Wood veneer carving machine

Abstract

The utility model relates to the technical field of fiberboard production and processing, in particular to a wood veneer engraving machine which comprises a machine frame, an engraving device is arranged on the top of the machine frame through an operation platform, a cleaning device is arranged at the bottom of the engraving device, and a first protective cover and a second protective cover are fixed to the two sides of the top of the machine frame through fixing assemblies. The first protective cover and the second protective cover are matched with the cleaning device to clean dust; wherein the opposite sides of the first protective cover and the second protective cover are detachably connected with the two sides of the carving device through fixing pieces, the pair of protective covers is connected with the carving device and telescopically moves along with the carving device, and the protective covers on the two sides can be rapidly disassembled and assembled through fixing assemblies. And through the mode that the operating platform is surrounded by the protective cover, the dust suction machine is better matched to clean dust, and the situation that the protective cover is inconvenient to replace due to long-time use can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard production and processing, in particular to a wood veneer panel engraving machine. Background Art

[0002] Bamboo fiberboard is a new type of environmentally friendly building material. It is made of a mixture of wood chips, bamboo chips, calcium powder and resin. It is processed through a micro-foaming process. The engraving machine is controlled by a computer and can accurately carve and process the bamboo fiberboard, making it more beautiful.

[0003] In order to better improve production efficiency and product quality, it is necessary to use an engraving machine to engrave wooden boards. For example, the prior art Chinese patent publication number "CN107009796B" discloses a clean engraving machine, which includes a transversely distributed base, a movable beam, a movable seat, a lifting platform, an engraving machine head, and a PLC controller. An operating platform cavity is embedded in the middle of the upper surface of the base. A support platform that can move up and down in a straight line is fixed in the operating platform cavity. A transversely distributed crossbeam is distributed at the front and rear ends of the operating platform cavity, and at least three clamps are slidably connected to the crossbeam in a transverse direction. A first folding and telescopic protective cover is fixedly connected between the left end face of the movable beam and the left end of the base, and a second folding and telescopic protective cover is detachably connected between the right end face and the right end of the base. A blower is fixed on the movable seat to blow air toward the bottom of the engraving machine head. A sawdust recovery chamber is embedded in the base, and the sawdust recovery chamber is located below the operating platform cavity. A suction fan is fixed in the base to connect the operating platform cavity and the sawdust recovery chamber. The present invention can achieve stable placement of wooden boards and effectively prevent debris and dust from leaking out and polluting the environment.

[0004] During actual operation, when the beam moves left and right, the protective covers on both sides move with it. The protective covers cooperate with the dust suction device to clean the dust. However, it is not convenient to disassemble and assemble the protective covers on both sides and the beam and the base. It is not convenient to replace and maintain them after long-term use, which affects the efficiency of wood carving and has poor practicality. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the protective cover, the beam and the base are inconvenient to disassemble and assemble, and inconvenient to replace and maintain after long-term use, and to propose a wood veneer panel engraving machine.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A wood veneer engraving machine is designed, comprising a frame, an engraving device is arranged on the top of the frame through an operating platform, a cleaning device is provided at the bottom of the engraving device, and a first protective cover and a second protective cover are fixed on both sides of the top of the frame through a fixing assembly, and the first protective cover and the second protective cover cooperate with the cleaning device to clean dust;

[0008] Wherein, the opposite sides of the first protective cover and the second protective cover are detachably connected to the two sides of the engraving device through fixing members.

[0009] Furthermore, the engraving device includes a cross slide, and an engraving head is fixedly connected to the movable end of the cross slide, wherein the cleaning device includes a dust box and a dust collector, the dust box and the dust collector are respectively fixedly connected to the bottom of the cross slide and the frame, and the dust collector and the dust box are connected by a pipe.

[0010] Furthermore, the fixing assembly includes a pair of fixing seats and guide rods, one of the fixing seats is fixedly connected to the top of the frame, and the guide rod is threadedly connected to the top of the fixing seat, the free end of the guide rod passes through another fixing seat and is threadedly connected to a nut, and the other fixing seat is slidably connected to the frame.

[0011] Furthermore, the first protective cover and the second protective cover have the same structure, and are slidably connected to a pair of guide rods through the annular parts on both sides of the bottom, and the first protective cover and the second protective cover are arranged opposite to each other and are closed together to surround the operating platform.

[0012] Furthermore, the annular portion located at the ends of the first protective cover and the second protective cover is provided between the nut and the fixing seat, and two sides of the annular portion are tightly pressed against the nut and the fixing seat.

[0013] Furthermore, the first protective cover and the second protective cover are composed of a number of correspondingly arranged support frames, which are connected to each other through connecting units at the periphery of the multiple support frames, wherein fixed plates are provided on the fixed plates on both sides of the cross slide, and the support frames on both sides are fixed to the fixed plates through the fixing parts.

