Multi-station board cutting saw

Abstract

The utility model relates to a multi-station board cutting saw which is characterized by comprising a machine frame, a saw blade module, a rock wool pressing and conveying module and a saw blade lifting module. Tensioning of the annular band saw blade is controlled through the tensioning unit, and adjustment is convenient and fast; the upper pressing roller and the lower conveying belt are combined to clamp and convey the plate, so that the stability of the plate in the sectioning process is ensured; the position of the annular band saw blade is controlled through the saw blade lifting module, so that the sectioning thickness of the plate is controlled; a plurality of saw blade modules are arranged on a rack, a plurality of plate sectioning stations are formed on the rack, and the saw blade modules can be independently used for sectioning a single plate and can also be combined for use, so that multi-layer sectioning of the plate is realized; according to the multi-station board cutting saw, modularization is achieved, and different numbers of saw blade modules can be installed on the rack according to needs.

Description

Technical Field

[0001] The utility model belongs to the technical field of rock wool processing, in particular to a multi-station panel splitting saw. Background Art

[0002] The existing production process of domestic rock wool products is to make a kind of mineral wool made from blast furnace rock melt by centrifugal blowing, add a small amount of thermosetting adhesive and additives, and evenly spread it in multiple layers by the pendulum method. After weighing, simple pleating and pressurization, it is sent to the curing furnace for high-temperature curing and pressed into rock wool products.

[0003] Striping is the operation of dividing the entire rock wool product after it is completed. In the existing rock wool production, the entire rock wool product is usually cut into strips in batches by a single saw blade, and it is impossible to cut different thicknesses at the same time; this splitting saw structure is inefficient and has a low degree of integration; therefore, a splitting saw structure that can realize the simultaneous cutting of rock wool products of various thicknesses is needed to improve the cutting efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-station splitting saw to overcome the deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model includes:

[0006] The utility model provides a multi-station panel splitting saw, comprising a saw blade module arranged on a frame, and the saw blade module is also respectively connected to a rock wool pressing and conveying module and a saw blade lifting module in a transmission manner;

[0007] There are at least two saw blade modules, which are arranged on the frame along the extension direction of the frame, and the saw blade modules have an annular band saw blade, which is driven by a driving device; each saw blade module is connected to a saw blade lifting module, so that the saw blade module can be lifted and lowered in the vertical direction under the drive of the saw blade lifting module;

[0008] The rock wool compression and conveying module is arranged in the frame, and the rock wool compression and conveying module has an upper pressure roller and a lower conveyor belt, and at least a gap for clamping the rock wool is formed between the upper pressure roller and the lower conveyor belt; the lower side of the annular band saw blade is placed in the gap between the upper pressure roller and the lower conveyor belt, and the height of each saw blade module is adjusted by the saw blade lifting module, so that the annular band saw blade on each saw blade module can cut the rock wool in different thicknesses in the gap between the upper pressure roller and the lower conveyor belt.

[0009] Furthermore, the saw blade module includes a saw blade frame, an endless band saw blade, saw discs, a tensioning unit, and a saw blade driving motor; the saw blade frame is in the shape of a cuboid, and the saw blade frame is embedded in the machine frame along the vertical direction, and both ends of the saw blade frame extend to the sides of the machine frame; there are a pair of saw discs, which respectively include a driving saw disc and a driven saw disc, and the saw discs are installed at positions near both ends of the saw blade frame through connecting shafts, and the connecting shafts are also connected to the saw blade frame through slewing bearings; the saw blade driving motor is arranged at the top of the saw blade frame, and the output end of the saw blade driving motor is in cooperation with the connecting shaft on the driving saw disc through a sprocket chain; a tensioning unit is arranged between the driven saw disc and the saw blade frame, and the endless band saw blade is wound around the driving saw disc and the driven saw disc.

[0010] Furthermore, a dust collection opening is also arranged on the side of the saw blade frame.

