Cutting and trimming equipment for rock wool board production

Abstract

The invention provides cutting and trimming equipment for rock wool board production, and relates to the technical field of rock wool board production. The equipment comprises a conveying mechanism and a cutting assembly, the cutting assembly comprises a first cutting cutterhead, a second cutting cutterhead and a third cutting cutterhead, the first cutting cutterhead is located on the rear side of the conveying mechanism, and the second cutting cutterhead and the third cutting cutterhead are located on the front side of the conveying mechanism; the rock wool board is driven by the conveying mechanism to be conveyed from the rear side of the conveying mechanism to the front side of the conveying mechanism, the first cutting cutterhead is perpendicular to the conveying direction of the rock wool board, the second cutting cutterhead is parallel to the conveying direction of the rock wool board, and the direction of the third cutting cutterhead is adjustable. The equipment provided by the invention can be used for continuously cutting four edges of rock wool boards with different sizes.

Description

Technical Field

[0001] The invention relates to the technical field of rock wool board production, in particular to a cutting and trimming device for rock wool board production. Background Art

[0002] The full name of rock wool board is rock wool insulation decorative board, which has excellent thermal insulation and heat insulation performance. Rock wool board is an inorganic fiber board made of basalt as the main raw material and processed by high-temperature melting. During the production and processing of rock wool board, the edges are uneven and have burrs, which need to be cut and trimmed. Otherwise, splicing problems are likely to occur when pasting rock wool board, and it will also bring inconvenience to subsequent packaging, transportation and use.

[0003] The existing cutting and trimming equipment can only cut and trim the two parallel sides of the rock wool board. When the rock wool board needs to be cut and trimmed on all four sides, it is necessary to adjust the orientation of the rock wool board to cooperate. This method is inconvenient to adjust for larger rock wool boards. At present, some rock wool manufacturers also set up two sets of cutting and trimming equipment along the conveying path of the rock wool board to meet the four-side cutting needs of the rock wool board. This method has high equipment cost and occupies a large area. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cutting and trimming device for producing rock wool boards, so as to at least partially solve the problems raised in the above background technology.

[0005] The present invention provides the following technical solution: A cutting and trimming device for producing rock wool boards proposed by the present invention comprises: Conveying mechanism, used for conveying rock wool board; The cutting assembly comprises a first cutting disc, a second cutting disc and a third cutting disc, wherein the first cutting disc is located at the rear side of the conveying mechanism, the second cutting disc and the third cutting disc are located at the front side of the conveying mechanism, and the rock wool board is driven by the conveying mechanism to be conveyed from the rear side to the front side of the conveying mechanism; Wherein, the first cutting disc is perpendicular to the conveying direction of the rock wool board, and the first cutting disc is configured to be driven to move relative to the wide side of the rock wool board and cut the wide side of the rock wool board; The second cutting blade is parallel to the conveying direction of the rock wool board, and the second cutting blade is configured to cut the long side of the rock wool board conveyed by the conveying mechanism; The direction of the third cutting disc is configured to be rotatable and adjustable. When the direction of the third cutting disc is perpendicular to the conveying direction of the rock wool board, the third cutting disc is configured to be driven to cut the other wide side of the rock wool board; when the direction of the second cutting disc is parallel to the conveying direction of the rock wool board, the other long side of the conveyed rock wool board is cut; When the direction of the third cutting disc is parallel to the conveying direction of the rock wool board, the second cutting disc and the third cutting disc are symmetrical.

[0006] When in use, the direction of the third cutting disc is adjusted to continuously cut and trim the four sides of the rock wool board.

[0007] Furthermore, a set of trimming drive mechanisms are provided on the front and rear sides of the conveying mechanism, and the two sets of trimming drive mechanisms are respectively used to drive the first cutting disc and the third cutting disc to move relative to the two wide sides of the rock wool board; A spacing adjustment mechanism is also provided on the front side of the conveying mechanism, and the spacing adjustment mechanism is used to adjust the spacing between the second cutting disc and the third cutting disc.

