Steel belt cutting and forming device for spiral wound gasket

Abstract

The invention provides a steel belt cutting and forming device for a spiral wound gasket, and belongs to the technical field of metal plate machining, the steel belt cutting and forming device comprises a steel belt cutting machine, a steel belt guiding machine, a steel belt forming machine, a spraying machine and a control mechanism, the steel belt guiding machine is used for receiving the steel belt output from the steel belt splitting machine and adjusting the position of the steel belt; the steel belt forming machine is used for forming and machining a steel belt, the machined steel belt forms the steel belt required for machining the spiral wound gasket, and the steel belt guiding machine is used for guiding the steel belt into the steel belt forming machine in the moving process of the steel belt; the spraying machine is used for spraying paint on the formed steel belt; the control mechanism is used for controlling the steel belt splitting machine, the steel belt guiding machine, the steel belt forming machine and the spraying machine to operate. The steel belt cutting and forming device for the spiral wound gasket has the technical effects that the labor intensity of workers can be reduced, steel belt cutting and forming are smoothly connected, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of metal sheet processing, and more specifically, relates to a device for slitting and forming steel strips for spiral wound gaskets. Background Art

[0002] The application range of spiral wound gaskets is mainly in machinery that requires long-term continuous pressure or movement. Because it has very stable performance and good anti-corrosion performance, a steel strip is wrapped around the inner ring of the spiral wound gasket to strengthen the inner ring of the spiral wound gasket. To make the spiral wound gasket achieve a better sealing effect, the steel strip is usually processed into a cross-sectional shape of a C-shaped or U-shaped, so that the steel strip increases the covering area with the outer ring and the inner ring of the spiral wound gasket, realizes better fitting and covering, and thus makes the spiral wound gasket achieve a better sealing effect.

[0003] In the prior art, for the slitting of the steel strip, the steel strip is placed on a slitting machine or a slitting line for cutting. For the forming of the steel strip, the slit steel strip passes through equipment such as a forming machine or a bending machine to make the steel strip into a predetermined shape, such as the steel strip with a cross-sectional shape of C-shaped or U-shaped as described above. At present, the connection between the steel strip slitting process and the forming process is not smooth. Often, the steel strip cannot enter the forming machine, and during the operation, workers need to assist in feeding the steel strip into the forming machine. After the steel strip is formed, manual painting treatment is also required for the steel strip. The whole process is not easy to realize automated operation. When a large number of spiral wound gaskets need to be processed or the steel strip needs to be slit and formed, the current technology cannot meet the processing requirements, resulting in slow progress of steel strip slitting and forming, high manual labor intensity, low efficiency, and low automation level. Summary of the Invention

[0004] The purpose of the present invention is to provide a device for slitting and forming steel strips for spiral wound gaskets, aiming to solve the technical problems of high manual labor intensity in the slitting and forming processing of steel strips in the processing of spiral wound gaskets, and the unsmooth connection between steel strip slitting and forming, which affects the processing efficiency.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: to provide a device for slitting and forming steel strips for spiral wound gaskets, including:

[0006] A steel strip slitting machine for longitudinally shearing a coiled steel strip, and after the steel strip is sheared, multiple steel strips for processing spiral wound gaskets are formed;

[0007] A steel strip guiding machine is arranged on the steel strip output side of the steel strip slitting machine, and is used for receiving the steel strip output from the steel strip slitting machine and adjusting the position of the steel strip;

[0008] A steel strip forming machine is arranged on the steel strip output side of the steel strip guide machine, and is used to form the steel strip. The processed steel strip forms the steel strip required for processing the wound gasket. During the movement of the steel strip, the steel strip guide machine is used to guide the steel strip into the steel strip forming machine;

[0009] A sprayer is arranged on the steel strip output side of the steel strip forming machine, and is used to spray paint on the formed steel strip. The sprayer sprays paint on the steel strip and then sends it to the steel strip cutting machine.

[0010] The control mechanism is respectively connected to the steel strip slitting machine, the steel strip guiding machine, the steel strip forming machine and the spraying machine for controlling the operation thereof.

[0011] In a possible implementation, a bracket for supporting the coiled steel strip is provided on the steel strip input side of the steel strip slitting machine, the bracket includes a body that can move in the horizontal direction, a telescopic column connected to the upper end of the body and capable of adjusting the height in the vertical direction, and a first roller connected to the upper end of the telescopic column, the coiled steel strip is sleeved on the first roller and can rotate in a circular direction, the horizontal position of the first roller is adjusted by means of the body, and the height is adjusted by means of the telescopic column, the body and the telescopic column are both electrically connected to a control mechanism, and the movement of the body and the extension and retraction of the telescopic column are both controlled by the control mechanism.

