A gypsum board cutting device

Abstract

The utility model discloses a gypsum board cutting device relates to material processing equipment technical field. The device includes frame, cutting module and dust collection module, and cutting module and dust collection module all are located frame top. Frame contains bottom support and connecting frame, and bottom support sets up the bearing beam of comminution saw and gypsum board bearing beam, and connecting frame installs the presser plate wheel, and the presser plate wheel is connected connecting frame through the spring, and cutting module includes edge comminution module and intermediate cutting module, and intermediate cutting module includes double -deck base, motor, transmission shaft and cutting blade, and edge comminution module includes bearing platform, sliding platform, motor and with edge cutting saw and spiral saw tooth edge comminution saw's comminution saw, and the position can be adjusted and adapts to different sizes, and dust collection module contains dust collection frame, dust collection cover, hose and dust hopper, and can high -efficiently collect dust and waste. The device realizes waste instant treatment, multi -size adaptation and environmental protection operation, and promotes cutting efficiency and quality, and is suitable for building decoration scene.

Description

Technical Field

[0001] This utility model relates to the field of material processing equipment technology, and in particular to a gypsum board cutting device. Background Technology

[0002] In the fields of building construction and decoration, gypsum board is widely used due to its lightweight, excellent sound and heat insulation properties, and convenient construction. However, existing gypsum board cutting equipment often uses a single blade for cutting, which can only complete the dimensional division of gypsum board. The edge waste generated during cutting is relatively large and needs to be collected manually and crushed again. The edge waste treatment efficiency is low, which not only increases the labor intensity of operators and prolongs the processing cycle, but also easily causes the construction site to become messy due to waste accumulation, reducing the overall operation efficiency. Moreover, dust pollution is a prominent problem: a large amount of fine dust is generated during the gypsum board cutting process, which does not meet the requirements of green construction and occupational health protection. The cutting position of traditional equipment is fixed and cannot flexibly adapt to the processing needs of gypsum boards of different widths and lengths. It lacks adaptability and cannot meet the needs of efficient, environmentally friendly, and complex processing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a gypsum board cutting device that is more adaptable, more environmentally friendly and more efficient.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A gypsum board cutting device, the key features of which include a frame, a cutting module, and a dust collection module; the cutting module and the dust collection module are both disposed above the frame; the frame includes a bottom support and a connecting frame; the cutting module includes an edge crushing module and a middle cutting module; the dust collection module includes a dust collection frame, a dust collection hood, a hose, and a dust collection hopper;

[0006] The connecting frame is mounted on the bottom support, the edge crushing module is mounted above both ends of the bottom support, and the middle crushing module is mounted on the connecting frame; the dust collection rack is mounted above the connecting frame; the dust collection hoods are respectively mounted above the edge crushing module and the middle cutting module; and the dust collection hoppers are respectively mounted below the edge crushing module and the middle cutting module.

[0007] Preferably, the edge crushing module in the cutting module includes a support platform, a sliding platform, a motor, and a crushing saw; the support platform is fixed above the bottom support, and the support platform is provided with a dovetail groove and a bolt passing through the dovetail groove; a nut is provided below the sliding platform, and the nut and the bolt are connected by threads; the lower surface of the motor is connected to the upper surface of the sliding platform; the rotating shaft of the motor is connected to the crushing saw; a horizontal support is provided on the side of the sliding platform near the crushing saw, and a baffle is provided at the other end of the support, and a first fixing hole is provided on the baffle; the crushing saw includes an edge cutting saw and an edge crushing saw, the edge cutting saw is located on the outside of the edge crushing saw, and the edge crushing saw is connected to the rotating shaft of the motor through a turntable, with the saw teeth distributed in a spiral shape on the side wall of the turntable;

[0008] The intermediate cutting module includes a base, a motor, a high-speed saw drive shaft, and a cutting blade. The base is divided into upper and lower layers. The motor is located on the upper layer of the base. The rotating shaft of the motor is connected to the high-speed saw drive shaft via a pulley. The high-speed saw drive shaft passes through the lower layer of the base, with one end connected to the rotating shaft of the motor via a pulley and the other end connected to the cutting blade. The lower layer of the base is connected to the connecting frame.

