Gantry type blade cutting device

Abstract

The invention discloses a gantry type blade cutting device. The gantry type blade cutting device comprises a support mechanism, a bearing mechanism, at least one transverse cutting mechanism, at least one longitudinal cutting mechanism and a cooling mechanism. According to the gantry type blade cutting device, the bearing mechanism is arranged for bearing and supporting the blade, the blade can be transversely and longitudinally cut at the same time through the transverse cutting mechanism and the longitudinal cutting mechanism, the blade can be cut off to form a plurality of batten-shaped blade single bodies, transportation is more convenient, the position of the blade does not need to be adjusted many times, and the working efficiency is improved. And the cutting efficiency is greatly improved. And due to the arrangement of the cooling mechanism, cutting lines of the transverse cutting mechanism and the longitudinal cutting mechanism can be cooled in time in the cutting process, the situation that the cutting precision is affected by high temperature is avoided, and meanwhile the service life of the cutting lines and other parts is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of wind turbine blade recovery, in particular to a gantry-type blade cutting device. Background Art

[0002] Cutting is a crucial process in blade processing. However, existing blade cutting devices on the market suffer from numerous shortcomings, failing to meet the demands for efficient and precise cutting. Most cutting devices can only cut in a single direction. Multi-directional blade cutting requires multiple adjustments to the blade's position, which is not only cumbersome but also time-consuming, significantly reducing cutting efficiency.

[0003] At the same time, during the cutting process, the contact between the cutting components and the blades generates a large amount of heat. Existing devices often have inadequate cooling systems, failing to effectively and timely cool the cutting area. This not only affects the cutting accuracy of the blades and causes problems such as blade deformation, but also shortens the service life of the cutting components, increases equipment maintenance costs, and introduces numerous production inconveniences. Therefore, developing a blade cutting device that can efficiently and accurately cut with excellent cooling performance is of great practical significance.

[0004] Currently, relevant patent applications and authorizations have been filed in China, such as CN118990678A, which discloses a cutting device and cutting method suitable for a variety of wind turbine blades. The main mechanism of this patent is a movable gantry with a rope saw, which cuts the wind turbine blades by the rope saw. The movement of the gantry gradually cuts the blades into multiple segments. The disadvantage of this patent is that the cutting efficiency is too low, and the blades can only be cut into segments, and the cut short segments of the blades need further processing and cutting. Patent CN118218674A discloses a wind turbine blade cutting device. This device uses two servo motors to control the sawing speed of the saw blade, two cylinders with interlocking control valves to achieve the pulling of the saw blade, and a wedge-shaped pad to support the blade to achieve segmented cutting of the wind turbine blade. However, this device also has the problem that the saw blade penetrates deep into the wind turbine blade during cutting. The friction between the side of the saw blade and the cutting surface of the wind turbine blade can cause the longer, softer saw blade to twist, making it impossible to ensure that the longer, softer saw blade remains in a straight state during cutting. Both of the above patents have the problem of insufficient processing efficiency. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a gantry-type blade cutting device.

[0006] The technical solution adopted by the present invention to solve the technical problem is: constructing a gantry blade cutting device, which includes a support mechanism, a bearing mechanism, at least one transverse cutting mechanism, at least one longitudinal cutting mechanism and a cooling mechanism;

[0007] The bearing mechanism is connected to the support mechanism and is used for bearing the blade;

[0008] The at least one transverse cutting mechanism is connected to the support mechanism and is used for cutting the blade along the transverse direction of the blade;

[0009] The at least one longitudinal cutting mechanism is connected to the support mechanism and is used for cutting the blade along the longitudinal direction of the blade;

[0010] The cooling mechanism is connected to the support mechanism and is used for cooling during the cutting of the blade.

[0011] In some embodiments, the support mechanism comprises a support base, a pair of support side frames, and a lifting support frame;

[0012] The pair of support side frames are fixedly connected to the two sides of the support base, the lifting support frame is movably connected to the pair of support side frames, the support side frame is provided with a first sliding rail for docking with the lifting support frame, the support base is provided with a lifting support frame driving motor and a lifting support frame reverser, the lifting support frame driving motor is connected to the lifting support frame reverser through a lifting transmission rod, and the lifting support frame reverser is connected to the lifting support frame through a lifting connecting rod.

