Hollow brick dragon knife protection blank cutting and sealing machine
By using tools such as the dragon mouth curved axe knife for multi-directional cutting and smearing sealing, the problems of low cutting efficiency and poor quality of hollow brick strips are solved, and a new "vacuum brick" product has been formed, which has improved the seismic resistance of the wall and the energy-saving effect of the building.
Patent Information
- Application Number
- CN202510133976.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-04-15
AI Technical Summary
In the prior art, when cutting hollow brick strips, there are problems such as steel wires being easily pulled out, low production efficiency, poor brick quality, open holes leading to waste of cement mortar and low earthquake resistance of walls.
The dragon mouth arc axe knife, the dragon mouth eight-character axe knife, the dragon mouth inner curve axe knife and the dragon knife sealing surface are used for cutting and smearing surfaces at multiple directions and smearing surfaces. The second light smearing and sealing is performed through the dragon knife spine and the dragon knife sealing surface to form a new "vacuum brick" product.
It realizes efficient cutting and sealing of hollow brick strips, improves the edge integrity and hole closure rate of bricks, saves cement mortar resources, and improves the earthquake resistance of the wall and building energy-saving effect.
Smart Images

Figure CN119820690A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of equipment in the new building materials industry. The hollow brick dragon knife blank cutting and sealing machine is a new generation of technical equipment applied to the hollow brick manufacturing industry for comprehensive utilization of solid waste such as construction waste. The hollow brick blanks are escorted to the present invention for cutting, plastering and sealing to form a new product of "vacuum brick". Background Art
[0002] In the production of hollow bricks by comprehensive utilization of solid waste such as construction waste, the existing technology only uses a simple cutting with a steel wire, which has great resistance and is easy to break. The machine needs to be frequently stopped for replacement, which is time-consuming and labor-intensive, with high labor intensity and low production efficiency. When the blank strips are pushed during cutting, it is easy to produce bricks with large and small heads and cracks, and the appearance and internal quality are poor. The hollow bricks cut by the steel wire have rough edges and corners, and their holes are still open. According to the requirements of building energy conservation, the higher the porosity of sintered hollow bricks, the easier it is to fill the cement mortar used for masonry, which not only wastes the high-value-added cement mortar, but also the mortar fullness and density of the wall brick joints are far from meeting the requirements of the construction specifications. During the construction process, the brick joints are prone to penetrating cracks if they are not paid attention to, and the hollow abdominal cavity absorbs water to form a water storage space, causing The problem of slow leakage of indoor walls; the low fullness and density of mortar causes the fatal defect of hollow brick walls, which reduces the seismic resistance of the walls; hollow brick manufacturers produce and sell hollow bricks, but fill them with special cement mortar during the construction process, which easily forms a loose mortar solid wall. This loose mortar solid wall not only has poor quality but also increases the building load, and the mortar cost far exceeds that of a solid wall built with clay solid bricks. In the production link, it is a hollow brick, but in the use link it is built into a loose mortar solid brick wall, which violates the original intention of the country to advocate the production of hollow bricks. The hollow brick production link is to save materials and energy, while the use link is neither material-saving nor energy-saving. Filling the loose mortar solid wall in this way reduces the building's energy-saving requirements and seismic resistance. Summary of the invention
[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings. When cutting hollow brick blanks, the four sides of the lifted hollow brick blanks are protected, and the blanks are first cut and split by a longkou arc-shaped axe saw, and then the blanks in the longkou soil storage bay are sealed in multiple directions and angles by the longkou eight-shaped axe, the longkou inner curved axe, and the longkou sealing surface; after the hollow brick blanks are lifted to a set height by lifting and cutting, when the long screw and the upper guard plate spring are flexibly pulled down, the longkou spine and the longkou sealing surface are lightly sealed for the second time; after the secondary blank protection, cutting and sealing of the present invention, under the protection of the lower support plate, the upper guard plate and the two side guard plates on the four sides, the edges and corners of the brick blanks are intact and not deformed, and the two cut surfaces of the hollow bricks are The holes are sealed to form a new product of "vacuum bricks". When laying the "vacuum bricks", the fullness and density of the mortar in the wall brick joints are improved, the problem of siphoning water and slow leakage in the fine joints of the wall mortar brick joints that are not dense is solved, high value-added cement special mortar resources are saved, the vacuum degree and thermal insulation effect of the wall are improved, and especially the earthquake resistance of the wall is enhanced, solving the fatal weakness of the low earthquake resistance of the current hollow brick masonry walls, thereby achieving the goal of energy saving in buildings and enhancing earthquake resistance. The present invention can not only produce new energy-saving and material-saving "vacuum brick" products, but also build new energy-saving, material-saving and high-strength "vacuum brick" walls that meet the requirements of building energy saving and increase earthquake resistance.
[0004] The purpose of the present invention can be achieved by a hollow brick dragon knife blank cutting and sealing machine used in the new building materials industry, which is characterized by being composed of five parts: a frame, a dragon knife frame, an assembly plate, a sealing dragon knife, and a lower support plate.
