High-precision vertical slicing device for wide wood and bamboo boards

Abstract

The utility model discloses a wide wood bamboo board high-precision vertical fragmentation device, which comprises a frame and a fragmentation mechanism arranged on the frame, the fragmentation mechanism comprises a transmission belt, a hold-down mechanism and a saw blade, the transmission belt is vertically arranged so that the transmission surface faces the side surface, and the hold-down mechanism is arranged on the transmission belt. The saw blade is arranged in front of the conveying belt in parallel and is used for cutting and slicing conveyed materials when moving up and down, the two groups of pressing mechanisms are respectively arranged in front of the conveying belt relative to the front sequence and the rear sequence of the saw blade, and the pressing mechanisms are matched with the conveying belt to clamp and limit the materials and convey the materials when the conveying belt runs. According to the utility model, uniform thickness and high surface precision of sliced wood-bamboo plates are ensured; the processing efficiency is improved, the labor intensity is reduced, the manufacturing cost is reduced for enterprises, meanwhile, the processing precision of the sliced wide-width wood-bamboo boards is guaranteed, and the defective rate is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bamboo processing, and in particular to a high-precision vertical slitting device for wide-width wood and bamboo boards. Background Technology

[0002] Existing wood and bamboo board slicing devices are all horizontal slicing systems. Wood and bamboo boards are manually sorted and stacked into a feeding device, and then slicing is performed by a slicing conveyor. When the wood and bamboo boards are large, traditional horizontal slicing devices result in uneven slice thickness. Furthermore, due to the gravity of the circular saw blade, it is difficult to accurately slice wide wood and bamboo boards. Uneven slicing not only wastes material but also increases subsequent sanding and leveling operations. Current processing technology struggles to achieve high-precision slicing of wide wood and bamboo boards. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-precision vertical slitting device for wide-width wood and bamboo boards, thereby improving the slitting accuracy of wide-width wood and bamboo boards and increasing the product yield.

[0004] This utility model adopts the following technical solution: a high-precision vertical slicing device for wide-width wood and bamboo boards, including a frame and a slicing mechanism set on the frame. The slicing mechanism includes a conveyor belt, a pressing mechanism, and a saw blade. The conveyor belt is vertically arranged so that the conveying surface faces the side. The saw blade is arranged parallel to the front of the conveyor belt and cuts the conveyed material into slices when it moves up and down. There are two sets of pressing mechanisms, which are respectively set in front of the conveyor belt in front of and behind the saw blade. The pressing mechanism works with the conveyor belt to clamp and limit the material and to convey the material when the conveyor belt is running.

[0005] As an improvement, the saw blade is driven by a first drive mechanism, which includes a first motor and a transmission wheel. The first motor is connected to the transmission wheel, and the saw blade is a band saw blade, which is mounted on the transmission wheel and moves synchronously.

[0006] As an improvement, the conveyor belt is driven by a second drive mechanism, which includes a second motor, a universal joint, and a drive shaft connected in sequence, with the conveyor belt wound around the drive shaft.

[0007] As an improvement, the conveyor belt is mounted on the frame in a way that allows it to move back and forth, thereby adjusting the distance between the conveyor belt and the saw blade. The universal joint adapts to the back and forth movement of the conveyor belt and the drive shaft for transmission.

[0008] As an improvement, the lower part of the arrangement frame is provided with mating teeth, and gears are installed on the frame to mesh with the mating teeth for transmission.

[0009] As an improvement, a limiting device is also provided on the frame, which limits the up and down movement of the saw blade on both sides.

[0010] As an improvement, the limiting component has a limiting groove through which the saw blade passes, and the saw blade is limited on both sides by the groove walls.

[0011] As an improvement, the clamping mechanism includes several sets of rolling wheels, a movable frame for arranging the rolling wheels, and a drive component for driving the rolling wheels. Several sets of rolling wheels are arranged in front of or behind the saw blade. The rolling wheels are rotatably mounted on the movable frame. Both the movable frame and the drive component are oscillatingly mounted on the machine frame. The drive component drives the movable frame to move forward, causing the rolling wheels to press against the conveyor belt to clamp the material.

