A honeycomb composite panel processing, cutting and positioning device

Abstract

The present invention discloses a honeycomb composite plate processing, cutting and positioning device, which belongs to the field of honeycomb composite plate processing, including a frame and a rotating roller, wherein the rotating roller is rotatably mounted on the inner surface of the frame near the lower end; a first motor, wherein the first motor is mounted on one side outer surface of the frame; a screw rod, wherein one end of the screw rod is fixedly connected to the first motor, and the end of the screw rod away from the first motor is rotatably connected to the inner side surface of the frame. The present invention can realize the precise processing of honeycomb panels using ultrasonic cutting technology, and at the same time, during the cutting process, the incision area and the part to be cut are subjected to refrigeration treatment to improve the hardness of the foam glue, effectively prevent the adhesion of the incision edge, ensure the smoothness and efficiency of the cutting process, and carry out targeted refrigeration at the incision, which can significantly reduce the adhesion problem of the foam glue caused by high temperature softening, and avoid the problem of uneven incision or mutual adhesion after cutting.

Description

Technical Field

[0001] The invention relates to the field of honeycomb composite plate processing, and more specifically to a honeycomb composite plate processing, cutting and positioning device. Background Art

[0002] Honeycomb composite panels are composed of a honeycomb core and upper and lower panels. They are widely used in aerospace, transportation, civil construction and other fields due to their low density, heat and sound insulation, vibration reduction and energy absorption, strong stability and high specific strength.

[0003] Honeycomb core materials and panels are generally bonded together with adhesives, and can also be connected into a whole by brazing, welding, etc. Adhesives are important materials in the production process of honeycomb panels and have an important influence on the mechanical properties of honeycomb panels. Therefore, adhesives are required to have good and stable mechanical properties and process properties, and be easy to use and store. According to the main ingredients, adhesives can be divided into epoxy resins, phenolic resins, modified phenolic resins, etc. Foaming glue is a type of honeycomb panel adhesive, which has foaming and bonding properties. In addition, the volume of foaming glue increases and the density decreases after foaming and curing, which is beneficial to the weight reduction and strengthening of honeycomb panels.

[0004] However, foam glue is relatively soft and sticky at room temperature. When cutting, the cuts are easily deformed and stick to the cutter, and the cuts are also easily adhered to each other. When foam glue is cut by conventional mechanical cutting methods at room temperature, the cutting accuracy is poor and the cutting difficulty is great, which limits the automated cutting of foam glue. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a honeycomb composite panel processing, cutting and positioning device, which can realize the precise processing of the honeycomb panel using ultrasonic cutting technology. At the same time, during the cutting process, the incision area and the part to be cut are subjected to refrigeration treatment to improve the hardness of the foam glue, effectively prevent the adhesion of the incision edge, ensure the smoothness and efficiency of the cutting process, and carry out targeted refrigeration of the incision, which can significantly reduce the adhesion problem of the foam glue caused by high temperature softening, and avoid the problem of uneven incision or mutual adhesion after cutting.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A honeycomb composite plate processing, cutting and positioning device, comprising a frame and a rotating roller, wherein the rotating roller is rotatably mounted on the inner surface of the frame near the lower end;

[0008] A first motor, wherein the first motor is mounted on an outer surface of one side of the frame;

[0009] A screw rod, one end of which is fixedly connected to the first motor, and one end of which is away from the first motor is rotatably connected to the inner side surface of the frame;

[0010] A moving block, wherein the moving block is threadedly connected to the lead screw;

[0011] An optical axis, the optical axis is arranged inside the moving block, and both ends of the optical axis slide through the moving block and extend to the outside, and the optical axis is fixedly connected to the inner wall of the frame;

[0012] An ultrasonic component, which is arranged inside the moving block, and the upper and lower ends of the ultrasonic component penetrate the moving block and extend to the outside;

[0013] A knife holder plate, wherein the knife holder plates are provided in two groups and are fixedly mounted at the lower end of the ultrasonic assembly;

[0014] A rotating shaft, the rotating shaft is rotatably connected between the two sets of tool holder plates;

[0015] A circular cutting knife, wherein the circular cutting knife is arranged between two sets of knife holder plates, and a rotating shaft passes through the center of the circular cutting knife, and the circular cutting knife is fixedly connected to the rotating shaft;

[0016] A second motor, the second motor is mounted on the moving block, and the second motor is used to drive the rotating shaft to rotate;

[0017] A scraper assembly, the scraper assembly is arranged on one side of the knife frame plate, the scraper assembly is used to remove the adhesive on the surface of the circular cutting knife, the scraper assembly includes a scraper, the scraper is arranged in two groups, the scraper is fixedly mounted on the outer surface of one side of the knife frame plate, the scraper is used to scrape off the sticky foam glue on the circular cutting knife, the outer surface of the scraper is also provided with a scraper blade, the second motor drives the scraper blade to move up and down along the scraper and scrape off the foam glue on the scraper, the scraper is provided with spring needles at both ends, the scraper blade moves up and down to squeeze the spring needle, so that the spring needle pushes away the foam glue on the scraper blade;

[0018] An anti-sticking component is installed on a frame. The anti-sticking component includes a refrigerator. The refrigerator can deliver cold air to the incision position and the position to be cut to change the hardness of the foam glue. The anti-sticking component can be used in conjunction with the scraping glue component to blow away the foam glue on the elastic needle through the delivered cold air.

