A multi-size brick cutting and forming equipment using lithium slag

Abstract

The present invention belongs to the technical field of lithium slag brick cutting, and in particular, relates to a multi-size brick cutting and forming device using lithium slag, which includes a cutting platform, a grille knife group, and a first pushing component that pushes the formed bricks cut and divided by the grille knife group to a conveying mechanism. In the present invention, the formed bricks are subjected to pressure from the upper die and the lower die during the time from demolding from the forming mold to complete demolding and after demolding as the lower die moves to the mounting platform. Compared with the demolding method in which the upper die is separated from the formed brick at the beginning of demolding, the demolding method designed by the present invention can ensure that the brick forming efficiency is not affected while increasing the pressure time of the upper die and the lower die on the formed brick, thereby improving the accuracy of the brick thickness. The grille knife group designed by the present invention can automatically adjust the spacing between adjacent cutting knives, and the separation of formed bricks of different sizes within a certain range can be completed by a grille knife group, thereby improving production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of lithium slag brick cutting, and in particular relates to a multi-size brick cutting and forming device utilizing lithium slag. Background Art

[0002] Lithium slag comes from the lithium salt production process, and is divided into acidic slag and alkaline slag. Lithium slag is mainly used in the production of ceramic glazed tiles, calcium chloride, activated clay, cement admixtures instead of clay, cement admixtures, and concrete preparation instead of cement. Bricks made from lithium slag are formed by solar energy curing during production, and through technical improvement measures such as reducing the weight of the brick body and improving the shear strength of the masonry, this brick has the beneficial effects of high early strength, stable later strength, and low water absorption.

[0003] In the brick manufacturing process, in order to improve production efficiency, larger bricks are often made, and then cut with a cutting knife; when cutting, a grid knife set is generally used to cut large bricks into multiple small bricks at one time; however, the blade spacing of the grid knife set is fixed, and the same knife can only cut bricks of a fixed size when cutting. When processing bricks of different sizes, it is necessary to replace other grid knife sets that meet the size. At present, there is no grid knife set with adjustable blade spacing.

[0004] In addition, the existing brick-making equipment can basically meet the requirements of ordinary buildings in terms of the precision control of brick thickness; but for buildings with high requirements, the precision requirements for brick thickness are higher; in order to meet the precision requirements for brick thickness, it is necessary to increase the pressure time of the upper mold on the lower mold during the brick-making process, but this will affect the efficiency of brick making.

[0005] The present invention designs a multi-size brick cutting and forming device utilizing lithium slag to solve the above problems. Summary of the invention

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A multi-size brick cutting and forming device using lithium slag comprises a cutting platform, a grille knife group installed on the upper side of the cutting platform, and a first pushing component that pushes the formed bricks cut and divided by the grille knife group to a conveying mechanism, wherein the cutting platform is fixedly installed on the upper side of a foundation by means of legs, the cutting platform is located on one side of the forming component, and the upper end surface of the cutting platform is flush with the upper end surface of the mounting platform in the forming component; after the large bricks are formed by the forming component, they are pushed onto the cutting platform by the second pushing component in the forming component.

[0008] The grille knife group includes a support rod, a first motor, a first mounting rod, a second motor, a first slide rod, a second slide rod, a mounting plate, a first ear, a second ear, a second mounting rod, a U-shaped fixing plate, a first transverse cutting knife, a vertical cutting knife, a synchronous adjustment component, a second transverse cutting knife, a first electric push rod, a second electric push rod, and a fixing strip, wherein a square slide groove is opened at one end of the mounting plate; the mounting plate is slidably mounted on a frame composed of the support rod, the first mounting rod, the first slide rod, the second mounting rod, the second slide rod, the first ear, and the second ear, and the second motor capable of driving the mounting plate to slide transversely and the second motor capable of driving the mounting plate to slide transversely are fixedly mounted on the frame A first motor for vertical sliding of the mounting plate; five fixing bars are installed on the lower side of the mounting plate, the fixing bar in the middle of the five fixing bars is fixedly connected to the mounting plate, and the other four are respectively installed on the lower side of the mounting plate for horizontal sliding, and two synchronous adjustment components are symmetrically installed on the lower side of the mounting plate; through the transmission of the two synchronous adjustment components, the spacing between adjacent fixing bars remains consistent during the process of the four outer fixing bars moving to both sides relative to the middle fixing bar; a third electric push rod capable of controlling the sliding of the four fixing bars is installed on the lower side of the mounting plate; the first horizontal cutting knife and the second horizontal cutting knife are installed on the lower side of the five fixing bars, and the five fixing bars are installed on the lower side of the mounting plate. The fixing strip is slidably connected to the second transverse cutting knife, the fixing strip in the middle of the five fixing strips is fixedly connected to the first transverse cutting knife, and the remaining four fixing strips are slidably connected to the first transverse cutting knife; two symmetrically distributed first electric push rods capable of driving the second transverse cutting knife to slide relative to the first transverse cutting knife are fixedly installed on the lower side of the mounting plate; a vertical cutting knife is installed on the lower side of each fixing strip, and the vertical cutting knife includes a lifting cutting knife, a telescopic cutting knife 1, a telescopic cutting knife 2, and a sliding cutting knife, wherein the sliding cutting knife is slidably installed on the lower side of one end of the fixing strip, and the sliding cutting knife and the second vertical cutting knife are connected by The trapezoidal slider and the trapezoidal slide groove are connected to each other; the telescopic cutting knife 1 and the telescopic cutting knife 2 are connected to each other through the sliding cooperation of the guide block and the guide groove, the upper end of the telescopic cutting knife 1 is fixedly connected to the fixed bar and is close to the first vertical cutting knife, the upper end of the telescopic cutting knife 2 is slidably connected to the fixed bar, and the telescopic cutting knife 2 and the second vertical cutting knife are connected to each other through the cooperation of the trapezoidal slider and the trapezoidal slide groove; the lifting cutting knife is installed at one end of the fixed bar for sliding up and down, and is close to the first vertical cutting knife; the second electric push rod is fixedly installed on the upper side of the fixed bar through a U-shaped fixing plate, and the output end of the second electric push rod is fixedly connected to the upper end of the lifting cutting knife.

