CN219466406U - A Wood Cutting Mechanism with Automatic Sawdust Recycling Function - Google Patents

Abstract

The utility model provides a wood cutting mechanism with the function of automatic recovery of sawdust, which comprises a base, support plates are fixedly connected to both sides of the top of the base, and a processing table is fixedly connected between the tops of the two support plates. The inside of the processing table is provided with a dust suction tank connected up and down, and a plurality of dust discharge rods are evenly fixed and connected from left to right between the two sides of the dust suction tank inner wall; the utility model extracts the negative pressure box by starting the air pump. The internal gas uses negative pressure to extract the air inside the dust collection hopper through the suction pipe. The top of the main section of each dust discharge rod is arc-shaped, and the two sides expand outward, so that the dust on the top of the dust discharge rod will be pumped through the two sides. Enter the interior of the dust filter box, filter out the wood chips and accumulate in the inside of the dust filter box, automatically clean and recycle the wood chips generated during wood cutting and the wood chips in the air, effectively control the pollution of the cutting table, and facilitate the cleaning of the wood cutting processing environment at the same time , increasing the convenience of wood recycling.

Description

A Wood Cutting Mechanism with Automatic Sawdust Recycling Function

technical field

The utility model belongs to the field of wood cutting and processing equipment, in particular to a wood cutting mechanism with the automatic recovery function of sawdust.

Background technique

As a traditional material, wood has always been used by humans. With the changes in natural resources and human needs and the advancement of science and technology, the use of wood has gradually developed from original logs to sawn timber, veneer, shavings, fibers and chemical components. Utilization has formed a huge family of new wood materials, and wood processing needs to be cut and processed according to production needs.

There is currently a disclosed dust-proof cutting device for wood product processing (CN213137100U). The water mist sprayed by the nozzle can absorb and settle the dust and wood chips generated in the cutting process on the workbench. The wood chip collection mechanism is placed in the cutting groove The circular tube inside can absorb the sawdust accumulated on the workbench and the sawdust falling through the cutting hole into the chip storage box; however, the mixing of wood chips and water on the cutting table will cause serious pollution of the table environment, resulting in a decrease in the quality of the wood cutting and processing environment , and the splashed wood chips are not convenient for centralized recycling, and the wood chips can be recycled separately after solid-liquid separation and drying, which leads to waste of wood recycling costs.

To sum up, the utility model therefore provides a wood cutting mechanism with automatic recovery of sawdust to solve the above problems.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a wood cutting mechanism with the function of automatic recovery of wood chips, so as to solve the problem that a large amount of wood chips will be generated in the process of wood cutting in the prior art, and the wood chips are splashed, which is not easy to clean up, resulting in The environmental quality of the cutting and processing table is reduced, and the splashed wood chips are not convenient for centralized recycling, which leads to the waste of wood cost and other problems.

A wood cutting mechanism with the function of automatic recovery of sawdust, comprising a base, support plates are fixedly connected to both sides of the top of the base, and a processing table is fixedly connected between the tops of the two support plates, and the processing table There is a dust suction tank connected up and down inside, and a plurality of dust discharge rods are evenly connected between the two sides of the inner wall of the dust suction tank from left to right. The bottom of the processing table is fixedly connected with a suction rod connected to the dust suction tank. A dust hopper, the top of the base is located directly below the dust suction hopper and is fixedly connected with a negative pressure box, and a dust suction pipe is connected between the bottom end of the dust suction hopper and the top of the negative pressure box.

Preferably, sliding frames are fixedly connected to both sides of the top of the inner wall of the negative pressure box, sliding bars are slidably connected to the insides of the two sliding frames, and the bottoms of the two sliding bars run through the bottom of the inner wall of the sliding frame And extend to the bottom of the slide frame, between the bottoms of the two slide bars, a dust filter box is fixedly connected to the top of the inner wall of the negative pressure box, and an air pump is fixedly connected to one side of the negative pressure box.