[0012] In a possible implementation, a pressing mechanism is provided above the steel strip slitting machine for vertically pressing the steel strip downward onto the steel strip slitting machine, the pressing mechanism includes a vertically retractable pushing rod and a second roller connected to the pushing end of the pushing rod, the second roller is vertically raised and lowered with the aid of the pushing rod and is used to press the steel strip downward, the pushing rod is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

[0013] In a possible implementation, the steel belt guide machine includes:

[0014] A conveying assembly, used for conveying the cut steel strip, wherein the conveying direction of the conveying assembly is toward the steel strip forming machine, and the conveying assembly is electrically connected to the control mechanism and its operation is controlled by the control mechanism;

[0015] A plurality of groups of primary guide components are connected to the upper end of the conveying component, and the distance between the conveying component and the steel strip forming machine can be adjusted by means of the conveying energy of the conveying component. The plurality of groups of primary guide components are arranged at equal intervals along the conveying direction of the conveying component and in a horizontal direction perpendicular to the conveying direction. A steel strip passes through a corresponding group of the primary guide components, and the primary guide components are used to adjust the position of the steel strip;

[0016] A supporting roller is connected to the conveying side of the steel belt of the conveying assembly, and is arranged at a height higher than the height of the primary guide assembly. The steel belt output from the primary guide assembly falls on the supporting roller, and the supporting roller is used to support the movement of the steel belt;

[0017] A secondary guide assembly is connected to the conveying assembly and is located on the steel belt conveying side of the supporting roller. It is used to receive the steel belt output from the supporting roller and convey the steel belt to the steel belt forming machine. The steel belt output from the secondary guide assembly is in a straight line. The secondary guide assembly is used to adjust the position of the steel belt. The height of the secondary guide assembly can be adjusted. The secondary guide assembly is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

[0018] In a possible implementation, the conveying assembly includes a conveying belt that can reciprocate in a straight line direction, the moving length of the conveying belt is less than the length of the conveying assembly, a magnetic plate is provided at the upper end of the conveying belt, and the primary guide assembly includes:

[0019] Two groups of columns are arranged at intervals and are each provided with a magnetic seat at the bottom, the magnetic seat is used to be magnetically attracted to the upper end of the conveyor belt, the columns are arranged vertically, and a long strip through hole is arranged in the middle of the columns along the height direction of the columns, which passes through two opposite sides of the columns, and a limiting piece that can be limited in the long strip through hole is penetrated in the long strip through hole, and the number of the limiting pieces on each group of the columns is two and they are arranged in an up-and-down manner;

[0020] Two groups of rotating shafts are both arranged horizontally and arranged up and down, and the two ends of each group of rotating shafts are respectively connected to a group of limiting members on each group of columns, and the limiting members move in the long strip through holes to adjust the height of the rotating shafts, and a space for the steel belt to pass through is formed between the two groups of rotating shafts, and the height of the space can be adjusted;

[0021] The two groups of sleeves are respectively sleeved on the two groups of rotating shafts and have the freedom to rotate circumferentially on the rotating shafts. The steel belt contacts the sleeves and passes between the two groups of sleeves.

[0022] In a possible implementation, the secondary guide component includes:

[0023] A receiving box is used to receive the steel strip output from the supporting roller, the receiving box has an inlet and an outlet, the steel strip enters from the inlet and is output from the outlet, and the height of the inlet is greater than the height of the outlet;

[0024] A slide rail connected to the upper part of the receiving box near the outlet;

[0025] A slider, slidably connected to the slide rail, the slider having a sliding freedom in a horizontal direction;

[0026] The push piece is connected to the lower end of the slider and is located above the steel strip, and is used to push the steel strip along the vertical extension and contraction direction so that the steel strip is sent into the steel strip forming machine in a straight line. The push piece is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

[0027] In a possible implementation, a plurality of heaters for heating the steel strip are arranged on the top and sides of the receiving box, and the plurality of heaters are used to blow hot air toward the steel strip. The heaters are electrically connected to the control mechanism and their operation is controlled by the control mechanism.

[0028] In a possible implementation, the steel strip forming machine includes:

[0029] The forming machine body is used to process the steel strip into a preset shape, including an active forming concave wheel and a driven forming cam for forming the steel strip and mutually forming an extrusion for the steel strip;

[0030] A machine vision detector connected to the forming machine body, used for performing machine vision inspection on the formed steel strip, wherein the height of the machine vision detector can be adjusted;

[0031] The heating mechanism is connected to the forming machine body and is used to heat the steel strip before forming and / or after forming. The heating mechanism is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

[0032] In a possible implementation, the heating mechanism includes:

[0033] A heating source is arranged inside the molding machine body;

[0034] Two heating heads are connected above the active forming concave wheel and the driven forming cam, are communicated with the heating source and are used to face the steel strip to heat the upper surface of the steel strip;

[0035] The movable heating head is arranged below the active forming concave wheel and the driven forming cam, and is slidably connected to the forming machine body. Its moving direction is along the horizontal direction. It is connected to the heating source and is used to heat the lower surface of the steel strip toward the steel strip. The heating position of the movable heating head can be adjusted.

[0036] In a possible implementation, the spraying machine includes:

[0037] Two paint boxes, each for different paints;

[0038] A mixing tank, each of which is connected to the two paint boxes, and is used to mix different paints;

[0039] An upper spray head, connected to the mixing tank through a pipeline, is arranged above the formed steel strip and is used to spray paint toward the upper surface of the steel strip;

[0040] The lower spray head is connected with the mixing tank through a pipeline, is arranged below the formed steel strip, has the freedom to move in the horizontal direction, and is used for spraying paint toward the lower surface of the steel strip, and the spraying position can be adjusted.

