials are not easily bent.

[0030] 7. The stainless steel fastener flame cutting device utilizes the position of the stainless steel fastener raw material in the arc groove to increase the contact area between the stainless steel fastener raw material and the wiping rod, and under the elastic force provided by the arc spring bar, the pressing plate applies elastic pressing force to the wiping rod, so that the wiping rod wipes off the debris attached to the stainless steel fastener raw material, so that the surface of the stainless steel fastener raw material remains clean and the cutting surface does not become rough, which is helpful for subsequent flame cutting.

[0031] 8. The stainless steel fastener flame cutting device uses the stainless steel fastener material to be between two symmetrical limiting rollers to limit the stainless steel fastener material. At the same time, the clamping ring will be stuck to the outside, so that the stainless steel fastener material will not shake, which is helpful for flame cutting.

[0032] 9. For the flame cutting device for stainless steel fasteners, when the mobile trolley drives the gantry support frame to move to the right, and under the support of the support rod, the push plate applies a pushing force to the left on the force plate, and under the rotation connection of the pin shaft, the receiving plate rotates counterclockwise to adjust the angle, thereby receiving the material cut by the flame, which is not easy to fall directly, thereby protecting the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the overall structure of the stainless steel fastener flame cutting device of the present invention;

[0034] Figure 2 It is a schematic diagram of the cross-sectional structure of the flame cutting device for stainless steel fasteners of the present invention;

[0035] Figure 3 It is a schematic diagram of the connection structure between the fastener processing and the track of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the flame cutting assembly of the present invention;

[0037] Figure 5 It is a schematic diagram of the connection structure between the auxiliary mechanism and the frame of the present invention;

[0038] Figure 6 It is a schematic diagram of the overall structure of the auxiliary mechanism of the present invention;

[0039] Figure 7 It is a schematic diagram of the side structure of the auxiliary mechanism of the present invention;

[0040] Figure 8 It is a schematic diagram of the connection structure between the feeding mechanism and the frame of the present invention;

[0041] Fig. 9 It is a schematic diagram of the overall structure of the feeding mechanism of the present invention.

[0042] In the figure: 1, frame; 2, track; 3, fastener processing; 4, feeding mechanism; 5, auxiliary mechanism; 31, mobile trolley; 32, gantry support frame; 33, linear drive; 34, connecting slide; 35, flame cutting assembly; 36, support rod; 37, push plate; 351, cylinder; 352, flat plate; 353, flame generator; 354, electric telescopic rod; 355, elastic sheet; 356, spray gun; 41, shell; 42, feeding wheel; 43, positioning ring; 4 4. Eccentric shifting tooth; 45. Anti-skid ring; 46. Gearbox; 47. Servo motor; 51. Strip guide frame; 52. Supporting square column; 53. Limiting roller; 54. Snap ring; 55. Cleaning assembly; 56. Reset spring bar; 57. Support leg; 58. Pin shaft; 59. Material receiving plate; 510. Hook plate; 511. Force plate; 512. Material blocking plate; 551. Zigzag connecting rod; 552. Arc spring bar; 553. Pressing plate; 554. Wiping rod; 555. Arc groove. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0044] The first embodiment, as Figure 1-Figure 4 As shown, the present invention provides a technical solution: a flame cutting device for stainless steel fasteners, comprising:

[0045] A frame 1, the frame 1 having a supporting frame body, a track 2 installed at the side of the top of the frame 1, and a feeding mechanism 4 installed at the side of the top of the frame 1;

[0046] The stainless steel fastener flame cutting device also includes:

[0047] A fastener processing 3, which is used to flame cut stainless steel fasteners, and the fastener processing 3 is installed on the top of the track 2;

[0048] Among them, the fastener processing 3 includes a moving trolley 31, which is slidably installed on the top of the track 2, and a gantry support frame 32 is fixedly installed on the top of the moving trolley 31. A linear drive 33 is installed at the inner cavity of the top of the gantry support frame 32. A connecting slider 34 is slidably installed at the side of the outer side of the gantry support frame 32. The connection of the outer side of the connecting slider 34 is fixedly installed with the output end of the linear drive 33. A flame cutting component 35 is installed at the bottom of the connecting slider 34. A support rod 36 is fixedly installed on the lower side of the outer side of the gantry support frame 32, and a push plate 37 is fixedly installed at the bottom end of the support rod 36. The staff starts the moving trolley 31 to work, and uses two symmetrical moving trolleys 31 to drive the gantry support frame 32 to move;

[0049] At the same time, the staff starts the linear driver 33 to work, and combines the connecting slider 34 to slide, and uses the drive of the output end of the linear driver 33 to drive the connecting slider 34 to move linearly, thereby driving the flame cutting assembly 35 as a whole to move, so that the flame cutting assembly 35 as a whole moves in different directions, thereby adjusting the position of the flame cutting assembly 35;

[0050] There are two rails 2 , and the two rails 2 are symmetrically installed along the frame 1 , the support rods 36 are installed at an angle, and the gantry support frame 32 is installed just above the frame 1 .