Preferably, an air intake pipe is communicated between the air intake end of the air pump and one side of the negative pressure box, and an air outlet pipe is communicated with the air outlet end of the air pump, and one end of the air outlet pipe passes through a support plate and extends to the support plate On the other side, the interior of the dust suction bucket is fixedly connected with an air grid.

Preferably, load-bearing plates are fixedly connected to both sides of the top of the processing table, a top plate is fixedly connected between the tops of the two load-bearing plates, and the bottom of the top plate is located directly above the dust suction groove and is fixedly connected to the electric cutting machine. Machine, the electric cutting machine includes a frame, the frame is fixedly connected to the bottom of the top plate, one side of the frame is fixedly connected with a case, and the inside of the case is fixedly connected with a motor.

Preferably, a drive shaft is fixedly connected to the output end of the motor, and one end of the drive shaft passes through the chassis and the frame in sequence and extends to the other side of the frame.

Preferably, the axial surface of the drive shaft is located on the other side of the frame and is fixedly sleeved with a cutting blade.

Preferably, the drive shaft is rotatably connected to the chassis, and the drive shaft is rotatably connected to the frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model extracts the gas inside the negative pressure box by starting the air pump, and uses the negative pressure to extract the air inside the dust suction bucket through the dust suction pipe. The top of the main section of each dust discharge rod is curved, and the two sides expand outward, so that The dust on the top of the dust removal rod will be pumped into the interior of the dust filter box through both sides, and the sawdust will be filtered out and accumulated in the interior of the dust filter box, automatically cleaning and recycling wood chips and wood chips in the air during wood cutting, effectively controlling the cutting The pollution of the processing table is convenient for cleaning the wood cutting and processing environment, and at the same time, it increases the convenience of wood recycling.

2. In this utility model, by unscrewing the screw on the front of the negative pressure box, the box door can be removed, the dust filter box can be pulled out, and the inside of the dust filter box can be cleaned. After cleaning, the slide bar is aligned with the slide frame to push the dust filter box, which is convenient for recycling and filtering, and saves the cost of wood chip recycling.

Description of drawings

Fig. 1 is a structural schematic front view of the utility model;

Fig. 2 is a schematic main sectional view of the utility model;

Fig. 3 is a schematic top view of the structure of the processing table shown in Fig. 1;

Fig. 4 is a schematic front view of the structure of the dust filter box shown in Fig. 2 .

In the picture:

1. Base; 2. Support plate; 3. Processing table; 4. Dust suction tank; 5. Dust exhaust rod; 6. Bearing plate; 7. Top plate; 8. Electric cutting machine; grid; 11, negative pressure box; 12, dust suction pipe; 13, air pump; 14, air intake pipe; 15, air outlet pipe; 16, sliding frame; 17, slide bar; 18, dust filter box; 81, rack; Chassis; 83, motor; 84, drive shaft; 85, cutting blade.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

As shown in Figures 1-4, the utility model provides a wood cutting mechanism with the function of automatic recovery of sawdust, including a base 1, both sides of the top of the base 1 are fixedly connected with a support plate 2, and the top of the two support plates 2 There is a processing table 3 fixedly connected between them, and the inside of the processing table 3 is provided with a dust suction groove 4 connected up and down, and a plurality of dust discharge rods 5 are uniformly fixedly connected from left to right between the two sides of the dust suction groove 4 inner wall, and the dust discharge The top of the main section of the rod 5 is arc-shaped, and the two sides expand outward, so that the dust on the top of the dust discharge rod 5 can be pumped into the inside of the dust filter box 18 through both sides, and the bottom of the processing table 3 is fixedly connected with a connected dust suction groove 4, the dust suction bucket 9, the top of the base 1 is fixedly connected with a negative pressure box 11 directly below the dust suction bucket 9, and a dust suction pipe 12 is communicated between the bottom of the dust suction bucket 9 and the top of the negative pressure box 11.