[0011] Furthermore, the rock wool pressing and conveying module includes an upper conveying frame and a lower conveying frame. There are several upper conveying frames, which are correspondingly installed on each saw blade module; the upper conveying frame includes a mounting frame, an electric lead screw, and an upper pressing roller; the mounting frame is arranged on the saw blade module, the electric lead screw is installed on the mounting frame, both ends of the upper pressing roller are installed on a roller pressing frame through slewing bearings, and the roller pressing frame is connected to the output end of the electric lead screw, and the electric lead screw drives the roller pressing frame to drive the upper pressing roller to press in the vertical direction; the lower conveying frame is laid horizontally in the machine frame and is located below the upper pressing roller; transmission rollers are arranged at both ends of the lower conveying frame, and a lower conveyor belt is wound around the transmission rollers; a conveying motor for driving the transmission rollers to rotate is arranged on the machine frame, and the output end of the conveying motor is in cooperation with the transmission rollers through a sprocket chain to drive the lower conveyor belt to move.

[0012] Furthermore, the saw blade lifting module includes a lifting motor and a transmission shaft. The lifting motor is arranged at the top of the machine frame and corresponds to be above the saw blade module; a gearbox is arranged at the output end of the lifting motor, and the gearbox has two output ends; there are two transmission shafts, one end of each transmission shaft is connected to the output end of the gearbox, and the other end is connected to a lifting box; a gear and a rack lifting column are arranged in the lifting box, the bottom end of the rack lifting column is connected to the saw blade module, and the lifting motor drives the transmission shaft to move, so as to drive the gear in the lifting box connected to the transmission shaft to cooperate with the rack of the rack lifting column, and realize the lifting of the saw blade module.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the tensioning of the annular band saw blade is controlled by a tensioning unit, and the adjustment is convenient and quick; the rock wool is clamped and conveyed by a combination of an upper pressure roller and a lower conveyor belt, thereby ensuring the stability of the rock wool during the cutting process; the position of the annular band saw blade is controlled by a saw blade lifting module, thereby controlling the cutting thickness of the rock wool; a plurality of saw blade modules are arranged on a frame to form a plurality of rock wool cutting stations on the frame, and each saw blade module can be used alone to cut a single layer of rock wool, or can be used in combination to achieve multi-layer cutting of rock wool; the multi-station panel cutting saw realizes modularization, and different numbers of saw blade modules can be installed on the frame as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is the front view of the multi-station panel splitting saw of the utility model.

[0017] Figure 2 It is a side view of the multi-station panel splitting saw of the utility model.

[0018] Explanation of the accompanying drawings: 1. Frame, 11. Conveying motor, 2. Saw blade module, 21. Saw blade frame, 22. Ring band saw blade, 23. Saw disc, 24. Tensioning unit, 241. Tensioning frame, 242. Adjusting screw, 243. Driving handle, 25. Saw blade driving motor, 26. Dust collection port, 3. Rock wool compacting and conveying module, 31. Upper conveying frame, 311. Mounting frame, 312. Electric screw, 313. Upper pressure roller, 32. Lower conveying frame, 321. Drive roller, 322. Lower conveyor belt, 4. Saw blade lifting module, 41. Lifting motor, 42. Drive shaft, 43. Lifting box, 431. Rack lifting column. DETAILED DESCRIPTION

[0019] The present invention will be more fully understood through the following specific embodiments that should be read together with the accompanying drawings. Detailed embodiments of the present invention are disclosed herein; however, it should be understood that the disclosed embodiments are only exemplary of the present invention, and the present invention can be embodied in various forms. Therefore, the specific functional details disclosed herein should not be interpreted as limiting, but only as the basis of the claims and as a representative basis for teaching those skilled in the art to adopt the present invention in different ways in any appropriate detailed embodiment.