[0005] The frame is welded from multiple square tubes and steel plates, and is composed of a motor base plate, a magnetic cylinder, a flywheel, a push plate hanging slider, a flywheel connecting rod, a billet push plate, a billet roller, a roller beam, and a sensor; the motor base plate is welded on the middle square tube of the frame for fixing the motor, the reducer, and the bearing seat; the rear seat of the magnetic cylinder is bolted to the side of the square tube below the motor base plate, and the front end of the magnetic cylinder is fixedly connected with the billet push plate bolts. The billet push plate is hung on the push plate hanging slider through a C-shaped steel plate and can slide back and forth with the magnetic cylinder; the billet roller is installed on two roller beams, and the connecting pieces with corresponding circular holes at both ends of the roller beam are respectively fixed with the frame and the assembly plate bolts; maintenance-free sleeves are provided at both ends of the flywheel connecting rod, which are respectively movably connected with the flywheel and the knife frame connecting piece sleeve bolts; the sensors are respectively fixed on the assembly plates; the knife frame connecting piece is welded on the two long plates of the dragon knife frame and movably connected with the maintenance-free sleeve bolts of the flywheel connecting rod.
[0006] .The dragon knife frame is composed of a knife frame connecting piece, a rib plate circular hole, a rib plate positioning square hole, a dragon knife rib plate, a knife frame guide slider, a knife frame guide fixing plate, and a knife frame slider fixing bracket; the dragon knife frame is a double-layer rectangular frame, and rib plate positioning square holes are set in sequence between the upper and lower long plates to accurately position and weld the dragon knife rib plate, the knife frame guide fixing plate serves as the short side of the rectangle, and the knife frame guide fixing plate is welded between the two ends of the knife frame long plate to form a rectangular frame, and the knife frame guide is fixedly connected to the knife frame guide fixing plate with bolts; the knife frame guide slider and the knife frame slider fixing bracket are fixedly connected to the assembly plate with bolts; the dragon knife rib plate is set with a rib plate circular hole; when installing the sealed dragon knife, the sealed dragon knife is close to the dragon knife rib plate and passes through the side guard plate dragon knife aisle to the opposite dragon knife rib plate, and the bolts pass through the dragon knife fixing circular hole and the rib plate circular hole to fix the sealed dragon knife in the dragon knife frame.
[0007] The assembly plate is composed of side guard plate beam, side guard plate, support guard plate linear guide, support guard plate guide assembly hole, upper guard plate spring, guide rail upper slider, side guard plate beam assembly long hole, side guard plate left and right adjustment bolts, upper guard plate beam, side guard plate front and rear adjustment screws, upper guard plate, side guard plate dragon knife aisle; the side guard plate beam is vertically welded to the side guard plate, and connecting plates with side guard plate beam assembly long holes are vertically welded at both ends of the side guard plate beam, and the bolts pass through the side guard plate beam assembly long holes and are fixedly connected with the circular holes of the assembly plate, and the side guard plate left and right adjustment bolts are screwed on to adjust the side guard plate left and right into place; the side guard plate front and rear adjustment screws are vertically welded to the side guard plate beam, and the support plate between the two nuts of the side guard plate front and rear adjustment screws is vertically welded to the edge of the assembly plate; the support guard plate linear guide is fixed to the assembly plate with the support guard plate guide rail assembly hole bolts; the guide rail upper slider is fixed to the connecting plate with corresponding circular holes at both ends of the upper guard plate beam with bolts, and the upper guard plate is welded below the upper guard plate beam; the side guard plate dragon knife aisle is set at the lower end of the side guard plate.
[0008] The sealing dragon knife is composed of a dragon knife spine, a dragon knife sealing surface, a dragon mouth inner curved axe knife, a dragon knife fixing circular hole, a dragon mouth eight-shaped axe knife, a dragon mouth arc-shaped axe knife, and a dragon mouth soil storage bay; the sealing dragon knife is made of high-strength wear-resistant material, and the middle section of the sealing dragon knife is provided with a streamlined dragon mouth arc-shaped axe knife, a dragon mouth eight-shaped axe knife, a dragon mouth inner curved axe knife, and a dragon knife sealing surface, which are surrounded to form a dragon mouth soil storage bay, and the upper edges and corners of the dragon knife spine are chamfered, and dragon knife fixing circular holes are provided at both ends of the sealing dragon knife. The sealing dragon knife can shuttle back and forth in the side guard plate dragon knife aisle, the gap between the upper guard plates, and the gap between the lower support plates to cut without scratching, and the edges and corners of the bricks are intact and not deformed.