[0013] In some embodiments, each transverse cutting mechanism comprises a pair of transverse execution assemblies, a transverse driving motor, and a transverse cutting line;

[0014] Each transverse execution assembly comprises a transverse mounting plate, a transverse reverser, and a transverse wheel set device;

[0015] The transverse mounting plate can move relative to the longitudinal direction of the support side frame, the transverse driving motor is connected to the transverse reverser through a transverse cutting transmission rod, the transverse reverser is connected to the transverse mounting plate through a transverse cutting connecting rod, the transverse wheel set device is installed on the transverse mounting plate, and the transverse cutting line is connected to the pair of transverse wheel set devices.

[0016] In some embodiments, the number of transverse cutting mechanisms is three, the three transverse cutting mechanisms are arranged separately along the longitudinal direction of the support side frame, and the number of longitudinal cutting mechanisms is one.

[0017] In some embodiments, the three transverse cutting mechanisms are respectively a first transverse cutting module, a second transverse cutting module, and a third transverse cutting module;

[0018] The first transverse cutting module and the second transverse cutting module are both movably connected to the supporting side frame, and the third transverse cutting module is movably connected to the lifting bracket. The supporting side frame is provided with a second slide rail that docks with the first transverse cutting module and the second transverse cutting module, and the lifting bracket is provided with a third slide rail that docks with the third transverse cutting module.

[0019] The transverse drive motors and transverse commutators of the first transverse cutting module and the second transverse cutting module are both mounted on the supporting chassis, and the transverse drive motor and transverse commutator of the third transverse cutting module are both mounted on the lifting bracket.

[0020] In some embodiments, the longitudinal cutting mechanisms each include a pair of longitudinal actuators, a pair of longitudinal drive motors, and a longitudinal cutting line;

[0021] Each of the longitudinal actuator components includes a longitudinal mounting plate and a longitudinal wheel assembly;

[0022] The longitudinal mounting plate can move in the transverse direction relative to the supporting side frame, the longitudinal drive motor is connected to the longitudinal mounting plate through a longitudinal cutting connecting rod, the longitudinal wheel assembly is installed on the longitudinal mounting plate, and the longitudinal cutting line is connected to a pair of the longitudinal wheel assembly devices.

[0023] In some embodiments, the bearing mechanism includes a plurality of bearing assemblies, each of which includes a bearing mounting seat mounted on the support base and a bearing roller mounted on the bearing mounting seat.

[0024] In some embodiments, the cooling mechanism includes a spray head, a flushing water pump, a waste collection tank, a cooling water storage tank, and a cooling water pump;

[0025] The spray head is used to spray the transverse cutting line or the longitudinal cutting line. The flushing water pump, the waste collection box, the cooling water storage box and the cooling water pump are all installed on the supporting base. The waste collection box is used to collect waste chips and waste liquid generated during the operation of the gantry blade cutting device. The cooling water storage box is used to store cooling water. The cooling water pump is used to transport the cooling water in the cooling water storage box to the motor of the gantry blade cutting device.

[0026] The present invention has the following beneficial effects: The gantry-type blade cutting device supports the blades by providing a bearing mechanism, and the transverse and longitudinal cutting mechanisms can simultaneously cut the blades transversely and longitudinally, thereby forming multiple strip-shaped blade units for easier transportation without requiring frequent blade position adjustments, significantly improving cutting efficiency. The provision of a cooling mechanism promptly cools the cutting wires of the transverse and longitudinal cutting mechanisms during the cutting process, preventing high temperatures from affecting cutting accuracy and extending the service life of the cutting wires and other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can derive other relevant drawings based on these drawings without inventive effort. In the drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the gantry blade cutting device of the present invention in the first direction;

[0029] Figure 2 2. It is a schematic diagram of the overall structure of the gantry blade cutting device of the present invention in the second direction;

[0030] Figure 3 This is a schematic diagram of the overall structure of the gantry blade cutting device of the present invention in the third direction;

[0031] Figure 4 It is a structural schematic diagram of the first longitudinal wheel assembly mounting seat of the present invention. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiments of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings and are constructed and operated in specific directions. They are only for the convenience of describing the technical solution and do not indicate that the devices or components referred to must have specific directions. Therefore, they should not be understood as limiting the present invention.