[0041] The beneficial effects of the steel strip cutting and forming device for spiral wound gaskets provided by the present invention are as follows: compared with the prior art, the steel strip cutting and forming device for spiral wound gaskets provided by the present invention comprises a steel strip slitting machine, a steel strip guiding machine, a steel strip forming machine, a spraying machine and a control mechanism, the steel strip slitting machine is used to longitudinally shear the coiled steel strip, and after the steel strip is sheared, a plurality of steel strips for processing spiral wound gaskets are formed; the steel strip guiding machine is arranged on the steel strip output side of the steel strip slitting machine, and is used to receive the steel strip output from the steel strip slitting machine and adjust the position of the steel strip; the steel strip forming machine is arranged on the steel strip output side of the steel strip guiding machine, and is used to form the steel strip, and the processed steel strip forms the required shape for processing spiral wound gaskets. The steel strip, during the movement of the steel strip, the steel strip guide machine is used to guide the steel strip into the steel strip forming machine; the sprayer is arranged on the steel strip output side of the steel strip forming machine, and is used to paint the formed steel strip. The sprayer sends the steel strip to the steel strip cutting machine after painting. The control mechanism is respectively communicated and connected with the steel strip slitting machine, the steel strip guide machine, the steel strip forming machine and the sprayer, and is used to control the operation respectively, which solves the technical problems of high labor intensity for the cutting and forming of the steel strip in the processing of the winding gasket, the poor connection between the cutting and forming of the steel strip, and the influence on the processing efficiency. The technical effect of reducing the labor intensity, smooth connection between the cutting and forming of the steel strip and improving the processing efficiency is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 A schematic diagram of the structure of a steel strip cutting and forming device for a spiral wound gasket provided in an embodiment of the present invention;

[0044] Figure 2 A schematic structural diagram of a steel strip guide machine of a steel strip cutting and forming device for a spiral wound gasket provided in an embodiment of the present invention;

[0045] Figure 3 for Figure 2 A schematic diagram of the structure of a primary guide assembly;

[0046] Figure 4 for Figure 2 A schematic diagram of the structure of the secondary guide assembly;

[0047] Figure 5 for Figure 4 A schematic side view of the secondary guide assembly;

[0048] Figure 6 A schematic structural diagram of a steel strip forming machine of a steel strip cutting and forming device for a spiral wound gasket provided in an embodiment of the present invention;

[0049] Figure 7 A schematic diagram of the structure of a spraying machine for a steel strip cutting and forming device for a spiral wound gasket provided in an embodiment of the present invention;

[0050] Figure 8 A schematic diagram of the bracket structure of the steel strip cutting and forming device for the spiral wound gasket provided in an embodiment of the present invention.

[0051] Description of reference numerals:

[0052] 1. Steel strip slitting machine;

[0053] 2. Steel belt guide; 21. Conveying assembly; 211. Conveying belt; 22. Primary guide assembly; 221. Column; 222. Rotating shaft; 223. Sleeve; 224. Magnetic seat; 225. Long strip through hole; 226. Stopper; 23. Support roller; 24. Secondary guide assembly; 241. Acceptor box; 242. Slide rail; 243. Sliding block; 244. Ejector; 245. Inlet; 246. Outlet; 25. Bracket; 26. Rotating rod; 27. Heater;

[0054] 3. Steel strip forming machine; 31. Forming machine body; 32. Machine vision detector; 33. Heating mechanism; 331. Heating source; 332. Heating head; 333. Moving heating head; 34. Active forming concave wheel; 35. Driven forming cam; 36. First guide rail;

[0055] 4. Sprayer; 41. Paint box; 42. Mixing tank; 43. Upper spray head; 44. Lower spray head; 45. Pump body; 46. Roller; 47. Second guide rail;

[0056] 5. Control agency;

[0057] 6. bracket; 61. vehicle body; 62. telescopic column; 63. first roller; 64. slideway;

[0058] 7. Pressing mechanism; 71. Ejector rod; 72. Second roller;

[0059] 8. Photovoltaic power supply components. DETAILED DESCRIPTION

[0060] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0061] Please also read Figures 1 to 8 The steel strip cutting and forming device for spiral wound gaskets provided by the present invention is now described. The steel strip cutting and forming device for spiral wound gaskets comprises a steel strip slitting machine 1, a steel strip guiding machine 2, a steel strip forming machine 3, a spraying machine 4 and a control mechanism 5. The steel strip slitting machine 1 is used to longitudinally shear the coiled steel strip, and after the steel strip is sheared, a plurality of steel strips for processing spiral wound gaskets are formed; the steel strip guiding machine 2 is arranged on the steel strip output side of the steel strip slitting machine 1, and is used to receive the steel strip output from the steel strip slitting machine 1 and adjust the position of the steel strip; the steel strip forming machine 3 is arranged on the steel strip output side of the steel strip guiding machine 2. The steel strip is formed on the side thereof and is used for forming the steel strip. The processed steel strip forms the steel strip required for processing the wound gasket. During the movement of the steel strip, the steel strip guide machine 2 is used to guide the steel strip into the steel strip forming machine 3; the sprayer 4 is arranged on the steel strip output side of the steel strip forming machine 3 and is used for painting the formed steel strip. The sprayer 4 paints the steel strip and then sends it to the steel strip cutting machine; the control mechanism 5 is respectively communicated with the steel strip slitting machine 1, the steel strip guide machine 2, the steel strip forming machine 3 and the sprayer 4, and is used to control the operation respectively.