[0009] The lower support plate is composed of a connecting belt, a tensioning and adjusting screw, a main roller, a lower support plate beam, a long screw, a support plate guide slider, a magnetic oil cylinder, a hydraulic station, and a switch control cabinet; the base of the magnetic oil cylinder is fixed to the steel plate bolts of the frame, the upper end of the magnetic oil cylinder is fixedly connected to the lower support plate beam with bolts, and the lower support plate is welded on the upper part of the lower support plate beam; the long screw passes through the round holes at both ends of the upper guard plate spring, the upper guard plate beam and the lower support plate beam, and the long screw is fixedly connected to the two nuts of the lower support plate beam by self-locking; the main roller is fixedly connected to the screw nut of the assembly plate, the main roller is connected to the power of the needle swing motor through the sprocket chain, the tensioning and adjusting screw is connected to the other roller and adjusts the tension of the connecting belt to the best working state; the hydraulic station and the switch control cabinet are placed near the frame for easy wiring and operation. Compared with the prior art, the present invention has the following advantages:
[0010] Innovative product: when the hollow brick blank is lifted, the four sides of the lifted hollow brick blank are protected, and the blank is first cut and split by the longkou arc axe saw, and then the blank in the longkou soil storage bay is sealed in multiple directions and angles for the first time by the longkou eight-shaped axe, the longkou inner curved axe and the longkou sealing surface; after the hollow brick blank is lifted to a set height by lifting, cutting and plastering, the second sealing is lightly applied by the longkou spine and the longkou sealing surface when the upper guard plate itself weighs down, the long screw and the upper guard plate spring are flexibly pulled down; after the secondary blank protection, cutting, plastering and sealing of the present invention, under the protection of the lower support plate, the upper guard plate and the two side guard plates, the edges and corners of the brick blank are intact and not deformed, and the two cut holes of the hollow brick are sealed to form a new product of "vacuum brick".
[0011] Energy saving in production: the porosity of vacuum bricks is improved, raw materials are saved, the heat distribution of vacuum brick calcination is reduced, the energy-saving and land-saving goals in production are achieved, and new "vacuum brick" products that save energy and materials are produced.
[0012] Building energy saving: It not only saves high value-added cement mortar resources and reduces construction costs, but also builds a new type of "vacuum brick" wall that is energy-saving, material-saving, high-strength and earthquake-resistant that meets the requirements of building energy saving, improves the vacuum degree, density and thermal insulation efficiency of the wall, thereby achieving the goal of building energy saving.
[0013] .High quality: The "vacuum bricks" produced by the present invention are light and high-strength, earthquake-resistant and anti-seepage, save cement mortar resources, increase the vacuum degree of the wall and reduce the building load.
[0014] Problem solving: Using "vacuum bricks" can improve the fullness and density of the mortar in the wall brick joints, solve the problem of siphoning water and slow leakage in the wall brick joints; increase the seismic resistance of the wall and solve the problem of poor seismic resistance of the original wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] .Attached Figure 1It is a front view of the structural schematic diagram of the present invention: in the figure, 1 is a frame, 2 is a motor base plate, 3 is a magnetic cylinder, 4 is a flywheel, 5 is a push plate hanging slider, 6 is a flywheel connecting rod, 7 is a billet push plate, 8 is a billet roller, 9 is a roller beam, 10 is a sensor, 11 is a dragon knife frame, 12 is a knife frame connecting piece, 13 is a rib plate circular hole, 14 is a rib plate positioning square hole, 15 is a dragon knife rib plate, 16 is a knife frame guide slider, 17 is a knife frame guide fixing plate, 18 is a knife frame slider fixing bracket, 19 is an assembly plate, 20 is a side guard plate beam, 21 is a side guard plate, 22 is a support guard plate linear guide, 23 is a support guard plate guide assembly hole, 24 is an upper guard plate spring, 25 is a guide rail upper slide Block 26 is the side guard plate beam assembly long hole 27 is the side guard plate left and right adjustment bolt 28 is the upper guard plate beam 29 is the side guard plate front and rear adjustment screw 30 is the upper guard plate 31 is the side guard plate dragon knife aisle 32 is the sealing dragon knife 33 is the dragon knife spine 34 is the dragon knife sealing surface 35 is the dragon mouth inner curved axe knife 36 is the long mouth eight-character axe knife 37 is the dragon knife fixed circular hole 38 is the long mouth arc axe knife 39 is the long mouth soil storage bay 40 is the lower support plate 41 is the blank connecting belt 42 is the tensioning adjustment screw 43 is the main roller 44 is the lower support plate beam 45 is the long screw 46 is the support plate guide slider 47 is the magnetic cylinder 48 is the hydraulic station 49 is the switch control cabinet.
[0016] Attached Figure 2 It is a right view of the structural diagram of the present invention: in the figure, 1 is the frame, 3 is the magnetic cylinder, 7 is the billet push plate, 10 is the sensor, 11 is the dragon knife frame, 12 is the knife frame connecting piece, 13 is the rib plate circular hole, 14 is the rib plate positioning square hole, 15 is the It is the dragon knife rib plate 16, the knife frame guide slider 17, the knife frame guide fixing plate 18, the knife frame slider fixing bracket 19, the assembly plate 20, the side guard plate beam 21, the side guard plate 22, the support guard plate linear guide 23, the support guard plate guide assembly hole 24, the upper guard plate spring 25, the guide rail upper slider 26, the side guard plate beam assembly long hole 27, the side guard plate left and right adjustment bolts 28, the upper guard plate beam 29, the side guard plate front and rear adjustment screw 30, the upper guard plate 31, the side guard plate dragon knife aisle 32, the sealed dragon knife 33, the dragon knife spine 34, the dragon knife sealing surface 37, the dragon knife fixed circular hole 38, the dragon mouth arc axe knife 40, the lower support plate 44, the lower support plate beam 45, the long screw 46, the support plate guide slider 47, the magnetic cylinder 48, the hydraulic station 49, the switch control cabinet.