[0008] Further, the trimming drive mechanism comprises a moving plate, a first cutter disc frame is mounted on the moving plate located at the rear side of the conveying mechanism, and the first cutting cutter disc is rotatably arranged on the first cutter disc frame; The spacing adjustment mechanism comprises two groups of symmetrically arranged adjustment plates, one group of the adjustment plates is provided with a second cutter disc frame, and the first cutting cutter disc is rotatably arranged on the first cutter disc frame; The other group of adjustment plates and the movable plate located on the front side of the conveying mechanism are both provided with mounting plates, a mounting cavity is opened in the mounting plate, a mounting mechanism is arranged in the mounting cavity, mounting grooves are opened on opposite sides of the two groups of mounting plates, a load-bearing plate is detachably installed in the mounting groove through the mounting mechanism, the load-bearing plate is configured to be connected to one group of mounting plates, a rotating motor is arranged on the load-bearing plate, a third cutter disc frame is installed on the output shaft of the rotating motor, and the third cutting cutter disc is rotatably arranged on the third cutter disc frame.

[0009] Furthermore, both ends of the load-bearing plate are provided with fixing grooves respectively; The mounting mechanism comprises: An electromagnet is fixed on the top wall of the installation cavity; A fixing column, which penetrates and is slidably arranged on the bottom wall of the installation cavity, and the fixing column is adapted to the fixing groove; An iron plate is fixedly arranged at the upper end of the fixed column, and the iron plate is configured to be attracted by the magnetism of the electromagnet to drive the fixed column to slide along the bottom wall of the installation cavity; The return spring is sleeved on the fixing column, and the two ends of the return spring are respectively connected to the iron plate and the bottom wall of the installation cavity.

[0010] Furthermore, the trimming drive mechanism further comprises: Support frame; The trimming drive motor is fixed on the support frame; A trimming drive screw is rotatably mounted on the support frame, one end of which is connected to an output end of a trimming drive motor; A trimming guide rod is fixed on the support frame; The movable plate is connected with the trimming driving screw rod through a thread, and the movable plate is slidably arranged on the trimming guide rod.

[0011] Furthermore, the spacing adjustment mechanism further includes: The spacing adjustment motor is fixed on the support frame; A spacing adjustment screw is rotatably arranged on the support frame, one end of the spacing adjustment screw is connected to the output end of the spacing adjustment motor, and the spacing adjustment screw is a bidirectional screw; The spacing guide rod is fixed on the support frame; The adjusting plate is connected to the spacing adjusting screw rod through threads, and the adjusting plate is slidably arranged on the spacing guide rod. Two groups of the adjusting plates are symmetrically arranged at both ends of the spacing adjusting screw rod.

[0012] Further, the conveying mechanism comprises a frame, and the frame is provided with an expansion mechanism; The expansion mechanism includes: An expansion motor is fixed on the frame; An expansion screw is rotatably arranged on the frame, one end of the expansion screw is connected to the output shaft of the expansion motor, and the expansion screw is a bidirectional screw; An extension slide bar is fixed on the frame; The expansion push plates are provided with two groups at both ends of the expansion screw rod through threaded connection, and the two groups of expansion push plates are respectively slidably connected to the expansion slide rod; The bottom plate is fixedly connected to the expansion push plate, and the support frame is fixedly connected to the bottom plate; A plurality of groups of extended conveying components are arranged on the bottom plate.

[0013] Furthermore, the extended delivery assembly comprises: A lifting screw rod is arranged on the bottom plate through thread rotation; A guide slide bar is slidably disposed on the bottom plate; A mounting seat connected to the upper ends of the lifting screw and the guide slide bar, wherein the mounting seat is driven by the lifting screw to adjust the height; The conveying roller is rotatably arranged on the mounting seat.

[0014] Furthermore, a pressing and positioning mechanism is provided on the frame; The pressing and positioning mechanism comprises: Press frame; A pressing cylinder is fixed on the pressing frame; A pressing slide rod is slidably arranged on the pressing frame; A pressing installation frame connected to the free end of the pressing cylinder and the pressing slide rod; The pressing roller is rotatably arranged on the pressing installation frame.

[0015] Furthermore, a group of auxiliary conveying mechanisms are provided on the side of the two groups of extended conveying assemblies away from the conveying mechanism, and the trimming drive mechanism and the spacing adjustment mechanism are arranged above the gap between the auxiliary conveying mechanism and the extended conveying assembly.

[0016] It should be noted that rollers are provided on the auxiliary conveying mechanism and the bottom plate. The setting of the rollers improves the convenience of adjusting the distance between the auxiliary conveying mechanism and the conveying mechanism, and further, rollers with brake mechanisms can be selected, which can improve the stability of the equipment after being adjusted into place.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows: 1. By setting the first cutting disc and the second cutting disc, and coordinating with the adjustment of the third cutting disc relative to the conveying direction of the rock wool board, the cutting and trimming of the four sides of the rock wool board can be completed continuously, the equipment is more convenient to use, the equipment occupies a small area, and the cost is lower.