[0009] As a preferred solution, the forming assembly includes a first fixed support, a first hydraulic push rod, an upper die, a forming die, a second fixed support, a mounting platform, a second pushing assembly, a lower die, a second hydraulic push rod, a leg, a feeding channel, and a switch valve, wherein a square groove is opened on the upper end surface of one side of the mounting platform, and the mounting platform is fixedly mounted on the upper side of the foundation through the leg; the forming die is a U-shaped plate, and the forming die is fixedly mounted on the upper side of the mounting platform and above the square groove through four second fixed supports; a U-shaped guide shell is fixedly mounted on the upper side of the forming die, and the four outer walls of the guide shell, except for the outer wall facing the conveying mechanism, are respectively fixedly mounted on the other three outer walls. A feeding channel, wherein a switch valve is installed at the upper end of the feeding channel; an upper die is slidably installed in a guide shell, and when not in use, the lower end of the upper die is located on the upper side of the lower ends of the three feeding channels; a first hydraulic push rod is fixedly installed on the upper side of the mounting platform through a first fixed support, and the output end of the first hydraulic push rod is fixedly connected to the upper die; a lower die is slidably installed on the upper side of the mounting platform, and when not in use, the upper end of the lower die is tightly attached to the lower end surface of the forming die; the lower end of the second hydraulic push rod is fixedly installed on the foundation, and the upper end of the second hydraulic push rod passes through the mounting platform and is fixedly connected to the lower die; the lower die is aligned with the square groove opened on the mounting platform; a second pushing assembly is installed on one side of the mounting platform.

[0010] As a preferred solution, the second pushing assembly includes a third hydraulic push rod and a pushing plate, wherein two symmetrically distributed third hydraulic push rods are fixedly mounted on the upper side of the mounting platform, and the pushing plate is fixedly mounted on the output ends of the two third hydraulic push rods.

[0011] As a preferred solution, the first pushing assembly and the second pushing assembly have exactly the same structure, and the sliding direction of the push plate in the first pushing assembly is perpendicular to the conveying direction of the conveying mechanism.

[0012] As a preferred solution, the two first mounting rods are fixedly mounted on the upper side of the cutting platform through a plurality of evenly distributed support rods; a first sliding rod is rotatably mounted on each of the two first mounting rods, and one of the two first sliding rods is a threaded rod; a first motor is fixedly mounted on one of the two first mounting rods, and an output shaft of the first motor is fixedly connected to the first sliding rod of the two first sliding rods which is a threaded rod; two second ears are fixedly mounted on the lower side of the second mounting rod, and the two second mounting rods are mounted on the two first sliding rods through the cooperation of the second ears thereon with the two first sliding rods; the first sliding rod which is a threaded rod is connected to the two second sliding rods mounted on the corresponding second mounting rod The ears are connected to each other by threaded cooperation; two second sliding rods are symmetrically installed for rotation between the two second mounting rods, and the two second sliding rods are perpendicular to the two second mounting rods; one of the two second sliding rods is a threaded rod; the second motor is fixedly installed on one of the two second mounting rods, and the output shaft of the second motor is fixedly connected to the second sliding rod which is a threaded rod among the two second sliding rods; four first ears are symmetrically fixedly installed at both ends of the mounting plate; the mounting plate is installed between the two second mounting rods by cooperation between the four first ears and the two second sliding rods; the two first ears close to one end of the second motor and the corresponding second sliding rods are connected to each other by threaded cooperation.

[0013] As a preferred solution, the mounting plate has two symmetrically distributed axial holes.

[0014] The synchronous adjustment component includes a first gear, a first rack, a second rack, a second gear, a third electric push rod, and a mounting shaft, wherein the upper end of the mounting shaft is rotatably mounted in an axial hole opened on a mounting plate, and the first gear and the second gear are fixedly mounted on the mounting shaft, one end of the two first racks are respectively fixedly mounted on two fixed bars close to the middle fixed bar among the five fixed bars, and the other ends of the two first racks are located on both sides of the first gear and mesh with the first gear; one end of the two second racks are respectively fixedly mounted on two fixed bars far from the middle fixed bar among the five fixed bars, and the other ends of the two second racks are located on both sides of the second gear and mesh with the second gear; the radius of the second gear is twice the radius of the first gear.

[0015] As a preferred solution, the third electric push rod is fixedly mounted on the lower side of the mounting plate, and the output end of the third electric push rod is fixedly connected to one of the two first racks.

[0016] As a preferred solution, trapezoidal slide grooves are opened on both sides of the second transverse cutting knife along its length direction, and trapezoidal sliders are fixedly installed on the sliding cutting knife and the telescopic cutting knife. The sliding cutting knife and the telescopic cutting knife are connected to the second transverse cutting knife through the sliding cooperation of the trapezoidal slider and the trapezoidal slide groove.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. In the present invention, the molded bricks are subjected to pressure from the upper mold and the lower mold from the time when they are demolded from the molding mold to the time when they are completely demolded, and after demolding, as the lower mold moves to the mounting platform. Compared with the demolding method in which the upper mold is separated from the molded bricks at the beginning of demolding, the demolding method designed in the present invention can ensure that the brick-making efficiency is not affected while increasing the pressure time of the upper mold and the lower mold on the molded bricks, thereby improving the accuracy of the brick thickness.

[0019] 2. The grid knife set designed in the present invention can automatically adjust the distance between adjacent cutting knives. The grid knife set can separate the formed bricks of different sizes within a certain range, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall appearance of the components.