[0012] As an improvement, the driving component is a cylinder.

[0013] The beneficial effects of this utility model are: it achieves high-precision vertical slicing of wide-format wood and bamboo boards to be processed, avoiding the problems of difficulty in ensuring uniform thickness of slices and the difficulty in accurate slicing caused by the weight of the circular saw blade in the original large-format wood and bamboo boards; thus ensuring that the sliced ​​wood and bamboo boards have uniform thickness and high surface precision; improving processing efficiency, reducing labor intensity, reducing manufacturing costs for enterprises, and at the same time ensuring the processing precision of wide-format wood and bamboo boards after slicing, reducing the defect rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 And a magnified view of a section.

[0016] In the diagram: 1. Frame; 2. Segmentation mechanism; 21. Conveyor belt; 22. Pressing mechanism; 221. Rolling wheel; 222. Movable frame; 223. Driving component; 23. Saw blade; 24. Arrangement frame; 25. Mating teeth; 26. Gear; 3. First driving mechanism; 31. First motor; 32. Transmission wheel; 4. Second driving mechanism; 41. Second motor; 42. Universal joint; 5. Limiting component; 51. Limiting groove. Detailed Implementation

[0017] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] like Figure 1 , 2The image shows a specific embodiment of the high-precision vertical slicing device for wide-width wood and bamboo boards according to this utility model. This embodiment includes a frame 1 and a slicing mechanism 2 mounted on the frame 1. The slicing mechanism 2 includes a conveyor belt 21, a clamping mechanism 22, and a saw blade 23. The conveyor belt 21 is vertically positioned so that the conveying surface faces the side. The saw blade 23 is parallel to the front of the conveyor belt 21 and cuts the conveyed material into slices during its up-and-down movement. Two sets of clamping mechanisms 22 are respectively positioned in front of the conveyor belt 21, one before and one after the saw blade 23. The clamping mechanisms 22 cooperate with the conveyor belt 21 to clamp and limit the material and convey the material while the conveyor belt 21 is running.

[0019] In use, the material to be sliced, i.e., wide-width wood or bamboo boards, can be vertically fed to the input end of the vertical slicing device via a preceding conveying mechanism or manually. The material is clamped between the preceding clamping mechanism 22 and the conveyor belt 21 at the preceding clamping mechanism 22 position. The conveyor belt 21 drives the material to move stably, while the preceding clamping mechanism 22 provides a certain clamping force, ensuring that the material does not shift while cooperating with the conveyor belt 21 to transport the material. The conveyor belt 21 preferably has a certain texture on its surface to increase the friction between it and the material. The conveyor belt 21 can be made of conventional materials such as rubber, steel, and plastic. When the material passes through the saw blade 23, the saw blade 23 moves up and down, thereby cutting and slicing the material. The material is clamped between the subsequent clamping mechanism 22 and the conveyor belt 21 at the subsequent clamping mechanism 22 position, providing a stable clamping force while maintaining stable material movement. The sliced ​​material is then output from the output end. When large-format wood and bamboo boards are vertically placed and conveyed, the use of vertical saw blades 23 can avoid the downward deviation caused by the weight of both boards in different areas, thus ensuring the accuracy of the slicing.

[0020] As an improved specific implementation, the saw blade 23 is driven by the first drive mechanism 3. The first drive mechanism 3 includes a first motor 31 and a transmission wheel 32. The first motor 31 is connected to the transmission wheel 32. The saw blade 23 is a band saw blade, which is mounted on the transmission wheel 32 and moves synchronously.

[0021] like Figure 1 , 2 As shown, the first motor 31 can be a servo motor, which can start and stop precisely during use. Relying on the sequential structural connection and transmission, the power is transmitted to the transmission wheel 32 and the saw blade 23 in sequence. The saw blade 23 is a flexible band saw blade, which can be well wound around the transmission wheel 32 and run synchronously, thereby performing high-precision slicing of materials.

[0022] As an improved specific implementation, the conveyor belt 21 is driven by the second drive mechanism 4. The second drive mechanism 4 includes a second motor 41, a universal joint 42 and a drive shaft connected in sequence, and the conveyor belt 21 is wound around the drive shaft.