[0051] The flame cutting assembly 35 includes a cylinder 351, which is mounted at the bottom end of the connecting slider 34. A flat plate 352 is fixedly mounted at the output end of the cylinder 351. A flame generator 353 is mounted in the middle of the top of the flat plate 352. The output end of the flame generator 353 penetrates the flat plate 352 and extends to the bottom thereof. Both ends of the bottom of the flat plate 352 are hinged with electric telescopic rods 354. An elastic sheet 355 is fixedly mounted at the output end of the electric telescopic rod 354. The middle of the top of the elastic sheet 355 is fixedly mounted with the output end of the flame generator 353. A spray gun 356 is installed at the bottom of the elastic sheet 355. The spray gun 356 is connected to the output end of the flame generator 353 through a hose. The cylinder 351 can be driven to move downward and upward by extending and contracting the output end of the cylinder 351, and the height of the flame generator 353 can be adjusted through the connection of the flat plate 352, so that the height of the spray gun 356 can be adjusted, and then the distance between the spray gun 356 and the stainless steel fastener material to be cut can be adjusted, so that the spray gun 356 emits flames to fully cut the stainless steel fastener material.

[0052] The electric telescopic rod 354 is installed at an angle, the elastic sheet 355 is arc-shaped, there are three spray guns 356, and the three spray guns 356 are evenly distributed at the bottom of the elastic sheet 355. The three spray guns 356 are evenly distributed at the bottom of the elastic sheet 355, and the flames sprayed by the three spray guns 356 are all directed toward the stainless steel fastener material, so that multiple flames cut together, making the heat distribution more even, reducing local overheating and overcooling, and obtaining a flatter and smoother cutting surface.

[0053] The staff turns on the electric telescopic rod 354 to work, and uses the output end of the electric telescopic rod 354 to extend, thereby applying a driving force to the elastic sheet 355. As the elastic sheet 355 is bent, the three spray guns 356 are driven to adjust their angles. At this time, the flames sprayed from the three spray guns 356 are focused, thereby increasing the penetration of the flames.

[0054] The second embodiment, as Figure 1-Figure 7 As shown, based on the first embodiment:

[0055] An auxiliary mechanism 5 is installed in the middle of the top of the frame 1. The auxiliary mechanism 5 includes a strip guide frame 51. The bottom of the strip guide frame 51 is fixedly installed at the side of the top of the frame 1. A supporting square column 52 is slidably installed on the top of the strip guide frame 51. A hook plate 510 is fixedly installed in the middle of the outer side of the supporting square column 52. A limiting roller 53 is rotatably installed at one end of the hook plate 510 away from the supporting square column 52. A clamping ring 54 is fixedly installed at the corresponding position of the outer side of the limiting roller 53. A cleaning component 55 is installed in the middle of the outer side of the hook plate 510. A reset spring bar 56 is fixedly installed between the outer side of the supporting square column 52 and the inner wall of the strip guide frame 51. When the wiped stainless steel fastener raw material continues to be conveyed to the right, the stainless steel fastener raw material is between two symmetrical limiting rollers 53, thereby limiting the stainless steel fastener raw material.

[0056] At the same time, the clamping ring 54 will be stuck to the outside, so that the stainless steel fastener material will not shake, which is helpful for flame cutting.

[0057] There are two limiting rollers 53 , and the two limiting rollers 53 are symmetrically installed along the central axis of the middle position of the frame 1 , and the outer side of the clamping ring 54 is an arc surface.

[0058] A support leg 57 is fixedly installed on the end surface of the outer side of the strip guide frame 51, and a pin shaft 58 is rotatably installed on the top of the support leg 57. A material receiving plate 59 and a force plate 511 are fixedly installed at both ends of the pin shaft 58, and a material blocking plate 512 is fixedly installed on the side of the top of the material receiving plate 59. When the mobile trolley 31 drives the gantry support frame 32 to move to the right, and with the support of the support rod 36, the push plate 37 applies a pushing force to the left side to the force plate 511, and under the rotation connection of the pin shaft 58, the material receiving plate 59 is rotated counterclockwise to adjust the angle, thereby receiving the material cut by the flame.