[0033] It should also be noted that, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intervening elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] Reference Figures 1 to 4 , is a gantry-type blade cutting device in some embodiments of the present invention, comprising a support mechanism 1, a carrying mechanism 2, at least one transverse cutting mechanism 3, at least one longitudinal cutting mechanism 4, and a cooling mechanism 5. The carrying mechanism 2 is connected to the support mechanism 1 and is used to support the blade; the at least one transverse cutting mechanism 3 is connected to the support mechanism 1 and is used to cut the blade along the transverse direction of the blade; the at least one longitudinal cutting mechanism 4 is connected to the support mechanism 1 and is used to cut the blade along the longitudinal direction of the blade; and the cooling mechanism 5 is connected to the support mechanism 1 and is used to cool the blade during the cutting process. The gantry-type blade cutting device is specifically used for cutting fan blades.

[0035] As can be understood, the gantry-type blade cutting device supports the blades by providing a bearing mechanism 2, and can simultaneously cut the blades horizontally and longitudinally through the transverse cutting mechanism 3 and the longitudinal cutting mechanism 4. The blades can be cut into multiple slat-shaped blade units, which are more convenient for transportation and do not require multiple adjustments to the blade position, greatly improving cutting efficiency. The provision of a cooling mechanism 5 can timely cool the cutting lines of the transverse cutting mechanism 3 and the longitudinal cutting mechanism 4 during the cutting process, preventing the cutting accuracy from being affected by high temperatures and extending the service life of the cutting line and other components.

[0036] In some embodiments, the support mechanism 1 includes a support base 11, a pair of support side frames 12, and a lifting support 13. The pair of support side frames 12 are separately fixedly connected to either side of the support base 11. The lifting support 13 is movably connected to the pair of support side frames 12. The support side frames 12 are provided with first slide rails 121 for docking with the lifting support 13. The support base 11 is provided with a lifting support drive motor 15 and a lifting support diverter 16. The lifting support drive motor 15 is connected to the lifting support diverter 16 via a lifting transmission rod 17. The lifting support diverter 16 is connected to the lifting support 13 via a lifting connecting rod 18. The support base 11 serves as the base of the gantry blade cutting device. The support side frames 12 are fixedly connected to the support base 11 by welding or bolts. The lifting support 13 can move up and down along the longitudinal direction of the support side frames 12. The lifting support 13 is generally in an inverted U-shape. The lifting connecting rod 18 can be a screw, which is connected to the bottom of the lifting support 13 via a screw nut. The function of the lift bracket commutator 16 is to convert the lateral load output by the lift bracket drive motor 15 into a longitudinal load, so that the lift bracket drive motor 15 can drive the lift bracket 13 to move up and down, thereby adjusting the height of the lift bracket 13 relative to the support side frame 12. By adjusting the height of the lift bracket 13 relative to the support side frame 12, the cutting range can be adjusted to achieve cutting of blades of different heights and sizes, thereby accommodating a wider range of blade specifications and models.

[0037] Each transverse cutting mechanism 3 comprises a pair of transverse actuator assemblies 31, a transverse drive motor 32, and a transverse cutting line 33. Each transverse actuator assemblies 31 include a transverse mounting plate 311, a transverse diverter 312, and a transverse wheel assembly 313. The transverse mounting plate 311 is movable relative to the longitudinal direction of the supporting side frame 12. The transverse drive motor 32 is connected to the transverse diverter 312 via a transverse cutting transmission rod 34, and the transverse diverter 312 is connected to the transverse mounting plate 311 via a transverse cutting connecting rod 35. The transverse wheel assembly 313 is mounted on the transverse mounting plate 311, and the transverse cutting line 33 is connected to the pair of transverse wheel assemblies 313.

[0038] Specifically, a pair of transverse actuators 31 are symmetrically arranged about the center plane of the support base frame 11. The transverse mounting plate 311 can be raised and lowered along the longitudinal direction of the support side frame 12. The transverse commutator 312 converts the transverse load output by the transverse drive motor 32 into a longitudinal load, enabling the transverse drive motor 32 to drive the transverse mounting plate 311 to move up and down, thereby adjusting the height of the transverse mounting plate 311 relative to the support side frame 12. The transverse cutting connecting rod 35 can be a screw rod connected to the transverse mounting plate 311 via a screw nut. A single transverse drive motor 32 can simultaneously drive the transverse mounting plates 311 on both sides to move up and down, achieving synchronous lifting of the two screw rods.