[0023] like Figure 1 , 2 As shown, the second motor 41 can be a servo motor, which can start and stop precisely during use. Relying on the sequential structural connection transmission, the power is transmitted to the universal joint 42, the drive shaft, and the transmission belt 21 in sequence. The universal joint 42 is selected as the intermediate transmission connection structure to meet the needs of the subsequent transmission belt 21 for position adjustment.

[0024] As an improved specific implementation, the conveyor belt 21 is movably mounted on the frame 1 via a mounting bracket 24, thereby adjusting the distance between the conveyor belt 21 and the saw blade 23, and the universal joint 42 adapts to the forward and backward movement of the conveyor belt 21 and the drive shaft for transmission.

[0025] like Figure 1 , 2 As shown, by adjusting the layout frame 24 back and forth, the distance between the conveyor belt 21 and the saw blade 23 can be changed, thereby meeting the needs of different segmentation specifications. After the positions of the layout frame 24 and the conveyor belt 21 are changed, the universal joint 42 can be adjusted by changing the angles at both ends and adjusting the length of the shaft through the shaft sleeve structure, thereby adapting to the change of the position at both ends and improving the flexibility of the structure.

[0026] As an improved specific implementation, the lower part of the arrangement frame 24 is provided with a mating tooth 25, and the frame 1 is provided with a gear 26 that meshes with the mating tooth 25 for transmission.

[0027] like Figure 2 As shown, in specific implementation, the arrangement frame 24 and the frame 1 can be equipped with a track structure for mutual stable sliding adjustment. The arrangement frame 24 is equipped with or machined with strip-shaped mating teeth 25, which mesh with the gear 26 on the frame 1 for transmission. The gear 26 can continue to be connected to the drive mechanism externally, and the position of the arrangement frame 24 is automatically adjusted when the drive mechanism is started.

[0028] As an improved specific implementation, the frame 1 is also provided with a limiting member 5, which limits the up and down movement of the saw blade 23 on both sides of the saw blade 23.

[0029] like Figure 1 , 2As shown, the limiting member 5 can be set on the upper and lower outer sides of the conveyor belt 21, so as not to affect the normal conveying of materials in the space where the conveyor belt 21 is located; the saw blade 23 has a relatively thin structure. In order to avoid it from shaking, the limiting member 5 limits it on both sides of the saw blade 23, thereby stabilizing the saw blade 23 at the conveyor belt 21, ensuring that the saw blade 23 does not deviate or shake during the processing, and avoiding uneven thickness of the slices.

[0030] In practical implementation, the limiting component 5 has a limiting groove 51 through which the saw blade 23 passes, and the saw blade 23 is limited on both sides by the groove walls of the limiting groove 51. The size and specifications of the limiting groove 51 are adapted to the saw blade 23, thereby effectively stabilizing the saw blade 23 and preventing the saw blade 23 from deviating or shaking.

[0031] As an improved specific implementation, the clamping mechanism 22 includes several sets of rolling wheels 221, a movable frame 222 for arranging the rolling wheels 221, and a driving member 223 for driving the rolling wheels 221. The several sets of rolling wheels 221 are arranged in front of or behind the saw blade 23. The rolling wheels 221 are rotatably mounted on the movable frame 222. Both the movable frame 222 and the driving member 223 are oscillatingly mounted on the frame 1. The driving member 223 drives the movable frame 222 to move forward, causing the rolling wheels 221 to press against the conveyor belt 21 to clamp the material.

[0032] like Figure 1 , 2 As shown, the preceding clamping mechanism 22 employs an array of several sets of rolling wheels 221, specifically arranged in a four-set configuration, to clamp materials at multiple positions without interference, thus improving clamping stability. While functioning as a rolling conveyor for wide-width wood and bamboo boards, it also stably compacts the boards, preventing deviation. The position adjustment of the rolling wheels 221 is achieved through a drive mechanism 223. During operation, the drive mechanism 223 moves the movable frame 222 and the rolling wheels 221 forward, pressing them against the conveyor belt 21 to clamp the material. During shutdown or maintenance, the rolling wheels 221 are retracted away from the conveyor belt 21 for easy cleaning, material arrangement, or adjustment. The subsequent clamping mechanism 22 can use a single set of rolling wheels 221, whose width is adapted to the width of the conveyor belt 21. This allows for the overall clamping and output of the thinned, segmented wide-width wood and bamboo boards, maintaining stable clamping and conveying.