[0019] Furthermore, the scraper assembly further comprises a connecting shaft, and the connecting shaft is fixedly mounted on the output shaft of the second motor;

[0020] A reciprocating screw rod, wherein the reciprocating screw rod is fixedly connected to the lower end of the connecting shaft,

[0021] A first bevel gear, wherein the first bevel gear is fixedly mounted on the lower end of the reciprocating screw rod;

[0022] A second bevel gear, the second bevel gear is meshed on an outer surface of one side of the first bevel gear, and the outer surface of one side of the second bevel gear is fixedly connected to one end of the rotating shaft;

[0023] A reciprocating thread sleeve, wherein the reciprocating thread sleeve is threadedly connected to the side surface of the reciprocating screw rod;

[0024] A first connecting rod, one end of which is fixedly connected to the reciprocating threaded sleeve;

[0025] Scraping blades, the scraping blades are arranged in two groups, and the scraping blades are respectively arranged on the outer surface of one side of the scraper;

[0026] A second connecting rod, one side outer surface of the second connecting rod is fixedly connected to the first connecting rod, and one end of the second connecting rod is fixedly connected to the scraper.

[0027] Furthermore, the scraper assembly further comprises a first fixed block, which is arranged at the upper and lower ends of the scraper, and one end of the first fixed block is fixedly connected to the blade holder plate;

[0028] The spring pins are arranged at the upper and lower ends of the scraper, the spring pins are fixedly connected to the corresponding first fixing blocks, and the adjacent ends of the upper and lower groups of the spring pins are designed in an arc-shaped structure.

[0029] Further, the ultrasonic assembly includes an ultrasonic generator, and the ultrasonic generator is fixedly mounted on the upper surface of the moving block;

[0030] An ultrasonic transducer, wherein the ultrasonic transducer is disposed inside the moving block, and the upper and lower ends of the ultrasonic transducer penetrate the moving block and extend to the outside;

[0031] An ultrasonic horn is fixedly mounted on the lower end of the ultrasonic transducer, and the lower end of the ultrasonic horn is fixedly connected to the upper end of the tool holder plate.

[0032] Further, a second fixing block, wherein the second fixing block is fixedly mounted on an end of the blade holder plate away from the scraper;

[0033] A spring piece, the spring piece being fixedly mounted on an outer surface of one side of the second fixed block;

[0034] The whetstone is fixedly mounted on one end of the spring piece away from the second fixed block, the whetstone is attached to the blade of the circular cutter, and the initial state of the spring piece is a compressed state.

[0035] Further, a refrigerator, the refrigerator is mounted on an outer surface of one side of the frame;

[0036] An exhaust hood, the exhaust hood is fixedly mounted on the lower end of the moving block;

[0037] An exhaust hole, wherein the exhaust hole is provided on the lower end wall of the exhaust hood;

[0038] An air supply pipe, one end of which is mounted on the exhaust port of the refrigerator, an end of which is away from the refrigerator is connected to the exhaust hood, and the exhaust hole is communicated with the interior of the air supply pipe.

[0039] Further, a third motor, the third motor is installed at the lower end of the frame;

[0040] a first pulley, the first pulley being mounted on an output shaft of a third motor;

[0041] A second pulley, wherein the second pulley is arranged above the first pulley, and an outer surface of one side of the second pulley is fixedly connected to a corresponding rotating roller;

[0042] A belt is wound around the outer circumference of the first pulley and the second pulley.

[0043] Furthermore, the slide plates are provided in two groups, and the two groups of slide plates are symmetrically slidably provided on the upper end of the frame;

[0044] A bolt, wherein the bolt is arranged above the slide plate, and the lower end of the bolt passes through the slide plate and abuts against the frame, and the bolt is fixedly connected to the slide plate;

[0045] A baffle, wherein the baffle is disposed in the frame;

[0046] Mounting blocks, which are provided in two groups and are mounted on the upper end of the baffle;

[0047] The first cylinder is installed at the lower end of the mounting block, and the lower end of the first cylinder is fixedly connected to the slide plate.

[0048] Further, a first limit switch is installed on the inner outer surface of the frame, and the moving block can touch the first limit switch when moving left and right;

[0049] An arch block, the arch block is installed at the position where the first motor is installed on the frame;

[0050] A second limit switch, wherein the second limit switch is mounted on the arch block, and the moving block can touch the second limit switch when moving left and right;

[0051] The third limit switch is installed on the baffle plate, and the honeycomb plate can touch the third limit switch when moving with the rotating roller.

[0052] Further, a second cylinder, wherein the second cylinder is mounted on the frame,

[0053] A push plate, the push plate being mounted at an output end of the second cylinder;

[0054] The first sliding column and the second sliding column can be arranged in a variety of ways. The first sliding column is installed on the outer surface of the push plate away from the second cylinder, and the second sliding column is installed at a position on the inner wall of the frame corresponding to the first sliding column.

[0055] Compared with the prior art, the present invention has the following beneficial effects:

[0056] This solution uses ultrasonic cutting technology to accurately process the honeycomb board. During the cutting process, the incision area and the part to be cut are refrigerated to increase the hardness of the foam glue, effectively prevent the adhesion of the incision edge, and ensure the smoothness and efficiency of the cutting process. Targeted cooling of the incision can significantly reduce the adhesion problem of the foam glue caused by high temperature softening, and avoid the problem of uneven incision or mutual adhesion after cutting.

