Novel plate blank sawing device

Abstract

The utility model discloses a novel plate blank sawing device in the technical field of plate blank sawing. The novel plate blank sawing device comprises a base and a cutting mechanism. The base is placed on the ground, and a plate blank is placed on the base and conveyed through the conveying device. The cutting mechanism is installed on the base through a lifting device, the cutting mechanism is driven by the lifting device to move up and down in the vertical direction, a plate blank is completely cut off through the cutting mechanism, and the base comprises a bottom plate, a workbench, a driving mechanism and a top cover assembly; the bottom plate is placed on the ground; the number of the workbenches is two, and the workbenches are detachably installed on the top face of the bottom plate in a left-right mode. The number of the driving mechanisms is two, and the driving mechanisms are detachably installed on the front side and the rear side of the top of the bottom plate in tandem, according to the novel plate blank sawing device, the cutting mechanism is driven by the lifting device to vertically move up and down, a plate blank can be completely cut off, and therefore the product quality and the production efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of slab sawing technology, specifically a novel slab sawing device. Background Technology

[0002] Fiberboard is a type of board made from wood fibers or other plant fibers through fiber separation, application of synthetic resin, and pressing under high temperature and pressure. It features uniform texture, stable physical properties, and ease of processing, and is widely used in furniture manufacturing, interior decoration, and packaging materials.

[0003] Currently, the cross-cutting saws used in dry-process fiberboard multilayer press production lines are mostly synchronous sawing saws. This method suffers from problems such as the inability to cut the board blank completely, cumbersome saw blade height adjustments, and the board blank being prone to chipping after acceleration. This results in uneven density distribution in the product, leading to easy deformation and a large amount of waste. Therefore, how to completely cut the board blank to improve product quality and production efficiency is a problem that urgently needs to be solved by those skilled in this field. Utility Model Content

[0004] The purpose of this invention is to provide a novel board blank sawing device to solve the problems mentioned in the background art, where the cross saws currently used in dry fiberboard multilayer press production lines are mostly synchronous saws. This method suffers from problems such as the inability to cut the board blank during operation, cumbersome saw blade height adjustment, and easy chipping of the board blank after acceleration. This results in uneven density distribution in the product, leading to easy deformation and a large amount of waste.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel slab sawing device, comprising a base and a cutting mechanism;

[0006] The base is placed on the ground, the slab blank is placed on the base, and the slab blank is transported by a conveying device;

[0007] The cutting mechanism is mounted on the base via a lifting device. The lifting device drives the cutting mechanism to move up and down in the vertical direction, and the cutting mechanism completely cuts the slab blank.

[0008] Preferably, the base includes a base plate, a worktable, a drive mechanism, and a top cover assembly;

[0009] The base plate is placed on the ground;

[0010] The number of workbenches is two, one on the left and one on the right, which are detachably installed on the top surface of the base plate;

[0011] There are two drive mechanisms, one in front and one behind, which are detachably installed on the front and rear sides of the top of the base plate. The drive mechanisms are distributed between the two worktables.

[0012] The top cover assembly and the bottom plate are detachable and installable.

[0013] Preferably, the workbench includes support legs and a tabletop;

[0014] The number of legs is four, which are rectangular and detachably installed on the top surface of the base plate;

[0015] The platform is detachably mounted on the top of the support leg. The blank is placed on the platform and moved on the platform manually or by motor.

[0016] Preferably, the drive mechanism includes a guide column, a lead screw, and a mounting plate;

[0017] The guide post can be detachably installed on the top of the base plate;

[0018] The lead screw is detachably installed in the inner cavity of the guide column;

[0019] The mounting plate is detachably mounted on the top of the guide column and is movably connected to the lead screw, the top end of the lead screw passing through the top of the mounting plate.

[0020] Preferably, the top cover assembly includes a mounting post, a top plate, and a connecting hole;

[0021] The number of mounting columns is two, one on the left and one on the right, which can be detachably installed on the left and right sides of the rear side wall of the base plate. The mounting columns are L-shaped.

