Wood board cutting device

Abstract

The utility model relates to the technical field of wood board cutting, and discloses a wood board cutting device which comprises a working table, a cutting frame is fixedly installed on the working table, a graduated scale is fixedly installed at the bottom of the cutting frame, a collecting box is arranged in the working table, and a positioning cutting mechanism is arranged at the top of the working table. A dismounting mechanism is arranged at the bottom of the cutting frame, the positioning and cutting mechanism comprises a positioning assembly and a cutting assembly, and the cutting assembly is arranged at the top of the positioning assembly. Wood is clamped through the rolling wheels, a wood board can be pushed in a limited mode, the center position of the wood can correspond to the zero scale of the graduated scale, the cutting precision of the wood board is guaranteed, the product quality is improved, when the wood board is pushed, sliding friction can be changed into rolling friction, the friction force borne by the wood is reduced, and the wood board cutting efficiency is improved. And the wood board pushing efficiency is improved, a pointer and a laser lamp body are used for conducting positioning operation on the cutting knife body, and the cutting precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wood board cutting, in particular to a wood board cutting device. BACKGROUND

[0002] When wood board is processed, a plurality of processing steps need to be carried out on the wood board, among which cutting is the most important one, and the wood board needs to be cut to a fixed length to meet the product requirements. The quality of cutting operation not only affects the uniformity of product size, but also affects the quality of wood board, and finally affects the quality of the final product.

[0003] The existing wood board cutting device usually places the board as a whole on a processing table, determines the cutting position by a pre-drawn line, and then pushes the wood board by a manual pushing or pushing mechanism and cuts it. In the above-mentioned scheme, the wood board is easy to move during cutting, and cutting deviation occurs. The wood board is placed as a whole on the processing table, and the resistance is large when the wood board is pushed, so the wood board is easy to shift during pushing, and the cutting position deviates, causing waste of wood board raw materials, which is not conducive to continuous cutting operation. Therefore, a wood board cutting device needs to be improved to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a wood board cutting device to solve the problems in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wood board cutting device, comprising a workbench, the workbench is fixedly installed with a cutting frame, the cutting frame bottom is fixedly installed with a scale, the workbench is internally provided with a collecting box, the workbench top is provided with a positioning and cutting mechanism, and the cutting frame bottom is provided with a dismounting mechanism.

[0006] The positioning and cutting mechanism comprises a positioning assembly and a cutting assembly, and the cutting assembly is arranged on the top of the positioning assembly.

[0007] Preferably, the positioning assembly comprises a mounting plate, the mounting plate is fixedly installed at the workbench bottom, a motor one is fixedly installed on the left side of the mounting plate, a bidirectional screw rod is fixedly installed at the output end of the motor one, a sliding frame is externally screwed on the bidirectional screw rod, a placing plate is fixedly installed on the top of the sliding frame, a ball is movably installed on the top of the placing plate, a clamping plate is fixedly installed on the top of the placing plate, and a roller is rotatably installed on the inner side of the clamping plate. The center position of the wood is corresponded to the zero scale of the scale, the accuracy of wood board cutting is ensured, the quality of the product is improved, and when the wood board is pushed, the sliding friction can be changed into rolling friction, and the friction force received by the wood is reduced.

[0008] Preferably, the sliding frame, the placing plate, the ball, the clamping plate and the roller are provided with two groups, and are symmetrically distributed at the center line of the front face of the workbench, and the two sliding frames are respectively screw-mounted on the outer sides of the two opposite ends of the bidirectional threaded rod, so that the wood plate is limited and pushed, and the wood plate is not easy to move during pushing and cutting.

[0009] Preferably, the cutting assembly comprises a second motor, the second motor is fixedly installed on the top of the workbench, a threaded rod is fixedly installed at the output end of the second motor, a sliding block is screw-mounted on the outer side of the threaded rod, an electric lifting frame is fixedly installed at the bottom of the sliding block, a mounting frame is fixedly installed at the bottom of the electric lifting frame, a cutting knife body is arranged at the bottom of the mounting frame, an extension cover is arranged at the bottom of the mounting frame, a positioning wheel is rotatably installed at the bottom of the extension cover, a brush is fixedly installed at the back of the extension cover, a laser lamp body is arranged on the front face of the mounting frame, and a pointer is fixedly installed on the front face of the electric lifting frame.