[0062] Compared with the prior art, the steel strip cutting and forming device for spiral wound gaskets provided by the present invention can guide the steel strip to move into the steel strip forming machine 3 by arranging a steel strip guide machine 2 between the steel strip slitting machine 1 and the steel strip forming machine 3, thereby preventing the steel strip from deflecting, improving the quality of steel strip forming processing, and saving manual operations such as correcting the steel strip. The arranged sprayer 4 can realize automatic spraying of the steel strip, saving manual labor intensity and reducing pollution and harm to human body, solving the technical problems of high manual labor intensity for cutting and forming of steel strips, poor connection between steel strip cutting and forming, and affecting processing efficiency in spiral wound gasket processing, and has the technical effect of reducing manual labor intensity, smooth connection between steel strip cutting and forming, and improving processing efficiency.

[0063] The width of the coiled steel strip is relatively large. In order to facilitate the processing of the winding gasket, the steel strip needs to be cut into multiple strip-shaped steel strips so that the strip-shaped steel strips meet the requirements for producing the winding gasket. That is, the steel strip slitter 1 can be a slitting machine or a slitting shear, which can cut the coiled steel strip into multiple strip-shaped steel strips. The steel strip forming machine 3 is a forming machine using the existing technology, which can realize operations such as forming the steel strip, such as processing products with a channel-shaped or U-shaped cross-section. The control mechanism 5 is an electronic control product using the existing technology, which is内置 with a PLC control chip, a control circuit, a control panel, and multiple control buttons are arranged on the outer wall, etc. After being electrically connected, it can realize the control of the operation of the steel strip slitter 1, the steel strip guiding machine 2, the steel strip forming machine 3, and the spraying machine 4, and then can realize the automated control operation of the slitting, forming, and spraying of the steel strip, improve the production efficiency and speed of the steel strip, and meet the processing requirements of a large number of winding gaskets.

[0064] In order to be able to match the steel strip slitter 1 to cut the coiled steel strip and facilitate the movement of the position of the coiled steel strip, in some embodiments, please refer to Figures 1 to 8 , on the steel strip input side of the steel strip slitter 1, there is a bracket 6 for supporting the coiled steel strip. The bracket 6 includes a vehicle body 61 that can move in the horizontal direction, a telescopic column 62 connected to the upper end of the vehicle body 61 and capable of adjusting the height in the vertical direction, and a first roller 63 connected to the upper end of the telescopic column 62. The coiled steel strip is sleeved on the first roller 63 and can rotate circumferentially. The horizontal position of the first roller 63 is adjusted by the vehicle body 61, and the height is adjusted by the telescopic column 62. Both the vehicle body 61 and the telescopic column 62 are electrically connected to the control mechanism 5. The movement of the vehicle body 61 and the telescopic of the telescopic column 62 are both controlled by the control mechanism 5. Place the coiled steel strip on the first roller 63. By moving the vehicle body 61, the position of the steel strip in the horizontal direction can be adjusted, and by the telescopic column 62, the height of the steel strip can be adjusted to convey the steel strip to the steel strip slitter 1. Among them, the telescopic column 62 can adopt an electric lifting column in the existing technology, and the telescopic can be controlled by operating on the control mechanism 5, and then the height of the steel strip can be adjusted.

[0065] Preferably, four wheels are arranged at the bottom of the vehicle body 61, which can support the movement of the vehicle body 61. By pushing the vehicle body 61, it can be moved, and the operation is convenient. A chute 64 is arranged at the upper end of the vehicle body 61, and the lower end of the telescopic column 62 is slidably connected in the chute 64. By pushing the telescopic column 62, the telescopic column 62 can slide in the chute 64, and the position of the steel strip can be adjusted after sliding. The position adjustment of the movement of the vehicle body 61 can be regarded as a large-range adjustment, while the sliding adjustment of the telescopic column 62 can be regarded as a fine adjustment.

[0066] In some embodiments, please refer to Figures 1 to 8A pressing mechanism 7 for vertically pressing the steel strip onto the steel strip slitting machine 1 is arranged above the steel strip slitting machine 1. The pressing mechanism 7 includes a push rod 71 that can be telescopic in the vertical direction and a second roller 72 connected to the push end of the push rod 71. The second roller 72 is lifted and lowered in the vertical direction by the push rod 71 and is used to press the steel strip. The push rod 71 is electrically connected to the control mechanism 5 and its operation is controlled by the control mechanism 5. Since the rolled steel strip is still in a rolled shape after being unfolded, in order not to affect the cutting of the steel strip by the steel strip slitting machine 1, the pressing mechanism 7 can be used to press the rolled steel strip into a straight shape, and the straight steel strip is convenient for cutting or stripping. The control mechanism 5 can control the extension and retraction of the push rod 71, thereby controlling the lifting height of the second roller 72, and thereby controlling the pressing height or pressing degree of the steel strip, so that the steel strip slitting machine 1 can cut the steel strip. Specifically, the upper end of the push rod 71 can be connected to an object, such as a shelf. Typically, a set of second rollers 72 is provided with two sets of ejector rods 71 ​​, that is, the ejector rods 71 ​​are provided at both ends of the second rollers 72 , and the rising and falling operations of the second rollers 72 can be realized by the simultaneous operation of the two sets of ejector rods 71 ​​.

[0067] Preferably, the pressing mechanism 7 can be provided in multiple groups and arranged along the moving direction of the steel belt. According to the actual situation, the reasonable position of the installation can realize the pressing or compacting of the steel belt.

