Wood furniture cutting machine for furniture production

Abstract

The utility model discloses a wooden furniture cutting machine for furniture production, which comprises a cutting machine main body, a guiding rule and a positioning block are arranged on the surface of the cutting machine main body in a sliding manner, and a dust collection mechanism is arranged between the cutting machine main body and the guiding rule and between the cutting machine main body and the positioning block. According to the wooden furniture cutting machine for furniture production, a cover plate and a rotatable contact block are fixedly arranged on the surface of a positioning block for positioning the position of wood on the surface of the cutting machine main body, so that the cover plate and the contact block can form a relatively closed space on the surface of the wood, wood chips are dispersed in a certain space, and guide grooves are formed in the surfaces of the contact block and a guiding rule, so that the wood chips are prevented from falling off. Wood chips generated by wood cutting are guided to the position of the guiding rule through the guiding groove to flow downwards, the wood chips are promoted to flow from the left side of the cutting machine body to the right side in a large area and move to the position below the guiding rule, then the situation that an operator is affected by wood chip dispersion is effectively avoided, and the wood chips are collected more conveniently after being concentrated.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture production, in particular to a wooden furniture cutting machine for furniture production. Background Art

[0002] The reference patent name is: A wooden furniture cutting machine for furniture production (patent publication number: CN216139089U, patent publication date: 2022-03-29), including a workbench, a support leg fixed to the bottom of the workbench, a cylinder arranged inside the workbench, a bracket fixed to the top of the workbench, and a storage box fixed to the side wall of the workbench. In the utility model, air is transmitted through the cylinder and the first air pipe, and then ejected through the second air pipe. In this way, during cutting, air is blown to the cutting machine and the wood cutting point, and wood chips and dust are blown into the storage box. The equipment prevents wood chips and dust from splashing. The second shell is used to protect the staff from being hurt by wood chips and prevent respiratory infections caused by dust splashing. Compared with traditional equipment, the equipment protects the safety of on-site staff and prevents deviations in cutting caused by dust accumulation, thereby ensuring the stability of cutting.

[0003] However, when implementing the above technical scheme, there are the following problems: the above scheme can realize the movement of wood chips and dust to the designated area by the flow of wind at the cutting point during wood cutting, but the wind force when the device collects wood chips in a concentrated manner will hinder the cutting speed of the cutting tool to a certain extent. When the cutting machine is cutting wood, wood chips generally spray outward in an umbrella shape. In order to quickly collect wood chips around the cutting machine tool, it is necessary to provide a large amount of wind force. When collecting wood chips, it will cause the wood chips to gather in large quantities around the cutting track. The large wind force and the wood chips in lines will produce a certain resistance to the rotation of the cutting knife, which will affect the cutting process of the wood and the flatness of the incision after the wood is cut. For this reason, the utility model provides a wooden furniture cutting machine for furniture production. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wooden furniture cutting machine for furniture production, which solves the problem that wood chips are dispersed around the cutting knife in an umbrella shape during cutting by the wooden furniture cutting machine for furniture production, and are absorbed by strong wind to a certain position, where the wind force will hinder the cutting knife from rotating and cutting.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a wooden furniture cutting machine for furniture production, comprising a cutting machine body, a ruler and a positioning block are slidably provided on the surface of the cutting machine body, a dust suction mechanism is provided between the cutting machine body, the ruler and the positioning block to absorb wood chips during cutting, and the dust suction mechanism includes:

[0006] A dust collecting assembly is arranged between the ruler and the positioning block to guide and collect wood chips, including a cover plate fixedly arranged on the surface of the positioning block, a fixing assembly is arranged between the cover plate and the positioning block to realize structural disassembly, contact blocks are rotatably arranged at both ends of the cover plate, a rotating assembly is arranged between the contact block and the cover plate to realize rotation restriction, a guide groove is opened on the surface of the right contact block and the ruler, and a guide fan is rotatably arranged inside the left contact block;

[0007] A driving assembly is arranged inside the contact block to realize rotational driving of the guide fan.