[0022] The top plate is detachably installed on the side wall of the mounting column and corresponds to the table surface, and is set parallel to the table surface;

[0023] The connection hole is located at the top of the top plate and extends through the bottom of the top plate.

[0024] Preferably, the cutting mechanism includes a movable seat, a drive wheel, and a cutting wire;

[0025] The drive wheel is connected to the movable seat;

[0026] The cutting wire is disposed on the outer circumferential wall of the drive wheel.

[0027] Preferably, the movable seat includes a seat body, a slider, and a mounting shaft;

[0028] The slider is detachably mounted on the side wall of the base, and a threaded hole is provided on the top of the slider;

[0029] The mounting shaft is mounted on the inner side of the base via bearings, and both ends of the mounting shaft penetrate the outer side wall of the base and are flush with the outer side wall of the base.

[0030] Preferably, a telescopic mechanism is detachably installed on the top of the top plate;

[0031] The telescopic mechanism corresponds to the connecting hole, and the telescopic end of the telescopic mechanism passes through the connecting hole.

[0032] Preferably, a material conveying mechanism is suspended at the bottom of the top plate;

[0033] The material conveying mechanism is connected to the telescopic end of the telescopic mechanism;

[0034] The material conveying mechanism corresponds to the table.

[0035] Preferably, the material conveying mechanism includes a lifting platform and a drive roller, wherein the drive roller is movably connected to the lifting platform;

[0036] The lifting platform includes an upper cover plate, a fixed plate, and a connecting bushing;

[0037] The upper cover plate is connected to the telescopic end of the telescopic mechanism and suspended between the top plate and the table surface. The upper cover plate is driven to move up and down by the telescopic end of the telescopic mechanism.

[0038] The bottom of the upper cover plate has evenly spaced first semi-circular grooves on both the front and rear sides.

[0039] The number of fixing plates is two, one in front and one behind, which are detachably installed at the bottom front and rear ends of the upper cover plate;

[0040] The top of the fixing plate is provided with a second semicircular groove with the same radius as the first semicircular groove, which corresponds to the first semicircular groove. The second semicircular groove and the first semicircular groove are combined to form a complete circular groove.

[0041] The top four corners of the upper cover plate are integrally formed with connecting bushings, and the connecting bushings are detachably connected to the telescopic end on the telescopic mechanism.

[0042] The drive roller includes a roller shaft and a connecting shaft;

[0043] The connecting shaft is integrally formed at the end of the roller shaft. The connecting shaft is installed on the inner side of the circular groove through a bearing. The roller shaft is installed on the inner side of the upper cover plate through the connecting shaft and passes through the bottom of the upper cover plate, and is located on the outer side of the bottom of the fixed plate.

[0044] Compared with the prior art, the beneficial effects of this utility model are:

[0045] (1) By driving the cutting mechanism to move vertically up and down through the lifting device, the slab can be completely cut, thereby effectively improving product quality and production efficiency.

[0046] (2) The cutting wire is sleeved on the outer circumference of the two drive wheels. The rotation of the drive wheels drives the cutting wire to rotate. The rotation of the cutting wire generates cutting force to cut the board blank. The screw drives the seat to move vertically up and down. The seat drives the cutting wire to move vertically up and down through the drive wheel to cut the board blank. The board blank can be completely cut off, thereby effectively improving product quality and production efficiency.

[0047] (3) A motor is installed in the inner cavity of the slider. The motor is connected to the base body, and the angle of the base body can be adjusted arbitrarily. The base body adjusts the cutting angle of the cutting wire through the drive wheel, which can cut the blank at any angle to meet the processing requirements.

[0048] (4) The upper cover is driven to move up and down by the telescopic mechanism, and the upper cover drives the drive roller to move up and down. The drive roller moves down to contact the blank placed on the worktable. The rotation of the drive roller drives the blank to move and moves the blank to the cutting mechanism. The cutting mechanism cuts the blank.