[0059] The cleaning assembly 55 includes a zigzag connecting rod 551, which is fixedly mounted on the outer side of the hook plate 510, and an arc-shaped spring bar 552 is fixedly mounted on the side of the outer side of the zigzag connecting rod 551. A pressing plate 553 is fixedly mounted on the end of the arc-shaped spring bar 552 away from the zigzag connecting rod 551, and a wiping rod 554 is fixedly mounted on the side of the pressing plate 553 away from the arc-shaped spring bar 552. A curved groove 555 is opened in the middle of the outer side of the wiping rod 554. As the stainless steel fastener material is continuously moved to the right, the wiping rod 554 is cleaned. The stainless steel fastener raw material is in the position of the arc groove 555, which can increase the contact area between the stainless steel fastener raw material and the wiping rod 554, and under the elastic force provided by the arc spring bar 552, the pressing plate 553 applies elastic pressing force to the wiping rod 554, so that the wiping rod 554 wipes off the debris attached to the stainless steel fastener raw material, so that the surface of the stainless steel fastener raw material remains clean and the cutting surface does not become rough, which is helpful for subsequent flame cutting.

[0060] The material of the wiping rod 554 is high-density sponge material, and the wiping rod 554 is evenly distributed on the outside of the pressing plate 553. The feed wheel 42 is used to drive the eccentric toggle tooth 44 to rotate. At this time, the rotating eccentric toggle tooth 44 applies a toggle force to the left end of the zigzag connecting rod 551, so that under the guidance of the strip guide frame 51, the whole moves to the right, and the reset spring bar 56 is compressed. The eccentric toggle tooth 44 is separated from the left end of the zigzag connecting rod 551. At this time, the toggle force on the zigzag connecting rod 551 disappears, and under the elastic force of the reset spring bar 56, the wiping rod 554 moves to the left for reset, and then the wiping rod 554 moves back and forth to wipe the surface of the stainless steel fastener raw material back and forth.

[0061] The third embodiment, as Figure 1-Figure 9 As shown, based on the first and second embodiments:

[0062] The feeding mechanism 4 includes a shell 41, which is fixedly mounted on the side of the top of the frame 1, and the bottom end of the shell 41 passes through the top of the frame 1 and extends into the inside thereof, and a feeding wheel 42 is rotatably mounted at the corresponding position on the top of the shell 41, and a positioning ring 43 is fixedly mounted on the top of the shell 41 and one end away from the feeding wheel 42, and an eccentric toggle tooth 44 is fixedly mounted on the top of the feeding wheel 42, and an anti-slip ring 45 is fixedly mounted on the groove on the outside of the feeding wheel 42, and a gearbox 46 is fixedly mounted on the top of the inner cavity of the shell 41, and the connecting shaft at the center of the feeding wheel 42 extends to the inside of the gearbox 46, and a servo motor 47 is installed on the outside of the gearbox 46, and the output end of the servo motor 47 is connected to the connecting shaft at the center of the feeding wheel 42 through the gearbox 46, and the stainless steel fastener raw material to be cut passes through the center of the positioning ring 43, so that the stainless steel fastener raw material is initially positioned and is not easily moved at will;

[0063] At the same time, the stainless steel fastener raw material is placed between the symmetrical feeding wheels 42 on both sides, and the servo motor 47 is used as the power, and the output end of the servo motor 47 is rotated, and under the transmission of the gearbox 46, the feeding wheel 42 is rotated, and the stainless steel fastener raw material is transported to the right side, and the material is fed;

[0064] Furthermore, the anti-slip ring 45 can increase the friction force, which is helpful for conveying the stainless steel fastener raw materials.

[0065] The positioning ring 43 and the feed wheel 42 are installed at the same height, and the eccentric shifting tooth 44 is arc-shaped. When the rotating feed wheel 42 conveys the stainless steel fastener raw material, and the positioning ring 43 and the feed wheel 42 are installed at the same height, the stainless steel fastener raw material can be straightened, making it less likely for the stainless steel fastener raw material to bend.

[0066] When in use, the staff first passes the stainless steel fastener raw material to be cut through the center of the positioning ring 43, so that the stainless steel fastener raw material is initially positioned and is not easily moved at will. The stainless steel fastener raw material is placed between the symmetrical feeding wheels 42 on both sides, and the servo motor 47 is used as the power. The output end of the servo motor 47 is rotated, and under the transmission of the gearbox 46, the feeding wheel 42 is rotated, and the stainless steel fastener raw material is transported to the right side, and the material is fed. The anti-slip ring 45 can increase the friction force, which is helpful for the transportation of the stainless steel fastener raw material.