[0018] 2. Through the setting of the trimming drive mechanism and the spacing adjustment mechanism, the position adjustment of the cutting component is realized. This equipment can be suitable for cutting and trimming rock wool boards of different sizes; and through the setting of the extended conveying component, the support and fixing stability during cutting and trimming of rock wool boards of different sizes is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 The overall structure of the embodiment of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the embodiment of the present invention is shown in FIG. Figure 2 ; Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure in the main viewing direction of an embodiment of the present invention; Figure 4 is a schematic cross-sectional structural diagram of a mounting plate according to an embodiment of the present invention; Figure 5 is a schematic diagram of a three-dimensional cross-sectional structure in a side view direction of an embodiment of the present invention; Figure 6 It is a structural schematic diagram of the trimming drive mechanism and the spacing adjustment mechanism of an embodiment of the present invention; Figure 7 Schematic diagram of the structure of the expansion mechanism of an embodiment of the present invention.

[0020] Among them, 1. conveying mechanism, 2. first cutting disc, 3. second cutting disc, 4. third cutting disc, 5. moving plate, 6. adjusting plate, 7. mounting plate, 8. mounting cavity, 9. mounting groove, 10. load-bearing plate, 11. rotating motor, 12. electromagnet, 13. fixing column, 14. iron plate, 15. reset spring, 16. support frame, 17. trimming drive motor, 18. trimming drive screw, 19. trimming guide rod, 20. spacing adjustment Energy-saving motor, 21. Spacing adjustment screw, 22. Spacing guide rod, 23. Frame, 24. Extension motor, 25. Extension screw, 26. Extension slide rod, 27. Extension push plate, 28. Bottom plate, 29. Lifting screw, 30. Guide slide rod, 31. Mounting seat, 32. Conveying roller, 33. Pressing frame, 34. Pressing cylinder, 35. Pressing slide rod, 36. Pressing mounting frame, 37. Pressing roller, 38. Auxiliary conveying mechanism, 39. Fixed groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] See also Figure 1 , Figure 3 and Figure 6 , this embodiment provides a cutting and trimming device for producing rock wool boards, comprising: Conveying mechanism 1, used for conveying rock wool board; The cutting assembly comprises a first cutting disc 2, a second cutting disc 3 and a third cutting disc 4, wherein the first cutting disc 2 is located at the rear side of the conveying mechanism 1, the second cutting disc 3 and the third cutting disc 4 are located at the front side of the conveying mechanism 1, and the rock wool board is driven by the conveying mechanism 1 and conveyed from the rear side to the front side of the conveying mechanism 1; The first cutting disc 2 is perpendicular to the conveying direction of the rock wool board, and the first cutting disc 2 is configured to be driven to move relative to the wide side of the rock wool board and cut the wide side of the rock wool board; The second cutting blade 3 is parallel to the conveying direction of the rock wool board, and the second cutting blade 3 is configured to cut the long side of the rock wool board conveyed by the conveying mechanism 1; The direction of the third cutting disc 4 is configured to be rotatable and adjustable. When the direction of the third cutting disc 4 is perpendicular to the conveying direction of the rock wool board, it is configured to be driven to cut the other wide side of the rock wool board; when the direction of the second cutting disc 3 is parallel to the conveying direction of the rock wool board, it is configured to cut the other long side of the conveyed rock wool board; When the direction of the third cutting disc 4 is parallel to the conveying direction of the rock wool board, the second cutting disc 3 and the third cutting disc 4 are symmetrical.

[0024] When in use, the direction of the third cutting disc 4 is adjusted to continuously cut and trim the four sides of the rock wool board.

[0025] Specifically, see Figure 1 , Figure 3 , Figure 6 and Figure 7 In this embodiment, a set of trimming drive mechanisms are provided on the front and rear sides of the conveying mechanism 1. The two sets of trimming drive mechanisms are used to drive the first cutting disc 2 and the third cutting disc 4 to move relative to the two wide sides of the rock wool board to cut the two wide sides of the rock wool board; A spacing adjustment mechanism is also provided on the front side of the conveying mechanism 1, and the spacing adjustment mechanism is used to adjust the spacing between the second cutting disc 3 and the third cutting disc 4. The second cutting disc 3 and the third cutting disc 4 cooperate with the conveying mechanism 1 to cut the two long sides of the rock wool boards of different widths.