[0020] Example

[0021] This embodiment provides a multi-station splitting saw, such as Figure 1 and Figure 2 As shown, it includes a saw blade module 2 arranged on a frame 1, and the saw blade module 2 is also transmission-connected with a rock wool compacting and conveying module 3 and a saw blade lifting module 4 respectively.

[0022] Among them, at least two saw blade modules 2 are provided, and are arranged on the frame 1 along the extension direction of the frame 1. In this embodiment, Figure 2 As shown, the saw blade module 2 is provided with three, and the specific structure of the saw blade module 2 is combined with Figure 1 and Figure 2 It can be seen that the saw blade module 2 includes a saw blade frame 21, an annular band saw blade 22, a saw disc 23, a tensioning unit 24 and a saw blade drive motor 25; the saw blade frame 21 is in the shape of a rectangular parallelepiped, and the saw blade frame 21 is embedded in the frame 1 along the vertical direction, and the two ends of the saw blade frame 21 extend to the side of the frame 1; the saw disc 23 has a pair, and respectively includes an active saw disc and a driven saw disc, and the saw disc 23 is installed at a position close to the two ends of the saw blade frame 21 through a connecting shaft, and the connecting shaft and the saw blade frame 21 are also connected through a slewing bearing; the saw blade drive motor 25 is arranged at the top end of the saw blade frame 21, and the output end of the saw blade drive motor 25 cooperates with the connecting shaft on the active saw disc through a sprocket chain; a tensioning unit 24 is arranged between the driven saw disc and the saw blade frame 21, and the annular band saw blade 22 is wound around the active saw disc and the driven saw disc.

[0023] During the specific implementation process, the tensioning unit 24 includes a tensioning frame 241 and an adjusting screw 242. The tensioning frame 241 is a rectangular structure, and a bearing seat is arranged in the tensioning frame 241. The side of the tensioning frame 241 is provided with a threaded hole for accommodating the adjusting screw 242 to pass through; a guide rail structure cooperating with the bearing seat is arranged in the tensioning frame 241, so that the bearing seat can move in the horizontal direction along the tensioning frame 241; a connecting shaft is arranged in the bearing seat, and the connecting shaft is connected to the driven saw disk; one end of the adjusting screw 242 passes through the threaded hole on the tensioning frame 241 and is connected to the bearing seat, and the other end of the adjusting screw is provided with a driving handle 243, and the driving handle 243 drives the adjusting screw 242 to move, driving the bearing seat to move in the tensioning frame 241, so that the driven saw disk installed on the bearing seat can tension the annular band saw blade 22; during the implementation process, the cotton wool generated during the work process can be collected by setting a dust collection port 26 on the side of the saw blade frame 21.

[0024] In this embodiment, each saw blade module 2 is transmission-connected with a saw blade lifting module 4, so that the saw blade module 2 can be lifted and lowered in the vertical direction under the drive of the saw blade lifting module 4; the rock wool compacting and conveying module 3 includes an upper conveying frame 31 and a lower conveying frame 32, and the upper conveying frame 31 has a plurality of and is correspondingly installed on each saw blade module 2; the upper conveying frame 31 includes a mounting frame 311, an electric screw rod 312 and an upper pressure roller 313; the mounting frame 311 is arranged on the saw blade module 2, the electric screw rod 312 is installed on the mounting frame 311, and the two ends of the upper pressure roller 313 are installed on a pressure roller frame through a slewing bearing , and the pressure roller frame is connected to the output end of the electric screw 312, and the pressure roller frame is driven by the electric screw 312 to drive the upper pressure roller 312 to be pressed in the vertical direction; the lower conveying frame 32 is laid in the frame 1 along the horizontal direction and is located below the upper pressure roller 313, and the two ends of the lower conveying frame 32 are provided with transmission rollers 321, and the lower conveying belt 322 is wound around the transmission roller 321; a conveying motor 11 is provided on the frame 1 to drive the transmission roller 321 to rotate, and the output end of the conveying motor 11 cooperates with the transmission roller 321 through a sprocket chain to drive the lower conveying belt 322 to move.