[0067] At the same time, the position of the stainless steel fastener raw material in the arc groove 555 can increase the contact area between the stainless steel fastener raw material and the wiping rod 554, and under the elastic force provided by the arc spring bar 552, the pressing plate 553 applies elastic pressing force to the wiping rod 554, so that the wiping rod 554 wipes off the sundries attached to the stainless steel fastener raw material, so that the surface of the stainless steel fastener raw material remains clean and the cutting surface does not become rough. The eccentric toggle tooth 44 is driven to rotate by the feeding wheel 42. The rotating eccentric toggle tooth 44 applies a toggle force to the left end of the zigzag link 551, so that the whole moves to the right under the guidance of the strip guide frame 51, and the reset spring bar 56 is compressed, and the eccentric toggle tooth 44 is separated from the left end of the zigzag link 551. At this time, the toggle force on the zigzag link 551 disappears, and under the elastic force of the reset spring bar 56, the wiping rod 554 moves to the left to reset, and then the wiping rod 554 reciprocates left and right to wipe the surface of the stainless steel fastener material back and forth;

[0068] At this time, when the wiped stainless steel fastener raw material continues to be conveyed to the right, the stainless steel fastener raw material is between two symmetrical limiting rollers 53, thereby limiting the stainless steel fastener raw material, and the clamping ring 54 is clamped to the outside, so that the stainless steel fastener raw material does not shake. When the right end of the stainless steel fastener raw material is conveyed to an appropriate length, the servo motor 47 is stopped from working;

[0069] And by utilizing the extension and contraction of the output end of the cylinder 351, the cylinder 351 can be driven to move downward and upward, and by the connection of the flat plate 352, the height of the flame generator 353 can be adjusted, thereby adjusting the height of the spray gun 356, thereby adjusting the distance between the spray gun 356 and the stainless steel fastener material to be cut, and the staff starts the moving trolley 31 to work, and uses two symmetrical moving trolleys 31 to drive the gantry support frame 32 to move, and the staff starts the linear drive 33 to work, and combines with the connecting slider 34 to slide, and utilizes the drive of the output end of the linear drive 33 to drive the connecting slider 34 to move linearly, thereby driving the flame cutting assembly 35 as a whole to move, so that the flame cutting assembly 35 as a whole moves in different directions, thereby adjusting the position of the flame cutting assembly 35, and thereby cutting the stainless steel fastener material;

[0070] Moreover, when the moving trolley 31 drives the gantry support frame 32 to move to the right, and under the support of the support rod 36, the push plate 37 applies a pushing force to the left side to the force-bearing plate 511, and under the rotation connection of the pin shaft 58, the receiving plate 59 rotates counterclockwise to adjust the angle, thereby receiving the material cut by the flame.