[0026] Specifically, see Figure 3 , Figure 4 and Figure 6 In this embodiment, the trimming drive mechanism includes a moving plate 5, and a first cutter disc frame is installed on the moving plate 5 located at the rear side of the conveying mechanism 1. The first cutting cutter disc 2 is rotatably arranged on the first cutter disc frame. When the moving plate 5 moves, the first cutting cutter disc 2 is driven to move relative to a wide side of the rock wool board to cut a wide side of the rock wool board; The spacing adjustment mechanism comprises two groups of symmetrically arranged adjustment plates 6, one group of the adjustment plates 6 is mounted with a second cutter disc frame, and the first cutting cutter disc 2 is rotatably arranged on the first cutter disc frame; Another group of the adjustment plates 6 and the movable plate 5 located on the front side of the conveying mechanism 1 are both provided with mounting plates 7, a mounting cavity 8 is opened in the mounting plate 7, a mounting mechanism is arranged in the mounting cavity 8, mounting grooves 9 are opened on opposite sides of the two groups of mounting plates 7, a load-bearing plate 10 is detachably installed in the mounting groove 9 through the mounting mechanism, the load-bearing plate 10 is configured to be connected to one group of the mounting plates 7, a rotating motor 11 is provided on the load-bearing plate 10, a third cutter disc frame is installed on the output shaft of the rotating motor 11, and the third cutting cutter disc 4 is rotatably arranged on the third cutter disc frame.

[0027] During use, when the load-bearing plate 10 is connected to the movable plate 5 through the mounting mechanism, the load-bearing plate 10 is driven by the cutting drive mechanism to move relative to the rock wool board, driving the third cutting disc 4 to cut the other wide side of the rock wool board; when the load-bearing plate 10 is connected to the adjustment plate 6 through the mounting mechanism, the load-bearing plate 10 is driven by the spacing adjustment mechanism to drive the third cutting disc 4 to move relative to the second cutting disc 3, thereby adjusting the spacing between the second cutting disc 3 and the third cutting disc 4.

[0028] It should be noted that the installation groove 9 fails to penetrate the adjustment plate 6 and the installation plate 7 to ensure the installation position of the load-bearing plate 10 in the installation groove 9 .

[0029] Specifically, see Figure 4 In this embodiment, the two ends of the load-bearing plate 10 are respectively provided with fixing grooves 39; The mounting mechanism comprises: The electromagnet 12 is fixed on the top wall of the mounting cavity 8; A fixing column 13 is penetrated and slidably arranged on the bottom wall of the installation cavity 8, and the fixing column 13 is adapted to the fixing groove; The iron plate 14 is fixedly arranged on the upper end of the fixing column 13, and the iron plate 14 is configured to be attracted by the magnetism of the electromagnet 12 to drive the fixing column 13 to slide along the bottom wall of the installation cavity 8; The return spring 15 is sleeved on the fixing column 13 , and the two ends of the return spring 15 are respectively connected to the iron plate 14 and the bottom wall of the installation cavity 8 .

[0030] When the electromagnet 12 is powered off, under the action of the reset spring 15 and the gravity of the iron plate 14, the fixing column 13 is embedded in the fixing groove to achieve a stable connection between the load-bearing plate 10 and the mounting plate 7; when the electromagnet 12 is powered on, under the magnetic adsorption of the electromagnet 12, the fixing column 13 is moved out of the fixing groove to release the fixed connection between the load-bearing plate 10 and the mounting plate 7.

[0031] The electromagnets 12 of the two groups of mounting mechanisms are not energized at the same time, that is, the load-bearing plate 10 can only be fixedly connected to one group of mounting plates 7 at a time, thereby ensuring that the load-bearing plate 10 can only receive driving power in one direction at the same time.

[0032] Specifically, see Figure 1 and Figure 6 In this embodiment, the trimming drive mechanism further includes: Support frame 16; The trimming drive motor 17 is fixed on the support frame 16; A trimming drive screw 18 is rotatably mounted on the support frame 16, and one end of the trimming drive screw 18 is connected to an output end of a trimming drive motor 17; The trimming guide rod 19 is fixed on the support frame 16; The movable plate 5 is connected to the trimming drive screw 18 through a thread, and the movable plate 5 is slidably arranged on the trimming guide rod 19. The movable plate 5 is driven to move relative to the wide side of the rock wool board by the driving screw 18 and the guiding action of the trimming guide rod 19. When the movable plate 5 moves, it drives the corresponding cutting assembly installed thereon to move, so as to cut the wide side of the rock wool board.