[0009] Preferably, in the dust collection module, the dust collection frame includes two supporting steel pipes and one ventilation duct; the supporting steel pipes are arranged on both sides of the connecting frame, and the other end of the two supporting steel pipes is connected to the ventilation duct; a dust collection port is provided on the side wall of the ventilation duct, and the dust collection port is connected to the dust collection hood through a flexible hose;

[0010] The dust collection hood includes a shredder dust collection hood and an intermediate saw dust collection hood; the shredder dust collection hood includes a semi-circular shell and a cylindrical connecting port. The semi-circular shell is fitted over the shredder, and a notch is provided on one side of the semi-circular sidewall of the semi-circular shell. The rotating shaft of the motor in the edge shredding module passes through the notch and connects to the shredder; a second connecting hole is provided around the notch, and the second connecting hole is connected to a first connecting hole on the baffle by bolts, thereby fixing the shredder dust collection hood; a hole is provided on the curved sidewall of the semi-circular shell to connect to the cylindrical connecting port, and the cylindrical connecting port is connected to a dust collection port on the ventilation duct through a flexible hose;

[0011] The intermediate saw dust collection hood has the same shape as the shredder saw dust collection hood, and the intermediate saw dust collection hood is connected to the lower layer of the base of the intermediate cutting module by bolts through the second connecting hole; the intermediate saw dust collection hood is fitted onto the cutting blade;

[0012] The dust collection hopper includes a hopper body, wing plates, and a discharge port; the hopper body is a semi-circular shell, and holes are provided on the curved side wall of the hopper body to connect to the discharge port; the wing plates are provided on both sides of the bottom of the dust collection hopper, and the dust collection hopper is connected to the bottom support of the frame through the wing plates; the dust collection hopper is located directly below the dust collection hood.

[0013] Preferably, the bottom support in the frame includes four pillars, four side beams and four crossbeams. The four side beams are located on the connecting short sides of the four pillars and are divided into upper and lower layers. The four crossbeams are located on the connecting long sides of the four pillars and are divided into upper and lower layers. Between the two crossbeams in the upper layer, a crusher support beam and a gypsum board support beam are respectively provided.

[0014] The connecting frame is positioned above the four pillars, and a pressure plate wheel is positioned directly above the gypsum board supporting beam. The pressure plate wheel is fixed by a bracket, which is connected to the connecting frame by a spring.

[0015] The beneficial effects of adopting the above technical solution are as follows:

[0016] This invention uses an edge crushing saw in the edge crushing module to further crush the cut edge waste, which is then collected by the dust collection module, enabling timely processing of edge waste without the need for subsequent manual operation. This reduces time and labor costs and makes the process more efficient.

[0017] This invention combines a pressure plate wheel and a spring with a movable edge crushing module. It can both compress gypsum boards of various thicknesses using the pressure plate wheel and spring, and cut gypsum boards of different widths using the movable edge crushing module. This enables multi-size, adjustable gypsum board cutting and improves adaptability for industrial use.

[0018] This invention uses a dust collection module to cover and collect the dust generated during the cutting process, achieving comprehensive dust collection and reducing environmental pollution. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of a gypsum board cutting device proposed in this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of a gypsum board cutting device proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the edge cutting module proposed in this utility model;

[0023] Figure 4 This is a schematic diagram of the intermediate cutting module proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the connecting frame portion proposed in this utility model;

[0025] Explanation of reference numerals in the attached figures.