[0021] Figure 2 It is a schematic diagram of the cooperation between the molding components and the cutting platform.

[0022] Figure 3 It is a schematic diagram of the molding component structure.

[0023] Figure 4 It is a schematic diagram of the structure of the second push component.

[0024] Figure 5 It is a schematic diagram of the installation of the molding die and the guide shell.

[0025] Figure 6 This is a schematic diagram of the lower die installation.

[0026] Figure 7 This is a schematic diagram of the grille knife assembly installation.

[0027] Figure 8 This is a schematic diagram of the installation of the mounting plate.

[0028] Fig. 9 2 is a schematic diagram of the installation of the second mounting rod.

[0029] Fig.10 Schematic diagram of the grille knife set.

[0030] Fig.11 This is the second schematic diagram of the grille knife set appearance.

[0031] Fig.12 This is a schematic diagram of the installation of the synchronous adjustment mechanism.

[0032] Fig.13 It is a schematic diagram of the structure of the synchronous adjustment mechanism.

[0033] Fig.14It is a schematic diagram of the installation of the vertical cutting knife, the first horizontal cutting knife and the second horizontal cutting knife.

[0034] Fig.15 It is a schematic diagram of the vertical cutting knife structure.

[0035] Fig.16 It is a schematic diagram of the cutting method principle.

[0036] Names of the reference numerals in the figure: 1. conveying mechanism; 2. grille knife group; 3. forming component; 4. cutting platform; 5. first pushing component; 6. first fixed support; 7. first hydraulic push rod; 8. upper die; 9. forming die; 10. second fixed support; 11. mounting platform; 12. second pushing component; 13. lower die; 14. second hydraulic push rod; 15. third hydraulic push rod; 16. pushing plate; 17. square groove; 18. support leg; 19. feeding channel; 20. switch valve; 21. support rod; 22. first motor; 23. first mounting rod; 24. second motor; 25. first slide rod; 26. second slide rod; 27. mounting plate; 28. first Three electric push rods; 29, square slide; 30, first ear; 31, shaft hole; 32, second ear; 33, second mounting rod; 34, mounting shaft; 35, U-shaped fixing plate; 36, first transverse cutting knife; 37, vertical cutting knife; 38, synchronous adjustment component; 39, second transverse cutting knife; 40, first electric push rod; 41, second electric push rod; 42, first gear; 43, first rack; 44, second rack; 45, second gear; 46, trapezoidal slider; 47, trapezoidal slide; 48, lifting cutting knife; 49, telescopic cutting knife one; 50, telescopic cutting knife two; 51, fixing bar; 52, sliding cutting knife; 53, guide shell. DETAILED DESCRIPTION

[0037] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples or drawings are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0038] A multi-size brick cutting and forming equipment using lithium slag, such as Figure 1 , 7 As shown, it includes a cutting platform 4, a grille knife group 2 installed on the upper side of the cutting platform 4, and a first pushing component that pushes the formed bricks cut and divided by the grille knife group 2 to the conveying mechanism 1, wherein the cutting platform 4 is fixedly installed on the upper side of the foundation by means of legs 18, the cutting platform 4 is located on one side of the forming component 3, and the upper end surface of the cutting platform 4 is flush with the upper end surface of the mounting platform 11 in the forming component 3; after the large bricks are formed by the forming component 3, they are pushed onto the cutting platform 4 by the second pushing component 12 in the forming component 3.

[0039] The escort mechanism in the present invention is a conveyor belt, which is a prior art.

[0040] like Figure 3 , 4 As shown in FIG. 5 , the molding assembly 3 includes a first fixed support 6, a first hydraulic push rod 7, an upper die 8, a molding die 9, a second fixed support 10, a mounting platform 11, a second pushing assembly 12, a lower die 13, a second hydraulic push rod 14, a leg 18, a feeding channel 19, and a switch valve 20, wherein Figure 4 As shown, a square groove 17 is formed on the upper end surface of one side of the mounting platform 11, and the mounting platform 11 is fixedly mounted on the upper side of the foundation by means of legs 18; Figure 3 , 5 As shown, the forming die 9 is a square-shaped plate, and the forming die 9 is fixedly mounted on the upper side of the mounting platform 11 and located above the square groove 17 through four second fixed supports 10; Figure 5 As shown, a U-shaped guide shell 53 is fixedly installed on the upper side of the forming mold 9, and a feeding channel 19 is fixedly installed on the other three outer walls of the four outer walls of the guide shell 53 except the outer wall facing the conveying mechanism 1, and a switch valve 20 is installed on the upper end of the feeding channel 19; Figure 3 As shown, the upper die 8 is slidably mounted in the guide shell 53. When not in use, the lower end of the upper die 8 is located on the upper side of the lower ends of the three feeding channels 19. The first hydraulic push rod 7 is fixedly mounted on the upper side of the mounting platform 11 through the first fixed support 6, and the output end of the first hydraulic push rod 7 is fixedly connected to the upper die 8. The lower die 13 is slidably mounted on the upper side of the mounting platform 11. When not in use, as shown in FIG. Figure 6 As shown, the upper end of the lower die 13 is in close contact with the lower end surface of the forming die 9; the lower end of the second hydraulic push rod 14 is fixedly installed on the foundation, and the upper end of the second hydraulic push rod 14 passes through the mounting platform 11 and is fixedly connected to the lower die 13; the lower die 13 is aligned with the square groove 17 opened on the mounting platform 11; Figure 3 , 4 As shown, a second pushing assembly 12 is installed on one side of the installation platform 11 .

[0041] The size of the square groove 17 in the present invention is just matched with the size of the lower pressing die 13. After the lower die is driven by the second hydraulic push rod 14 to move down into the square groove 17, the upper end surface of the lower die is flush with the upper end surface of the mounting platform 11. When the second pushing assembly 12 pushes the large formed brick to move, the pushing plate 16 in the second pushing assembly 12 will not be restricted by the lower die being higher than the mounting platform 11, thereby affecting the pushing of the formed brick.