[0068] In some embodiments, see Figures 1 to 8The steel strip guide machine 2 includes a conveying component 21, multiple groups of primary guide components 22, a supporting roller 23 and a secondary guide component 24. The conveying component 21 is used to convey the cut steel strip. The conveying direction of the conveying component 21 is toward the steel strip forming machine 3. The conveying component 21 is electrically connected to the control mechanism 5 and its operation is controlled by the control mechanism 5; multiple groups of primary guide components 22 are all connected to the upper end of the conveying component 21. The distance between the conveying component 21 and the steel strip forming machine 3 can be adjusted by means of the conveying energy of the conveying component 21. Multiple groups of primary guide components 22 are arranged at equal intervals along the conveying direction of the conveying component 21 and in the horizontal direction perpendicular to the conveying direction. One steel strip passes through one group of primary guide components 22. The primary guide components 22 are used to adjust the steel strip. The position is adjusted; the supporting roller 23 is connected to the conveying side of the steel belt of the conveying component 21, and its setting height is higher than the height of the primary guide component 22. The steel belt output from the primary guide component 22 falls on the supporting roller 23, and the supporting roller 23 is used to support the movement of the steel belt; the secondary guide component 24 is connected to the conveying component 21 and is located on the steel belt conveying side of the supporting roller 23, and is used to receive the steel belt output from the supporting roller 23 and convey the steel belt to the steel belt forming machine 3. The steel belt output from the secondary guide component 24 is in a straight line. The secondary guide component 24 is used to adjust the position of the steel belt. The height of the secondary guide component 24 can be adjusted. The secondary guide component 24 is electrically connected to the control mechanism 5 and its operation is controlled by the control mechanism 5. The moving distance of the conveying assembly 21 is very short and will not affect the conveying of the steel strip. A steel strip passes through and is led out from one of the sets of primary guide assemblies 22. After passing through, the position of the steel strip is initially limited, so the steel strip will not deviate during the movement (such as moving up and down, moving left and right, etc.). After the steel strip passes through the secondary guide assembly 24, it can be limited again, that is, the steel strip can only enter the steel strip forming machine 3 from the position output by the secondary guide assembly 24, and is not allowed to enter the steel strip forming machine 3 from other positions. The secondary guide assembly 24 is equivalent to playing a role in the secondary limit of the steel strip. The function of the supporting roller 23 is to guide the steel strip output from the primary guide assembly 22 to the secondary guide assembly 24. When multiple steel strips are output from the steel strip slitting machine 1, it is possible to manually assist in selecting and using several of the steel strips and guide the steel strips into the primary guide assembly 22. In this embodiment, two groups of primary guide assemblies 22 are arranged along the width direction of the conveying assembly 21, and four groups of primary guide assemblies 22 are arranged along the length direction (conveying direction) of the conveying assembly 21, of which two groups are located at the lower end of the conveying mechanism. When the conveying assembly 21 rotates, the primary guide assembly 22 can reciprocate above and below the conveying assembly 21. The conveying assembly 21 can drive the primary guide assembly 22 to move to adjust the distance between it and the steel strip slitting machine 1 so that the steel strip can smoothly penetrate into the primary guide assembly 22. The steel strip led out from the primary guide assembly 22 falls directly on the supporting roller 23, and then enters the secondary guide assembly 24. The power for the movement of the steel strip on the steel strip guide machine 2 is by means of manual pushing or the power of the steel strip slitting machine 1. Figure 5The shaded structure represents the steel strip.

[0069] In some embodiments, see Figures 1 to 8 The conveying assembly 21 includes a conveying belt 211 that can reciprocate in a straight line direction. The moving length of the conveying belt 211 is less than the length of the conveying assembly 21. A magnetic suction plate is arranged at the upper end of the conveying belt 211. The primary guide assembly 22 includes two groups of columns 221, two groups of rotating shafts 222 and two groups of sleeves 223. The two groups of columns 221 are arranged at intervals and are provided with magnetic seats 224 at the bottom. The magnetic seats 224 are used for magnetic attraction on the upper end of the conveying belt 211. The columns 221 are arranged vertically. A long strip through hole 225 that passes through two opposite sides of the column 221 is arranged in the middle of the column 221 along the height direction of the column 221. A limiter that can be limited in the long strip through hole 225 is penetrated in the long strip through hole 225. There are two limit pieces 226 on each group of columns 221 and they are arranged in an up-and-down manner; the two groups of rotating shafts 222 are both arranged horizontally and the two groups of rotating shafts 222 are arranged in an up-and-down manner, the two ends of each group of rotating shafts 222 are respectively connected to a group of limit pieces 226 on each group of columns 221, the limit pieces 226 move in the long strip through holes 225 to adjust the height of the rotating shafts 222, a space for the steel belt to pass through is formed between the two groups of rotating shafts 222 and the height of the space can be adjusted; the two groups of sleeves 223 are respectively sleeved on the two groups of rotating shafts 222, both have the freedom to rotate circumferentially on the rotating shafts 222, the steel belt contacts the sleeves 223 and passes between the two groups of sleeves 223. The conveying assembly 21 is built with a driver (existing technology). The power output end of the driver is connected to the conveyor belt 211 and can drive the conveyor belt 211 to rotate in a loop. In this embodiment, the purpose of setting the conveyor belt 211 is not to make it cyclically convey, but to adjust the horizontal position of the guide assembly on one side. When the primary guide assembly 22 is located below the conveyor belt 211, the steel belt cannot be threaded and guided. The space enclosed between the two groups of columns 221 and the two groups of rotating shafts 222 is convenient for the steel belt to pass through. Due to the different thicknesses of the steel belts, the height of the space can be adjusted by adjusting the height of the rotating shaft 222, so that it can adapt to the passing and guiding of steel belts of different thicknesses. The limiter 226 is a bolt or a limit screw or other part, which can be fixed on the column 221 by screwing, and can be flexibly moved on the column 221 by screwing in a certain direction, that is, the height of the rotating shaft 222 is adjusted.