[0033] Specifically, see Figure 1 and Figure 6 In this embodiment, the spacing adjustment mechanism further includes: The spacing adjustment motor 20 is fixed on the support frame 16; A spacing adjustment screw 21 is rotatably mounted on the support frame 16, one end of the spacing adjustment screw 21 is connected to the output end of the spacing adjustment motor 20, and the spacing adjustment screw 21 is a bidirectional screw; The spacing guide rod 22 is fixed on the support frame 16; The adjustment plate 6 is connected to the spacing adjustment screw 21 by a thread, and the adjustment plate 6 is slidably arranged on the spacing guide rod 22. Two groups of adjustment plates 6 are symmetrically arranged at both ends of the spacing adjustment screw 21. The adjustment plate 6 is driven to move under the driving of the spacing adjustment screw 21 and the guiding action of the spacing guide rod 22 to realize the adjustment of the spacing between the second cutting disc 3 and the third cutting disc 4 to meet the cutting requirements of rock wool boards of different widths.

[0034] Specifically, see Figure 2 , Figure 3 , Figure 5 and Figure 7 In this embodiment, the conveying mechanism 1 includes a frame 23, and the frame 23 is provided with an expansion mechanism; The expansion mechanism includes: The expansion motor 24 is fixed on the frame 23; An expansion screw 25 is rotatably mounted on the frame 23, one end of the expansion screw 25 is connected to the output shaft of the expansion motor 24, and the expansion screw 25 is a bidirectional screw; An expansion slide bar 26 is fixed on the frame 23; The expansion push plates 27 are provided with two groups at both ends of the expansion screw rod 25 through threaded connection, and the two groups of the expansion push plates 27 are respectively slidably connected with the expansion slide rod 26; The bottom plate 28 is fixedly connected to the extension push plate 27, and the support frame 16 is fixedly connected to the bottom plate 28. When the bottom plate 28 moves, the two sets of edge cutting drive mechanisms move synchronously therewith; The bottom plate 28 is provided with a plurality of groups of expansion conveying components.

[0035] When in use, the distance between the two groups of base plates 28 is adjusted under the driving action of the expansion screw 25. While adjusting the distance between the two groups of base plates 28, the distance between the two groups of trimming drive mechanisms is also adjusted, thereby meeting the cutting and trimming requirements of rock wool boards of different lengths.

[0036] Specifically, see Figure 3 and Figure 5 In this embodiment, the extended conveying assembly includes: The lifting screw 29 is arranged on the bottom plate 28 by means of thread rotation; A guide slide bar 30 is slidably disposed on the bottom plate 28; A mounting seat 31 is connected to the upper ends of the lifting screw 29 and the guide slide bar 30, and the mounting seat 31 is driven by the lifting screw 29 to adjust the height; The conveying roller 32 is rotatably mounted on the mounting seat 31 .

[0037] When in use, when the conveying roller 32 is pushed out from the bottom of the conveying mechanism 1 under the driving action of the expansion screw 25, the height of the corresponding conveying roller 32 is adjusted by rotating the lifting screw 29, so that the height of the conveying roller 32 is flush with the conveying surface of the conveying mechanism 1, and the conveying roller 32 cooperates with the conveying mechanism 1 to convey the rock wool board, which better meets the support requirements of rock wool boards of different lengths, and the two wide sides of the rock wool board are cut and trimmed under the action of the two sets of trimming drive mechanisms.

[0038] Specifically, see Figure 3 and Figure 5 In this embodiment, a clamping and positioning mechanism is provided on the frame 23; The pressing and positioning mechanism comprises: Pressing frame 33; A pressing cylinder 34 is fixed on the pressing frame 33; A pressing slide bar 35 is slidably disposed on the pressing frame 33; A pressing mounting frame 36 connected to the free end of the pressing cylinder 34 and the pressing slide rod 35; The pressing roller 37 is rotatably mounted on the pressing mounting frame 36 .

[0039] When in use, when the pressing cylinder 34 drives the pressing roller 37 to press on the rock wool board, the pressing roller 37 cooperates with the conveying mechanism 1 to fix the rock wool board, and the first cutting disc 2 and the third cutting disc 4 perpendicular to the conveying direction of the rock wool board are used to cut and trim the two wide sides of the rock wool board; When the pressing cylinder 34 drives the pressing roller 37 to lightly contact the upper surface of the rock wool board, the rock wool board is conveyed through the cooperation of the pressing roller 37 and the conveying mechanism 1. During the conveying process of the rock wool board, the two long sides of the rock wool board are cut and trimmed by the second cutting disc 3 and the third cutting disc 4 parallel to the conveying direction of the rock wool board.