[0057] In addition, pre-cooling the cutting position can reduce the adhesion of the foam glue and reduce its residue on the circular cutting knife, thereby reducing the friction resistance between the cutting knife and the honeycomb panel, which not only improves the cutting efficiency, but also ensures the smoothness and flatness of the cutting surface. This design not only enhances the physical stability of the foam glue during the cutting process, but also provides a smoother working environment for the circular cutting knife, ensuring the precise execution of the cutting operation.

[0058] In order to further optimize the cutting effect, this solution also provides a scraper assembly, which can promptly remove the foam glue residue attached to the circular cutting knife during the cutting process, further reduce the friction between the cutting knife and the honeycomb panel, thereby ensuring the extreme smoothness of the cutting edge, avoiding the phenomenon of foam glue sticking to the knife, and effectively preventing the deformation of the incision and accidental adhesion of adjacent parts, thereby improving the quality and efficiency of honeycomb panel cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0060] Figure 1 This is an appearance view of the overall structure of the present invention;

[0061] Figure 2 It is a structural schematic diagram of the moving block of the present invention;

[0062] Figure 3 It is a structural schematic diagram of the ultrasonic component of the present invention;

[0063] Figure 4 It is a structural schematic diagram of the scraper assembly of the present invention;

[0064] Figure 5 For the present invention Figure 3 Magnified view at A in the middle;

[0065] Figure 6 It is a structural schematic diagram of the whetstone of the present invention;

[0066] Figure 7 A bottom view of the exhaust hood of the present invention;

[0067] Figure 8 It is a side view of the overall structure of the present invention;

[0068] Fig. 9 It is a structural schematic diagram of the baffle of the present invention;

[0069] Fig.10 A bottom view of the frame of the present invention;

[0070] Fig.11 It is a schematic diagram of the structure of the bow block of the present invention.

[0071] Description of the numbers in the figure:

[0072] 1. frame; 2. rotating roller; 3. bow block; 4. first motor; 5. screw rod; 6. moving block; 7. optical axis; 8. ultrasonic transducer; 9. ultrasonic amplitude transformer; 10. knife holder plate; 11. rotating shaft; 12. circular cutter; 13. ultrasonic generator; 14. scraper; 15. second bevel gear; 16. first bevel gear; 17. reciprocating screw rod; 18. connecting shaft; 19. first connecting rod; 20. second motor; 21. reciprocating threaded sleeve; 22. second connecting rod; 23. scraper; 24. first fixed block; 25 , spring pin; 26, second fixed block; 27, spring piece; 28, grindstone; 29, refrigerator; 30, air supply duct; 31, exhaust hood; 32, exhaust hole; 33, slide plate; 34, first cylinder; 35, mounting block; 36, push plate; 37, bolt; 38, first limit switch; 39, second limit switch; 40, third limit switch; 41, third motor; 42, first pulley; 43, second pulley; 44, belt; 45, second cylinder; 46, baffle; 47, first sliding column; 48, second sliding column. DETAILED DESCRIPTION

[0073] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0074] See also Figures 1 to 11 , a honeycomb composite plate processing, cutting and positioning device, includes a frame 1 and a rotating roller 2, the rotating roller 2 is rotatably installed on the inner surface of the frame 1 near the lower end; a first motor 4, the first motor 4 is installed on the outer surface of one side of the frame 1; a screw rod 5, one end of the screw rod 5 is fixedly connected to the first motor 4, and the end of the screw rod 5 away from the first motor 4 is rotatably connected to the inner side surface of the frame 1; a moving block 6, the moving block 6 is threadedly connected to the screw rod 5; an optical axis 7, the optical axis 7 is arranged inside the moving block 6, and the two ends of the optical axis 7 slide through the moving block 6 and extend to the outside, and the optical axis 7 is fixedly connected to the inner wall of the frame 1; an ultrasonic component, the ultrasonic component is arranged inside the moving block 6, and the upper and lower ends of the ultrasonic component penetrate the moving block 6 and extend to the outside. A tool holder plate 10, the tool holder plates 10 are arranged in two groups, and the tool holder plates 10 are fixedly installed at the lower end of the ultrasonic component; a rotating shaft 11, the rotating shaft 11 is rotatably connected between the two groups of tool holder plates 10; a circular cutting knife 12, the circular cutting knife 12 is arranged between the two groups of tool holder plates 10, and the rotating shaft 11 passes through the center of the circular cutting knife 12, and the circular cutting knife 12 is fixedly connected to the rotating shaft 11; a second motor 20, the second motor 20 is installed on the moving block 6, and the second motor 20 is used to drive the rotating shaft 11 to rotate; a scraping glue assembly, the scraping glue assembly is arranged on one side of the tool holder plate 10, and the scraping glue assembly is used to remove the adhesive on the surface of the circular cutting knife 12, and the scraping glue assembly includes a scraper 14, the scraper 14 is arranged in two groups, and the scraper 14 is fixedly installed on the outer surface of one side of the tool holder plate 10;

[0075] The ultrasonic component includes an ultrasonic generator 13, which is fixedly mounted on the upper surface of the moving block 6; an ultrasonic transducer 8, which is arranged inside the moving block 6, and the upper and lower ends of the ultrasonic transducer 8 pass through the moving block 6 and extend to the outside; an ultrasonic horn 9, which is fixedly mounted on the lower end of the ultrasonic transducer 8, and the lower end of the ultrasonic horn 9 is fixedly connected to the upper end of the tool holder plate 10.