[0039] One of the transverse wheel assembly devices 313 includes a first transverse wheel assembly mounting seat 3131, a transverse cutting drive wheel 3132, a transverse cutting driver 3133, a plurality of first transverse cutting tensioning wheels 3134, and a plurality of first transverse cutting guide wheels 3135. The first transverse wheel assembly mounting seat 3131 is mounted on one of the transverse mounting plates 311, and the transverse cutting drive wheel 3132, the first transverse cutting tensioning wheel 3134, the first transverse cutting guide wheel 3135, and the transverse cutting driver 3133 are all mounted on the first transverse wheel assembly mounting seat 3131. Another transverse wheel group device 313 includes a second transverse wheel group mounting seat 3136, multiple second transverse cutting tensioning wheels 3137, multiple second transverse cutting guide wheels 3138 and a transverse tensioning wheel adjusting member 3139. The second transverse wheel group mounting seat 3136 is installed on one of the transverse mounting plates 311. The second transverse cutting tensioning wheel 3137, the second transverse cutting guide wheel 3138 and the transverse tensioning wheel adjusting member 3139 are all installed on the second transverse wheel group mounting seat 3136, and one of the second transverse cutting tensioning wheels 3137 is connected to the transverse tensioning wheel adjusting member 3139. The transverse cutting drive wheel 3132 is used to drive the transverse cutting line 33 to move, the transverse cutting driver 3133 is used to drive the transverse cutting drive wheel 3132 to rotate, the first transverse cutting tensioning wheel 3134 and the second transverse cutting tensioning wheel 3137 are used to tension the transverse cutting line 33, and the first transverse cutting guide wheel 3135 and the second transverse cutting guide wheel 3138 are used to provide a moving guide function for the transverse cutting line 33.

[0040] Specifically, the first transverse wheel assembly mounting seat 3131 and the second transverse wheel assembly mounting seat 3136 can be mounted on the transverse mounting plate 311 via bolts. The transverse cutting drive wheel 3132, the first transverse cutting tensioning wheel 3134, and the second transverse cutting tensioning wheel 3137 are arranged longitudinally. On the first transverse wheel assembly mounting seat 3131, there are two first transverse cutting tensioning wheels 3134, which are located on both sides of the transverse cutting drive wheel 3132. The end of the transverse cutting line 33 abuts against the transverse cutting drive wheel 3132, and a portion of the transverse cutting line 33 abuts against the two first transverse cutting tensioning wheels 3134. Two first transverse cutting guide wheels 3135 are arranged transversely, and the positions of the two first transverse cutting guide wheels 3135 correspond to the positions of the two first transverse cutting tensioning wheels 3134. A portion of the transverse cutting line 33 abuts against the first transverse cutting guide wheels 3135.

[0041] On the second transverse wheel assembly mounting base 3136, there are three second transverse cutting tensioning wheels 3137. A transverse tensioning wheel adjustment member 3139 is connected to the middle position of the second transverse cutting tensioning wheel 3137 to adjust the tension of the second transverse cutting tensioning wheel 3137. There are two second transverse cutting guide wheels 3138. As can be understood, when the transverse cutting driver 3133 is activated, it drives the transverse cutting drive wheel 3132 and the transverse cutting line 33 into motion. At this time, the transverse cutting line 33 is tensioned by the first transverse cutting tensioning wheel 3134 and the second transverse cutting tensioning wheel 3137. Under the control of the first transverse cutting guide wheel 3135 and the second transverse cutting guide wheel 3138, the transverse cutting line 33 can only move in the transverse direction, causing the transverse cutting line 33 to cut the blade in the transverse direction. The cutting force during the cutting process can be detected by a force sensor. If the cutting force is too high, the feedback control system will shut down.

[0042] In this embodiment, the number of the transverse cutting mechanisms 3 is three, and the three transverse cutting mechanisms 3 are separately arranged along the longitudinal direction of the supporting side frame 12, and the number of the longitudinal cutting mechanism 4 is one. The arrangement of three transverse cutting mechanisms 3 and one longitudinal cutting mechanism 4 can realize the tic-tac-toe cutting of the blades, and the blades can be cut into seven sections. The four groups of rope saws work together, which can not only cut the blades into sections, but also directly form slat-shaped blades, without the need for further processing and cutting of the cut short blade sections, greatly improving the cutting efficiency and making transportation more convenient. In some other embodiments, the number of the transverse cutting mechanisms 3 and the longitudinal cutting mechanisms 4 can be adjusted according to actual conditions, such as the number of the transverse cutting mechanisms 3 can be two, four or more than four, and the number of the longitudinal cutting mechanisms 4 can be two or more than two, which are not specifically limited here.