Please refer to Figure 1-2, both sides of the top of the inner wall of the negative pressure box 11 are fixedly connected with sliding frames 16, and the insides of the two sliding frames 16 are slidingly connected with sliding bars 17, and the bottoms of the two sliding bars 17 run through the sliding frames The bottom of the 16 inner wall extends to the bottom of the slide frame 16, and the top of the inner wall of the negative pressure box 11 is fixedly connected with a dust filter box 18 between the bottoms of the two slide bars 17, and the top of the dust filter box 18 is connected with the top of the negative pressure box 11 inner wall. Fitting, the filter holes on the surface of the dust filter box 18 can filter out the dust in the air, one side of the negative pressure box 11 is fixedly connected with an air pump 13, and the air pump 13 is connected to an external power supply and is provided with a power control switch.

Please refer to Fig. 1-2, there is an air inlet pipe 14 connected between the air inlet end of the air pump 13 and one side of the negative pressure box 11, an air outlet pipe 15 is connected between the air outlet end of the air pump 13, and the two ends of the two sliding frames 16 are Connected, one end of the air outlet pipe 15 runs through a support plate 2 and extends to the other side of the support plate 2 , the air outlet pipe 15 is fixedly connected with a support plate 2 , and the interior of the dust suction bucket 9 is fixedly connected with an air grid 10 .

Please refer to Fig. 2, both sides of the top of the processing table 3 are fixedly connected with a load-bearing plate 6, and a top plate 7 is fixedly connected between the tops of the two load-bearing plates 6, and the bottom of the top plate 7 is located directly above the dust suction groove 4 and is fixedly connected to the Electric cutting machine 8, the front of the negative pressure box 11 is located in the front of the negative pressure box 11 and is fixedly connected with the box door by screws, the screws can be unscrewed, and the box door can be disassembled, and the dust filter box 18 can be pulled out from the inside of the negative pressure box 11 , the electric cutting machine 8 includes a frame 81, the frame 81 is fixedly connected to the bottom of the top plate 7, one side of the frame 81 is fixedly connected to a cabinet 82, and the inside of the cabinet 82 is fixedly connected to a motor 83.

Please refer to Fig. 2, the output end of the motor 83 is fixedly connected with the drive shaft 84, one end of the drive shaft 84 passes through the chassis 82 and the frame 81 in turn and extends to the other side of the frame 81, and the front of the dust filter box 18 is fixedly connected with a handle , the top of the dust filter box 18 is communicated with the dust suction pipe 12 .

Please refer to Fig. 2, the axial surface of the drive shaft 84 is located on the other side of the frame 81, and the fixed sleeve is provided with a cutting blade 85, and the bottom of the cutting blade 85 extends to the inside of the dust suction tank 4 and is located between the two dust discharge rods 5 .

Please refer to FIG. 2 , the drive shaft 84 is rotatably connected to the chassis 82 , the drive shaft 84 is rotatably connected to the frame 81 , and the motor 83 is connected to an external power source and provided with a power control switch.

Specific working principle: As shown in Figure 1-4, when using the wood cutting mechanism with automatic sawdust recovery function, first, place the wood to be cut on the top of the processing table 3 and each dust discharge rod inside the dust suction groove 4 Between the tops of 5, start the motor 83 again to drive the drive shaft 84 to rotate. The rear 84 of the drive shaft drives the cutting blade 85 to rotate to push the wood and cut the wood. At the same time, the air pump 13 is started to extract the inside of the negative pressure box 11 through the intake pipe 14. The gas makes the negative pressure inside the negative pressure box 11 form a negative pressure, and then the air inside the dust collection bucket 9 is sucked through the dust suction pipe 12, and the dust collection bucket 9 sucks the sawdust generated by cutting into the dust suction bucket from the top of the dust suction tank 4 9, the wind grille 10 can evenly flow the air, and can evenly inhale the sawdust above the dust suction groove 4, and the top of the main section of each dust discharge rod 5 is arc-shaped, and the two sides expand outward, so that the dust discharge rod 5 can be The dust on the top will be pumped into the interior of the dust filter box 18 through both sides to reduce the sawdust on the top of the dust discharge rod 5 and the top of the processing table 3, and after the air containing the wood chips is transported to the inside of the dust filter box 18, the wood chips will be filtered out and accumulated in the dust filter box 18, the air is discharged through the air outlet pipe 15 to automatically clean and recycle the sawdust produced by wood cutting, which is convenient for cleaning the wood cutting and processing environment, and increases the convenience of wood recycling. The box door can be removed, the dust filter box 18 is pulled out, and the inside of the dust filter box 18 is cleaned. After cleaning, the slide bar 17 is aligned with the slide frame 16, and the dust filter box 18 is pushed in, which is convenient for recycling and filtering, and saves sawdust recycling. cost, which is the feature of this wood cutting mechanism with wood chips automatic recovery function.