[0070] Preferably, a bracket 25 is provided on the side of the conveying component 21, and a rotating rod 26 is hinged on the bracket 25. The upper end of the rotating rod 26 is connected to a supporting roller 23. The position of the supporting roller 23 can be adjusted by rotating the rotating rod 26. The position of the rotating rod 26 after rotation can be limited, and the limiting method can adopt the existing technical method.

[0071] In some embodiments, see Figures 1 to 8The secondary guide assembly 24 includes a receiving box 241, a slide rail 242, a slider 243 and a push piece 244. The receiving box 241 is used to receive the steel strip output from the supporting roller 23. The receiving box 241 has an inlet 245 and an outlet 246. The steel strip enters from the inlet 245 and is output from the outlet 246. The height of the inlet 245 is greater than the height of the outlet 246; the slide rail 242 is connected to the upper part of the receiving box 241 near the outlet 246; the slider 243 is slidably connected to the slide rail 242, and the slider 243 has the freedom to slide in the horizontal direction; the push piece 244 is connected to the lower end of the slider 243 and is located above the steel strip, and is used to push the steel strip along the vertical extension and contraction, so that the steel strip is sent into the steel strip forming machine 3 in a straight line. The push piece 244 is electrically connected to the control mechanism 5 and its operation is controlled by the control mechanism 5. The receiving box 241 is also connected to the bracket 25 and is located on the right side of the rotating rod 26. The inlet 245 faces the supporting roller 23, and the outlet 246 faces the steel strip forming machine 3. The steel strip enters from the inlet 245 and is output from the outlet 246. After being output from the outlet 246, it can be limited by the push-out member 244, that is, it prevents the steel strip from moving up and down and moving left and right, so that the steel strip moves in a directional manner into the steel strip forming machine 3. The push-out member 244 can also push and squeeze the steel strip, so that the output steel strip becomes a straight line or prevents bending. By sliding the push-out slider 243, the position of the push-out member 244 can be adjusted, and then different positions on the steel strip can be pushed to change the shape of the steel strip.

[0072] Preferably, a ball is provided at the bottom of the ejector 244 for rolling, and the ball can roll and contact the steel belt without affecting the conveyance or movement of the steel belt.

[0073] Before the steel strip is formed, in order to improve the efficiency and quality of the steel strip forming process, in some embodiments, refer to Figures 1 to 8 , multiple heaters 27 for heating the steel strip are evenly distributed on the top and sides of the receiving box 241. The multiple heaters 27 are all used to blow hot air toward the steel strip. The heaters 27 are electrically connected to the control mechanism 5 and their operation is controlled by the control mechanism 5. In this embodiment, the heater 27 is a product using existing technology, which can achieve heating of the steel strip in a semi-enclosed cavity (receiving box 241). The heating temperature can be controlled by manipulating the control mechanism 5, and then the degree of heating of the steel strip can be controlled. In this embodiment, two heaters 27 are arranged on each side of the receiving box 241, and one heater 27 is arranged on the top of the receiving box 241. The multiple heaters 27 form uniform heating of the steel strip. As the steel strip moves, different positions of the steel strip can be heated along the length direction of the steel strip. The heater 27 can be an electric heater or an electromagnetic induction heater, etc.

[0074] In some embodiments, see Figures 1 to 8, the steel strip forming machine 3 includes a forming machine body 31, a machine vision detector 32, and a heating mechanism 33. The forming machine body 31 is used to process the steel strip into a preset shape, including an active forming cam 34 and a driven forming cam 35 that form and extrude the steel strip against each other. The machine vision detector 32 is connected to the forming machine body 31 and is used to perform machine vision detection on the formed steel strip. The height of the machine vision detector 32 can be adjusted. The heating mechanism 33 is connected to the forming machine body 31 and is used to heat the steel strip before and / or after forming. The heating mechanism 33 is electrically connected to the control mechanism 5 and its operation is controlled by the control mechanism 5. The forming machine body 31 is a product using existing technology. As a whole, it is rectangular in shape, and rollers are provided at the bottom to support the movement of the forming machine body 31. It is internally provided with a forming mechanism, a driving mechanism, etc., and the outer wall is connected with an active forming cam 34 and a driven forming cam 35, which can realize the extrusion of the plate-shaped steel strip. After the steel strip is deformed, it forms a preset shape, such as being formed into a steel strip with a channel-shaped or U-shaped cross-section. By setting the machine vision detector 32, visual detection can be performed on the appearance shape, quality defects, etc. of the formed steel strip. If quality defects are found, an alarm signal can be issued to remind the staff to pay attention. The heating mechanism 33 usually heats the steel strip before forming, and it can also heat the formed steel strip. The heating temperature can be adjusted by the control mechanism 5, and heating of the upper and lower surfaces of the steel strip can be realized.