[0026] 1. Frame; 2. Cutting module; 3. Dust collection module; 4. Outer shell; 11. Bottom support; 12. Connecting frame; 21. Edge crushing module; 22. Middle cutting module; 211. Supporting platform; 212. Sliding platform; 213. Motor; 214. Crushing saw; 215. Baffle; 216. First fixing hole; 217. Edge cutting saw; 218. Edge crushing saw; 221. Base; 222. High-speed saw drive shaft; 223. Cutting blade; 224. Motor; 31. Ventilation duct; 311. Dust collection port; 32. Crushing saw dust collection hood; 33. Middle saw dust collection hood; 34. Second fixing hole; 35. Dust collection hopper; 41. Crushing saw support beam; 42. Gypsum board support beam; 43. Pressure plate wheel; 44. Spring. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figure 1-2 A gypsum board cutting device includes a frame 1, a cutting module 2, a dust collection module 3, and a housing; the cutting module 2, the dust collection module 3, and the housing are all disposed above the frame 1; the frame 1 includes a bottom support 11 and a connecting frame 12; the cutting module 2 includes an edge crushing module 21 and a middle cutting module 22; the dust collection module 3 includes a dust collection rack, a dust collection hood, a hose, and a dust collection hopper 35;

[0029] The connecting frame 12 is set on the bottom support 11, the edge crushing module 21 is set above both ends of the bottom support 11, and the middle crushing module is set on the connecting frame 12; the dust collection rack is set above the connecting frame 12; the dust collection hood is set above the edge crushing module 21 and the middle cutting module 22 respectively; and the dust collection hopper 35 is set below the edge crushing module 21 and the middle cutting module 22 respectively.

[0030] like Figure 3The edge crushing module 21 in the cutting module 2 includes a support platform 211, a sliding platform 212, a motor 213, and a crushing saw 214. The support platform 211 is fixed above the bottom support 11. The support platform 211 is provided with a dovetail groove and a bolt passing through the dovetail groove. The bolt is fixed in relative position through a hole provided at one end of the support platform 211, and the other end is connected to the sliding platform 212. A nut is provided below the sliding platform 212. The nut and the bolt are connected by threads. Since one end of the bolt is fixed, when the bolt is rotated, the relative position of the nut and the support platform 211 moves, realizing the movement of the sliding platform 212 on the support platform 211 along the direction of the dovetail groove. The lower surface of the motor 213 is connected to the upper surface of the sliding platform 212. The rotation shaft of the motor 213 is connected to the crushing saw 214. 14 connects to drive the pulverizer saw 214 to rotate; a horizontal support is set on the side of the sliding platform 212 near the pulverizer saw 214, and a baffle 215 is set on the other end of the support. A first fixing hole 216 is set on the baffle 215. The baffle 215 is located between the sliding platform 212 and the pulverizer saw 214 for subsequent fixing of the dust collection module 3; the pulverizer saw 214 includes an edge cutting saw 217 and an edge pulverizer saw 218. The edge cutting saw 217 is set on the outside of the edge pulverizer saw 218 and is located at the far end of the motor 213 relative to the edge pulverizer saw 218. It is responsible for cutting the edge. The edge pulverizer saw 218 is connected to the rotating shaft of the motor 213 through a turntable. The saw teeth are distributed in a spiral shape on the side wall of the turntable. The edge pulverizer saw 218 further pulverizes the edge waste material cut from the gypsum board through the spirally distributed saw teeth.

[0031] In actual use, the position of the crushing saw 214 in the two edge crushing modules 21 is adjusted by rotating the bolts, thereby adjusting the cutting size of the gypsum board. The edge cutting saw 217 cuts the edge part of the gypsum board. The cut edge waste is further crushed by the spirally distributed saw teeth of the edge crushing saw 218 while it is being cut. The cutting and crushing work are carried out simultaneously, which facilitates the subsequent recycling operation and reduces waste accumulation and manual labor.