[0076] When it is necessary to cut the honeycomb panel, first put the honeycomb panel on the rotating roller 2, push the honeycomb panel to a suitable position, and then turn on the first motor 4. The first motor 4 drives the screw rod 5 to rotate forward and reversely. The screw rod 5 drives the moving block 6 to move left and right along the screw rod 5 when rotating forward and reversely. When the moving block 6 moves left and right, the circular cutting knife 12 cuts the honeycomb panel directly below. When the moving block 6 moves, the ultrasonic generator 13 is turned on. The ultrasonic generator 13 converts the low-frequency AC signal into an AC signal of ultrasonic frequency. The electrical signal is transmitted to the ultrasonic In the transducer 8, the ultrasonic transducer 8 converts the electrical signal of the ultrasonic frequency into a mechanical vibration signal of the ultrasonic frequency, and the mechanical vibration signal is then transmitted to the ultrasonic horn 9. The function of the ultrasonic horn 9 is to amplify the amplitude output by the ultrasonic transducer 8 and transmit it to the knife holder plate 10 and the circular cutter 12, so that the circular cutter 12 performs ultrasonic vibration. The function of the circular cutter 12 is to transmit the ultrasonic vibration energy to the honeycomb plate to be cut, so that it softens or fatigues and breaks to achieve the cutting effect. Ultrasonic cutting has small friction resistance, so that the incision is smooth, and it is not easy to stick to the knife;

[0077] Even if the circular cutter 12 is cutting the honeycomb panel and a small amount of foam glue sticks to the circular cutter 12, the second motor 20 can be turned on, and the second motor 20 drives the rotating shaft 11 to rotate. When the rotating shaft 11 rotates, it will drive the circular cutter 12 to rotate. The second motor 20 drives the circular cutter 12 to move slowly, which can reduce the vibration and deflection between the circular cutter 12 and the honeycomb panel when rotating, and ensure that the incision of the honeycomb panel is smooth. When the circular cutter 12 rotates, the foam glue adhered to the surface will rotate with the circular cutter 12. When the foam glue moves to the scraper 14 with the circular cutter 12, the scraper 14 will scrape off the foam glue on the circular cutter 12, and ensure that the friction between the circular cutter 12 and the honeycomb panel is as small as possible, so as to ensure that the incision of the honeycomb panel is smooth, avoid the foam glue sticking to the knife, and prevent the foam glue incision from deforming and sticking to each other.

[0078] In some embodiments, it includes a refrigerator 29, which is installed on the outer surface of one side of the frame 1; an exhaust hood 31, which is fixedly installed on the lower end of the moving block 6; an exhaust hole 32, which is opened on the lower end wall of the exhaust hood 31; and an air supply pipe 30, one end of which is installed on the exhaust port of the refrigerator 29, and the end of the air supply pipe 30 away from the refrigerator 29 is connected to the exhaust hood 31, and the exhaust hole 32 is connected to the inside of the air supply pipe 30.

[0079] When cutting the honeycomb panel, the refrigerator 29 is turned on, which can be a micro air conditioner or other refrigeration equipment. The air outlet of the micro air conditioner is connected to the air supply pipe 30, and the cold air will flow into the exhaust hood 31 along the air supply pipe 30, and finally be discharged from the exhaust hole 32. The discharged cold air will blow to the position to be cut and the cutting position of the honeycomb panel. By cooling the position to be cut and the incision of the honeycomb panel, the hardness of the foam glue itself can be increased to improve the deformation resistance of the foam glue. Cooling the incision can avoid the problem of stickiness at the incision. Cooling the position to be cut to increase the hardness of the foam glue can reduce the stickiness of the foam glue, reduce the adhesion of the foam glue on the circular cutting knife 12, increase the hardness of the foam glue, and also facilitate the circular cutting knife 12 to cut the honeycomb panel and ensure the flatness of the incision.

[0080] In addition, the cold wind can also reduce the viscosity of the foam glue on the circular cutter 12 and the scraper 14, making it easier for the scraper 14 to scrape off the foam glue on the circular cutter 12, and also can reduce the foam glue from sticking to the scraper 14.

[0081] In some embodiments, the scraper assembly also includes a connecting shaft 18, which is fixedly mounted on the output shaft of the second motor 20; a reciprocating screw rod 17, which is fixedly connected to the lower end of the connecting shaft 18, a first bevel gear 16, which is fixedly mounted on the lower end of the reciprocating screw rod 17; a second bevel gear 15, which is meshed on the outer surface of one side of the first bevel gear 16, and the outer surface of one side of the second bevel gear 15 is fixedly connected to one end of the rotating shaft 11; a reciprocating threaded sleeve 21, which is threadedly connected to the side surface of the reciprocating screw rod 17; a first connecting rod 19, one end of which is fixedly connected to the reciprocating threaded sleeve 21; a scraper blade 23, which is arranged in two groups, and the scraper blades 23 are respectively arranged on the outer surface of one side of the scraper 14; a second connecting rod 22, one side outer surface of the second connecting rod 22 is fixedly connected to the first connecting rod 19, and one end of the second connecting rod 22 is fixedly connected to the scraper blade 23.