[0049] (5) A threaded block is integrally formed on the outer circumference of the roller. The cross-section of the threaded block is a semi-circular structure. The spiral directions of the threaded blocks between two adjacent rollers are opposite. When the roller rotates, it drives the threaded block to rotate. The two adjacent threaded blocks with opposite spiral directions can generate opposite pulling forces, so that the board can move forward in a straight line and avoid the phenomenon of the board running off-center. Attached Figure Description

[0050] Figure 1 This is a schematic diagram of the structure of this utility model;

[0051] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0052] Figure 3 This is a schematic diagram of the cutting mechanism structure of this utility model;

[0053] Figure 4 This is a schematic diagram of the material conveying mechanism of this utility model;

[0054] Figure 5 This is a schematic diagram of the lifting platform structure of this utility model.

[0055] In the diagram: 100 Base, 110 Base Plate, 120 Workbench, 120a Support Leg, 120b Tabletop, 130 Drive Mechanism, 130a Guide Column, 130b Lead Screw, 130c Mounting Plate, 140 Top Cover Assembly, 140a Mounting Column, 140b Top Plate, 140c Connecting Hole, 200 Cutting Mechanism, 210 Movable Seat, 210a Seat Body, 210b Slider, 210b-1 Threaded Hole, 210c Mounting Shaft, 220 Drive Wheel, 230 Cutting Wire, 300 Material Feeding Mechanism, 310 Lifting Platform, 310a Top Cover Plate, 310a-1 First Semicircular Groove, 310b Fixing Plate, 310b-1 Second Semicircular Groove, 310c Connecting Bushing, 320 Drive Roller, 320a Roller Shaft, 320b Connecting Shaft, 400 Telescopic Mechanism. Detailed Implementation

[0056] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0057] This utility model provides a novel board blank sawing device, which drives the cutting mechanism to move vertically up and down through a lifting device, enabling complete cutting of the board blank, thereby effectively improving product quality and production efficiency. It includes a base 100, a cutting mechanism 200, a material conveying mechanism 300, and a telescopic mechanism 400.

[0058] Example 1

[0059] Please see Figure 1 The base 100 is placed on the ground, the slab blank is placed on the base 100, and the slab blank is transported by the conveying device;

[0060] The cutting mechanism 200 is mounted on the base 100 via a lifting device. The lifting device drives the cutting mechanism 200 to move up and down in the vertical direction, and the cutting mechanism 200 completely cuts the board blank, thereby effectively improving product quality and production efficiency.

[0061] Example 2

[0062] Please see Figure 1-3 The base 100 includes a base plate 110, a worktable 120, and a drive mechanism 130;

[0063] The base plate 110 is placed on the ground;

[0064] There are two workbenches 120, one on the left and one on the right, which are detachably installed on the top surface of the base plate 110. The workbench 120 includes a support leg 120a and a table surface 120b.

[0065] There are four outriggers 120a, which are rectangular and detachably mounted on the top surface of the base plate 110;

[0066] The tabletop 120b is detachably mounted on top of the support leg 120a. The board blank is placed on the tabletop 120b, and the board blank can be moved on the tabletop 120b manually or by motor.

[0067] There are two drive mechanisms 130, which are detachably installed on the front and rear sides of the top of the base plate 110, one in front and one behind. The drive mechanisms 130 are distributed between the two worktables 120. The drive mechanism 130 includes a guide column 130a, a lead screw 130b and a mounting plate 130c.

[0068] The guide column 130a is detachably mounted on the top of the base plate 110;

[0069] The lead screw 130b is detachably installed in the inner cavity of the guide column 130a;

[0070] Mounting plate 130c is detachably mounted on top of guide column 130a and movably connected to lead screw 130b. The top end of lead screw 130b passes through the top of mounting plate 130c. Motor is mounted on top of mounting plate 130c and detachably connected to lead screw 130b. The motor drives lead screw 130b to rotate.

[0071] The cutting mechanism 200 includes a movable seat 210, a drive wheel 220, and a cutting wire 230;

[0072] There are two movable seats 210, which are respectively connected to two drive mechanisms 130. The movable seat 210 includes a seat body 210a, a slider 210b and a mounting shaft 210c.