[0025] During the implementation of this embodiment, the saw blade lifting module 4 includes a lifting motor 41 and a transmission shaft 42. The lifting motor 41 is arranged on the top of the frame 1 and corresponds to the top of the saw blade module 2; a gearbox is arranged at the output end of the lifting motor 41, and the gearbox has two output ends; there are two transmission shafts 42, one end of each transmission shaft 41 is connected to the output end of the gearbox, and the other end is connected to a lifting box 43; a gear and rack lifting column 431 is arranged in the lifting box 43, and the bottom end of the rack lifting column 431 is connected to the saw blade module 2, and the transmission shaft 42 is driven to move by the lifting motor 41, thereby driving the gear in the lifting box 43 connected to the transmission shaft to cooperate with the rack of the rack lifting column 431, so as to drive the saw blade module 2 to lift and lower.

[0026] The working process of the multi-station panel splitting saw of the utility model is as follows: the rock wool product to be split is placed on the lower conveyor belt 322 on the lower conveyor frame 32, and the annular band saw blades 22 on the multiple saw blade modules 2 are adjusted to different heights through the saw blade lifting module 4 to wait for the splitting of the rock wool product, and then the upper pressure roller 313 is pressed against the upper surface of the rock wool product, and the saw blade drive motor 25 and the conveying motor 11 are started to drive the rock wool product to move toward the annular band saw blade 22 to realize the layered splitting of the rock wool product.

[0027] Although the present utility model has been described with reference to the illustrative embodiments, those skilled in the art will understand that various other changes, omissions and / or additions can be made without departing from the spirit and scope of the present invention and elements of the embodiments can be replaced with substantial equivalents. In addition, many modifications can be made to adapt a particular situation or material to the teachings of the present invention without departing from the scope of the present utility model. Therefore, the present invention is not intended to be limited to the specific embodiments disclosed for carrying out the present utility model, but is intended to cover all embodiments falling within the scope of the appended claims. Further, unless specifically stated, any use of the terms first, second, etc. does not denote any order or importance, but the terms first, second, etc. are used to distinguish one element from another element.

Claims

1. A multi-station splitting saw, characterized in that: It comprises a saw blade module (2) arranged on a frame (1), and the saw blade module (2) is also respectively connected in transmission with a rock wool pressing and conveying module (3) and a saw blade lifting module (4); At least two saw blade modules (2) are provided and are arranged on the frame (1) along the extension direction of the frame (1), and the saw blade module (2) has an annular band saw blade (22), and the annular band saw blade (22) is driven by a driving device; each saw blade module (2) is drivingly connected to a saw blade lifting module (4), so that the saw blade module (2) can be lifted and lowered in a vertical direction under the drive of the saw blade lifting module (4); The rock wool compacting and conveying module (3) is arranged in the frame (1), and the rock wool compacting and conveying module (3) has an upper pressing roller (313) and a lower conveying belt (322), and at least a gap for clamping the rock wool is formed between the upper pressing roller (313) and the lower conveying belt (322); the lower side of the annular band saw blade (22) is placed in the gap between the upper pressing roller (313) and the lower conveying belt (322), and the height of each saw blade module (2) is adjusted by the saw blade lifting module (4), so that the annular band saw blade (22) on each saw blade module (2) can cut the rock wool in the gap between the upper pressing roller (313) and the lower conveying belt (322) into different thicknesses.