[0082] When the second motor 20 is working, it will drive the connecting shaft 18 to rotate. When the connecting shaft 18 rotates, it will drive the reciprocating screw 17 to rotate. When the reciprocating screw 17 rotates, it will drive the first bevel gear 16 to rotate. When the first bevel gear 16 rotates, it will drive the second bevel gear 15 to rotate. When the second bevel gear 15 rotates, it will drive the rotating shaft 11 to rotate. The circular cutter 12 is driven to rotate by the rotation of the rotating shaft 11. When the reciprocating screw 17 rotates, it will drive The reciprocating threaded sleeve 21 moves up and down along the reciprocating screw rod 17. When the reciprocating threaded sleeve 21 moves up and down, it will drive the first connecting rod 19 and the second connecting rod 22 to move up and down. When the second connecting rod 22 moves up and down, it will drive the scraper 23 to move up and down together. The scraper 23 is attached to the inclined surface of the scraper 14. When the scraper 23 moves up and down, it will scrape off the foam glue on the scraper 14, which can reduce the accumulation of foam glue on the scraper 14 and ensure the scraping effect of the scraper 14 on the circular cutting knife 12.

[0083] In some embodiments, the scraper assembly also includes a first fixed block 24, which is arranged at the upper and lower ends of the scraper 14, and one end of the first fixed block 24 is fixedly connected to the tool holder plate 10; a spring pin 25, which is arranged at the upper and lower ends of the scraper 14, and the spring pin 25 is fixedly connected to the corresponding first fixed block 24, and the adjacent ends of the upper and lower groups of the spring pin 25 are designed with an arc-shaped structure.

[0084] When the scraper 23 moves up and down along the surface of the scraper 14, the upper and lower surfaces of the scraper 23 will contact the corresponding elastic pins 25 and squeeze the elastic pins 25. The scraper 23 first contacts the arc-shaped part of the elastic pins 25, and then squeezes the elastic pins 25. The elastic pins 25 will deform along the arc-shaped part. When the elastic pins 25 are deformed, they will push the foam glue on the scraper 23, thereby pushing away the foam glue on the scraper 23 to remove the foam glue on the scraper 23. Because the contact area between the foam glue and the elastic pins 25 is small, the adhesion between the two will also be small. When the cold air discharged from the exhaust hole 32 passes through the elastic pins 25, the cold wind will reduce the viscosity of the foam glue, which is convenient for the cold wind to blow away the foam glue on the elastic pins 25, so as to remove the foam glue on the elastic pins 25. In this way, the accumulation of foam glue on the scraper assembly is avoided, and the degumming effect of the circular cutting knife 12 is guaranteed, thereby ensuring the cutting effect of the honeycomb panel.

[0085] In some embodiments, it includes a second fixed block 26, which is fixedly mounted on one end of the tool holder plate 10 away from the scraper 14; a spring piece 27, which is fixedly mounted on the outer surface of one side of the second fixed block 26; and a whetstone 28, which is fixedly mounted on one end of the spring piece 27 away from the second fixed block 26, and the whetstone 28 is attached to the blade of the circular cutting knife 12, and the initial state of the spring piece 27 is a compressed state.

[0086] After the circular cutter 12 is scraped with glue, it continues to rotate and passes through the whetstone 28. Because the spring piece 27 is in a compressed state, the spring piece 27 pushes the whetstone 28 to contact the blade of the circular cutter 12. The circular cutter 12 is sharpened by the rotation of the circular cutter 12 to ensure the sharpness of the circular cutter 12, thereby ensuring that the circular cutter 12 can cut the honeycomb panel well.

[0087] In some embodiments, it includes a third motor 41, which is installed at the lower end of the frame 1; a first pulley 42, which is installed on the output shaft of the third motor 41; a second pulley 43, which is arranged above the first pulley 42, and the outer surface of one side of the second pulley 43 is fixedly connected to the corresponding rotating roller 2; a belt 44, which is wound around the outer circumferential surface of the first pulley 42 and the second pulley 43, a second cylinder 45, which is installed on the frame 1, a push plate 36, which is installed at the output end of the second cylinder 45; a first sliding column 47 and a second sliding column 48, which are both arranged in multiple ways, the first sliding column 47 is installed on the outer surface of one side of the push plate 36 away from the second cylinder 45, and the second sliding column 48 is installed at a position on the inner wall of the frame 1 corresponding to the first sliding column 47.

[0088] When the honeycomb panel is placed on the rotating roller 2, the second cylinder 45 pushes the push plate 36 to move, so that the side of the honeycomb panel away from the push plate 36 is attached to the second sliding column 48. When it is pushed to a suitable position, the second cylinder 45 stops pushing, and then the third motor 41 is turned on. The third motor 41 drives the first pulley 42 to rotate. The rotation of the first pulley 42 drives the belt 44 to rotate. The rotation of the belt 44 drives the second pulley 43 to rotate. When the second pulley 43 rotates, it drives the rotating roller 2 to rotate. When the rotating roller 2 rotates, it drives the honeycomb panel to move toward the circular cutting knife 12. By installing the first sliding column 47 and the second sliding column 48, the friction force on the left and right sides of the honeycomb panel when it moves can be reduced, which makes it easier for the rotating roller 2 to drive the honeycomb panel to move, avoids manual pushing of the honeycomb panel to move, and realizes automatic operation. When the honeycomb panel moves to a suitable position, the third motor 41 can be controlled to stop.