[0042] During production, the raw materials for forming bricks are poured into the forming mold 9 from the three feeding channels 19. When the amount of raw materials in the forming mold 9 can meet the brick thickness required for construction after the bricks are formed, the switch valves 20 at the upper ends of the three feeding channels 19 are closed, and the first hydraulic rod is controlled to work. The first hydraulic rod drives the upper die 8 to move downward to press the raw materials in the forming mold 9. At the same time, the second hydraulic rod is controlled to work so that the second hydraulic rod drives the lower die 13 to move downward. The speed of the lower die 13 moving downward is kept the same as the speed of the upper die 8 moving downward, that is, the upper die 8 and the lower die 13 always have a certain degree of contact with the formed bricks during the movement. There is a constant clamping force; until the lower die 13 completely falls into the square groove 17 opened on the installation platform 11, and then the upper die 8 is controlled to move upward; in the present invention, the molded bricks are subjected to pressure from the upper die 8 and the lower die 13 from the beginning of demolding from the molding die 9 to the complete demolding and after demolding as the lower die 13 moves to the installation platform 11. Compared with the demolding method in which the upper die 8 is separated from the molded bricks at the beginning of demolding, the demolding method designed by the present invention can ensure that the brick-making efficiency is not affected while increasing the pressure time of the upper die 8 and the lower die 13 on the molded bricks, thereby improving the accuracy of the brick thickness.

[0043] In the present invention, a loading channel 19 is fixedly installed on the other three outer walls of the four outer walls of the guide shell 53 except the outer wall facing the conveying mechanism 1, while the outer wall facing the conveying mechanism 1 is not provided with the loading channel 19. The reason for this design is to avoid affecting the lateral adjustment of the grid knife group due to the setting of the loading channel 19 on the side wall.

[0044] like Figure 4 As shown, the second pushing assembly 12 includes a third hydraulic push rod 15 and a pushing plate 16, wherein two symmetrically distributed third hydraulic push rods 15 are fixedly mounted on the upper side of the mounting platform 11, and the pushing plate is fixedly mounted on the output ends of the two third hydraulic push rods 15. The third hydraulic push rod 15 can drive the pushing plate 16 to slide when it works, and push the formed bricks on the lower mold onto the cutting platform 4.

[0045] like Figure 2 As shown, the cutting platform 4 is located on one side of the mounting platform 11 and the upper end surface of the cutting platform 4 is flush with the upper end surface of the mounting platform 11; a first pushing component 5 is fixedly installed on one side of the cutting platform 4, as shown in FIG. Figure 1 , 7 As shown, the first pushing assembly 5 and the second pushing assembly 12 have the same structure; the grille knife group 2 is installed on the upper side of the cutting platform 4. The third hydraulic push rod 15 in the first pushing assembly can drive the pushing plate 16 to slide, and push the formed bricks cut into small bricks on the cutting platform 4 to the conveying mechanism 1.