[0017] .Attached Figure 3It is a top view of the structural schematic diagram of the present invention: in the figure, 1 is a frame, 2 is a motor base plate, 3 is a magnetic cylinder, 4 is a flywheel, 5 is a push plate hanging slider, 6 is a flywheel connecting rod, 7 is a billet push plate, 8 is a billet roller, 9 is a roller beam, 10 is a sensor, 11 is a dragon knife frame, 12 is a knife frame connecting piece, 13 is a rib plate circular hole, 14 is a rib plate positioning square hole, 15 is a It is the dragon knife rib plate 16, the knife frame guide slider 17, the knife frame guide fixing plate 18, the knife frame slider fixing bracket 19, the assembly plate 20, the side guard plate beam 21, the side guard plate 22, the support guard plate linear guide 23, the support guard plate guide assembly hole 24, the upper guard plate spring 25, the guide rail upper slider 26, the side guard plate beam assembly long hole 27, the side guard plate left and right adjustment bolts 28, the upper guard plate beam 29, the side guard plate front and rear adjustment screw 30, the upper guard plate 31, the side guard plate dragon knife aisle 32, the sealing dragon knife 33, the dragon knife spine 34, the dragon knife sealing surface 37, the dragon knife fixed circular hole 40, the lower support plate 41, the blank connecting belt 42, the tensioning adjustment screw 43, the main roller 44, the lower support plate beam 45, the long screw 46, the support plate guide slider 49, the switch control cabinet.
[0018] Attached Figure 4 It is the front view of the dragon knife frame of the present invention: in the figure, 11 is the dragon knife frame, 12 is the knife frame connecting piece, 13 is the rib plate circular hole, 14 is the rib plate positioning square hole, 15 is the dragon knife rib plate, 16 is the knife frame guide rail slider, 17 is the knife frame guide rail fixing plate, and 18 is the knife frame slider fixing bracket.
[0019] Attached Figure 5 It is a top view of the dragon knife frame of the present invention: in the figure, 11 is the dragon knife frame, 12 is the knife frame connecting piece, 13 is the rib plate circular hole, 14 is the rib plate positioning square hole, 15 is the dragon knife rib plate, 16 is the knife frame guide slider, 17 is the knife frame guide fixed plate, and 18 is the knife frame slider fixing bracket.
[0020] Attached Figure 6 It is a right view of the dragon knife frame of the present invention: in the figure, 11 is the dragon knife frame, 12 is the knife frame connecting piece, 13 is the rib plate circular hole, 14 is the rib plate positioning square hole, 15 is the dragon knife rib plate, 16 is the knife frame guide rail slider, 17 is the knife frame guide rail fixing plate, and 18 is the knife frame slider fixing bracket.
[0021] Attached Figure 7 It is a front view of the assembly plate of the present invention: in the figure, 19 is the assembly plate, 20 is the side guard plate beam, 21 is the side guard plate, 22 is the support guard plate linear guide rail, 23 is the support guard plate guide rail assembly hole, 24 is the upper guard plate spring, 25 is the guide rail upper slider, 26 is the side guard plate beam assembly long hole, 27 is the side guard plate left and right adjustment bolts, 28 is the upper guard plate beam, 29 is the side guard plate front and rear adjustment screw, 30 is the upper guard plate, and 31 is the side guard plate dragon knife aisle.
[0022] Attached Figure 8It is a right view of the assembly plate of the present invention: in the figure, 19 is the assembly plate, 20 is the side guard plate beam, 21 is the side guard plate, 22 is the support guard plate linear guide rail, 23 is the support guard plate guide rail assembly hole, 24 is the upper guard plate spring, 25 is the guide rail upper slider, 26 is the side guard plate beam assembly long hole, 27 is the side guard plate left and right adjustment bolts, 28 is the upper guard plate beam, 29 is the side guard plate front and rear adjustment screw, 30 is the upper guard plate, and 31 is the side guard plate dragon knife aisle.
[0023] Attached Fig. 9 It is a top view of the assembly plate of the present invention: in the figure, 19 is the assembly plate, 20 is the side guard plate beam, 21 is the side guard plate, 22 is the support guard plate linear guide rail, 23 is the support guard plate guide rail assembly hole, 24 is the upper guard plate spring, 25 is the guide rail upper slider, 26 is the side guard plate beam assembly long hole, 27 is the side guard plate left and right adjustment bolts, 28 is the upper guard plate beam, 29 is the side guard plate front and rear adjustment screw, 30 is the upper guard plate, and 31 is the side guard plate dragon knife aisle.
[0024] Attached Fig.10 It is a front view of the sealed dragon knife of the present invention: 32 is the sealed dragon knife, 33 is the dragon knife spine, 34 is the dragon knife sealing surface, 35 is the inner curved axe knife of the dragon mouth, 36 is the dragon mouth eight-character axe knife, 37 is the dragon knife fixed circular hole, 38 is the dragon mouth arc axe knife, and 39 is the dragon mouth soil storage bay.
[0025] Attached Fig.11 It is a right view of the sealed dragon knife of the present invention: 32 is the sealed dragon knife, 33 is the dragon knife spine, 34 is the dragon knife sealing surface, 35 is the curved axe knife in the dragon mouth, 37 is the dragon knife fixing circular hole, and 38 is the dragon mouth arc axe knife.