[0089] In some embodiments, the present invention comprises a slide plate 33, which is provided in two groups, and the two groups of slide plates 33 are symmetrically slidably provided on the upper end of the frame 1; a bolt 37, which is provided above the slide plate 33, and the lower end of the bolt 37 passes through the slide plate 33 and is pressed against the frame 1, and the bolt 37 is fixedly connected to the slide plate 33; a baffle 46, which is provided in the frame 1; a mounting block 35, which is provided in two groups, and the mounting block 35 is installed on the upper end of the baffle 46; a first cylinder 34, which is installed at the lower end of the mounting block 35, and the lower end of the first cylinder 34 is fixedly connected to the slide plate 33 Fixed connection; a first limit switch 38, the first limit switch 38 is installed on the inner outer surface of the frame 1, and the moving block 6 can touch the first limit switch 38 when moving left and right; the bow block 3, the bow block 3 is installed at the position where the first motor 4 is installed on the frame 1; the second limit switch 39, the second limit switch 39 is installed on the bow block 3, and the moving block 6 can touch the second limit switch 39 when moving left and right; the third limit switch 40, the third limit switch 40 is installed on the baffle 46, and the honeycomb panel can touch the third limit switch 40 when moving with the rotating roller 2.

[0090] By loosening the bolt 37, the sliding slide 33 drives the baffle 46 to move. When it moves to a suitable position, the bolt 37 is tightened to fix the slide 33, and then the third motor 41 is turned on, and the rotating roller 2 rotates to drive the honeycomb plate to move. Finally, the honeycomb plate will hit the baffle 46 and the third limit switch 40 at the same time. A controller is installed on the outside of the frame 1. The third limit switch 40 is electrically connected to the controller, and the controller is electrically connected to the third motor 41. When the controller receives a signal that the third limit switch 40 is touched, the controller controls the third motor 41 to automatically stop rotating. When cutting, the moving When block 6 moves into the bow block 3, it will touch the first limit switch 38 and the second limit switch 39. The first limit switch 38 and the second limit switch 39 are electrically connected to the controller, and the controller is electrically connected to the first motor 4. After the controller contacts the first limit switch 38 and the second limit switch 39, the honeycomb panel cutting is completed, and the controller controls the first motor 4 to stop working, and then the first cylinder 34 pushes the baffle 46 to move upward, and the baffle 46 no longer blocks the honeycomb panel. At this time, the cut honeycomb panel can be removed, realizing automated cutting, reducing manual operations, and improving work efficiency.

[0091] Working principle: when it is necessary to cut the honeycomb panel, first put the honeycomb panel on the rotating roller 2, push the honeycomb panel to a suitable position, and then turn on the first motor 4. The first motor 4 drives the screw rod 5 to rotate forward and backward. When the screw rod 5 rotates forward and backward, it will drive the moving block 6 to move left and right along the screw rod 5. When the moving block 6 moves left and right, the circular cutter 12 will cut the honeycomb panel directly below. When the moving block 6 moves, the ultrasonic generator 13 is turned on. The ultrasonic generator 13 converts the low-frequency AC signal into an AC signal of ultrasonic frequency. The electrical signal is transmitted to the ultrasonic transducer 8. The ultrasonic transducer 8 converts the electrical signal of ultrasonic frequency into a mechanical vibration signal of ultrasonic frequency. The mechanical vibration signal is then transmitted to the ultrasonic horn 9. The function of the ultrasonic horn 9 is to amplify the amplitude output by the ultrasonic transducer 8 and transmit it to the tool holder plate 10 and the circular cutter 12, so that the circular cutter 12 performs ultrasonic vibration. The function of the circular cutter 12 is to transmit the ultrasonic vibration energy to the cut honeycomb panel to soften or fatigue-break it to achieve the cutting effect.

[0092] Even if the circular cutter 12 is cutting the honeycomb panel and a small amount of foam glue is adhered to the circular cutter 12, the second motor 20 can be turned on, and the second motor 20 drives the rotating shaft 11 to rotate. When the rotating shaft 11 rotates, it will drive the circular cutter 12 to rotate. The second motor 20 drives the circular cutter 12 to move slowly, which can reduce the vibration and deflection between the circular cutter 12 and the honeycomb panel when rotating, so as to ensure that the incision of the honeycomb panel is smooth. When the circular cutter 12 rotates, the foam glue adhered to the surface will rotate with the circular cutter 12. When the foam glue moves to the scraper 14 with the circular cutter 12, the scraper 14 will scrape off the foam glue on the circular cutter 12, so as to ensure that the friction between the circular cutter 12 and the honeycomb panel is as small as possible, thereby ensuring that the incision of the honeycomb panel is smooth.

[0093] When cutting the honeycomb panel, the refrigerator 29 can be turned on, which can be a miniature air conditioner. The air outlet of the miniature air conditioner is connected to the air supply pipe 30. The cold air will flow into the exhaust hood 31 along the air supply pipe 30, and finally be discharged from the exhaust hole 32. The discharged cold air will blow to the position to be cut and the cutting position of the honeycomb panel. By cooling the position to be cut and the incision of the honeycomb panel, the hardness of the foam glue itself can be increased to improve the deformation resistance of the foam glue. Cooling the incision can avoid the problem of stickiness at the incision. Cooling the position to be cut to increase the hardness of the foam glue can reduce the stickiness of the foam glue, reduce the adhesion of the foam glue on the circular cutting knife 12, improve the hardness of the foam glue, and also facilitate the circular cutting knife 12 to cut the honeycomb panel and ensure the flatness of the incision.