[0032] like Figure 4 The intermediate cutting module 22 includes a base 221, a motor 224, a high-speed saw drive shaft 222, and a cutting blade 223. The base 221 is divided into upper and lower layers. The motor 224 is located on the upper layer of the base 221. The rotating shaft of the motor 224 is connected to the high-speed saw drive shaft 222 via a pulley. The high-speed saw drive shaft 222 passes through the lower layer of the base 221, with one end connected to the rotating shaft of the motor 224 via a pulley and the other end connected to the cutting blade 223. The lower layer of the base 221 is connected to the connecting frame 12.

[0033] The intermediate cutting module 22 has a two-layer design. The motor 224 is installed on the upper layer and the power is transmitted through the pulley connected to the drive shaft. The rotating cutting blade 223 and the pulley are set on both sides of the intermediate cutting module 22, which ensures the structural stability during operation and prevents vibration. In actual use, the running stability of the cutting blade 223 directly affects the stability and completion of the cutting operation.

[0034] In practical use, the intermediate cutting module 22 can be installed in different locations and in different quantities to cut gypsum boards of different specifications and quantities.

[0035] In the dust collection module 3, the dust collection frame includes two supporting steel pipes and a ventilation duct 31; the supporting steel pipes are set on both sides of the connecting frame 12, and the other end of the two supporting steel pipes is connected to the ventilation duct 31; a dust collection port 311 is set on the side wall of the ventilation duct 31, and the dust collection port 311 is connected to the dust collection hood through a flexible hose.

[0036] The supporting steel pipe serves as the load-bearing unit, providing stable support for the ventilation duct 31 and ensuring a stable working environment. The ventilation duct 31 is the power source for the dust collection module 3. Dust collection is achieved through the negative pressure generated by the high-velocity gas within the ventilation duct 31. Each dust collection port 311 is connected to a dust collection hood via a flexible hose, allowing for dust collection at different locations when the gypsum board is cut to different specifications. In actual use, the two ends of the ventilation duct 31 serve as the air inlet and outlet, respectively. The air inlet introduces high-speed gas, and the outlet connects to the negative pressure dust removal device.

[0037] The dust collection hoods include a shredder dust collection hood 32 and an intermediate saw dust collection hood 33. The shredder dust collection hood 32 includes a semi-circular shell and a cylindrical connecting port. The semi-circular shell is fitted above the shredder 214. A notch is provided on the semi-circular sidewall of one side of the semi-circular shell. The rotating shaft of the motor 224 in the edge shredder module 21 passes through the notch and connects to the shredder 214. A second connecting hole is provided around the notch. The second connecting hole and the first connecting hole on the baffle 215 are connected by bolts to fix the shredder dust collection hood 32. A hole is provided on the curved sidewall of the semi-circular shell to connect to the cylindrical connecting port. The cylindrical connecting port is connected to a dust collection port 311 on the ventilation duct 31 through a flexible hose. The dust collection hoods are all set above the cutting module 2 and collect the fine dust generated by cutting by means of negative pressure extraction.

[0038] The dust collection hood 32 for the shredder saw is fitted onto the shredder saw 214 in a semi-circular shell to collect the cutting debris. The collected debris enters a flexible hose through a cylindrical connection port and then into the ventilation duct 31. The outer shell of the dust collection hood 32 includes two semi-circular sidewalls and one curved sidewall. A notch is provided in one of the semi-circular sidewalls, allowing the motor 213 to connect to the shredder saw 214 through the sidewall of the dust collection hood 32. To ensure a stable working environment for the dust collection hood 32, a first connecting hole is provided around the notch, corresponding to the baffle 215 provided at the sliding platform 212. After aligning the two holes, they are connected and fixed with bolts and nuts to fix the relative position of the shredder saw 214 and the dust collection hood 32.