[0026] Attached Fig.12 It is a top view of the sealed dragon knife of the present invention: 32 is the sealed dragon knife, 33 is the dragon knife spine, 34 is the dragon knife sealing surface, 35 is the inner curved axe knife of the dragon mouth, 36 is the dragon mouth eight-character axe knife, 37 is the dragon knife fixed circular hole, 38 is the dragon mouth arc axe knife, and 39 is the dragon mouth soil storage bay. DETAILED DESCRIPTION
[0027] The present invention is further explained in conjunction with the accompanying drawings: a hollow brick dragon knife blank cutting and sealing machine used in the new building materials industry, which is characterized by consisting of five parts: a frame 1, a dragon knife frame 11, an assembly plate 19, a sealing dragon knife 32, and a lower support plate 40.
[0028] The frame 1 is welded by multiple square tubes and steel plates. The frame 1 is composed of a motor base plate 2, a magnetic cylinder 3, a flywheel 4, a push plate hanging slider 5, a flywheel connecting rod 6, a billet push plate 7, a billet roller 8, a roller beam 9, and a sensor 10. The motor base plate 2 is welded on the middle square tube of the frame 1 to fix the motor, the reducer and the bearing seat. The rear seat of the magnetic cylinder 3 is bolted to the side of the square tube below the motor base plate 2, and the front end of the magnetic cylinder 3 is bolted to the billet push plate 7, and the billet push plate 7 is connected by a C-shaped steel plate. It is suspended on the push plate hanging slider 5 and can slide back and forth with the magnetic cylinder 3; the billet roller 8 is installed on two roller beams 9, and the connecting pieces with corresponding round holes at both ends of the roller beams 9 are respectively fixed with bolts to the frame 1 and the assembly plate 19; maintenance-free sleeves are provided at both ends of the flywheel connecting rod 6, which are respectively movably connected with the flywheel 4 and the knife frame connecting piece 12 sleeve bolts; the sensor 10 is respectively fixed on the assembly plate 19; the knife frame connecting piece 12 is welded on the two long plates of the dragon knife frame 11 and is movably connected with the maintenance-free sleeve bolts of the flywheel connecting rod 6.
[0029] The dragon knife frame 11 is composed of a knife frame connecting piece 12, a rib plate circular hole 13, a rib plate positioning square hole 14, a dragon knife rib plate 15, a knife frame guide slider 16, a knife frame guide fixing plate 17, and a knife frame slider fixing bracket 18; the dragon knife frame 11 is a double-layer rectangular frame, and the rib plate positioning square holes 14 are set in sequence between the upper and lower long plates to accurately position and weld the dragon knife rib plate 15, and the knife frame guide fixing plate 17 is used as the short side of the rectangle. The upper and lower long plates of the knife frame are welded to the knife frame guide fixing plate 17 to form a A double-layer rectangular frame, a knife frame guide rail and a knife frame guide rail fixing plate 17 are fixedly connected by bolts; a knife frame guide rail slider 16, a knife frame slider fixing bracket 18 and an assembly plate 19 are fixedly connected by bolts; a rib plate circular hole 13 is set on the dragon knife rib plate 15; when installing the sealed dragon knife 32, the sealed dragon knife 32 is close to the dragon knife rib plate 15 and passes through the side guard plate dragon knife aisle 31 to the opposite dragon knife rib plate 15, and the bolts pass through the dragon knife fixing circular hole 37 and the rib plate circular hole 13 to fix the sealed dragon knife 32 in the dragon knife frame 11.
[0030] The assembly plate 19 is composed of a side guard plate beam 20, a side guard plate 21, a support guard plate linear guide rail 22, a support guard plate guide rail assembly hole 23, an upper guard plate spring 24, a guide rail upper slider 25, a side guard plate beam assembly long hole 26, a side guard plate left and right adjustment bolt 27, an upper guard plate beam 28, a side guard plate front and rear adjustment screw 29, an upper guard plate 30, and a side guard plate dragon knife passage 31; the side guard plate beam 20 is vertically welded to the side guard plate 21, and the two ends of the side guard plate beam 20 are vertically welded to the connecting piece of the side guard plate beam assembly long hole 26, and the bolt passes through the side guard plate beam assembly long hole 26 of the connecting piece and the circular hole of the assembly plate 19 Bolt-fixed connection, screw on the left and right adjustment bolts 27 of the side guard plate to adjust the side guard plate 21 left and right into place; the front and rear adjustment screws 29 of the side guard plate are vertically welded to the side guard plate beam 20, and the supporting piece between the two nuts of the front and rear adjustment screws 29 of the side guard plate is vertically welded to the edge of the assembly plate 19; the guard plate linear guide 22 and the guard plate guide rail assembly holes 23 are bolted to the assembly plate 19; the slide block 25 on the guide rail is bolted to the connecting piece with corresponding circular holes at both ends of the upper guard plate beam 28, and the upper guard plate 30 is welded under the upper guard plate beam 28; the side guard plate dragon knife aisle 31 is set at the lower end of the side guard plate 21.