[0094] When the second motor 20 is working, it will drive the reciprocating screw 17 to rotate. When the reciprocating screw 17 rotates, it will drive the first connecting rod 19 and the second connecting rod 22 to move up and down. When the second connecting rod 22 moves up and down, it will drive the scraper 23 to move up and down together. The scraper 23 is attached to the inclined surface of the scraper 14. When the scraper 23 moves up and down, it will scrape off the foam glue on the scraper 14, which can reduce the accumulation of foam glue on the scraper 14 and ensure the scraping effect of the scraper 14 on the circular cutting knife 12. When the scraper 23 moves up and down along the surface of the scraper 14, the upper and lower surfaces of the scraper 23 will contact the corresponding elastic needle 25 and squeeze the elastic needle 25. The scraper 23 first contacts the arc-shaped portion of the elastic needle 25, and then squeezes the elastic needle 25. The elastic needle 25 will deform along the arc-shaped portion. When deformed, the elastic needle 25 will push the foam glue on the scraper 23, thereby pushing away the foam glue on the scraper 23 to remove the foam glue on the scraper 23. Because the contact area between the foam glue and the elastic needle 25 is small, the adhesion between the two will also be small. When the cold air discharged from the exhaust hole 32 passes through the elastic needle 25, it will blow off the foam glue on the elastic needle 25, thereby removing the foam glue on the elastic needle 25. In this way, the accumulation of foam glue on the scraper assembly is avoided, and the degumming effect of the circular cutting knife 12 is guaranteed, thereby ensuring the cutting effect of the honeycomb panel.

[0095] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A honeycomb composite panel processing, cutting and positioning device, characterized in that: include: A frame body (1) and a rotating roller (2), wherein the rotating roller (2) is rotatably mounted on the inner surface of the frame body (1) near the lower end; A first motor (4), the first motor (4) being mounted on an outer surface of one side of the frame (1); A screw rod (5), one end of the screw rod (5) being fixedly connected to the first motor (4), and one end of the screw rod (5) being away from the first motor (4) being rotatably connected to the inner side surface of the frame body (1); A moving block (6), wherein the moving block (6) is threadedly connected to the screw rod (5); An optical axis (7), the optical axis (7) being arranged inside the moving block (6), and two ends of the optical axis (7) slidingly passing through the moving block (6) and extending to the outside, the optical axis (7) being fixedly connected to the inner wall of the frame (1); An ultrasonic component, the ultrasonic component being arranged inside the moving block (6), and the upper and lower ends of the ultrasonic component passing through the moving block (6) and extending to the outside; A knife holder plate (10), wherein the knife holder plates (10) are provided in two groups, and the knife holder plates (10) are fixedly mounted on the lower end of the ultrasonic component; A rotating shaft (11), wherein the rotating shaft (11) is rotatably connected between the two sets of tool holder plates (10); A circular cutting knife (12), wherein the circular cutting knife (12) is arranged between two sets of knife holder plates (10), and the rotating shaft (11) passes through the center of the circular cutting knife (12), and the circular cutting knife (12) is fixedly connected to the rotating shaft (11); a second motor (20), the second motor (20) being mounted on the moving block (6), and the second motor (20) being used to drive the rotating shaft (11) to rotate; A glue scraping assembly, the glue scraping assembly is arranged on one side of the knife frame plate (10), the glue scraping assembly is used to remove glue on the surface of the circular cutting knife (12), the glue scraping assembly includes a scraper (14), the scraper (14) is arranged in two groups, the scraper (14) is fixedly mounted on the outer surface of one side of the knife frame plate (10), the scraper (14) is used to scrape off the foam glue sticking to the circular cutting knife (12), the outer surface of the scraper (14) is also provided with a scraper blade (23), the second motor (20) drives the scraper blade (23) to move up and down along the scraper (14) and scrape off the foam glue on the scraper (14), the scraper (14) is provided with spring pins (25) at both ends, the scraper blade (23) moves up and down to squeeze the spring pins (25), so that the spring pins (25) push the foam glue on the scraper blade (23); An anti-sticking component is installed on a frame (1). The anti-sticking component includes a refrigerator (29). The refrigerator (29) can deliver cold air to the incision position and the position to be cut to change the hardness of the foam glue. The anti-sticking component can be used in conjunction with the scraping component to blow away the foam glue on the spring needle (25) through the delivered cold air.

2. A honeycomb composite panel processing, cutting and positioning device according to claim 1, characterized in that: The scraper assembly also includes: A connecting shaft (18), the connecting shaft (18) being fixedly mounted on an output shaft of the second motor (20); A reciprocating screw rod (17), wherein the reciprocating screw rod (17) is fixedly connected to the lower end of the connecting shaft (18). A first bevel gear (16), the first bevel gear (16) being fixedly mounted on the lower end of the reciprocating screw rod (17); a second bevel gear (15), the second bevel gear (15) being meshed with an outer surface of one side of the first bevel gear (16), the outer surface of one side of the second bevel gear (15) being fixedly connected to one end of the rotating shaft (11); A reciprocating threaded sleeve (21), the reciprocating threaded sleeve (21) being threadedly connected to a side surface of the reciprocating screw rod (17); A first connecting rod (19), one end of the first connecting rod (19) being fixedly connected to the reciprocating threaded sleeve (21); Scraping blades (23), the scraping blades (23) being arranged in two groups, and the scraping blades (23) being arranged correspondingly on one side outer surface of the scraper (14); A second connecting rod (22), wherein an outer surface of one side of the second connecting rod (22) is fixedly connected to the first connecting rod (19), and one end of the second connecting rod (22) is fixedly connected to the scraper (23).