[0039] The intermediate saw dust collection hood 33 has the same shape as the shredder saw dust collection hood 32. The intermediate saw dust collection hood 33 is bolted to the lower layer of the base 221 of the intermediate cutting module 22 via a second connecting hole. The intermediate saw dust collection hood 33 is connected to the lower base 221 of the intermediate cutting module 22 via the second connecting hole, thus fixing the relative position of the intermediate saw and the intermediate saw dust collection hood 33. The connection method of the intermediate saw dust collection hood 33 is similar to that of the shredder saw dust collection hood 32. The semi-circular outer shell of the intermediate saw dust collection hood 33 is fitted above the cutting blade 223, and the cylindrical connecting port is connected to the dust collection port 311 of the ventilation duct 31 via a flexible hose.

[0040] The dust collection hopper 35 includes a hopper body, wing plates, and a discharge port. The hopper body is a semi-circular shell with holes on its curved sidewalls connecting to the discharge port. The wing plates are located on both sides of the bottom of the dust collection hopper 35, which is connected to the bottom support 11 of the frame 1 via the wing plates. The dust collection hopper 35 is positioned directly below the dust collection hood. The dust collection hopper 35 is responsible for collecting dust and crushed waste falling from the ventilation duct 31, achieving centralized waste processing. The design of the dust collection hopper 35 allows for the collection of waste below the cutting device, achieving comprehensive collection. In actual use, the discharge port is connected to a waste storage device. The dust collection hopper 35 is positioned below the cutting die 2 to collect larger particles of waste that cannot be extracted by the negative pressure inside the dust collection hood.

[0041] The bottom support 11 in the frame 1 includes four pillars, four side beams, and four crossbeams. The four side beams are located on the connecting short sides of the four pillars and are divided into upper and lower layers. The four crossbeams are located on the connecting long sides of the four pillars and are also divided into upper and lower layers. Between the two crossbeams in the upper layer, a crusher saw bearing beam 41 and a gypsum board bearing beam 42 are respectively installed. The bottom support 11 provides stable support for the entire device, while the upper crossbeams also bear part of the load and power supply for the cutting device. The crusher saw bearing beam 41 is used to support the bearing platform of the edge cutting module 22; the gypsum board bearing beam 42 is responsible for supporting the gypsum board during operation.

[0042] The connecting frame 12 is positioned above the four support pillars. A pressure wheel 43 is located directly above the gypsum board support beam 42. The pressure wheel 43 is fixed by a bracket, which is connected to the connecting frame 12 via a spring 44. The pressure wheel 43 is positioned below the connecting frame 12, working in conjunction with the gypsum board support beam 42 to fix the gypsum board in operation above the beam, preventing the gypsum board from shifting due to force during cutting and ensuring precise cutting. Figure 5 The pressure plate wheel 43 is connected to the connecting frame 12 by a spring 44. The retractable spring 44 ensures that the device can handle changes in the size of the gypsum board during operation.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A gypsum board cutting device, characterized in that, It includes a frame (1), a cutting module (2), and a dust collection module (3); the cutting module (2) and the dust collection module (3) are both located above the frame (1); the frame (1) includes a bottom support (11) and a connecting frame (12); the cutting module (2) includes an edge crushing module (21) and a middle cutting module (22); the dust collection module (3) includes a dust collection rack, a dust collection hood, a hose, and a dust collection hopper (35); The connecting frame (12) is disposed on the bottom support (11), the edge crushing module (21) is disposed above both ends of the bottom support (11), the middle cutting module (22) is disposed on the connecting frame (12), the dust collection rack is disposed above the connecting frame (12), the dust collection hood is disposed above the edge crushing module (21) and the middle cutting module (22) respectively, and the dust collection hopper (35) is disposed below the edge crushing module (21) and the middle cutting module (22) respectively.