[0046] like Figure 8 ,9 , 10, 11, 12, the grille knife group 2 includes a support rod 21, a first motor 22, a first mounting rod 23, a second motor 24, a first slide bar 25, a second slide bar 26, a mounting plate 27, a first support ear 30, a second support ear 32, a second mounting rod 33, a U-shaped fixing plate 35, a first transverse cutting knife 36, a vertical cutting knife 37, a synchronous adjustment component 38, a second transverse cutting knife 39, a first electric push rod 40, a second electric push rod 41, and a fixing bar 51, wherein as Figure 7 , 8 As shown, two first mounting rods 23 are fixedly mounted on the upper side of the cutting platform 4 through a plurality of evenly distributed support rods 21; Figure 8 As shown, a first slide bar 25 is rotatably mounted on each of the two first mounting rods 23, and one of the two first slide bars 25 is a threaded rod; the first motor 22 is fixedly mounted on one of the two first mounting rods 23, and the output shaft of the first motor 22 is fixedly connected to the first slide bar 25 which is a threaded rod among the two first slide bars 25; Fig. 9 As shown, two second ears 32 are fixedly installed on the lower side of the second mounting rod 33, and the two second mounting rods 33 are mounted on the two first sliding rods 25 through the cooperation of the second ears 32 thereon and the two first sliding rods 25; the first sliding rod 25 which is a threaded rod is connected to the two second ears 32 installed on the corresponding second mounting rod 33 through threaded cooperation; Figure 8 As shown, two second slide bars 26 are symmetrically rotatably installed between the two second mounting rods 33, and the two second slide bars 26 are perpendicular to the two second mounting rods 33; one of the two second slide bars 26 is a threaded rod; the second motor 24 is fixedly installed on one of the two second mounting rods 33, and the output shaft of the second motor 24 is fixedly connected to the second slide bar 26 which is a threaded rod among the two second slide bars 26; a square slide groove 29 is opened at one end of the mounting plate 27, and two symmetrically distributed shaft holes 31 are provided on the mounting plate 27, and four first ears 30 are symmetrically fixedly installed at both ends of the mounting plate 27; the mounting plate 27 is installed between the two second mounting rods 33 through the cooperation of the four first ears 30 and the two second slide bars 26; the two first ears 30 near one end of the second motor 24 are connected to the corresponding second slide bars 26 through threaded cooperation; as shown Fig.11 , 12 As shown in FIG. 15 , five fixing strips 51 are installed on the lower side of the mounting plate 27. The fixing strip 51 in the middle of the five fixing strips 51 is fixedly connected to the mounting plate 27, and the remaining four fixing strips 51 are respectively installed on the lower side of the mounting plate 27 by transverse sliding. Two synchronous adjustment components 38 are symmetrically installed on the lower side of the mounting plate 27; Fig.13As shown, the synchronous adjustment assembly 38 includes a first gear 42, a first rack 43, a second rack 44, a second gear 45, a third electric push rod 28, and a mounting shaft 34, wherein Fig.10 , 13 As shown, the upper end of the mounting shaft 34 is rotatably mounted in the shaft hole 31 opened on the mounting plate 27, the first gear 42 and the second gear 45 are fixedly mounted on the mounting shaft 34, one end of the two first racks 43 are respectively fixedly mounted on two fixing bars 51 close to the middle fixing bar 51 among the five fixing bars 51, and the other ends of the two first racks 43 are located on both sides of the first gear 42 and mesh with the first gear 42; one end of the two second racks 44 are respectively fixedly mounted on two fixing bars 51 away from the middle fixing bar 51 among the five fixing bars 51, and the other ends of the two second racks 44 are located on both sides of the second gear 45 and mesh with the second gear 45; the radius of the second gear 45 is twice the radius of the first gear 42; the third electric push rod 28 is fixedly mounted on the lower side of the mounting plate 27, and the output end of the third electric push rod 28 is fixedly connected to one of the two first racks 43; as shown Fig.11 , 12 As shown in FIG. 14 , a vertical cutting knife 37 is installed on the lower side of each fixing bar 51. Fig.15 As shown, the vertical cutting knife 37 includes a lifting cutting knife 48, a telescopic cutting knife 1 49, a telescopic cutting knife 2 50, and a sliding cutting knife 52, wherein the sliding cutting knife 52 is slidably mounted on the lower side of one end of the fixed bar 51, and the lifting cutting knife 48 is slidably mounted on the other end of the fixed bar 51, and the second electric push rod 41 is fixedly mounted on the upper side of the fixed bar 51 through the U-shaped fixing plate 35, and the output end of the second electric push rod 41 is fixedly connected to the upper end of the lifting cutting knife 48; the telescopic cutting knife 1 49 is fixedly mounted on the lower side of the fixed bar 51 and close to the lifting cutting knife 48, and there is a gap between the telescopic cutting knife 1 49 and the lifting cutting knife 48; the telescopic cutting knife 2 50 is slidably mounted on the lower side of the fixed bar 51 and close to the sliding cutting knife 52, and there is a gap between the telescopic cutting knife 2 50 and the sliding cutting knife 52; the telescopic cutting knife 2 50 and the telescopic cutting knife 1 49 are connected to each other through the sliding cooperation of the guide block and the guide groove; as shown Fig.12 , 14As shown, the second transverse cutting knife 39 is installed on the lower side of the five fixed bars 51 and is located between the sliding cutting knife 52 and the telescopic cutting knife 2 50 among all the vertical cutting knives 37. The five fixed bars 51 are slidably connected to the second transverse cutting knife 39; both sides of the second transverse cutting knife 39 are provided with a trapezoidal slide groove 47 along its length direction, and the sliding cutting knife 52 and the telescopic cutting knife 2 50 are fixedly installed with a trapezoidal slider 46, and the sliding cutting knife 52 and the telescopic cutting knife 2 50 are slidably matched with the second transverse cutting knife 39 through the sliding cooperation of the trapezoidal slider 46 and the trapezoidal slide groove 47. The transverse cutting knife 39 is connected; the first transverse cutting knife 36 is installed on the lower side of the five fixed bars 51 and is located between the lifting cutting knife 48 and the telescopic cutting knife 49 among all the vertical cutting knives 37. The middle fixed bar 51 among the five fixed bars 51 is fixedly connected to the first transverse cutting knife 36, and the remaining four fixed bars 51 are slidingly connected to the first transverse cutting knife 36; two symmetrically distributed first electric push rods 40 are fixedly installed on the lower side of the mounting plate 27, and the output end of the first electric push rod 40 is fixedly connected to the second transverse cutting knife 39.

[0047] When the first motor 22 is controlled to work, the first motor 22 will drive the corresponding first sliding rod 25 to rotate, and the rotation of the first sliding rod 25 will drive the two second mounting rods 33 to slide along the two first sliding rods 25 under the action of the thread; the two second mounting rods 33 drive the two second sliding rods 26 to slide, and the two second sliding rods 26 drive the mounting plate 27 to slide; when the second motor 24 is controlled to work, the second motor 24 will drive the corresponding second sliding rod 26 to rotate, and the rotation of the second sliding rod 26 will drive the mounting plate 27 to slide along the two second sliding rods 26 under the action of the thread; that is, the first motor 22 and the second motor 24 can drive the mounting plate 27 to slide horizontally on the upper side of the cutting platform 4, so that the horizontal cutting knife and the vertical cutting knife 37 installed on the mounting plate 27 can select a suitable lower cutting position according to the size of the bricks required by the construction and the knife spacing between the horizontal cutting knife and the vertical cutting knife 37.

[0048] The square slide groove 29 in the present invention is used to avoid the U-shaped fixing plate 35 and the lifting cutting knife 48 that can be lifted up and down.