[0031] The sealing dragon knife 32 is composed of a dragon knife spine 33, a dragon knife sealing surface 34, a dragon mouth inner curved axe knife 35, a dragon mouth eight-shaped axe knife 36, a dragon knife fixing circular hole 37, a dragon mouth arc axe knife 38, and a dragon mouth soil storage bay 39; the sealing dragon knife 32 is made of high-strength wear-resistant material, and the middle section of the sealing dragon knife 32 is provided with a streamlined dragon mouth arc axe knife 38, a dragon mouth eight-shaped axe knife 36, a dragon mouth inner curved axe knife 35, a dragon knife sealing surface 34 and a dragon mouth soil storage bay 39 are formed. The upper edges and corners of the dragon knife spine 33 are chamfered, and dragon knife fixing circular holes 37 are provided at both ends of the sealing dragon knife 32. The sealing dragon knife 32 can shuttle back and forth in the gaps between the side guard plate dragon knife aisle 31, the upper guard plate 30, and the gaps between the lower support plate 40 without scratching, and the edges and corners of the brick are intact and not deformed.
[0032] The lower support plate 40 is composed of a blank-joining belt 41, a tensioning and adjusting screw rod 42, a main roller 43, a lower support plate beam 44, a long screw rod 45, a support plate guide slider 46, a magnetic oil cylinder 47, a hydraulic station 48, and a switch control cabinet 49; the base of the magnetic oil cylinder 47 is fixed with steel plate bolts of the frame 1, the upper end of the magnetic oil cylinder 47 is fixedly connected with the lower support plate beam 44 by bolts, and the lower support plate 40 is welded on the upper surface of the lower support plate beam 44; the long screw rod 45 passes through the circular holes at both ends of the upper guard plate spring 24, the upper guard plate beam 28 and the lower support plate beam 44, and the long screw rod 45 is fixedly connected with the two nuts of the lower support plate beam 44 by self-locking; the main roller 43 is connected with the needle swing motor power through the sprocket chain, the tensioning and adjusting screw rod 42 is connected with another roller and adjusts the blank-joining belt 41 to be tensioned to the best working state; the hydraulic station 48 and the switch control cabinet 49 are placed near the frame 1 for easy wiring and operation.
[0033] Starting the device: Press the power button of the switch control cabinet 49 of the present invention, the motor reducer drives the flywheel 4 and the flywheel connecting rod 6 with maintenance-free bushings at both ends to rotate, and the flywheel connecting rod 6 drives the dragon knife frame 11 and the sealing dragon knife 32 to perform reciprocating cutting, plastering and sealing movements; when the hollow brick blank enters the upper part of the blank roller 8 of the present invention, the sensor 10 sends a working signal to the magnetic cylinder 3 through the switch control cabinet 49, and the magnetic cylinder 3 pushes the blank push plate 7 to push the hollow brick blank to the upper part of the lower support plate 40, and the magnetic cylinder 3 immediately returns to the original working position; the switch control cabinet 49 starts the magnetic oil cylinder 47 to lift the hollow brick blank just above the lower support plate 40 to touch the upper guard plate 30 and Continue to lift, the upper guard plate 30 is close to the top surface of the hollow brick blank under the action of its own weight and the elastic force of the upper guard plate spring 24. At this time, the upper guard plate 30 and the lower support plate 40 protect the top and bottom surfaces of the hollow brick blank and escort the hollow brick blank to between the two side guard plates 21; at this time, the four sides of the hollow brick blank are tightly protected and sent by the lower support plate 40 to the dragon mouth arc axe 38, dragon mouth eight-character axe 36, dragon mouth inner curved axe 35 and dragon knife sealing surface 34 of the sealing dragon knife 32 fixed in the high-speed reciprocating dragon knife frame 11 for the first multi-directional and multi-angle cutting, plastering and sealing; the magnetic oil cylinder 47 lifts the lower support plate 40 to lift the hollow brick blank into place to complete the rising cutting, plastering and sealing. After the finishing and sealing procedures, the magnetic cylinder 47 drives the lower support plate 40 to return. At this time, the long screw 45 fixed on the lower support plate beam 44 flexibly returns the upper guard plate 30 through the upper guard plate spring 24. During the return process of the upper guard plate 30 and the lower support plate 40, the hollow brick blank is still tightly protected on all four sides, and the chamfering of the dragon knife back 33 of the sealing dragon knife 32 in the dragon knife frame 11 that reciprocates at high speed and the dragon knife sealing surface 34 are carried out for the second time. When the upper guard plate 30 escorts the hollow brick blank back, it is stably placed on the side guard plate limit triangle block under the self-weight of the upper guard plate 30 and the upper guard plate beam 28 and the elastic force of the upper guard plate spring 24 of the long screw rods 45 at both ends, waiting for the assembly The lower support plate 40 is closed to complete the blank protection cutting, plastering and sealing tasks of the next hollow brick blank strip; at this time, the new product of "vacuum brick" formed by the hollow brick blank after two blank protection cutting, plastering and sealing is placed directly above the lower support plate 40, and when the magnetic cylinder 3 pushes the blank strip pushing plate 7 to push the next hollow brick blank strip over, the new product of "vacuum brick" that has been cut, plastered and sealed directly above the lower support plate 40 is pushed onto the blank connecting belt 41 at the same time; at the same time, the switch control cabinet 49 starts the blank connecting needle swing motor of the blank connecting belt 41 to drive the main roller 43 to rotate through the chain sprocket, and the new product of "vacuum brick" that has been cut, plastered and sealed is transported to the next blank coding process.When the sealing dragon knife 32 needs to be replaced during shutdown for maintenance, remove the damaged sealing dragon knife 32, pass the new sealing dragon knife 32 close to the dragon knife rib plate 15 through the side guard plate dragon knife aisle 31 to the opposite dragon knife rib plate 15, and bolts are passed through the dragon knife fixing circular holes 37 and the rib plate circular holes 13 to lock and fix the sealing dragon knife 32 in the rib plate circular holes 13 of the dragon knife rib plate 15 of the dragon knife frame 11. The sealing dragon knife 32 is replaced and is ready for production.