[0075] In some embodiments, please refer to Figures 1 to 8 , the heating mechanism 33 includes a heat source 331, two heating heads 332, and a movable heating head 333. The heat source 331 is arranged inside the forming machine body 31. The two heating heads 332 are connected above the active forming cam 34 and the driven forming cam 35, communicate with the heat source 331, and are used to face the steel strip to heat the upper surface of the steel strip. The movable heating head 333 is arranged below the active forming cam 34 and the driven forming cam 35, is slidably connected to the forming machine body 31, its moving direction is horizontal, communicates with the heat source 331, and is used to face the steel strip to heat the lower surface of the steel strip. The heating position of the movable heating head 333 can be adjusted. A horizontal first guide rail 36 is provided on the outer wall of the forming machine body 31, and the movable heating head 333 can slide on the first guide rail 36, so as to adjust the heating position of the steel strip and flexibly realize the heating of the steel strip. The two heating heads 332 are arranged at intervals and are respectively arranged obliquely above the active forming cam 34 and the driven forming cam 35. The heat source 331 generates heat (hot air), and the heat can be blown onto the steel strip through a built-in blower to realize the heating of the steel strip. The heat source 331 is connected to the two heating heads 332 or the movable heating head 333 through heat-resistant pipes.

[0076] In some embodiments, please refer to Figures 1 to 8The spraying machine 4 includes two paint boxes 41, a mixing tank 42, an upper spray head 43 and a lower spray head 44. The two paint boxes 41 are respectively used to contain different paints; the mixing tanks 42 are connected to the two paint boxes 41 for mixing different paints; the upper spray head 43 is connected to the mixing tank 42 through a pipeline, is arranged above the formed steel strip, and is used to spray paint toward the upper surface of the steel strip; the lower spray head 44 is connected to the mixing tank 42 through a pipeline, is arranged below the formed steel strip, has the freedom to move in the horizontal direction, is used to spray paint toward the lower surface of the steel strip, and the paint spraying position can be adjusted. The appearance of the sprayer 4 is similar to that of the molding machine body 31. The paint box 41, the mixing tank 42, etc. are arranged inside the sprayer 4. Normally, if two matching paints are used, the two paints are placed in the two paint boxes 41 respectively, and a pump body 45 is provided on the pipes connected at both ends of the mixing tank 42. The pump body 45 can be used to draw paint from the paint box 41 into the mixing tank 42, and can also realize the paint being drawn from the mixing tank 42 and pumped to the upper spray head 43 and the lower spray head 44.

[0077] Preferably, the sprayer 4 is also provided with a roller 46 for driving the support and the movement of the formed steel strip. The rotation speed of the roller 46 is controlled by the control mechanism 5, so that the uniform movement of the steel strip can be achieved. Valves are provided at multiple positions on the pipeline to control the on-off of the pipeline. There are two upper spray heads 43, which are located obliquely above the two sides of the roller 46, and a second guide rail 47 is provided on the outer wall of the sprayer 4. The lower spray head 44 can be slidably connected to the second guide rail 47. By sliding, the spraying position of the steel strip can be adjusted.

[0078] Preferably, a photovoltaic power supply assembly 8 is provided on the side of the steel strip forming machine 3 and the spraying machine 4. The photovoltaic power supply assembly 8 can absorb solar energy and charge. Its power output end is electrically connected to the steel strip slitting machine 1, the steel strip guiding machine 2, the steel strip forming machine 3, the spraying machine 4 and the control mechanism 5 and is used to supply power respectively. By using the photovoltaic power supply assembly 8, the use of the mains electricity can be reduced, saving energy. When the steel strip forming machine 3 and the spraying machine 4 are not in use, they can be moved outdoors for charging.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for cutting and forming steel strips for spiral wound gaskets, characterized in that: include: Steel strip slitting machine is used to cut the coiled steel strip longitudinally. After cutting, the steel strip is formed into multiple steel strips for processing spiral wound gaskets; A steel strip guide machine is arranged on the steel strip output side of the steel strip slitting machine, and is used to receive the steel strip output from the steel strip slitting machine and adjust the position of the steel strip; A steel strip forming machine is arranged on the steel strip output side of the steel strip guide machine, and is used to form the steel strip. The processed steel strip forms the steel strip required for processing the wound gasket. During the movement of the steel strip, the steel strip guide machine is used to guide the steel strip into the steel strip forming machine; A sprayer is arranged on the steel strip output side of the steel strip forming machine, and is used to spray paint on the formed steel strip. The sprayer sprays paint on the steel strip and then sends it to the steel strip cutting machine. A control mechanism is respectively connected to the steel strip slitting machine, the steel strip guiding machine, the steel strip forming machine and the spraying machine for controlling the operation thereof; The steel belt guide machine comprises: A conveying assembly, used for conveying the cut steel strip, wherein the conveying direction of the conveying assembly is toward the steel strip forming machine, and the conveying assembly is electrically connected to the control mechanism and its operation is controlled by the control mechanism; A plurality of groups of primary guide components are connected to the upper end of the conveying component, and the distance between the conveying component and the steel strip forming machine can be adjusted by means of the conveying energy of the conveying component. The plurality of groups of primary guide components are arranged at equal intervals along the conveying direction of the conveying component and in a horizontal direction perpendicular to the conveying direction. A steel strip passes through a corresponding group of the primary guide components, and the primary guide components are used to adjust the position of the steel strip; A supporting roller is connected to the conveying side of the steel belt of the conveying assembly, and is arranged at a height higher than the height of the primary guide assembly. The steel belt output from the primary guide assembly falls on the supporting roller, and the supporting roller is used to support the movement of the steel belt; A secondary guide assembly is connected to the conveying assembly and is located on the steel belt conveying side of the supporting roller. It is used to receive the steel belt output from the supporting roller and convey the steel belt to the steel belt forming machine. The steel belt output from the secondary guide assembly is in a straight line. The secondary guide assembly is used to adjust the position of the steel belt. The height of the secondary guide assembly can be adjusted. The secondary guide assembly is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

2. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: A bracket for supporting the coiled steel strip is provided at the steel strip input side of the steel strip slitting machine, the bracket comprising a body that can move in the horizontal direction, a telescopic column connected to the upper end of the body and capable of adjusting the height in the vertical direction, and a first roller connected to the upper end of the telescopic column, the coiled steel strip is sleeved on the first roller and can rotate in a circular direction, the horizontal position of the first roller is adjusted by means of the body, and the height is adjusted by means of the telescopic column, the body and the telescopic column are both electrically connected to a control mechanism, and the movement of the body and the extension and retraction of the telescopic column are both controlled by the control mechanism.

3. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: A pressing mechanism is provided above the steel strip slitting machine for vertically pressing the steel strip downward onto the steel strip slitting machine. The pressing mechanism includes a vertically retractable pushing rod and a second roller connected to the pushing end of the pushing rod. The second roller is lifted and lowered vertically with the aid of the pushing rod and is used to press the steel strip downward. The pushing rod is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

4. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: The conveying assembly includes a conveying belt that can reciprocate in a straight line direction, the moving length of the conveying belt is less than the length of the conveying assembly, and a magnetic attraction plate is provided at the upper end of the conveying belt. The primary guide assembly includes: Two groups of columns are arranged at intervals and are each provided with a magnetic seat at the bottom, the magnetic seat is used to be magnetically attracted to the upper end of the conveyor belt, the columns are arranged vertically, and a long strip through hole is arranged in the middle of the columns along the height direction of the columns, which passes through two opposite sides of the columns, and a limiting piece that can be limited in the long strip through hole is penetrated in the long strip through hole, and the number of the limiting pieces on each group of the columns is two and they are arranged in an up-and-down manner; Two groups of rotating shafts are both arranged horizontally and arranged up and down, and the two ends of each group of rotating shafts are respectively connected to a group of limiting members on each group of columns, and the limiting members move in the long strip through holes to adjust the height of the rotating shafts, and a space for the steel belt to pass through is formed between the two groups of rotating shafts, and the height of the space can be adjusted; The two groups of sleeves are respectively sleeved on the two groups of rotating shafts and have the freedom to rotate circumferentially on the rotating shafts. The steel belt contacts the sleeves and passes between the two groups of sleeves.

5. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: The secondary guide assembly comprises: A receiving box is used to receive the steel strip output from the supporting roller, the receiving box has an inlet and an outlet, the steel strip enters from the inlet and is output from the outlet, and the height of the inlet is greater than the height of the outlet; A slide rail connected to the upper part of the receiving box near the outlet; A slider, slidably connected to the slide rail, the slider having a sliding freedom in a horizontal direction; The push piece is connected to the lower end of the slider and is located above the steel strip, and is used to push the steel strip along the vertical extension and contraction direction so that the steel strip is sent into the steel strip forming machine in a straight line. The push piece is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

6. The steel strip cutting and forming device for spiral wound gasket according to claim 5, characterized in that: The top and sides of the receiving box are both provided with a plurality of heaters for heating the steel strip, and the plurality of heaters are all used for blowing hot air toward the steel strip. The heaters are electrically connected to the control mechanism and their operation is controlled by the control mechanism.

7. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: The steel strip forming machine comprises: The forming machine body is used to process the steel strip into a preset shape, including an active forming concave wheel and a driven forming cam which are used to form the steel strip and mutually squeeze the steel strip; A machine vision detector connected to the forming machine body, used for machine vision inspection of the formed steel strip, wherein the height of the machine vision detector can be adjusted; The heating mechanism is connected to the forming machine body and is used to heat the steel strip before forming and / or after forming. The heating mechanism is electrically connected to the control mechanism and its operation is controlled by the control mechanism.

8. The steel strip cutting and forming device for spiral wound gasket according to claim 7, characterized in that: The heating mechanism comprises: A heating source is arranged inside the molding machine body; Two heating heads are connected above the active forming concave wheel and the driven forming cam, are communicated with the heating source and are used to face the steel strip to heat the upper surface of the steel strip; The movable heating head is arranged below the active forming concave wheel and the driven forming cam, and is slidably connected to the forming machine body. Its moving direction is along the horizontal direction. It is connected to the heating source and is used to heat the lower surface of the steel strip toward the steel strip. The heating position of the movable heating head can be adjusted.

9. The steel strip cutting and forming device for spiral wound gasket according to claim 1, characterized in that: The spraying machine comprises: Two paint boxes, each for different paints; A mixing tank, each of which is connected to the two paint boxes, and is used to mix different paints; An upper spray head, connected to the mixing tank through a pipeline, is arranged above the formed steel strip and is used to spray paint toward the upper surface of the steel strip; The lower spray head is connected with the mixing tank through a pipeline, is arranged below the formed steel strip, has the freedom to move in the horizontal direction, and is used for spraying paint toward the lower surface of the steel strip, and the spraying position can be adjusted.

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