[0073] The front sidewall of the seat 210a contacts the inward side of the guide post 130a;

[0074] The slider 210b is detachably mounted on the side of the base 210a facing the guide post 130a. The guide post 130a has a groove on the side facing the base 210a that matches the slider 210b.

[0075] The slider 210b is inserted into the groove on the guide post 130a, and the slider 210b can move along the height direction of the guide post 130a within the groove;

[0076] The top of the slider 210b is provided with a threaded hole 210b-1 that matches the lead screw 130b. The slider 210b is connected to the lead screw 130b through the threaded hole 210b-1. The rotation of the lead screw 130b drives the slider 210b to move along the height direction of the guide post 130a in the groove. The slider 210b drives the seat 210a to move along the height direction of the guide post 130a on the outside of the guide post 130a.

[0077] The mounting shaft 210c is mounted on the inner side of the base 210a via bearings. Both ends of the mounting shaft 210c pass through the outer side wall of the base 210a and are flush with the outer side wall of the base 210a. A motor is detachably mounted on the outer side wall of the base 210a, and the mounting shaft 210c is driven to rotate by the motor.

[0078] The drive wheel 220 is connected to the mounting shaft 210c via a spline or a flat key. The drive wheel 220 is detachably mounted on the inner side of the base 210a via the mounting shaft 210c, and the drive wheel 220 is rotated via the mounting shaft 210c.

[0079] The cutting wire 230 is sleeved on the outer circumferential wall of the two drive wheels 220. The rotation of the drive wheels 220 drives the cutting wire 230 to rotate. The rotation of the cutting wire 230 generates cutting force to cut the board blank. The lead screw 130b drives the seat 210a to move vertically up and down. The seat 210a drives the cutting wire 230 to move vertically up and down through the drive wheels 220 to cut the board blank. This can completely cut the board blank, thereby effectively improving product quality and production efficiency.

[0080] Example 3

[0081] Please see Figure 3 To enrich the cutting methods for the slab blank, a motor is installed in the inner cavity of the slider 210b. The motor is connected to the base 210a, and the angle of the base 210a can be adjusted arbitrarily. The base 210a adjusts the cutting angle of the cutting wire 230 through the drive wheel 220, which can cut the slab blank at any angle to meet the processing requirements.

[0082] Example 4

[0083] Please see Figure 1-2 and Figure 4-5 The base 100 also includes a top cover assembly 140, which is detachably mounted to the base plate 110. The top cover assembly 140 includes a mounting post 140a, a top plate 140b, and a connecting hole 140c.

[0084] There are two mounting columns 140a, one on the left and one on the right, which can be detachably installed on the left and right sides of the rear side wall of the base plate 110. The mounting columns 140a are L-shaped mounting columns.

[0085] The top plate 140b is detachably installed on the side wall of the mounting column 140a and corresponds to the tabletop 120b, and is set parallel to the tabletop 120b;

[0086] The connecting hole 140c is opened at the top of the top plate 140b and extends through the bottom of the top plate 140b;

[0087] The top of the top plate 140b is detachably equipped with a telescopic mechanism 400, including but not limited to a hydraulic cylinder, a pneumatic cylinder and an electric push rod, preferably an electric push rod. The telescopic mechanism 400 corresponds to the connecting hole 140c, and the telescopic end of the telescopic mechanism 400 passes through the connecting hole 140c.

[0088] A material conveying mechanism 300 is suspended at the bottom of the top plate 140b. The material conveying mechanism 300 is connected to the telescopic end of the telescopic mechanism 400. The material conveying mechanism 300 corresponds to the table 120b. The material conveying mechanism 300 includes a lifting platform 310 and a drive roller 320.

[0089] The lifting platform 310 includes an upper cover plate 310a, a fixing plate 310b, and a connecting bushing 310c;

[0090] The upper cover plate 310a is connected to the telescopic end of the telescopic mechanism 400 and suspended between the top plate 140b and the table 120b. The upper cover plate 310a is driven to move up and down by the telescopic end of the telescopic mechanism 400.