[0040] Specifically, see Figure 1 and Figure 3 In this embodiment, a group of auxiliary conveying mechanisms 38 are provided on the side of the two groups of extended conveying assemblies away from the conveying mechanism 1, and the trimming drive mechanism and the spacing adjustment mechanism are arranged above the gap between the auxiliary conveying mechanism 38 and the extended conveying assembly.

[0041] The setting of the auxiliary conveying mechanism 38 can better realize the loading and unloading of the rock wool board on the conveying mechanism 1. The trimming drive mechanism and the spacing adjustment mechanism are arranged above the gap between the auxiliary conveying mechanism 38 and the extended conveying assembly, which can prevent the cutting debris from falling on the auxiliary conveying mechanism 38 and the extended conveying assembly, thereby better realizing the collection of debris.

[0042] It should be noted that the conveying mechanism 1 and the auxiliary conveying mechanism 38 can both be roller conveyors or conveyor belts.

[0043] It should be noted that rollers are provided on the auxiliary conveying mechanism 38 and the bottom plate 28. The setting of the rollers improves the convenience of adjusting the distance between the auxiliary conveying mechanism 38 and the conveying mechanism 1, and further, rollers with brake mechanisms can be selected, which can improve the stability of the equipment after being adjusted into place.

[0044] The cutting and trimming equipment for producing rock wool boards provided in this embodiment works as follows: (1) In the initial state, the third cutting disc 4 is in a state perpendicular to the conveying direction of the rock wool board, and the load-bearing plate 10 is connected to the movable plate 5; Start the expansion motor 24, which drives the expansion screw 25 to rotate. Under the rotation of the expansion screw 25 and the guiding action of the expansion slide bar 26, the two groups of expansion push plates 27 are driven to move away from each other. The expansion push plate 27 drives the expansion conveying assembly to move through the bottom plate 28, so that the expansion conveying assembly is partially moved out from under the conveying mechanism 1, and the spacing between the two groups of trimming drive mechanisms is adapted to the length of the rock wool board; The height of the several conveying rollers 32 moved out from below the conveying mechanism 1 is adjusted by rotating the lifting screw 29 so that the upper surface of the conveying rollers 32 is flush with the upper surface of the conveying mechanism 1 .

[0045] (2) The rock wool board is placed on the auxiliary conveying mechanism 38 at the rear side of the conveying mechanism 1. The pressure roller 37 is driven downward by the action of the lifting cylinder. The pressure roller 37 slightly contacts the upper surface of the rock wool board. The rock wool board is conveyed forward through the cooperation of the auxiliary conveying mechanism 38, the conveying mechanism 1 and the pressure roller 37.

[0046] (3) When the two ends of the rock wool board move to the bottom of the two sets of trimming drive mechanisms respectively, the pressing roller 37 is driven downward by the lifting cylinder, and the pressing roller 37 cooperates with the conveying mechanism 1 to press the rock wool board tightly; Start the trimming drive motor 17, which drives the trimming drive screw 18 to rotate, and drives the movable plate 5 to move under the guidance of the trimming guide rod 19, and the movable plate 5 drives the first cutting disc 2 and the third cutting disc 4 to cooperate in cutting and trimming the two wide edges of the rock wool board.

[0047] (4) After the wide edge cutting and trimming is completed, the spacing adjustment motor 20 is started, and the spacing adjustment motor 20 drives the spacing adjustment screw 21 to rotate. Under the driving action of the spacing adjustment screw 21 and the guiding action of the spacing guide rod 22, the spacing between the two groups of adjustment plates 6 is adjusted so that the spacing between the two groups of adjustment plates 6 is equal to the width of the rock wool board.

[0048] (5) Under the action of the trimming drive motor 17, the movable plate 5 is driven to reset, and the movable plate 5 connected to the mounting plate 7 drives the mounting plate 7 and the bearing plate 10 to move. When the other end of the bearing plate 10 is embedded in the mounting groove 9 of the adjustment plate 6, the electromagnet 12 in the mounting plate 7 connected to the adjustment plate 6 is powered off, and at the same time, the electromagnet 12 in the mounting plate 7 connected to the movable plate 5 is powered on; When the electromagnet 12 is powered off, the fixing column 13 is embedded in the fixing groove under the action of the reset spring 15 and the gravity of the iron plate 14, thereby realizing a stable connection between the load-bearing plate 10 and the mounting plate 7; when the electromagnet 12 is powered on, the fixing column 13 is moved out of the fixing groove under the magnetic adsorption of the electromagnet 12, thereby releasing the fixed connection between the load-bearing plate 10 and the mounting plate 7; Through the above actions, the load-bearing plate 10 releases the connection with the movable plate 5 and completes the connection with the adjustment plate 6. Then, under the action of the trimming drive motor 17, the movable plate 5 is driven to move to the side to avoid affecting the subsequent conveying movement of the rock wool board.