[0010] Preferably, the center position of the scale is zero, the pointer, the laser lamp body and the cutting knife body are arranged on the same longitudinal axis, the pointer and the laser lamp body are used for positioning the cutting knife body, and the cutting precision is improved.

[0011] Preferably, the dismounting mechanism comprises a spring, the spring is fixedly installed in the mounting frame, a clamping block one is fixedly installed at the end, away from the mounting frame, of the spring, a connecting rod is fixedly installed at the end, close to the spring, of the clamping block one, a pull ring is fixedly installed at the end, away from the clamping block one, of the connecting rod, and a clamping block two is fixedly installed at the top of the extension cover, so that the extension cover is maintained or replaced, and the extension cover is convenient and time-saving and labor-saving to dismount.

[0012] Preferably, a through hole is formed at the corresponding position of the mounting frame and the clamping block two, and the clamping block two is clamped with the clamping block one through the through hole, so that the extension cover is convenient to dismount.

[0013] Compared with the prior art, the wood plate cutting device has the following beneficial effects:

[0014] 1. The wood plate cutting device, through the positioning and cutting mechanism, can clamp wood through the roller during use, limit and push the wood plate, ensure that the wood plate does not move during pushing and cutting, make the center position of the wood correspond to the zero scale of the scale, ensure the cutting precision of the wood plate, improve the quality of the product, change the sliding friction into rolling friction when the wood plate is pushed, reduce the friction force of the wood, improve the efficiency of the wood plate pushing, position the cutting knife body through the pointer and the laser lamp body, and improve the cutting precision.

[0015] 2. The wood board cutting device, through the setting of the dismounting mechanism, in the use process, the pull ring is pulled to the outside side, the clamping block two is separated from the clamping range of the clamping block one, the telescopic cover is taken down, maintenance or replacement is carried out to the telescopic cover, the dismounting of the telescopic cover is more convenient and time and labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled person in the art, on the premise of not paying the creative labor, other drawings can also be obtained according to these drawings:

[0017] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0018] Figure 2 It is the appearance structure schematic diagram of the utility model positioning assembly;

[0019] Figure 3 It is the cutting assembly section structure schematic diagram of the utility model;

[0020] Figure 4 It is the dismounting mechanism section structure schematic diagram of the utility model.

[0021] In the drawing: 1, workbench;2, positioning cutting mechanism;21, positioning assembly;211, mounting plate;212, two-way threaded rod;213, sliding frame;214, placing plate;215, ball;216, clamping plate;217, roller;218, motor one;22, cutting assembly;221, motor two;222, threaded rod;223, sliding block;224, electric lifting frame;225, mounting frame;226, cutting knife body;227, telescopic cover;228, positioning wheel;229, brush;2210, laser lamp body;2211, pointer;3, dismounting mechanism;31, spring;32, clamping block one;33, connecting rod;34, pull ring;35, clamping block two;4, cutting frame;5, scale;6, collection box. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor are within the protection scope of the utility model.

[0023] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship.For the ordinary skill in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0024] Embodiment one:

[0025] Please refer to Figures 1-3 The utility model provides a technical scheme: a kind of wood cutting device, including workbench 1, workbench 1 is fixedly installed with cutting frame 4, cutting frame 4 bottom is fixedly installed with scale 5, workbench 1 inside is provided with collection box 6, workbench 1 top is provided with positioning cutting mechanism 2, cutting frame 4 bottom is provided with dismounting mechanism 3.

[0026] Positioning cutting mechanism 2 includes positioning assembly 21 and cutting assembly 22, and cutting assembly 22 is arranged at the top of positioning assembly 21.