The embodiments of the present utility model are given for the purpose of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as a reference to the present utility model. Novel limitation, those skilled in the art can make changes, modifications, substitutions and modifications to the above-mentioned embodiments within the scope of the present utility model.

Claims (7)

1. The utility model provides a timber cutting mechanism with automatic recovery function of saw-dust, includes base (1), its characterized in that: the two sides of the top of the base (1) are fixedly connected with support plates (2), and a processing table (3) is fixedly connected between the tops of the two support plates (2);

the dust collection device is characterized in that a dust collection groove (4) which is communicated up and down is formed in the processing table (3), a plurality of dust removal rods (5) are uniformly and fixedly connected between two sides of the inner wall of the dust collection groove (4) from left to right, a dust collection hopper (9) which is communicated with the dust collection groove (4) is fixedly connected to the bottom of the processing table (3), a negative pressure box (11) is fixedly connected to the top of the base (1) under the dust collection hopper (9), and a dust collection pipe (12) is communicated between the bottom of the dust collection hopper (9) and the top of the negative pressure box (11).

2. The wood cutting mechanism with automatic wood chip recycling function according to claim 1, wherein: both sides at negative pressure case (11) inner wall top are all fixedly connected with sliding frame (16), two the inside of sliding frame (16) is all sliding connection has draw runner (17), two the bottom of draw runner (17) all runs through the bottom of sliding frame (16) inner wall and extends to the below of sliding frame (16), two be located top fixedly connected with dust filtering case (18) of negative pressure case (11) inner wall between the bottom of draw runner (17), one side fixedly connected with air pump (13) of negative pressure case (11).

3. The wood cutting mechanism with automatic wood chip recovery function according to claim 2, wherein: an air inlet pipe (14) is communicated between the air inlet end of the air pump (13) and one side of the negative pressure box (11), an air outlet pipe (15) is communicated with the air outlet end of the air pump (13), one end of the air outlet pipe (15) penetrates through one supporting plate (2) and extends to the other side of the supporting plate (2), and an air grid (10) is fixedly connected to the inside of the dust suction hopper (9).

4. The wood cutting mechanism with automatic wood chip recycling function according to claim 1, wherein: the utility model discloses a dust collection device for a machining bench, including processing platform (3), frame (81) fixedly connected with roof (7), roof (82) are connected with each other in the equal fixedly connected with bearing plate (6) in both sides at processing platform (3) top, two fixedly connected with roof (7) between the top of bearing plate (6), the bottom of roof (7) is located dust absorption groove (4) and is connected with electric cutting machine (8) directly over, electric cutting machine (8) include frame (81), the bottom of frame (81) fixedly connected with roof (7), one side fixedly connected with machine case (82) of frame (81), inside fixedly connected with motor (83) of machine case (82).

5. The wood cutting mechanism with automatic wood chip recycling function according to claim 4, wherein: the output end of the motor (83) is fixedly connected with a driving shaft (84), and one end of the driving shaft (84) sequentially penetrates through the machine case (82) and the rack (81) and extends to the other side of the rack (81).

6. The wood cutting mechanism with automatic wood chip recycling function according to claim 5, wherein: the axial surface of the driving shaft (84) is fixedly sleeved with a cutting blade (85) at the other side of the frame (81).

7. The wood cutting mechanism with automatic wood chip recycling function according to claim 5, wherein: the driving shaft (84) is rotatably connected with the chassis (82), and the driving shaft (84) is rotatably connected with the frame (81).