[0049] (6) The direction of the third cutting disc 4 is adjusted by rotating the motor 11 so that the third cutting disc 4 is parallel to the conveying direction of the rock wool board. At this time, the second cutting disc 3 and the third cutting disc 4 correspond to the two long sides of the rock wool board respectively; The lifting cylinder drives the pressure roller 37 to move upward, so that the pressure roller 37 returns to a state of slight contact with the upper surface of the rock wool board, and the rock wool board is transported forward with the cooperation of the conveying mechanism 1 and the auxiliary conveying mechanism 38. In the process of conveying the rock wool board, the two long sides of the rock wool board are cut and trimmed by the second cutting disc 3 and the third cutting disc 4.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting and trimming equipment for producing rock wool boards, characterized in that: include: Conveying mechanism (1); The cutting assembly comprises a first cutting blade disc (2), a second cutting blade disc (3) and a third cutting blade disc (4), wherein the first cutting blade disc (2) is located at the rear side of the conveying mechanism (1), the second cutting blade disc (3) and the third cutting blade disc (4) are located at the front side of the conveying mechanism (1), and the rock wool board is driven by the conveying mechanism (1) to be conveyed from the rear side of the conveying mechanism (1) to the front side; The first cutting blade disc (2) is perpendicular to the conveying direction of the rock wool board, and the first cutting blade disc (2) is configured to be driven to move relative to the wide side of the rock wool board and cut the wide side of the rock wool board; The second cutting blade (3) is parallel to the conveying direction of the rock wool board, and the second cutting blade (3) is configured to cut the long side of the rock wool board conveyed by the conveying mechanism (1); The direction of the third cutting disc (4) is configured to be rotatably adjustable. When the direction of the third cutting disc (4) is perpendicular to the conveying direction of the rock wool board, the third cutting disc (4) is configured to be driven to cut the other wide side of the rock wool board; when the direction of the second cutting disc (3) is parallel to the conveying direction of the rock wool board, the third cutting disc (4) is configured to be driven to cut the other long side of the conveyed rock wool board; When the direction of the third cutting disc (4) is parallel to the conveying direction of the rock wool board, the second cutting disc (3) and the third cutting disc (4) are symmetrical.

2. The cutting and trimming equipment for producing rock wool boards according to claim 1, characterized in that: A set of trimming drive mechanisms are provided on the front and rear sides of the conveying mechanism (1), and the two sets of trimming drive mechanisms are used to drive the first cutting disc (2) and the third cutting disc (4) to move relative to the two wide sides of the rock wool board respectively; A spacing adjustment mechanism is also provided on the front side of the conveying mechanism (1), and the spacing adjustment mechanism is used to adjust the spacing between the second cutting blade disc (3) and the third cutting blade disc (4).

3. The cutting and trimming equipment for producing rock wool boards according to claim 2, characterized in that: The trimming drive mechanism comprises a movable plate (5), a first cutter disc frame being mounted on the movable plate (5) located at the rear side of the conveying mechanism (1), and the first cutting cutter disc (2) being rotatably mounted on the first cutter disc frame; The spacing adjustment mechanism comprises two groups of symmetrically arranged adjustment plates (6), one group of the adjustment plates (6) being provided with a second cutter disc frame, and the first cutting cutter disc (2) being rotatably arranged on the first cutter disc frame; The other group of adjustment plates (6) and the movable plate (5) located on the front side of the conveying mechanism (1) are both provided with a mounting plate (7), a mounting cavity (8) is provided in the mounting plate (7), a mounting mechanism is provided in the mounting cavity (8), mounting grooves (9) are provided on opposite sides of the two groups of mounting plates (7), a load-bearing plate (10) is detachably mounted in the mounting groove (9) through the mounting mechanism, the load-bearing plate (10) is configured to be connected to one group of mounting plates (7), a rotating motor (11) is provided on the load-bearing plate (10), a third blade disc frame is mounted on the output shaft of the rotating motor (11), and the third cutting blade disc (4) is rotatably mounted on the third blade disc frame.