[0043] Furthermore, the three transverse cutting mechanisms 3 are respectively a first transverse cutting module 301, a second transverse cutting module 302, and a third transverse cutting module 303. The first and second transverse cutting modules 301, 302 are movably connected to the support side frame 12, while the third transverse cutting module 303 is movably connected to the lifting frame 13. The support side frame 12 is provided with a second slide rail 122 that interfaces with the first and second transverse cutting modules 301, 302, respectively, while the lifting frame 13 is provided with a third slide rail 131 that interfaces with the third transverse cutting module 303. The transverse drive motors 32 and transverse commutators 312 of the first and second transverse cutting modules 301, 302 are both mounted on the support base frame 11, while the transverse drive motor 32 and transverse commutator 312 of the third transverse cutting module 303 are both mounted on the lifting frame 13. In this embodiment, the first, second, and third transverse cutting modules 301, 302, and 303 are arranged sequentially from bottom to top, with the transverse cutting lines 33 of the three transverse cutting modules lying on the same plane. The third transverse cutting module 303 can move with the movement of the lifting bracket 13. The transverse drive motor 32 of the third transverse cutting module 303 can adjust the height of the transverse mounting plate 311 of the third transverse cutting module 303 relative to the lifting bracket 13. In addition, the transverse mounting plate 311 of the first transverse cutting module 301 is provided with a through hole for the transverse cutting connecting rod 35 of the second transverse cutting module 302 to pass through, thereby achieving avoidance between the mechanisms.

[0044] In some embodiments, the longitudinal cutting mechanism 4 includes a pair of longitudinal actuator components 41, a pair of longitudinal drive motors 42 and a longitudinal cutting line 43. Each longitudinal actuator component 41 includes a longitudinal mounting plate 411 and a longitudinal wheel assembly 413. The longitudinal mounting plate 411 can move in the transverse direction relative to the supporting side frame 12. The longitudinal drive motor 42 is connected to the longitudinal mounting plate 411 through the longitudinal cutting connecting rod 45. The longitudinal wheel assembly 413 is installed on the longitudinal mounting plate 411. The longitudinal cutting line 43 is connected to a pair of longitudinal wheel assembly 413.

[0045] One of the longitudinal wheel assembly devices 413 includes a first longitudinal wheel assembly mounting seat 4131, a longitudinal cutting drive wheel 4132, a longitudinal cutting driver 4133, a plurality of first longitudinal cutting tensioning wheels 4134, and a plurality of first longitudinal cutting guide wheels 4135. The first longitudinal wheel assembly mounting seat 4131 is mounted on one of the longitudinal mounting plates 411, and the longitudinal cutting drive wheel 4132, the first longitudinal cutting guide wheel 4135, the first longitudinal cutting tensioning wheel 4134, and the longitudinal cutting driver 4133 are all mounted on the first longitudinal wheel assembly mounting seat 4131. Another longitudinal wheel group device 413 includes a second longitudinal wheel group mounting seat 4136, multiple second longitudinal cutting tensioning wheels 4137, multiple second longitudinal cutting guide wheels 4138 and a longitudinal tensioning wheel adjusting member 4139. The second longitudinal wheel group mounting seat 4136 is installed on one of the longitudinal mounting plates 411. The second longitudinal cutting tensioning wheel 4137, the second longitudinal cutting guide wheel 4138 and the longitudinal tensioning wheel adjusting member 4139 are all installed on the second longitudinal wheel group mounting seat 4136, and one of the second longitudinal cutting tensioning wheels 4137 is connected to the longitudinal tensioning wheel adjusting member 4139.