[0033] In specific implementation, the driving component 223 is preferably a cylinder. The cylinder can effectively move the rolling wheel 221 forward and retract according to its stroke. Furthermore, the clamping force on the material can be flexibly adjusted by adjusting the air pressure of the cylinder, which provides greater flexibility and can meet the conveying and clamping needs of materials of different specifications.

[0034] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A high-precision vertical slicing device for wide wood-bamboo boards, comprising a frame (1) and a slicing mechanism (2) arranged on the frame (1), characterized in that: The slicing mechanism (2) comprises a conveying belt (21), a pressing mechanism (22) and a saw blade (23), the conveying belt (21) is vertically arranged so that the conveying surface faces the side, the saw blade (23) is arranged in parallel in front of the conveying belt (21) and cuts the conveyed material when moving up and down, and the pressing mechanism (22) is arranged in two groups in front of the conveying belt (21) in front of and behind the saw blade (23), and the pressing mechanism (22) cooperates with the conveying belt (21) to clamp and limit the material and convey the material when the conveying belt (21) operates.

2. The high-precision vertical slicing device for wide wood-bamboo panels according to claim 1, characterized in that: The saw blade (23) is driven to operate by a first driving mechanism (3), the first driving mechanism (3) comprises a first motor (31) and a transmission wheel (32), the first motor (31) is connected to the transmission wheel (32), and the saw blade (23) is a band saw blade which is arranged on the transmission wheel (32) and synchronously moves.

3. The high-precision vertical slicing device for wide wood-bamboo panels according to claim 1, characterized in that: The conveying belt (21) is driven to operate by a second driving mechanism (4), the second driving mechanism (4) comprises a second motor (41), a universal shaft (42) and a transmission shaft which are connected in sequence, and the conveying belt (21) is arranged around the transmission shaft.

4. The high-precision vertical slicing device for wide wood-bamboo panels according to claim 3, characterized in that: The conveying belt (21) is movably arranged on the rack (1) by a mounting frame (24), so as to adjust the distance between the conveying belt (21) and the saw blade (23), and the universal shaft (42) is adapted to the front and rear movement of the conveying belt (21) and the transmission shaft for transmission.

5. The high-precision vertical wood-bamboo board slicing device for wide wood-bamboo boards according to claim 4, characterized in that: The mounting frame (24) is provided with a matching tooth (25) at the lower part, and a gear (26) is arranged on the rack (1) to engage and transmit with the matching tooth (25).

6. The high-precision vertical wood-bamboo board slicing device for wide wood-bamboo boards according to any one of claims 1-5, characterized in that: The rack (1) is further provided with a limiting piece (5), which limits the up and down movement of the saw blade (23) on both sides of the saw blade (23).

7. The high-precision vertical wood-bamboo board slicing device for wide wood-bamboo boards according to claim 6, characterized in that: The limiting piece (5) has a limiting groove (51), the saw blade (23) passes through the limiting groove (51), and the saw blade (23) on both sides is limited by the groove wall of the limiting groove (51).

8. The high-precision vertical wood-bamboo board slicing device for wide wood-bamboo boards according to any one of claims 1-5, characterized in that: The pressing mechanism (22) comprises a plurality of groups of rolling wheels (221), a movable frame (222) on which the rolling wheels (221) are arranged, and a driving member (223) for driving the rolling wheels (221) to move, the rolling wheels (221) are rotatably arranged on the movable frame (222), the movable frame (222) and the driving member (223) are swingably arranged on the rack (1), and the driving member (223) drives the movable frame (222) to move forward so that the rolling wheels (221) press the conveying belt (21) to clamp the material.

9. The high-precision vertical wood-bamboo board slicing device for wide boards according to claim 8, characterized in that: The driving member (223) is a pneumatic cylinder.

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