[0049] When the third electric push rod 28 is controlled to work, the third electric push rod 28 will drive the first rack 43 to slide, the sliding of the first rack 43 drives the first gear 42 to rotate, and the rotation of the first gear 42 drives the other first rack 43 to slide; the sliding of the two first racks 43 drives the corresponding two fixed bars 51 to slide relative to the mounting plate 27; the rotation of the first gear 42 will drive the second gear 45 to rotate, and the rotation of the second gear 45 drives the two second racks 44 to slide, and the sliding of the second rack 44 drives the corresponding two fixed bars 51 to slide relative to the mounting plate 27; that is, the present invention can control the four fixed bars 51 slidably installed on the lower side of the mounting plate 27 to slide relative to the mounting plate 27 through the third electric push rod 28; in the present invention, in the process of the four outer fixed bars 51 moving to both sides relative to the middle fixed bar 51, the spacing between adjacent fixed bars 51 is always Keep consistent; that is, the vertical cutting knife 37 installed on the lower side of the fixed bar 51 can separate the bricks evenly when separating the bricks; so when the two fixed bars 51 fixedly connected to the first rack 43 slide a distance L to both sides relative to the middle stationary fixed bar 51, the two fixed bars 51 fixedly connected to the second rack 44 need to slide a distance 2L to both sides relative to the middle stationary fixed bar 51; in order to achieve the above requirements, the radius of the second gear 45 in the present invention is twice the radius of the first gear 42, and the radius ratio of the coaxially installed first gear 42 and the second gear 45 is controlled to control the sliding distance ratio of the first rack 43 and the second rack 44 relative to the mounting plate 27, thereby achieving the requirement that the spacing between adjacent fixed bars 51 remains consistent during the movement of the four outer fixed bars 51 relative to the middle fixed bar 51.

[0050] In the present invention, since the cross-section of the forming groove of the forming die 9 is fixed, the thickness of the brick is determined by the amount of raw material poured in and the downward movement amplitude of the upper pressing die 8 when the upper pressing die 8 is pressed to form; when the amount of raw material poured in is the same, the greater the downward movement amplitude of the upper pressing die 8 within a certain range, the greater the density of the brick after forming; the certain range refers to that when the upper pressing die 8 is pressed to form, the downward pressure of the upper die can generate sufficient pressure on the raw material to form it, but will not cause the raw material to overflow due to excessive pressure.

[0051] In the present invention, the spacing between adjacent fixing bars 51, that is, the spacing between adjacent vertical cutting knives 37, and the width of the small bricks after cutting can be controlled by the third electric push rod 28. In the present invention, the second transverse cutting knives 39 can be controlled to slide relative to the first transverse cutting knives 36 by the first electric push rod 40, that is, the spacing between the second transverse cutting knives 39 and the first transverse cutting knives 36 can be controlled by the first electric push rod 40; that is, the spacing between adjacent cutting knives can be controlled by the first electric push rod 40 and the third electric push rod 28.

[0052] Because the first transverse cutting knife 36 is fixedly connected to the middle fixing strip 51, and the middle fixing strip 51 is fixedly connected to the mounting plate 27; therefore, the first transverse cutting knife 36 is in a stationary state relative to the mounting plate 27; therefore, when the second transverse cutting knife 39 is adjusted to move relative to the first transverse cutting knife 36, in order to make the transverse cutting knife and the vertical cutting knife 37 fit closely at the staggered position, the cutting quality will not be affected by the gap between the transverse cutting knife and the vertical cutting knife 37 during cutting, so in the design, the sliding cutting knife 52 and the telescopic cutting knife 50 are connected to the mounting plate 27 through the trapezoidal slider 46. The sliding fit of the trapezoidal slide groove 47 is connected to the second transverse cutting knife 39; when the second transverse cutting knife 39 slides relative to the first transverse cutting knife 36, the second transverse cutting knife 39 can drive the sliding cutting knife 52 and the telescopic cutting knife 50 to move together, ensuring that the second transverse cutting knife 39 is always in close contact with the sliding cutting knife 52 and the telescopic cutting knife 50; and the installation relationship between the telescopic cutting knife 49 and the first transverse cutting knife 36, and the installation relationship between the lifting cutting knife 48 and the first transverse cutting knife 36 can ensure that the fitting parts are always in close contact; the above-mentioned gap problem will not occur.

[0053] When the bricks are formed, the present invention forms the bricks through a mold composed of an upper die 8, a forming die 9 and a lower die 13. After the bricks are formed, the lower die 13 and the upper die 8 are controlled to move downward to transfer the formed bricks to the installation platform 11. Then, the second pushing component 12 is controlled to push the bricks on the installation platform 11 to the cutting platform 4 to be cut by the grille knife group 2. The cut bricks will be pushed by the first pushing component 5 to the conveying module for transportation. Compared with traditional equipment, the production equipment of the present invention changes the demolding method of the bricks. The demolding method omits the operation of flipping the lower die, thereby improving the production efficiency. At the same time, the omission of the flipping action makes the equipment structure simpler and reduces the cost of the equipment. In addition, the molded bricks are transferred to the installation table through the support of the lower die, so the collision between the bricks and the installation table when flipping is avoided, that is, the molded bricks are protected to a certain extent.

[0054] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the present invention.

[0055] Implementation method: When the equipment designed by the present invention is used, during production, the raw materials for forming bricks are poured into the forming mold 9 from the three feeding channels 19. When the amount of raw materials in the forming mold 9 can meet the brick thickness required for construction after the bricks are formed, the switch valves 20 at the upper ends of the three feeding channels 19 are closed, and the first hydraulic rod is controlled to work. The first hydraulic rod drives the upper die 8 to move downward to press and form the raw materials in the forming mold 9. At the same time, the second hydraulic rod is controlled to work so that the second hydraulic rod drives the lower die 13 to move downward. The speed of the lower die 13 moving downward is kept the same as the speed of the upper die 8 moving downward, that is, the upper die 8 and the lower die 13 always have a constant clamping force on the formed bricks during the movement; until the lower die 13 completely falls into the square groove 17 opened on the installation platform 11, and then the upper die 8 is controlled to move upward; when the lower die 13 falls into the direction groove opened on the installation platform 11, the third hydraulic rod in the second pushing assembly 12 is controlled to work so that the bricks are moved to the cutting platform 4.

[0056] Then the grille knife set 2 is adjusted. During the adjustment, the third electric push rod 28 can control the distance between adjacent fixing bars 51, that is, the distance between adjacent vertical cutting knives 37, and the width of the small bricks after cutting. The first electric push rod 40 can control the second transverse cutting knife 39 to slide relative to the first transverse cutting knife 36, that is, the first electric push rod 40 can control the distance between the second transverse cutting knife 39 and the first transverse cutting knife 36.