Claims
1. Hollow brick dragon knife blank cutting and sealing machine used in new building materials industry, its characteristics are: The machine frame (1), the dragon knife frame (11), the assembly plate (19), the sealing dragon knife (32), and the lower support plate (40) are composed of five parts; the machine frame (1) is composed of a motor base plate (2), a magnetic cylinder (3), a flywheel (4), a push plate hanging slider (5), a flywheel connecting rod (6), a billet push plate (7), a billet roller (8), a roller beam (9), and a sensor (10); the motor base plate (2) is welded to the middle square tube of the machine frame (1), the rear seat of the magnetic cylinder (3) is bolted to the side of the square tube below the motor base plate (2), the front end of the magnetic cylinder (3) is bolted to the billet push plate (7), and the billet push plate (7) is suspended by a C-shaped steel plate. The push plate hanging slider (5) is hung on the push plate hanging slider (5) and slides forward and backward with the magnetic cylinder (3); the billet roller (8) is installed on the two roller beams (9), and the two ends of the roller beams (9) are fixed to the frame (1) and the assembly plate (19) by bolts; the two ends of the flywheel connecting rod (6) are provided with maintenance-free sleeves, which are respectively movably connected with the flywheel (4) and the sleeve bolts of the knife frame connecting piece (12); the knife frame connecting piece (12) is welded on the two long plates of the dragon knife frame (11) and is movably connected with the maintenance-free sleeve bolts of the flywheel connecting rod (6); The dragon knife frame (11) is composed of the knife frame connecting member (12), the rib plate circular hole (13), the rib plate positioning square hole (14), the dragon knife rib plate (15), the knife frame guide rail slider (16), the knife frame guide rail fixing plate (17), and the knife frame slider fixing bracket (18); the dragon knife frame (11) is a double-layer rectangular frame, the rib plate positioning square holes (14) are sequentially set between the upper and lower long plates to accurately position and weld the dragon knife rib plate (15), the knife frame guide rail fixing plate (17) serves as the short side of the rectangle, the upper and lower long plates of the knife frame and the knife frame guide rail fixing plate (17) are welded to form a double-layer rectangular frame, the knife frame guide rail is bolted to the knife frame guide rail fixing plate (17); the knife frame guide rail slider (16), the knife frame slider fixing bracket (18) and the assembly plate (19) are bolted to each other; the dragon knife rib plate (15) is set with the rib plate circular hole (13); The assembly plate (19) is composed of a side guard plate beam (20), a side guard plate (21), a guard plate linear guide rail (22), a guard plate guide rail assembly hole (23), an upper guard plate spring (24), a guide rail upper slider (25), a side guard plate beam assembly slotted hole (26), a side guard plate left and right adjustment bolt (27), an upper guard plate beam (28), a side guard plate front and rear adjustment screw (29), an upper guard plate (30), and a side guard plate dragon knife passage (31);The side guard plate beam (20) is vertically welded to the side guard plate (21); the connecting pieces of the side guard plate beam assembly long holes (26) are vertically welded at both ends of the side guard plate beam (20); bolts are passed through the side guard plate beam assembly long holes (26) of the connecting pieces and are fixedly connected with the round hole bolts of the assembly plate (19); the side guard plate left and right adjustment bolts (27) are screwed on to adjust the side guard plate (21) left and right into place; the side guard plate front and rear adjustment screws (29) are vertically welded to the side guard plate beam (20); the side guard plate The support plate between the two nuts of the front and rear adjustment screw rod (29) of the plate is vertically welded to the edge of the assembly plate (19); the linear guide rail (22) of the support plate and the assembly hole (23) of the support plate are bolted to the assembly plate (19); the upper slider (25) of the guide rail is bolted to the connecting plate with corresponding circular holes at both ends of the upper guard plate beam (28), and the upper guard plate (30) is welded below the upper guard plate beam (28); the dragon knife passage (31) of the side guard plate is set at the lower end of the side guard plate (21); The sealed dragon knife (32) is composed of a dragon knife back (33), a dragon knife sealing surface (34), a dragon mouth inner curved axe blade (35), a dragon mouth eight-shaped axe blade (36), a dragon knife fixing circular hole (37), a dragon mouth arc axe blade (38), and a dragon mouth earth-storing bay (39); the sealed dragon knife (32) is made of high-strength wear-resistant material, and the middle section of the sealed dragon knife (32) is provided with a streamlined dragon mouth arc axe blade (38), the dragon mouth eight-shaped axe blade (36), the dragon mouth The curved axe blade (35) in the mouth, the dragon blade sealing surface (34) and the dragon blade mouth earth-storage bay (39) are formed together, the upper corners of the dragon blade spine (33) are chamfered, and the dragon blade fixing circular holes (37) are provided at both ends of the sealing dragon blade (32). The