[0091] The bottom of the upper cover plate 310a has a first semi-circular groove 310a-1 evenly provided on both the front and rear sides;

[0092] There are two fixing plates 310b, one in front and one behind, which are detachably installed at the bottom front and rear ends of the upper cover plate 310a;

[0093] A second semicircular groove 310b-1 with the same radius as the first semicircular groove 310a-1 is provided at the top of the fixing plate 310b and the corresponding position of the first semicircular groove 310a-1. The second semicircular groove 310b-1 and the first semicircular groove 310a-1 are combined to form a complete circular groove.

[0094] The top four corners of the top cover plate 310a are integrally formed with connecting bushings 310c, and the connecting bushings 310c are detachably connected to the telescopic end on the telescopic mechanism 400.

[0095] The drive roller 320 is movably connected to the lifting platform 310. There are multiple drive rollers 320, which are connected to each other through a transmission chain. Driving one drive roller 320 to rotate can drive the remaining drive rollers 320 to rotate. The rotation of the drive roller 320 drives the slab to move. The drive roller 320 includes a roller shaft 320a and a connecting shaft 320b.

[0096] The connecting shaft 320b is integrally formed at the end of the roller 320a. The connecting shaft 320b is installed on the inner side of the circular groove through a bearing. The roller 320a is installed on the inner side of the upper cover plate 310a through the connecting shaft 320b and passes through the bottom of the upper cover plate 310a and is set on the bottom outer side of the fixing plate 310b.

[0097] The upper cover plate 310a is driven to move up and down by the telescopic mechanism 400. The upper cover plate 310a drives the drive roller 320 to move up and down. The drive roller 320 moves down to contact the blank placed on the worktable 120. The rotation of the drive roller 320 drives the blank to move to the cutting mechanism 200. The cutting mechanism 200 cuts the blank.

[0098] Example 5

[0099] To prevent the slab from deviating during movement, a threaded block is integrally formed on the outer circumferential wall of the roller 320a. The threaded block has a semi-circular cross-section, and the threaded blocks between two adjacent rollers 320a have opposite helical directions. When the roller 320a rotates, it drives the threaded block to rotate. The two adjacent threaded blocks with opposite helical directions can generate opposite pulling forces, thereby enabling the slab to move forward in a straight line and preventing the slab from deviating.

[0100] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A novel slab sawing device, characterized in that, Includes a base (100) and a cutting mechanism (200); The base (100) is placed on the ground, the blank is placed on the base (100), and the blank is transported by a conveying device; The cutting mechanism (200) is mounted on the base (100) via a lifting device. The cutting mechanism (200) is driven to move up and down in the vertical direction via the lifting device, and the cutting mechanism (200) completely cuts the board blank.

2. The novel slab sawing device according to claim 1, characterized in that: The base (100) includes a base plate (110), a worktable (120), a drive mechanism (130), and a top cover assembly (140); The base plate (110) is placed on the ground; The number of workbenches (120) is two, one on the left and one on the right, which are detachably installed on the top surface of the base plate (110); There are two drive mechanisms (130), which are detachably installed on the front and rear sides of the top of the base plate (110), one in front and one behind. The drive mechanisms (130) are distributed between the two worktables (120). The top cover assembly (140) and the base plate (110) are detachable and installable.

3. The novel slab sawing device according to claim 2, characterized in that: The workbench (120) includes legs (120a) and a table surface (120b); The number of the outriggers (120a) is four, which are rectangular and detachably mounted on the top surface of the base plate (110); The platform (120b) is detachably mounted on the top of the support leg (120a). The blank is placed on the platform (120b) and the blank can be moved on the platform (120b) manually or by motor.