[0046] The lifting bracket 13 is provided with a fourth slide rail that interfaces with one of the longitudinal mounting plates 411, and the supporting frame 11 is provided with a fifth slide rail that interfaces with the other longitudinal mounting plate 411. One longitudinal drive motor 42 is mounted on the lifting bracket 13, and the other longitudinal drive motor 42 is mounted on the supporting frame 11. The aforementioned longitudinal cutting mechanism 4 and the transverse cutting mechanism 3 operate in the same principle. For details, refer to the principle description of the transverse cutting mechanism 3 and will not be repeated here.

[0047] Preferably, the transverse cutting wire 33 and the longitudinal cutting wire 43 are both diamond wires. The main advantages of diamond wire include efficient cutting, environmentally friendly production and high slice output rate. Diamond wire uses fixed diamond abrasives, and the number of abrasives involved in cutting is greater. The cutting efficiency is significantly improved compared to traditional mortar wires. Only water or water-based coolant is required during the cutting process, which reduces pollution to the environment and meets the requirements of green manufacturing. In addition, diamond wire has strong cutting ability, less coating wear, high material utilization rate, and better slice output rate than traditional cutting methods. The wire saw cutting method adopts a wire saw with good rigidity and stability, which avoids the problem of twisting of longer and soft saw blades due to friction during cutting, can ensure the stability of the cutting process, and ensure the flatness of the cutting surface.

[0048] In some embodiments, the carrying mechanism 2 includes a plurality of carrying assemblies, each of which includes a carrying mount 21 mounted on the support base 11 and a carrying roller 22 mounted on the carrying mount 21. The carrying roller 22 can carry and support the bottom of the blade, and the carrying roller 22 can rotate relative to the carrying mount 21 to transport the blade.

[0049] Further, the cooling mechanism 5 comprises a spray head, a flushing water pump 51, a waste collection tank 52, a cooling water storage tank 53 and a cooling water pump 54. The spray head is used to spray the transverse cutting line 33 or the longitudinal cutting line 43. The flushing water pump 51, the waste collection tank 52, the cooling water storage tank 53 and the cooling water pump 54 are all installed on the support base frame 11. The waste collection tank 52 is used to collect the waste and liquid generated during the operation of the gantry blade cutting device. The waste collection tank 52 is provided with a filter. The cooling water storage tank 53 is used to store cooling water. The flushing water pump 51 is used to deliver the filtered water or the cooling water in the cooling water storage tank 53 to the spray head. The cooling water pump 54 is used to deliver the cooling water in the cooling water storage tank 53 to the motor of the gantry blade cutting device. Specifically, the spray head can be installed on the support side frame 12 or the lifting bracket 13 to spray the transverse cutting line 33 or the longitudinal cutting line 43. The cooling is realized by water cooling. The flushing water pump 51 is used to draw water and deliver it to the spray head to cool the transverse cutting line 33 or the longitudinal cutting line 43. The flushing water pump 51 delivers the filtered water or the cooling water in the cooling water storage tank 53 to the spray head, which can realize the recycling of part of the cooling water. The flushing water pump 51 can be connected to the waste collection tank 52 and the cooling water storage tank 53 through a connecting pipe, wherein the connecting pipe is provided with a control valve to control the on-off of the cooling water source. The cooling water pump 54 delivers the cooling water in the cooling water storage tank 53 to the motor of the gantry blade cutting device to cool the motor.

[0050] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the patent scope of the present application; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and several modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A gantry blade cutting device, characterized in that: It comprises a support mechanism (1), a carrying mechanism (2), at least one transverse cutting mechanism (3), at least one longitudinal cutting mechanism (4), and a cooling mechanism (5); The bearing mechanism (2) is connected to the support mechanism (1) and is used to bear the blades; At least one transverse cutting mechanism (3) is connected to the support mechanism (1) and is used to cut the blade along the transverse direction of the blade; At least one longitudinal cutting mechanism (4) is connected to the support mechanism (1) and is used to cut the blade along the longitudinal direction of the blade; The cooling mechanism (5) is connected to the support mechanism (1) and is used for cooling the blade during the cutting process.

2. The gantry blade cutting device according to claim 1, characterized in that: The support mechanism (1) comprises a support base (11), a pair of support side frames (12) and a lifting support (13); A pair of supporting side frames (12) are separately and fixedly connected to both sides of the supporting base frame (11); the lifting bracket (13) is movably connected to the pair of supporting side frames (12); and the supporting side frames (12) are provided with first slide rails (121) for docking with the lifting bracket (13).