[0071] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A flame cutting device for stainless steel fasteners, characterized in that: include: A frame (1), the frame (1) having a frame body with a supporting function, a track (2) being installed at the side of the top of the frame (1), and a feeding mechanism (4) being installed at the side of the top of the frame (1); The stainless steel fastener flame cutting device also includes: A fastener processing (3), the fastener processing (3) is used to flame cut stainless steel fasteners, the fastener processing (3) is installed on the top of the track (2); The fastener processing (3) comprises a moving trolley (31), the moving trolley (31) is slidably mounted on the top of the track (2), a gantry support frame (32) is fixedly mounted on the top of the moving trolley (31), a linear drive (33) is installed at the inner cavity of the top of the gantry support frame (32), a connecting slider (34) is slidably mounted on the side of the outer side of the gantry support frame (32), the outer connection of the connecting slider (34) is fixedly mounted to the output end of the linear drive (33), a flame cutting assembly (35) is installed at the bottom of the connecting slider (34), a support rod (36) is fixedly mounted on the lower side of the outer side of the gantry support frame (32), and a push plate (37) is fixedly mounted at the bottom end of the support rod (36); The flame cutting assembly (35) comprises a cylinder (351), wherein the cylinder (351) is mounted at the bottom end of the connecting slider (34), a flat plate (352) is fixedly mounted on the output end of the cylinder (351), a flame generator (353) is mounted in the middle of the top of the flat plate (352), the output end of the flame generator (353) passes through the flat plate (352) and extends to the bottom thereof, electric telescopic rods (354) are hingedly mounted at both ends of the bottom of the flat plate (352), an elastic sheet (355) is fixedly mounted on the output end of the electric telescopic rod (354), the middle of the top of the elastic sheet (355) is fixedly mounted to the output end of the flame generator (353), a spray gun (356) is mounted at the bottom of the elastic sheet (355), and the spray gun (356) is connected to the output end of the flame generator (353) via a hose; An auxiliary mechanism (5) is installed in the middle of the top of the frame (1), and the auxiliary mechanism (5) comprises a strip guide frame (51), the bottom of the strip guide frame (51) is fixedly installed at the side of the top of the frame (1), a supporting square column (52) is slidably installed on the top of the strip guide frame (51), a hook-shaped plate (510) is fixedly installed in the middle of the outer side of the supporting square column (52), a limiting roller (53) is rotatably installed at one end of the hook-shaped plate (510) away from the supporting square column (52), a snap ring (54) is fixedly installed at the corresponding position of the outer side of the limiting roller (53), a cleaning component (55) is installed in the middle of the outer side of the hook-shaped plate (510), and a reset spring bar (56) is fixedly installed between the outer side of the supporting square column (52) and the inner wall of the strip guide frame (51); The feeding mechanism (4) comprises a shell (41), wherein the shell (41) is fixedly mounted on the side of the top of the frame (1), the bottom end of the shell (41) passes through the top of the frame (1) and extends into the interior thereof, a feeding wheel (42) is rotatably mounted at a corresponding position on the top of the shell (41), a positioning ring (43) is fixedly mounted on the top of the shell (41) and at one end away from the feeding wheel (42), an eccentric shifting tooth (44) is fixedly mounted on the top of the feeding wheel (42), an anti-slip ring (45) is fixedly mounted on the groove on the outside of the feeding wheel (42), a gearbox (46) is fixedly mounted on the top of the inner cavity of the shell (41), a connecting shaft at the center of the feeding wheel (42) extends into the interior of the gearbox (46), a servo motor (47) is mounted on the outside of the gearbox (46), and an output end of the servo motor (47) is transmission-connected to the connecting shaft at the center of the feeding wheel (42) via the gearbox (46).

2. A flame cutting device for stainless steel fasteners according to claim 1, characterized in that: There are two rails (2), and the two rails (2) are symmetrically installed along the frame (1), the support rod (36) is installed at an angle, and the gantry support frame (32) is installed directly above the frame (1).

3. A flame cutting device for stainless steel fasteners according to claim 1, characterized in that: The electric telescopic rod (354) is installed at an angle, the elastic sheet (355) is arc-shaped, and there are three spray guns (356), which are evenly distributed at the bottom of the elastic sheet (355).

4. A flame cutting device for stainless steel fasteners according to claim 1, characterized in that: A support leg (57) is fixedly mounted on the outer end surface of the strip guide frame (51), a pin shaft (58) is rotatably mounted on the top of the support leg (57), a material receiving plate (59) and a force plate (511) are respectively fixedly mounted on both ends of the pin shaft (58), and a material blocking plate (512) is fixedly mounted on the side of the top of the material receiving plate (59).

5. The flame cutting device for stainless steel fasteners according to claim 1, characterized in that: There are two limit rollers (53), and the two limit rollers (53) are symmetrically installed along the central axis of the middle position of the frame (1), and the outer side of the clamping ring (54) is an arc-shaped surface.

6. The flame cutting device for stainless steel fasteners according to claim 1, characterized in that: The cleaning assembly (55) comprises a zigzag connecting rod (551), the zigzag connecting rod (551) being fixedly mounted on the outside of the hook-shaped plate (510), an arc-shaped elastic strip (552) being fixedly mounted on the side of the outside of the zigzag connecting rod (551), a pressing plate (553) being fixedly mounted on one end of the arc-shaped elastic strip (552) away from the zigzag connecting rod (551), a wiping rod (554) being fixedly mounted on one side of the pressing plate (553) away from the arc-shaped elastic strip (552), and an arc-shaped groove (555) being provided in the middle of the outside of the wiping rod (554).

7. A flame cutting device for stainless steel fasteners according to claim 6, characterized in that: The wiping rod (554) is made of a high-density sponge material, and the wiping rod (554) is evenly distributed on the outside of the pressing plate (553).

8. The flame cutting device for stainless steel fasteners according to claim 1, characterized in that: The positioning ring (43) and the feeding wheel (42) are installed at the same height, and the eccentric shifting tooth (44) is arc-shaped.

Images