[0008] Preferably, the fixing assembly comprises a fixing block which slides with the inside of the cover plate, and the inside of the cover plate is rotatably connected with a fixing gear.

[0009] Preferably, a fixed rack is fixedly connected to the surface of the fixed block, and a limiting component is arranged between the fixed rack and the cover plate to achieve position limitation.

[0010] Preferably, the limiting assembly includes an operating rod rotatably connected to the surface of the fixed rack, and a limiting groove is provided on the surface of the cover plate.

[0011] Preferably, the rotating assembly comprises a rotating rod slidably connected to the inside of the contact block, and a rotating groove is provided inside the cover plate.

[0012] Preferably, the driving assembly includes a conductive ring fixedly connected to the surface of the guide fan, a telescopic block is fixedly connected to the interior of the contact block, a magnetic block is slidably connected to the interior of the contact block, and a driving spring is fixedly connected between the magnetic block and the contact block.

[0013] Beneficial Effects

[0014] The utility model provides a wooden furniture cutting machine for furniture production. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The wooden furniture cutting machine used in furniture production has a cover plate and a rotatable contact block fixedly arranged on the surface of a positioning block for locating the position of the wood on the surface of the cutting machine body, so that the cover plate and the contact block can form a relatively closed space on the surface of the wood, so that wood chips are dispersed in a certain space. Guide grooves are provided on the surfaces of the contact block and the ruler, and the guide grooves are used to guide the wood chips generated by wood cutting to the position of the ruler and flow downward, so that the wood chips flow from the left side of the cutting machine body to the right side over a large area and move to the bottom of the ruler, thereby effectively preventing the dispersion of wood chips from affecting the operator and making it easier to collect the wood chips after they are concentrated.

[0016] (2) The wooden furniture cutting machine used in furniture production has a conductive ring between the contact block and the guide fan that can rotate under the electromagnetic action after sliding. When the contact block contacts the surface of the wood to be cut, it will cause the magnetic block to slide toward the inside of the contact block. After sliding, the magnetic block will move to the same height as the conductive ring. At this time, the telescopic block is energized. Under the action of the current and the magnetic block, the conductive ring will rotate unidirectionally, causing the guide fan to rotate and drive the air to flow to the bottom of the cover plate, thereby autonomously guiding the wood chips. When the contact block is separated from the wood surface, it will automatically stop rotating, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional structural cross-sectional view of the cover plate of the utility model;

[0019] Figure 3 It is a three-dimensional structural cross-sectional view of the fixing assembly of the utility model;

[0020] Figure 4 This is a three-dimensional structural exploded view of the rotating assembly of the utility model;

[0021] Figure 5 This is a three-dimensional structural exploded view of the drive assembly of the utility model.

[0022] In the figure: 1-cutting machine body, 2-ruler, 3-positioning block, 4-dust suction mechanism, 41-cover plate, 42-contact block, 43-guide groove, 44-guide fan, 5-fixed component, 51-fixed block, 52-fixed gear, 53-fixed rack, 54-limiting component, 541-operating rod, 542-limiting groove, 6-rotating component, 61-rotating rod, 62-rotating groove, 7-driving component, 71-conductive ring, 72-telescopic block, 73-magnetic block, 74-driving spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] A wooden furniture cutting machine for furniture production comprises a cutting machine body 1, the cutting machine body 1 comprises a main body of an automatic board cutting machine and a cutting knife sliding in the middle, a ruler 2 and a positioning block 3 are slidingly arranged on the surface of the cutting machine body 1, a block slides between the ruler 2 and the cutting machine body 1 and is provided with a push-limiting structure, a scale is marked on the surface of the block for accurate cutting, the positioning block 3 and a bracket on the surface of the cutting machine body 1 are moved up and down by an electric telescopic rod or a cylinder, a rotatable arc-shaped guide block is provided on the surface of the ruler 2, a dust suction mechanism 4 is arranged between the cutting machine body 1, the ruler 2 and the positioning block 3 to absorb wood chips during cutting, and the dust suction mechanism 4 comprises:

[0027] The dust collecting assembly is arranged between the ruler 2 and the positioning block 3 to guide and collect wood chips, including a cover plate 41 fixedly arranged on the surface of the positioning block 3, the cover plate 41 itself can rotate at the midpoint, a fixing assembly 5 is arranged between the cover plate 41 and the positioning block 3 to realize structural disassembly, contact blocks 42 are rotatably arranged at both ends of the cover plate 41, a rotating assembly 6 is arranged between the contact block 42 and the cover plate 41 to realize rotation restriction, a guide groove 43 is opened on the surface of the right contact block 42 and the ruler 2, a guide fan 44 is rotatably arranged inside the left contact block 42, and a finer filter is arranged on the side of the left contact block 42 to realize air circulation;

[0028] A driving assembly 7 is provided inside the contact block 42 to realize the rotational driving of the guide fan 44;

[0029] A cover plate 41 and a rotatable contact block 42 are fixedly arranged on the surface of the positioning block 3 for positioning the wood on the surface of the cutting machine body 1, so that the cover plate 41 and the contact block 42 can form a relatively closed space on the surface of the wood, so that wood chips are dispersed in a certain space, and a guide groove 43 is opened on the surface of the contact block 42 and the surface of the ruler 2. The guide groove 43 guides the wood chips generated by wood cutting to the position of the ruler 2 and flows downward, so that the wood chips are caused to flow from the left side of the cutting machine body 1 to the right side over a large area and move to the bottom of the ruler 2, thereby effectively avoiding the influence of the wood chips dispersion on the operator and making it easier to collect the wood chips after they are concentrated.

[0030] Embodiment 2

[0031] The main difference from the first embodiment is:

[0032] A wooden furniture cutting machine for furniture production, wherein the fixing assembly 5 includes a fixing block 51 that slides inside a cover plate 41, the fixing block 51 is elastic and has a rough surface, the cover plate 41 is internally rotatably connected to a fixing gear 52, the surface of the fixing block 51 is fixedly connected to a fixing rack 53, the surface of the fixing rack 53 is meshed with the surface of the fixing gear 52, there is a height difference between the fixing racks 53, and they do not contact each other when moving, a limiting assembly 54 is arranged between the fixing rack 53 and the cover plate 41 to realize position limitation, and the limiting assembly 54 includes an operating rod that is rotatably connected to the surface of the fixing rack 53 541, a limiting groove 542 is provided on the surface of the cover plate 41, and the limiting groove 542 is composed of a circular arc and a rectangular groove. The surface of the operating rod 541 is slidably connected to the inner surface of the limiting groove 542. The rotating assembly 6 includes a rotating rod 61 slidably connected to the inside of the contact block 42, and a gear is fixedly connected to the surface of the rotating rod 61. A rotating groove 62 is provided inside the cover plate 41, and a tooth is fixedly connected to the inside of the rotating groove 62. The rotating rod 61 can contact the surface of the tooth inside the rotating groove 62 through the gear on the sliding surface. The driving assembly 7 includes a conductive ring 7 fixedly connected to the surface of the guide fan 44 1. The contact part between the conductive ring 71 and the guide fan 44 is made of non-conductive material. The inside of the contact block 42 is fixedly connected with a telescopic block 72. The surface of the telescopic block 72 contacts the surface of the conductive ring 71. The telescopic block 72 is made of conductive material. The surface of the telescopic block 72 is electrically connected to the external power supply. The inside of the contact block 42 is slidably connected with a magnetic block 73. An arc block with different magnetic properties is fixed above the magnetic block 73, and a rectangular block made of insulating material is below. A driving spring 74 is fixedly connected between the magnetic block 73 and the contact block 42. After the magnetic block 73 slides upward, the arc block will be around the conductive ring 71, and the contact block 4 A conductive ring 71 is provided between the contact block 42 and the guide fan 44, which can rotate under the electromagnetic action after sliding. When the contact block 42 contacts the surface of the wood to be cut, the magnetic block 73 will be prompted to slide toward the inside of the contact block 42. After sliding, the magnetic block 73 will move to the same height as the conductive ring 71. At this time, the telescopic block 72 is energized. Under the action of the current and the magnetic block 73, the conductive ring 71 will rotate unidirectionally, prompting the guide fan 44 to rotate and drive the air to flow to the bottom of the cover plate 41, thereby autonomously guiding the wood chips. When the contact block 42 is separated from the wood surface, it will automatically stop rotating, which is convenient for operation.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] When working, the cover plate 41 is first fixed to the surface of the positioning block 3, and the operating rod 541 is rotated to enable the operating rod 541 to slide on the inner surface of the limiting groove 542. The fixed rack 53 is driven to slide by the sliding operating rod 541. The sliding of the fixed rack 53 causes the fixed gear 52 to rotate, and then the fixed blocks 51 on both sides move and approach the positioning block 3. When the fixed blocks 51 can no longer move, the operating rod 541 is rotated to limit the movement of the operating rod 541 through the arc groove to complete the position fixing of the cover plate 41. Then the position of the ruler 2 is adjusted and the wood is placed, and the rotating rod 541 is pulled. The movable rod 61 rotates the contact block 42, causing the contact block 42 and the cover plate 41 to be vertical and then restore the position of the rotating rod 61, and the telescopic block 72 is energized for use. The surface of the positioning block 3 is contacted with the surface of the wood to position the wood through the control structure. At this time, the surface of the contact block 42 is in contact with the surface of the wood, and the magnetic block 73 moves toward the inside of the contact block 42. After the magnetic block 73 moves to the position of the conductive ring 71, the conductive ring 71 will rotate under the action of electricity and magnetism, driving the guide fan 44 to rotate, and guiding the air to move to the position of the ruler 2. When cutting begins, the wood chips will move to the side of the ruler 2 and fall.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wooden furniture cutting machine for furniture production, comprising a cutting machine body (1), characterized in that: The surface of the cutting machine body (1) is provided with a ruler (2) and a positioning block (3) in a sliding manner. A dust suction mechanism (4) is provided between the cutting machine body (1), the ruler (2) and the positioning block (3) to absorb wood chips during cutting. The dust suction mechanism (4) comprises: A dust collecting assembly is arranged between the ruler (2) and the positioning block (3) to guide and collect wood chips, comprising a cover plate (41) fixedly arranged on the surface of the positioning block (3), a fixing assembly (5) is arranged between the cover plate (41) and the positioning block (3) to realize structural disassembly, contact blocks (42) are rotatably arranged at both ends of the cover plate (41), a rotating assembly (6) is arranged between the contact block (42) and the cover plate (41) to realize rotation restriction, a guide groove (43) is provided on the surface of the right contact block (42) and the ruler (2), and a guide fan (44) is rotatably arranged inside the left contact block (42); A driving assembly (7) is arranged inside the contact block (42) to realize rotational driving of the guide fan (44).

2. A wooden furniture cutting machine for furniture production according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing block (51) which slides inside the cover plate (41), and the inside of the cover plate (41) is rotatably connected to a fixing gear (52).

3. A wooden furniture cutting machine for furniture production according to claim 2, characterized in that: A fixed rack (53) is fixedly connected to the surface of the fixed block (51), and a limiting component (54) is arranged between the fixed rack (53) and the cover plate (41) to achieve position limitation.

4. A wooden furniture cutting machine for furniture production according to claim 3, characterized in that: The limiting assembly (54) comprises an operating rod (541) rotatably connected to the surface of the fixed rack (53), and a limiting groove (542) is provided on the surface of the cover plate (41).

5. The wooden furniture cutting machine for furniture production according to claim 1, characterized in that: The rotating assembly (6) comprises a rotating rod (61) which is slidably connected to the inside of the contact block (42), and a rotating groove (62) is provided inside the cover plate (41).

6. The wooden furniture cutting machine for furniture production according to claim 1, characterized in that: The driving assembly (7) comprises a conductive ring (71) fixedly connected to the surface of the guide fan (44); a telescopic block (72) is fixedly connected inside the contact block (42); a magnetic block (73) is slidably connected inside the contact block (42); and a driving spring (74) is fixedly connected between the magnetic block (73) and the contact block (42).

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