3. The gantry blade cutting device according to claim 2, characterized in that: A lifting bracket drive motor (15) and a lifting bracket commutator (16) are provided on the supporting base frame (11); the lifting bracket drive motor (15) is connected to the lifting bracket commutator (16) via a lifting transmission rod (17); and the lifting bracket commutator (16) is connected to the lifting bracket (13) via a lifting connecting rod (18).

4. The gantry blade cutting device according to claim 2, characterized in that: Each of the transverse cutting mechanisms (3) comprises a pair of transverse execution components (31), a transverse drive motor (32) and a transverse cutting line (33); Each of the transverse actuator components (31) includes a transverse mounting plate (311), a transverse diverter (312), and a transverse wheel assembly (313). The transverse mounting plate (311) can move relative to the longitudinal direction of the supporting side frame (12). The transverse drive motor (32) is connected to the transverse diverter (312) via a transverse cutting transmission rod (34). The transverse diverter (312) is connected to the transverse mounting plate (311) via a transverse cutting connecting rod (35). The transverse wheel assembly (313) is mounted on the transverse mounting plate (311). The transverse cutting line (33) is connected to a pair of transverse wheel assembly (313).

5. The gantry blade cutting device according to claim 4, characterized in that: The number of the transverse cutting mechanisms (3) is three, and the three transverse cutting mechanisms (3) are separately arranged along the longitudinal direction of the supporting side frame (12), and the number of the longitudinal cutting mechanism (4) is one.

6. The gantry blade cutting device according to claim 5, characterized in that: The three transverse cutting mechanisms (3) are respectively a first transverse cutting module (301), a second transverse cutting module (302) and a third transverse cutting module (303); The first transverse cutting module (301) and the second transverse cutting module (302) are both movably connected to the supporting side frame (12), and the third transverse cutting module (303) is movably connected to the lifting bracket (13). The supporting side frame (12) is provided with a second slide rail (122) docking with the first transverse cutting module (301) and the second transverse cutting module (302), and the lifting bracket (13) is provided with a third slide rail (131) docking with the third transverse cutting module (303).

7. The gantry blade cutting device according to claim 6, characterized in that: The transverse drive motor (32) and the transverse commutator (312) of the first transverse cutting module (301) and the second transverse cutting module (302) are both mounted on the supporting base (11), and the transverse drive motor (32) and the transverse commutator (312) of the third transverse cutting module (303) are both mounted on the lifting bracket (13).

8. The gantry blade cutting device according to claim 2, characterized in that: The longitudinal cutting mechanism (4) includes a pair of longitudinal execution components (41), a pair of longitudinal drive motors (42) and a longitudinal cutting line (43); Each longitudinal actuator assembly (41) includes a longitudinal mounting plate (411) and a longitudinal wheel assembly (413). The longitudinal mounting plate (411) can move in the transverse direction relative to the supporting side frame (12). The longitudinal drive motor (42) is connected to the longitudinal mounting plate (411) through a longitudinal cutting connecting rod (45). The longitudinal wheel assembly (413) is installed on the longitudinal mounting plate (411). The longitudinal cutting line (43) is connected to a pair of longitudinal wheel assembly (413).

9. The gantry blade cutting device according to claim 2, characterized in that: The bearing mechanism (2) comprises a plurality of bearing assemblies, each of which comprises a bearing mounting seat (21) mounted on the supporting base (11) and a bearing roller (22) mounted on the bearing mounting seat (21).

10. The gantry blade cutting device according to claim 6, characterized in that: The cooling mechanism (5) includes a spray head, a flushing water pump (51), a waste collection box (52), a cooling water storage box (53) and a cooling water pump (54); The spray head is used to spray the transverse cutting line (33) or the longitudinal cutting line (43); the flushing water pump (51), the waste collection box (52), the cooling water storage box (53) and the cooling water pump (54) are all installed on the supporting base (11); the waste collection box (52) is used to collect waste chips and waste liquid generated during the operation of the gantry blade cutting device; a filter is provided in the waste collection box (52); the cooling water storage box (53) is used to store cooling water; the flushing water pump (51) is used to transport the water filtered by the filter or the cooling water in the cooling water storage box (53) to the spray head; and the cooling water pump (54) is used to transport the cooling water in the cooling water storage box (53) to the motor of the gantry blade cutting device.

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