[0027] Further, positioning assembly 21 includes mounting plate 211, and mounting plate 211 is fixedly installed at the bottom of workbench 1, motor one 218 is fixedly installed on the left side of mounting plate 211, bidirectional screw rod 212 is fixedly installed at the output end of motor one 218, sliding frame 213 is screw-mounted outside bidirectional screw rod 212, placing plate 214 is fixedly installed at the top of sliding frame 213, ball 215 is movably installed at the top of placing plate 214, clamping plate 216 is fixedly installed at the top of placing plate 214, and roller 217 is rotatably installed in the inner side of clamping plate 216, so that the center position of wood corresponds to the zero scale of scale 5, guarantee the precision of wood cutting, improve the quality of product, and when the wood is pushed, sliding friction can be changed into rolling friction, reduce the friction force suffered by wood.

[0028] Further, sliding frame 213, placing plate 214, ball 215, clamping plate 216 and roller 217 are provided with two groups, and symmetrically distributed at the center line of the front face of workbench 1, and two sliding frames 213 are screw-mounted on the outer sides of the two ends of bidirectional screw rod 212 in opposite screw directions respectively, to limit and push the wood board, guarantee that the wood board does not move easily during pushing and cutting.

[0029] Further, the cutting assembly 22 comprises a motor two 221 fixedly installed on the top of the workbench 1, a threaded rod 222 fixedly installed at the output end of the motor two 221, a sliding block 223 externally threadedly installed on the threaded rod 222, an electric lifting frame 224 fixedly installed at the bottom of the sliding block 223, a mounting frame 225 fixedly installed at the bottom of the electric lifting frame 224, a cutting knife body 226 provided at the bottom of the mounting frame 225, an extension cover 227 provided at the bottom of the mounting frame 225, a positioning wheel 228 rotatably installed at the bottom of the extension cover 227, a brush 229 fixedly installed at the back of the extension cover 227, a laser lamp body 2210 provided at the front of the mounting frame 225, and a pointer 2211 fixedly installed at the front of the electric lifting frame 224.

[0030] Further, the center of the scale 5 is the zero scale, the pointer 2211, the laser lamp body 2210 and the cutting knife body 226 are on the same longitudinal axis, the pointer 2211 and the laser lamp body 2210 are used for positioning operation of the cutting knife body 226, and the cutting precision is increased.

[0031] Embodiment two:

[0032] Please refer to Figure 4 , and further get, the disassembly mechanism 3 comprises a spring 31 fixedly installed in the mounting frame 225, a clamping block one 32 fixedly installed at the end of the spring 31 away from the mounting frame 225, a connecting rod 33 fixedly installed at the end of the clamping block one 32 close to the spring 31, a pull ring 34 fixedly installed at the end of the connecting rod 33 away from the clamping block one 32, and a clamping block two 35 fixedly installed at the top of the extension cover 227, so that the extension cover 227 is maintained or replaced, and the disassembly of the extension cover 227 is more convenient and time-saving and labor-saving.

[0033] Further, the mounting frame 225 is provided with a through hole at the position corresponding to the clamping block two 35, and the clamping block two 35 is clamped with the clamping block one 32 through the through hole, so that the extension cover 227 is convenient to disassemble.