2. The multi-station splitting saw according to claim 1, characterized in that: The saw blade module (2) comprises a saw blade frame (21), an annular band saw blade (22), a saw disc (23), a tensioning unit (24) and a saw blade driving motor (25); the saw blade frame (21) is in the shape of a rectangular parallelepiped, the saw blade frame (21) is embedded in the frame (1) along the vertical direction, and both ends of the saw blade frame (21) extend to the side of the frame (1); the saw disc (23) has a pair, and each of them comprises an active saw disc and a passive saw disc, and the saw disc (23) is connected by a connecting shaft. The saw blade frame (21) is installed near both ends of the saw blade frame (21), and the connecting shaft is connected to the saw blade frame (21) through a slewing bearing; the saw blade drive motor (25) is arranged at the top end of the saw blade frame (21), and the output end of the saw blade drive motor (25) cooperates with the connecting shaft on the active saw disc through a sprocket chain; a tensioning unit (24) is arranged between the driven saw disc and the saw blade frame (21), and the annular band saw blade (22) is wound around the active saw disc and the driven saw disc.

3. The multi-station splitting saw according to claim 2, characterized in that: The tensioning unit (24) comprises a tensioning frame (241) and an adjusting screw (242); the tensioning frame (241) is of a rectangular structure, and a bearing seat is arranged in the tensioning frame (241), and a threaded hole for accommodating the adjusting screw (242) to pass through is arranged on the side of the tensioning frame (241); a guide rail structure cooperating with the bearing seat is arranged in the tensioning frame (241), so that the bearing seat can move in the horizontal direction along the tensioning frame (241); a connecting shaft is arranged in the bearing seat, and the connecting shaft is connected to the driven saw disk; one end of the adjusting screw (242) passes through the threaded hole on the tensioning frame (241) and is connected to the bearing seat, and the other end of the adjusting screw is provided with a driving handle (243), and the driving handle (243) drives the adjusting screw (242) to move, driving the bearing seat to move in the tensioning frame (241), thereby realizing that the driven saw disk installed on the bearing seat tensions the annular band saw blade (22).

4. The multi-station splitting saw according to claim 2, characterized in that: A dust collection opening (26) is also provided on the side of the saw blade frame (21).

5. The multi-station splitting saw according to claim 1, characterized in that: The rock wool compacting and conveying module (3) comprises an upper conveying frame (31) and a lower conveying frame (32); the upper conveying frame (31) has a plurality of upper conveying frames (31) and is correspondingly mounted on each saw blade module (2); the upper conveying frame (31) comprises a mounting frame (311), an electric lead screw (312) and an upper pressure roller (313); the mounting frame (311) is arranged on the saw blade module (2), the electric lead screw (312) is mounted on the mounting frame (311), both ends of the upper pressure roller (313) are mounted on a pressure roller frame via a slewing bearing, and the pressure roller frame is connected to the output end of the electric lead screw (312) and is connected to the upper pressure roller (313) via the electric lead screw. The rod (312) drives the pressure roller frame to drive the upper pressure roller (313) to press in the vertical direction; the lower conveying frame (32) is laid in the frame (1) along the horizontal direction and is located below the upper pressure roller (313); transmission rollers (321) are arranged at both ends of the lower conveying frame (32), and a lower conveying belt (322) is wound around the transmission roller (321); a conveying motor (11) is arranged on the frame (1) to drive the transmission roller (321) to rotate, and the output end of the conveying motor (11) cooperates with the transmission roller (321) through a sprocket chain to drive the lower conveying belt (322) to move.

6. The multi-station splitting saw according to claim 1, characterized in that: The saw blade lifting module (4) comprises a lifting motor (41) and a transmission shaft (42), wherein the lifting motor (41) is arranged on the top of the frame (1) and corresponds to the top of the saw blade module (2); a gearbox is arranged at the output end of the lifting motor (41), and the gearbox has two output ends; the transmission shaft (42) has two transmission shafts (42), one end of each transmission shaft (42) is connected to the output end of the gearbox, and the other end is connected to a lifting box (43); a gear and rack lifting column (431) is arranged in the lifting box (43), the bottom end of the rack lifting column (431) is connected to the saw blade module (2), and the lifting motor (41) drives the transmission shaft (42) to move, thereby driving the gear in the lifting box (43) connected to the transmission shaft to cooperate with the rack of the rack lifting column (431), so as to achieve the lifting and lowering of the saw blade module (2).

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