4. The novel slab sawing device according to claim 2, characterized in that: The drive mechanism (130) includes a guide post (130a), a lead screw (130b), and a mounting plate (130c); The guide post (130a) is detachably mounted on the top of the base plate (110); The lead screw (130b) is detachably installed in the inner cavity of the guide column (130a); The mounting plate (130c) is detachably mounted on the top of the guide column (130a) and movably connected to the lead screw (130b), the top end of the lead screw (130b) passing through the top of the mounting plate (130c).

5. A novel slab sawing device according to claim 3, characterized in that: The top cover assembly (140) includes a mounting post (140a), a top plate (140b), and a connecting hole (140c); There are two mounting posts (140a), one on the left and one on the right, which are detachably installed on the left and right sides of the rear side wall of the base plate (110). The mounting posts (140a) are L-shaped mounting posts. The top plate (140b) is detachably installed on the side wall of the mounting column (140a) and corresponds to the table surface (120b), and is set parallel to the table surface (120b); The connecting hole (140c) is located at the top of the top plate (140b) and extends through the bottom of the top plate (140b).

6. The novel slab sawing device according to claim 1, characterized in that: The cutting mechanism (200) includes a movable seat (210), a drive wheel (220), and a cutting wire (230); The drive wheel (220) is connected to the movable seat (210); The cutting wire (230) is disposed on the outer circumferential wall of the drive wheel (220).

7. A novel slab sawing device according to claim 6, characterized in that: The movable seat (210) includes a seat body (210a), a slider (210b), and a mounting shaft (210c); The slider (210b) is detachably mounted on the side wall of the base (210a), and a threaded hole (210b-1) is provided on the top of the slider (210b); The mounting shaft (210c) is mounted on the inner side of the seat (210a) via bearings. Both ends of the mounting shaft (210c) penetrate the outer side wall of the seat (210a) and are flush with the outer side wall of the seat (210a).

8. A novel slab sawing device according to claim 5, characterized in that: The top of the top plate (140b) is detachably equipped with a telescopic mechanism (400); The telescopic mechanism (400) corresponds to the connecting hole (140c), and the telescopic end of the telescopic mechanism (400) passes through the connecting hole (140c).

9. A novel slab sawing device according to claim 8, characterized in that: A material conveying mechanism (300) is suspended at the bottom of the top plate (140b); The material conveying mechanism (300) is connected to the telescopic end of the telescopic mechanism (400); The material conveying mechanism (300) corresponds to the table (120b).

10. A novel slab sawing device according to claim 9, characterized in that: The material conveying mechanism (300) includes a lifting platform (310) and a drive roller (320), wherein the drive roller (320) is movably connected to the lifting platform (310); The lifting platform (310) includes an upper cover plate (310a), a fixing plate (310b), and a connecting bushing (310c); The upper cover plate (310a) is connected to the telescopic end of the telescopic mechanism (400) and suspended between the top plate (140b) and the table surface (120b). The upper cover plate (310a) is driven to move up and down by the telescopic end of the telescopic mechanism (400). The bottom of the upper cover plate (310a) is provided with a first semi-circular groove (310a-1) evenly distributed on both the front and rear sides; The number of fixed plates (310b) is two, which are detachably installed at the bottom front and rear ends of the upper cover plate (310a), one in front and one behind. The top of the fixing plate (310b) is provided with a second semicircular groove (310b-1) with the same radius as the first semicircular groove (310a-1), corresponding to the first semicircular groove (310a-1). The second semicircular groove (310b-1) and the first semicircular groove (310a-1) are combined to form a complete circular groove. The top four corners of the upper cover plate (310a) are integrally formed with connecting bushings (310c), and the connecting bushings (310c) are detachably connected to the telescopic end on the telescopic mechanism (400). The drive roller (320) includes a roller shaft (320a) and a connecting shaft (320b); The connecting shaft (320b) is integrally formed at the end of the roller (320a). The connecting shaft (320b) is installed on the inner side of the circular groove through a bearing. The roller (320a) is installed on the inner side of the upper cover plate (310a) through the connecting shaft (320b) and passes through the bottom of the upper cover plate (310a) and is located on the bottom outer side of the fixed plate (310b).

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