[0057] If the length of the brick after molding is 0.5 times the width of the large brick, the length of the small molding brick required for construction is less than the length of the sliding cutting knife 52, such as Fig.16 As shown in a in the figure, when adjusting the distance between the cutting blades, the first electric push rod 40 is controlled to work so that the distance between the first transverse cutting blade 36 and the second transverse cutting blade 39 is equal to the length of the sliding cutting blade 52, and then the second transverse cutting blade 39 is aligned with the middle position of the large brick for cutting; Fig.16 As shown in b, if the length of the small-sized molded brick required by the building is less than the length of the sliding cutter 52, then when adjusting the distance between the cutters, the first electric push rod 40 is controlled to work so that the distance between the first transverse cutter 36 and the second transverse cutter 39 is equal to the length of the molded brick, and then the end of the sliding cutter 52 away from the second transverse cutter 39 is extended beyond the edge of the corresponding side of the large brick, so that the distance between the side edge and the second transverse cutter 39 is equal to the length of the molded brick, and then cutting is performed. If the length of the small-sized molded brick required by the building is greater than the length of the sliding cutter 52, the grille knife set 2 cannot meet the requirements, and at this time, a larger grille knife set 2 needs to be replaced so that the length of the sliding cutter 52 can meet the length requirements of the molded brick.

[0058] like Fig.16As shown in c, for the first two cases mentioned above, if the amount of bricks located on the lower side of the lifting cutting knife 48 can still be cut into the required small bricks, that is, the bricks corresponding to the lower side of the lifting cutting knife 48 have a lateral length greater than or equal to the width of the small-molded brick and the spacing between two adjacent lifting cutting knives 48 is greater than or equal to the length of the small-molded brick, the second electric push rod 41 on the upper side of the corresponding lifting cutting knife 48 can be controlled to work, so that the lifting cutting knife 48 that does not need to be cut moves up; so that the remaining lifting cutting knives 48 and the first lateral cutting knife 36 separate the bricks located on the lower side of the lifting cutting knife 48 into bricks that meet the size of small-molded bricks or can be cut into small-molded bricks after secondary processing.

[0059] The above cutting method can fully utilize large bricks.

[0060] After the separation is completed, the third hydraulic push rod 15 in the first pushing assembly 5 is controlled to work, and the third hydraulic push rod 15 drives the pushing plate 16 to slide, so that the formed bricks cut into small bricks on the cutting platform 4 are pushed to the conveying mechanism 1 for transportation.

[0061] After the bricks are formed, the excess edges and corners need to be cut off to make them fit the required bricks perfectly.

[0062] After forming a number of bricks, they can be cleaned with water.

Claims

1. A multi-size brick cutting and forming equipment using lithium slag, characterized in that: It includes a cutting platform, a grille knife group installed on the upper side of the cutting platform, and a first pushing component that pushes the formed bricks cut and divided by the grille knife group to the conveying mechanism, wherein the cutting platform is fixedly installed on the upper side of the foundation through legs, the cutting platform is located on one side of the forming component, and the upper end surface of the cutting platform is flush with the upper end surface of the mounting platform in the forming component; after the large bricks are formed by the forming component, they are pushed to the cutting platform by the second pushing component in the forming component; The grille knife group includes a support rod, a first motor, a first mounting rod, a second motor, a first slide rod, a second slide rod, a mounting plate, a first ear, a second ear, a second mounting rod, a U-shaped fixing plate, a first transverse cutting knife, a vertical cutting knife, a synchronous adjustment component, a second transverse cutting knife, a first electric push rod, a second electric push rod, and a fixing strip, wherein a square slide groove is opened at one end of the mounting plate; the mounting plate is slidably mounted on a frame composed of the support rod, the first mounting rod, the first slide rod, the second mounting rod, the second slide rod, the first ear, and the second ear, and the second motor capable of driving the mounting plate to slide transversely and the second motor capable of driving the mounting plate to slide transversely are fixedly mounted on the frame A first motor for vertical sliding of the mounting plate; five fixing bars are installed on the lower side of the mounting plate, the fixing bar in the middle of the five fixing bars is fixedly connected to the mounting plate, and the other four are respectively installed on the lower side of the mounting plate for horizontal sliding, and two synchronous adjustment components are symmetrically installed on the lower side of the mounting plate; through the transmission of the two synchronous adjustment components, the spacing between adjacent fixing bars remains consistent during the process of the four outer fixing bars moving to both sides relative to the middle fixing bar; a third electric push rod capable of controlling the sliding of the four fixing bars is installed on the lower side of the mounting plate; the first horizontal cutting knife and the second horizontal cutting knife are installed on the lower side of the five fixing bars, and the five fixing bars are installed on the lower side of the mounting plate. The fixing strip is slidably connected to the second transverse cutting knife, the fixing strip in the middle of the five fixing strips is fixedly connected to the first transverse cutting knife, and the remaining four fixing strips are slidably connected to the first transverse cutting knife; two symmetrically distributed first electric push rods capable of driving the second transverse cutting knife to slide relative to the first transverse cutting knife are fixedly installed on the lower side of the mounting plate; a vertical cutting knife is installed on the lower side of each fixing strip, and the vertical cutting knife includes a lifting cutting knife, a telescopic cutting knife 1, a telescopic cutting knife 2, and a sliding cutting knife, wherein the sliding cutting knife is slidably installed on the lower side of one end of the fixing strip, and the sliding cutting knife and the second vertical cutting knife are connected by The trapezoidal slider and the trapezoidal slide groove are connected to each other; the telescopic cutting knife 1 and the telescopic cutting knife 2 are connected to each other through the sliding cooperation of the guide block and the guide groove, the upper end of the telescopic cutting knife 1 is fixedly connected to the fixed bar and is close to the first vertical cutting knife, the upper end of the telescopic cutting knife 2 is slidably connected to the fixed bar, and the telescopic cutting knife 2 and the second vertical cutting knife are connected to each other through the cooperation of the trapezoidal slider and the trapezoidal slide groove; the lifting cutting knife is installed at one end of the fixed bar for sliding up and down, and is close to the first vertical cutting knife; the second electric push rod is fixedly installed on the upper side of the fixed bar through a U-shaped fixing plate, and the output end of the second electric push rod is fixedly connected to the upper end of the lifting cutting knife.