[0014] The utility model proposes a wood veneer engraving machine, which has the following beneficial effects: the utility model is provided with a pair of protective covers on the top of the frame, the pair of protective covers are connected to the engraving device, and move telescopically with the engraving device, and the protective covers on both sides can be quickly disassembled and assembled through the fixing components. First, it is convenient to unlock the connection between the protective cover and the cross slide, and then it is convenient to take the processed wooden board. Second, by surrounding the operating platform with the protective cover, the dust can be better cleaned with a vacuum cleaner, and the inconvenience of replacing the protective cover during long-term use can be prevented. The structure is simple, the operation is easy, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of area A;

[0018] Figure 4 It is a structural schematic diagram of the cross slide of the utility model.

[0019] In the figure: 1. Frame; 11. Ring portion; 2. Operating platform; 3. Engraving device; 31. Cross slide; 32. Engraving head; 33. Fixing plate; 4. Cleaning device; 41. Dust box; 42. Dust collector; 5. Fixing assembly; 51. Fixing seat; 52. Guide rod; 53. Nut; 6. First protective cover; 61. Support frame; 62. Connecting unit; 7. Second protective cover; 8. Fixing piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4 A wood veneer engraving machine includes a frame 1, an engraving device 3 is provided on the top of the frame 1 through an operating platform 2, a cleaning device 4 is provided at the bottom of the engraving device 3, and a first protective cover 6 and a second protective cover 7 are fixed on both sides of the top of the frame 1 through a fixing assembly 5. The first protective cover 6 and the second protective cover 7 cooperate with the cleaning device 4 to clean dust;

[0022] The opposite sides of the first protective cover 6 and the second protective cover 7 are detachably connected to the two sides of the engraving device 3 through fixing members 8 .

[0023] Furthermore, the engraving device 3 includes a cross slide 31, and an engraving head 32 is fixedly connected to the movable end of the cross slide 31, wherein the cleaning device 4 includes a dust box 41 and a dust collector 42, and the dust box 41 and the dust collector 42 are respectively fixedly connected to the bottom of the cross slide 31 and the frame 1, and the dust collector 42 is connected to the dust box 41 through a pipe.

[0024] It is worth mentioning that the cross slide 31 includes a fixed bracket, on which a transverse movement mechanism and a lifting mechanism are provided. The engraving head 32 is provided on the lifting mechanism, and the transverse movement mechanism is used to drive the lifting mechanism to move horizontally left and right.

[0025] The dust box 41 is arranged at the bottom of the fixed bracket, the pipe is a bellows, and the dust box 41 moves with the cross slide 31. During the movement, the dust box 41 cooperates with the vacuum cleaner 42 to absorb and clean the dust generated by the engraving head 32.

[0026] Furthermore, the fixing assembly 5 includes a pair of fixing seats 51 and a guide rod 52, wherein one of the fixing seats 51 is fixedly connected to the top of the frame 1, and the guide rod 52 is threadedly connected to the top of the fixing seat 51, and the free end of the guide rod 52 passes through another fixing seat 51 and is threadedly connected to a nut 53, and the other fixing seat 51 is slidably connected to the frame 1.

[0027] It should be added that the top of the rack 1 is slidably connected to one of the fixed seats 51 via a slide rail, and the fixed seat 51 is also limited and fixed by a stop block and a nut 53 on the slide rail;

[0028] Among them, another fixing seat 51 is fixed on the top of the frame 1, and the fixing seat 51 is threadedly connected to the end of the guide rod 52. After the guide rod 52 is unlocked, the protective cover on the other side can be removed.

[0029] In more detail, the first protective cover 6 and the second protective cover 7 have the same structure, and are slidably connected to a pair of guide rods 52 through the annular parts 11 on both sides of the bottom, and the first protective cover 6 and the second protective cover 7 are arranged opposite to each other, and are closed together to surround the operating platform 2.

[0030] It should be noted that the first protective cover 6 and the second protective cover 7 surround the space above and on the sides of the operating platform 2, thereby reserving a gap space for the transverse movement mechanism to perform engraving movements, that is, the opposite sides of a pair of protective covers are connected to the fixed bracket of the cross slide 31, and the engraving head 32 is arranged in the protective cover. The purpose of the protective covers on both sides surrounding the operating platform 2 is to prevent dust and powder from flying or overflowing the operating platform 2, and to better cooperate with the cleaning device 4 for cleaning.

[0031] In general, the annular portion 11 located at the ends of the first protective cover 6 and the second protective cover 7 is provided between the nut 53 and the fixing seat 51 , and two sides of the annular portion 11 are tightly pressed against the nut 53 and the fixing seat 51 .

[0032] During specific operation, the first protective cover 6 and the second protective cover 7 are conveniently slid with the guide rod 52 through the annular parts 11 on both sides of the bottom. The annular parts 11 at the ends of both sides are fixed by the fixing seat 51 and the nut 53 to achieve the effect of fixing the opposite ends of the protective covers on both sides, and the opposite ends of the protective covers on both sides are connected to the cross slide 31 through the fixing parts 8.