4. The cutting and trimming equipment for producing rock wool boards according to claim 3, characterized in that: Both ends of the load-bearing plate (10) are provided with fixing grooves (39) respectively; The mounting mechanism comprises: An electromagnet (12) fixedly mounted on the top wall of the mounting cavity (8); A fixing column (13) is inserted through and slidably disposed on the bottom wall of the installation cavity (8), wherein the fixing column (13) is adapted to fit the fixing groove (39); An iron plate (14) is fixedly arranged on the upper end of the fixed column (13), and the iron plate (14) is configured to be attracted by the magnetism of the electromagnet (12) to drive the fixed column (13) to slide along the bottom wall of the installation cavity (8); A return spring (15) is sleeved on the fixing column (13), and two ends of the return spring (15) are respectively connected to the iron plate (14) and the bottom wall of the installation cavity (8).

5. The cutting and trimming equipment for producing rock wool boards according to claim 3, characterized in that: The trimming drive mechanism further comprises: Support frame (16); A trimming drive motor (17) is fixedly mounted on the support frame (16); A trimming drive screw rod (18) is rotatably mounted on the support frame (16), and one end of the trimming drive screw rod (18) is connected to an output end of a trimming drive motor (17); A trimming guide rod (19) is fixedly mounted on the support frame (16); The movable plate (5) is connected to the trimming drive screw rod (18) via a thread, and the movable plate (5) is slidably arranged on the trimming guide rod (19).

6. The cutting and trimming equipment for producing rock wool boards according to claim 5, characterized in that: The spacing adjustment mechanism also includes: A spacing adjustment motor (20) is fixedly mounted on the support frame (16); A spacing adjustment screw (21) is rotatably mounted on the support frame (16), one end of the spacing adjustment screw (21) is connected to the output end of the spacing adjustment motor (20), and the spacing adjustment screw (21) is a bidirectional screw; A spacing guide rod (22) is fixedly mounted on the support frame (16); The adjustment plate (6) is connected to the spacing adjustment screw (21) via threads, and the adjustment plate (6) is slidably arranged on the spacing guide rod (22). Two groups of the adjustment plates (6) are symmetrically arranged at both ends of the spacing adjustment screw (21).

7. The cutting and trimming equipment for producing rock wool boards according to claim 5, characterized in that: The conveying mechanism (1) comprises a frame (23), and an expansion mechanism is provided on the frame (23); The expansion mechanism includes: An expansion motor (24) is fixed on the frame (23); An expansion screw (25) is rotatably mounted on the frame (23), one end of the expansion screw (25) is connected to the output shaft of the expansion motor (24), and the expansion screw (25) is a bidirectional screw; An extension slide bar (26) fixedly mounted on the frame (23); Two groups of expansion push plates (27) are provided at both ends of the expansion screw rod (25) through threaded connection, and the two groups of expansion push plates (27) are respectively slidably connected to the expansion slide rod (26); The bottom plate (28) is fixedly connected to the expansion push plate (27), and the support frame (16) is fixedly connected to the bottom plate (28); A plurality of groups of expansion conveying components are arranged on the bottom plate (28).

8. The cutting and trimming equipment for producing rock wool boards according to claim 7, characterized in that: The extended delivery assembly comprises: A lifting screw (29) is arranged on the bottom plate (28) by means of a threaded rotation; A guide slide bar (30) is slidably disposed on the bottom plate (28); A mounting seat (31) connected to the upper ends of the lifting screw (29) and the guide slide bar (30), wherein the mounting seat (31) is driven by the lifting screw (29) to adjust the height; The conveying roller (32) is rotatably mounted on the mounting seat (31).

9. The cutting and trimming equipment for producing rock wool boards according to claim 7, characterized in that: The frame (23) is provided with a pressing and positioning mechanism; The pressing and positioning mechanism comprises: A pressing frame (33); A pressing cylinder (34) is fixedly mounted on the pressing frame (33); A pressing slide rod (35) is slidably disposed on the pressing frame (33); A pressing mounting frame (36) connected to the free end of the pressing cylinder (34) and the pressing slide rod (35); The pressing roller (37) is rotatably mounted on the pressing mounting frame (36).

10. The cutting and trimming equipment for producing rock wool boards according to claim 7, characterized in that: A group of auxiliary conveying mechanisms (38) are provided on the side of the two groups of extended conveying assemblies away from the conveying mechanism (1), and the trimming drive mechanism and the spacing adjustment mechanism are arranged above the gap between the auxiliary conveying mechanism (38) and the extended conveying assembly.

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