2. The multi-size brick cutting and forming equipment using lithium slag according to claim 1 is characterized in that: The forming assembly includes a first fixed support, a first hydraulic push rod, an upper die, a forming die, a second fixed support, a mounting platform, a second pushing assembly, a lower die, a second hydraulic push rod, a leg, a feeding channel, and a switch valve, wherein a square groove is opened on the upper end surface of one side of the mounting platform, and the mounting platform is fixedly mounted on the upper side of the foundation through the leg; the forming die is a U-shaped plate, and the forming die is fixedly mounted on the upper side of the mounting platform and above the square groove through four second fixed supports; a U-shaped guide shell is fixedly mounted on the upper side of the forming die, and a feeding assembly is fixedly mounted on the other three outer walls of the four outer walls of the guide shell except for the outer wall facing the conveying mechanism. Channel, a switch valve is installed at the upper end of the feeding channel; the upper die is slidably installed in the guide shell, and when not in use, the lower end of the upper die is located on the upper side of the lower ends of the three feeding channels; the first hydraulic push rod is fixedly installed on the upper side of the mounting platform through the first fixed support, and the output end of the first hydraulic push rod is fixedly connected to the upper die; the lower die is slidably installed on the upper side of the mounting platform, and when not in use, the upper end of the lower die is tightly attached to the lower end surface of the forming die; the lower end of the second hydraulic push rod is fixedly installed on the foundation, and the upper end of the second hydraulic push rod passes through the mounting platform and is fixedly connected to the lower die; the lower die is aligned with the square groove opened on the mounting platform; a second pushing assembly is installed on one side of the mounting platform.

3. The multi-size brick cutting and forming equipment using lithium slag according to claim 2 is characterized in that: The second pushing assembly includes a third hydraulic push rod and a pushing plate, wherein two symmetrically distributed third hydraulic push rods are fixedly mounted on the upper side of the mounting platform, and the pushing plate is fixedly mounted on the output ends of the two third hydraulic push rods.

4. The multi-size brick cutting and forming equipment using lithium slag according to claim 3 is characterized in that: The first pushing assembly and the second pushing assembly have the same structure, and the sliding direction of the push plate in the first pushing assembly is perpendicular to the conveying direction of the conveying mechanism.

5. The multi-size brick cutting and forming equipment using lithium slag according to claim 1 is characterized in that: The two first mounting rods are fixedly mounted on the upper side of the cutting platform through a plurality of evenly distributed support rods; a first sliding rod is rotatably mounted on each of the two first mounting rods, and one of the two first sliding rods is a threaded rod; a first motor is fixedly mounted on one of the two first mounting rods, and an output shaft of the first motor is fixedly connected to the first sliding rod of the two first sliding rods which is a threaded rod; two second ears are fixedly mounted on the lower side of the second mounting rod, and the two second mounting rods are mounted on the two first sliding rods through the cooperation of the second ears thereon with the two first sliding rods; the first sliding rod which is a threaded rod and the two second ears installed on the corresponding second mounting rod are connected through The two second mounting rods are symmetrically rotatably mounted with two second sliding rods, and the two second sliding rods are perpendicular to the two second mounting rods; one of the two second sliding rods is a threaded rod; the second motor is fixedly mounted on one of the two second mounting rods, and the output shaft of the second motor is fixedly connected to the second sliding rod which is a threaded rod among the two second sliding rods; four first ears are symmetrically fixedly mounted at both ends of the mounting plate; the mounting plate is mounted between the two second mounting rods through the four first ears and the cooperation with the two second sliding rods; the two first ears close to one end of the second motor and the corresponding second sliding rods are connected to each other through threaded cooperation.

6. The multi-size brick cutting and forming equipment using lithium slag according to claim 1 is characterized in that: The mounting plate is provided with two symmetrically distributed shaft holes; The synchronous adjustment component includes a first gear, a first rack, a second rack, a second gear, a third electric push rod, and a mounting shaft, wherein the upper end of the mounting shaft is rotatably mounted in an axial hole opened on a mounting plate, and the first gear and the second gear are fixedly mounted on the mounting shaft, one end of the two first racks are respectively fixedly mounted on two fixed bars close to the middle fixed bar among the five fixed bars, and the other ends of the two first racks are located on both sides of the first gear and mesh with the first gear; one end of the two second racks are respectively fixedly mounted on two fixed bars far from the middle fixed bar among the five fixed bars, and the other ends of the two second racks are located on both sides of the second gear and mesh with the second gear; the radius of the second gear is twice the radius of the first gear.

7. The multi-size brick cutting and forming equipment using lithium slag according to claim 6 is characterized in that: The third electric push rod is fixedly mounted on the lower side of the mounting plate, and the output end of the third electric push rod is fixedly connected to one of the two first racks.

8. The multi-size brick cutting and forming equipment using lithium slag according to claim 1 is characterized in that: The second transverse cutting knife is provided with trapezoidal slide grooves along its length direction on both sides, and the sliding cutting knife and the telescopic cutting knife are fixedly installed with trapezoidal sliders, and the sliding cutting knife and the telescopic cutting knife are connected to the second transverse cutting knife through the sliding cooperation of the trapezoidal sliders and the trapezoidal slide grooves.

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