[0034] In actual operation, when the device is used, the wood to be cut is placed on the top of the placing plate 214, the motor 1 218 is started, the output end of the motor 1 218 drives the bidirectional threaded rod 212 to rotate, the bidirectional threaded rod 212 rotates to move the two sliding frames 213 oppositely, thereby moving the wood on the top of the ball 215, and the rollers 217 clamp the two ends of the wood, the staff pushes the wood to the bottom of the cutting frame 4, the wood is clamped by the rollers 217, which can limit and push the wood plate, and the wood plate is not easy to move during pushing, the motor 2 221 is started, the output end of the motor 2 221 drives the threaded rod 222 to rotate, the threaded rod 222 rotates to adjust the position of the sliding block 223, the position of the cutting knife body 226 is adjusted by the pointer 2211 according to the required cutting width, if the wood surface is drawn with a cutting line, the laser lamp body 2210 is started to position the cutting knife body 226 by laser, which increases the cutting precision, the electric lifting frame 224 and the cutting knife body 226 are started to cut the wood, the positioning wheel 228 contacts the wood at this time, and the wood is positioned by pressing down, which prevents wood debris from splashing, while moving the wood, the brush 229 is used to clean the debris in the telescopic cover 227, when the wood is cut, the brush 229 also cleans the debris into the collecting box 6, and when the brush 229 is seriously worn, the pull ring 34 is pulled outward, so that the clamping block two 35 is out of the clamping range of the clamping block one 32, the telescopic cover 227 is removed, and the telescopic cover 227 is repaired or replaced.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A wood board cutting device comprising a worktable (1), characterized in that: The workbench (1) is fixedly installed with a cutting frame (4), the bottom of the cutting frame (4) is fixedly installed with a scale (5), the inside of the workbench (1) is provided with a collection box (6), the top of the workbench (1) is provided with a positioning cutting mechanism (2), the bottom of the cutting frame (4) is provided with a dismounting mechanism (3). The positioning cutting mechanism (2) comprises a positioning assembly (21) and a cutting assembly (22), and the cutting assembly (22) is arranged at the top of the positioning assembly (21).

2. A wood board cutting device according to claim 1, characterized in that: The positioning assembly (21) comprises a mounting plate (211), the mounting plate (211) is fixedly installed at the bottom of the workbench (1), a motor one (218) is fixedly installed at the left side of the mounting plate (211), a bidirectional threaded rod (212) is fixedly installed at the output end of the motor one (218), a sliding frame (213) is threadedly installed outside the bidirectional threaded rod (212), a placing plate (214) is fixedly installed at the top of the sliding frame (213), a ball (215) is movably installed at the top of the placing plate (214), a clamping plate (216) is fixedly installed at the top of the placing plate (214), and a roller (217) is rotatably installed in the inner side of the clamping plate (216).

3. A wood board cutting device according to claim 2, characterized in that: The sliding frame (213), the placing plate (214), the ball (215), the clamping plate (216) and the roller (217) are provided with two groups, and are symmetrically distributed at the front center line of the workbench (1), and the two sliding frames (213) are threadedly installed outside the two ends of the bidirectional threaded rod (212) in opposite directions.

4. A wood board cutting device according to claim 1, characterized in that: The cutting assembly (22) comprises a motor two (221), the motor two (221) is fixedly installed at the top of the workbench (1), a threaded rod (222) is fixedly installed at the output end of the motor two (221), a sliding block (223) is threadedly installed outside the threaded rod (222), an electric lifting frame (224) is fixedly installed at the bottom of the sliding block (223), an installation frame (225) is fixedly installed at the bottom of the electric lifting frame (224), a cutting knife body (226) is arranged at the bottom of the installation frame (225), a telescopic cover (227) is arranged at the bottom of the installation frame (225), a positioning wheel (228) is rotatably installed at the bottom of the telescopic cover (227), a brush (229) is fixedly installed at the back of the telescopic cover (227), a laser lamp body (2210) is arranged at the front of the installation frame (225), and a pointer (2211) is fixedly installed at the front of the electric lifting frame (224).

5. A board cutting apparatus as claimed in claim 4, wherein: The center of the scale (5) is a zero scale, the pointer (2211), the laser lamp body (2210) and the cutting knife body (226) are arranged on the same vertical shaft.

6. A board cutting apparatus as claimed in claim 4, wherein: The dismounting mechanism (3) comprises a spring (31), the spring (31) is fixedly installed inside a mounting frame (225), one end of the spring (31) away from the mounting frame (225) is fixedly installed with a clamping block one (32), one end of the clamping block one (32) close to the spring (31) is fixedly installed with a connecting rod (33), one end of the connecting rod (33) away from the clamping block one (32) is fixedly installed with a pull ring (34), and the top of the telescopic cover (227) is fixedly installed with a clamping block two (35).

7. A board cutting apparatus as claimed in claim 6, wherein: The mounting frame (225) is provided with a through hole at the position corresponding to the clamping block two (35), and the clamping block two (35) is clamped with the clamping block one (32) through the through hole.

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