2. The gypsum board cutting device according to claim 1, characterized in that, The edge crushing module (21) in the cutting module (2) includes a support platform (211), a sliding platform (212), a motor (213), and a crushing saw (214); the support platform (211) is fixed above the bottom support (11), and the support platform (211) is provided with a dovetail groove and a bolt passing through the dovetail groove; a nut is provided below the sliding platform (212), and the nut and the bolt are connected by threads; the lower surface of the motor (213) is connected to the upper surface of the sliding platform (212); the rotating shaft of the motor (213) is connected to the crushing saw (214). The saw (214) is connected; a horizontal support is provided on the side of the sliding platform (212) near the saw (214), and a baffle (215) is provided at the other end of the support. A first fixing hole (216) is provided on the baffle (215); the saw (214) includes an edge cutting saw (217) and an edge crushing saw (218). The edge cutting saw (217) is located on the outside of the edge crushing saw (218). The edge crushing saw (218) is connected to the rotating shaft of the motor (213) through a turntable. The saw teeth are distributed in a spiral shape on the side wall of the turntable. The intermediate cutting module (22) includes a base (221), a motor (224), a high-speed saw drive shaft (222), and a cutting blade (223). The base (221) is divided into upper and lower layers. The motor (224) is located on the upper layer of the base (221). The rotating shaft of the motor (224) is connected to the high-speed saw drive shaft (222) through a pulley. The high-speed saw drive shaft (222) passes through the lower layer of the base (221), with one end connected to the rotating shaft of the motor (224) through a pulley and the other end connected to the cutting blade (223). The lower layer of the base (221) is connected to the connecting frame (12).

3. The gypsum board cutting device according to claim 1, characterized in that, In the dust collection module (3), the dust collection frame includes two supporting steel pipes and a ventilation duct (31); the supporting steel pipes are set on both sides of the connecting frame (12), and the other end of the two supporting steel pipes is connected to the ventilation duct (31); a dust collection port (311) is set on the side wall of the ventilation duct (31), and the dust collection port (311) is connected to the dust collection cover through a flexible hose; The dust collection hood includes a shredder dust collection hood (32) and an intermediate saw dust collection hood (33); the shredder dust collection hood (32) includes a semi-circular shell and a cylindrical connecting port. The semi-circular shell is fitted over the shredder (214). A notch is provided on the semi-circular sidewall of one side of the semi-circular shell. The rotating shaft of the motor (224) in the edge shredder module (21) passes through the notch and connects to the shredder (214); a second connecting hole is provided around the notch. The second connecting hole and the first connecting hole on the baffle (215) are connected by bolts to fix the shredder dust collection hood (32); a hole is provided on the curved sidewall of the semi-circular shell to connect to the cylindrical connecting port. The cylindrical connecting port is connected to a dust collection port (311) on the ventilation duct (31) through a flexible hose. The intermediate saw dust collection hood (33) has the same shape as the crusher saw dust collection hood (32). The intermediate saw dust collection hood (33) is connected to the lower layer of the base (221) of the intermediate cutting module (22) by bolts through the second connecting hole. The intermediate saw dust collection hood (33) is sleeved on the cutting blade (223). The dust collection hopper (35) includes a hopper body, wing plates, and a discharge port; the hopper body is a semi-circular shell, and holes are provided on the curved side wall of the hopper body to connect to the discharge port; the wing plates are provided on both sides of the bottom of the dust collection hopper (35), and the dust collection hopper (35) is connected to the bottom support (11) of the frame (1) through the wing plates; the dust collection hopper (35) is located directly below the dust collection hood.

4. The gypsum board cutting device according to claim 1, characterized in that, The bottom support (11) of the frame (1) includes four pillars, four side beams and four cross beams. The four side beams are set on the connecting short side of the four pillars and are divided into upper and lower layers. The four cross beams are set on the connecting long side of the four pillars and are divided into upper and lower layers. The upper layer has a crusher bearing beam (41) and a gypsum board bearing beam (42) respectively between the two cross beams. An edge crushing module (21) is set above the crusher bearing beam (41). The connecting frame (12) is set above the four pillars, and a pressure plate wheel (43) is set directly above the gypsum board bearing beam (42). The pressure plate wheel (43) is fixed by a bracket, and the bracket is connected to the connecting frame (12) by a spring (44).

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