3. A honeycomb composite panel processing, cutting and positioning device according to claim 2, characterized in that: The scraper assembly also includes: a first fixing block (24), the first fixing block (24) being arranged at the upper and lower ends of the scraper (14), one end of the first fixing block (24) being fixedly connected to the blade holder plate (10); Spring pins (25), the spring pins (25) being arranged at the upper and lower ends of the scraper (14), the spring pins (25) being fixedly connected to the corresponding first fixing blocks (24), and the adjacent ends of the upper and lower groups of the spring pins (25) being designed in an arc-shaped structure.

4. A honeycomb composite panel processing, cutting and positioning device according to claim 3, characterized in that: The anti-stick component also includes: An exhaust hood (31), wherein the exhaust hood (31) is fixedly mounted on the lower end of the moving block (6); An exhaust hole (32), wherein the exhaust hole (32) is formed on a lower end wall of the exhaust cover (31); An air supply pipe (30), one end of the air supply pipe (30) being mounted on the exhaust port of the refrigerator (29), one end of the air supply pipe (30) being away from the refrigerator (29) being connected to an exhaust hood (31), and the exhaust hole (32) being in communication with the interior of the air supply pipe (30).

5. A honeycomb composite panel processing, cutting and positioning device according to claim 4, characterized in that: include: A second fixing block (26), the second fixing block (26) being fixedly mounted on an end of the blade holder plate (10) away from the scraper (14); A spring piece (27), the spring piece (27) being fixedly mounted on an outer surface of one side of the second fixed block (26); A whetstone (28) is fixedly mounted on an end of the spring sheet (27) away from the second fixed block (26), the whetstone (28) is attached to the blade of the circular cutting knife (12), and the initial state of the spring sheet (27) is a compressed state.

6. A honeycomb composite panel processing, cutting and positioning device according to claim 5, characterized in that: Ultrasound components include: An ultrasonic generator (13), wherein the ultrasonic generator (13) is fixedly mounted on the upper surface of the moving block (6); An ultrasonic transducer (8), wherein the ultrasonic transducer (8) is arranged inside the moving block (6), and the upper and lower ends of the ultrasonic transducer (8) penetrate the moving block (6) and extend to the outside; An ultrasonic horn (9), wherein the ultrasonic horn (9) is fixedly mounted on the lower end of the ultrasonic transducer (8), and the lower end of the ultrasonic horn (9) is fixedly connected to the upper end of the tool holder plate (10).

7. A honeycomb composite panel processing, cutting and positioning device according to claim 6, characterized in that: include: A third motor (41), the third motor (41) being mounted at the lower end of the frame (1); A first pulley (42), the first pulley (42) being mounted on an output shaft of a third motor (41); A second belt pulley (43), the second belt pulley (43) being arranged above the first belt pulley (42), and an outer surface of one side of the second belt pulley (43) being fixedly connected to a corresponding rotating roller (2); A belt (44) is wound around the outer circumferential surfaces of the first pulley (42) and the second pulley (43).

8. A honeycomb composite panel processing, cutting and positioning device according to claim 7, characterized in that: include: Slide plates (33), wherein the slide plates (33) are provided in two groups, and the two groups of slide plates (33) are symmetrically slidably provided on the upper end of the frame (1); A bolt (37), wherein the bolt (37) is disposed above the slide plate (33), and the lower end of the bolt (37) passes through the slide plate (33) and is pressed against the frame body (1), and the bolt (37) is fixedly connected to the slide plate (33); a baffle (46), wherein the baffle (46) is arranged inside the frame (1); Mounting blocks (35), the mounting blocks (35) being provided in two groups, and the mounting blocks (35) being mounted on the upper end of the baffle (46); A first cylinder (34), wherein the first cylinder (34) is mounted on the lower end of the mounting block (35), and the lower end of the first cylinder (34) is fixedly connected to the slide plate (33).

9. A honeycomb composite panel processing, cutting and positioning device according to claim 8, characterized in that: include: A first limit switch (38), the first limit switch (38) being mounted on the inner outer surface of the frame (1), and the moving block (6) being able to touch the first limit switch (38) when moving left and right; An arch block (3), the arch block (3) being mounted at a position of the frame (1) where the first motor (4) is mounted; a second limit switch (39), the second limit switch (39) being mounted on the bow-shaped block (3), and the moving block (6) being able to touch the second limit switch (39) when moving left and right; A third limit switch (40), wherein the third limit switch (40) is mounted on the baffle (46), and the honeycomb panel can touch the third limit switch (40) when moving with the rotating roller (2).

10. A honeycomb composite panel processing, cutting and positioning device according to claim 9, characterized in that: include: a second cylinder (45), the second cylinder (45) being mounted on the frame (1), A push plate (36), the push plate (36) being mounted on an output end of the second cylinder (45); A first sliding column (47) and a second sliding column (48), wherein the first sliding column (47) and the second sliding column (48) are both provided in a variety of configurations, wherein the first sliding column (47) is mounted on an outer surface of a side of the push plate (36) away from the second cylinder (45), and the second sliding column (48) is mounted on an inner wall of the frame (1) at a position corresponding to the first sliding column (47).

Images