[0033] It should be noted that if Figure 4 As shown, a positioning plate is provided on the top of the operating platform 2, which is fixed to the operating platform 2 by locking bolts and is used to fix the wooden board to be engraved. There is also space between the positioning plate and the side of the operating platform 2. The protective cover on one side is separated from the cross slide 31 and is arranged in the space to facilitate loading and unloading of the wooden board.

[0034] Finally, the first protective cover 6 and the second protective cover 7 are both composed of a number of correspondingly arranged support frames 61, which are connected to each other at the periphery by a connecting unit 62, wherein a fixing plate 33 is provided on the fixing plates on both sides of the cross slide 31, and the support frames 61 on both sides are fixed to the fixing plates 33 by the fixing parts 8.

[0035] It is worth mentioning that the first protective cover 6 and the second protective cover 7 are dust-proof organ pipes for machine tools in the prior art. The support frame 61 is usually composed of multiple interconnected metal sheets or grids, which determine the shape and elasticity of the organ pipe. The connecting unit 62 is composed of multiple small metal or plastic connecting parts that can slide against each other to enable the organ pipe to flexibly expand and contract. It also includes a rubber layer covering the outer periphery of the multiple support frames 61. Transparent windows are installed at appropriate positions on the organ pipe to observe the engraving status.

[0036] In addition, the fixing member 8 can be a locking bolt or an elastic clamp, which applies pressure to a pair of clamps through an elastic member (such as a spring), thereby tightly clamping the support frame 61 and the fixing plate 33 to maintain their fixed position during processing or operation.

[0037] Working mode: When working, the guide rod 52 passes through the annular portion 11 at the bottom of the first protective cover 6 and is then threadedly connected to the fixed base 51. The second protective cover 7 passes through the annular portion 11 at the bottom and is installed on the other end of the guide rod 52. Another fixed base 51 is then installed at the other end of the guide rod 52 through the slide rail. The other end of the guide rod 52 is threadedly connected to the nut 53, and the nut 53 is pressed against the other side of the annular portion 11.

[0038] The opposite ends of the first protective cover 6 and the second protective cover 7 are fixed to the fixing plates 33 on both sides of the cross slide 31 by fixing members 8. When the cross slide 31 moves, the protective covers on both sides are driven to move accordingly. The protective covers on both sides surround the periphery of the operating platform 2 and cooperate with the cleaning device 4 to clean the dust.

[0039] Conversely, follow the above steps to remove the protective covers on both sides.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wood veneer engraving machine, comprising a frame (1), characterized in that: An engraving device (3) is provided on the top of the frame (1) via an operating platform (2), a cleaning device (4) is provided at the bottom of the engraving device (3), a first protective cover (6) and a second protective cover (7) are fixed to both sides of the top of the frame (1) via a fixing assembly (5), and the first protective cover (6) and the second protective cover (7) cooperate with the cleaning device (4) to clean dust; The opposite sides of the first protective cover (6) and the second protective cover (7) are detachably connected to the two sides of the engraving device (3) via fixing members (8).

2. A wood veneer engraving machine according to claim 1, characterized in that: The engraving device (3) comprises a cross slide (31), and an engraving head (32) is fixedly connected to the movable end of the cross slide (31); wherein the cleaning device (4) comprises a dust collection box (41) and a dust collector (42); the dust collection box (41) and the dust collector (42) are fixedly connected to the bottom of the cross slide (31) and the frame (1), respectively, and the dust collector (42) and the dust collection box (41) are connected through a pipe.

3. The wood veneer engraving machine according to claim 1, characterized in that: The fixing assembly (5) comprises a pair of fixing seats (51) and a guide rod (52), wherein one of the fixing seats (51) is fixedly connected to the top of the frame (1), and the guide rod (52) is threadedly connected to the top of the fixing seat (51), and the free end of the guide rod (52) passes through the other fixing seat (51) and is threadedly connected to a nut (53), and the other fixing seat (51) is slidably connected to the frame (1).

4. The wood veneer engraving machine according to claim 3, characterized in that: The first protective cover (6) and the second protective cover (7) have the same structure, and are slidably connected to a pair of guide rods (52) via annular portions (11) on both sides of the bottom. The first protective cover (6) and the second protective cover (7) are arranged opposite to each other and are closed together to surround the operating platform (2).

5. The wood veneer engraving machine according to claim 4, characterized in that: The annular portion (11) located at the ends of the first protective cover (6) and the second protective cover (7) is arranged between the nut (53) and the fixing seat (51), and two sides of the annular portion (11) are tightly pressed against the nut (53) and the fixing seat (51).

6. The wood veneer engraving machine according to claim 2, characterized in that: The first protective cover (6) and the second protective cover (7) are composed of a plurality of correspondingly arranged support frames (61), which are connected to each other at the periphery through a connecting unit (62), wherein fixed plates (33) are provided on the fixed plates on both sides of the cross slide (31), and the support frames (61) and the fixed plates (33) on both sides are fixed to each other through the fixing members (8).

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