sealing dragon blade (32) can shuttle back and forth in the gaps between the side guard plate dragon blade passage (31), the upper guard plate (30) and the lower support plate (40) to cut without scratching. The lower support plate (40) is composed of a blank connecting belt (41), a tensioning adjustment screw rod (42), a main roller (43), a lower support plate beam (44), a long screw rod (45), a support plate guide slider (46), a magnetic oil cylinder (47), a hydraulic station (48), and a switch control cabinet (49); the base of the magnetic oil cylinder (47) is fixed to the steel plate of the frame (1) by bolts, the upper end of the magnetic oil cylinder (47) is fixedly connected to the lower support plate beam (44) by bolts, and the lower support plate (40) is welded to the upper surface of the lower support plate beam (44); the long screw rod (45) passes through the circular holes at both ends of the upper guard plate spring (24), the upper guard plate beam (28) and the lower support plate beam (44), and the long screw rod (45) is fixedly connected to the two nuts of the lower support plate beam (44) by self-locking; When the power button is pressed, the motor reducer drives the flywheel (4) and the flywheel connecting rod (6) to rotate, and the flywheel connecting rod (6) drives the dragon knife frame (11) and the sealing dragon knife (32) to perform a reciprocating cutting, plastering and sealing motion;When the hollow brick strip enters the position just above the strip roller (8), the sensor (10) sends a working signal to the magnetic cylinder (3) through the switch control cabinet (49), and the magnetic cylinder (3) pushes the strip push plate (7) to push the hollow brick strip to the position just above the lower support plate (40), and then the magnetic cylinder (3) immediately returns to its original working position; the switch control cabinet (49) starts the magnetic oil cylinder (47) to lift the hollow brick strip just above the lower support plate (40) to touch the upper guard plate (30) and continue to lift it up, and the upper guard plate (30) is tightly attached to the top surface of the hollow brick strip under the action of its own weight and the elastic force of the upper guard plate spring (24), and at this time, The upper guard plate (30) and the lower support plate (40) protect the top and bottom surfaces of the hollow brick strip and convey the hollow brick strip to between the two side guard plates (21); at this time, the hollow brick strip is tightly protected on all four sides and conveyed by the lower support plate (40) to the dragon mouth arc axe (38), the dragon mouth eight-character axe (36), the dragon mouth inner curved axe (35) and the dragon knife sealing surface (34) of the dragon knife fixed in the dragon knife frame (11) that reciprocates at high speed to perform the first multi-directional and multi-angle cutting, plastering and sealing; the magnetic oil cylinder (47) lifts the lower support plate (40) to lift the hollow brick strip into place to complete the rising cutting, plastering and sealing. After the opening procedure, the magnetic oil cylinder (47) drives the lower support plate (40) to return. At this time, the long screw (45) fixed on the lower support plate beam (44) flexibly returns the upper guard plate (30) through the upper guard plate spring (24). During the return process of the upper guard plate (30) and the lower support plate (40), the hollow brick blank is still tightly protected on all four sides. The chamfer of the dragon knife spine (33) and the dragon knife sealing surface (34) of the sealing dragon knife (32) in the dragon knife frame (11) that reciprocates at high speed are smoothed and sealed for the second time; when the upper guard plate (30) escorts the hollow brick blank back to its original position, the upper guard plate (30) and the upper guard plate The beam (28) is stably placed on the side guard plate limiting triangle block under the action of its own weight and the elastic force of the upper guard plate spring (24) of the long screw rods (45) at both ends, waiting to cooperate with the lower support plate (40) to complete the next hollow brick blank strip protection cutting, plastering and sealing work tasks; at this time, the new vacuum brick product formed by the hollow brick blank after two times of protection cutting, plastering and sealing is placed statically above the lower support plate (40), and when the magnetic cylinder (3) pushes the blank strip pushing plate (7) to push the next hollow brick blank strip over, the new vacuum brick product that has been cut, plastered and sealed above the lower support plate (40) is simultaneously pushed to the blank connecting belt (41) for transportation and docking with the next blank stacking process;When the sealing dragon blade (32) needs to be replaced for shutdown and maintenance, the damaged sealing dragon blade (32) is removed, and the new sealing dragon blade (32) is placed close to the dragon blade rib plate (15) through the side guard plate dragon blade passage (31) to the opposite dragon blade rib plate (15), and bolts are passed through the dragon blade fixing circular hole (37) and the rib plate circular hole (13) to lock and fix the sealing dragon blade (32) in the rib plate circular hole (13) of the dragon blade rib plate (15) of the dragon blade frame (11), and the sealing dragon blade (32) is replaced intact and ready for production. ;