Wood processing flying dust recovery device

Abstract

The utility model discloses a wood processing raised dust recovery device which comprises a processing table, the inner surface of the processing table is fixedly connected with three exhaust fans which are distributed front and back, the output ends of the two exhaust fans in the front are fixedly connected with a first air duct, the upper surface of the first air duct is fixedly connected with a sleeve, and the sleeve is fixedly connected with a second air duct. A spring is fixedly connected to the inner surface of the sleeve, connecting blocks are fixedly connected to the end, away from the sleeve, of the spring, the number of the connecting blocks is two, the connecting blocks are distributed left and right, and a second air duct is fixedly connected between the two connecting blocks; by arranging a motor, a lead screw, a sliding rod, a first air duct, a second air duct, a sleeve, a connecting block, a spring, an electric telescopic rod and a support, multi-angle recovery of flying dust is achieved, meanwhile, the device adapts to the machining direction and height, practicability is achieved, the flying dust recovery efficiency is improved, and by arranging a dust collection box and a filter screen, the flying dust is recovered, and meanwhile the dust collection box is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a wood processing dust recovery device. Background Art

[0002] During the wood cutting process, the generation of wood chips and dust is inevitable, and dust is also inevitable. The wood processing dust recovery device is placed on one side of the wood processing equipment. When the wood is processed, the duct fan is started. Under the action of the air pressure difference, the raised wood chips and dust will be collected in the box through the dust hood and the duct in turn. The wood processing dust recovery device can collect the raised wood chips and dust, and can also purify the environment.

[0003] However, the existing dust recovery device performs dust collection at a fixed position, resulting in different dust collection effects at different processing positions and low recovery efficiency. After searching, it was found that the technical solution provided by the utility model with application number CN202020995238.3 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a wood processing dust recovery device. By arranging a motor, a screw, a sliding rod, a first air cylinder, a second air cylinder, a sleeve, a connecting block, a spring, an electric telescopic rod and a bracket, the device can recover dust from multiple angles while adapting to the processing orientation and height. The device is practical and improves the dust recovery efficiency. By arranging a dust box and a filter, the device can recover dust while facilitating the cleaning of the dust box.

[0005] To achieve the above-mentioned purpose, the utility model also provides a wood processing dust recovery device comprising: a processing table, an exhaust fan is fixedly connected to the inner surface of the processing table, the exhaust fans are three in number and are distributed front and back, the output ends of the two front exhaust fans are fixedly connected to a first air cylinder, the upper surface of the first air cylinder is fixedly connected to a sleeve, the inner surface of the sleeve is fixedly connected to a spring, the end of the spring away from the sleeve is fixedly connected to a connecting block, the number of the connecting blocks is two and are distributed left and right, a second air cylinder is fixedly connected between the two connecting blocks, the lower surface of the second air cylinder is movably connected to a bracket, the lower surface of the bracket is fixedly connected to a cross plate, and the lower surface of the cross plate is fixedly connected to an electric telescopic rod, by arranging a motor, a screw, a sliding rod, the first air cylinder, the second air cylinder, the sleeve, the connecting block, the spring, the electric telescopic rod, and the bracket, dust can be recovered from multiple angles while adapting to the processing orientation and height, the utility model has practicality and improves the dust recovery efficiency.

[0006] The outer surface of the processing table is fixedly connected to a motor, the output end of the motor is fixedly connected to a lead screw, the output end of the exhaust fan is fixedly connected to a dust box, and the inner surface of the dust box is slidably connected to a filter. By providing the dust box and the filter, dust can be recovered and the dust box can be easily cleaned.

[0007] According to the wood processing dust recovery device, the outer surface of the first air cylinder is slidably connected to the processing table, and the outer surface of the connecting block is slidably connected to the sleeve.

[0008] According to the wood processing dust recovery device, the outer surface of the bracket is slidably connected to the processing table, and the outer surface of the cross plate is slidably connected to the processing table, sliding up and down to adapt to the height while blocking the air duct.

[0009] According to the wood processing dust recovery device, the lower surface of the electric telescopic rod is fixedly connected to the processing table, and the number of the first air tubes is two and they are distributed on the left and right.

[0010] According to the wood processing dust recovery device, the inner surface of the first air cylinder on the right side is threadedly connected to the lead screw, and the outer surface of the lead screw is rotatably connected to the processing table.

[0011] According to the wood processing dust recovery device, the inner surface of the first air cylinder on the left side is slidably connected to a sliding rod, and the outer surface of the sliding rod is fixedly connected to the processing table.

[0012] According to the wood processing dust recovery device, the outer surface of the dust collecting box is fixedly connected to the processing table, and the filter is made of stainless steel.

[0013] According to the wood processing dust recovery device, the motor, the exhaust fan, and the electric telescopic rod are all electrically connected to an external power supply.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a wood processing dust recovery device of the utility model;

[0017] Figure 2 for Figure 1 A magnified view of the structure at center A;

[0018] Figure 3 This is a partial structural diagram of a wood processing dust recovery device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the use of a wood processing dust recovery device.

[0020] Legend:

[0021] 1. Processing table; 2. Motor; 3. Lead screw; 4. Sliding rod; 5. First air duct; 6. Exhaust fan; 7. Second air duct; 8. Sleeve; 9. Connecting block; 10. Spring; 11. Electric telescopic rod; 12. Horizontal plate; 13. Bracket; 14. Dust box; 15. Filter. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a wood processing dust recovery device, which includes: a processing table 1, the inner surface of the processing table 1 is fixedly connected with an exhaust fan 6, the number of the exhaust fans 6 is three and they are distributed front and back, the output ends of the two front exhaust fans 6 are fixedly connected with the first air cylinder 5, the outer surface of the first air cylinder 5 is slidably connected to the processing table 1, the number of the first air cylinder 5 is two and they are distributed left and right, the inner surface of the left first air cylinder 5 is slidably connected with a slide bar 4, the outer surface of the slide bar 4 is fixedly connected to the processing table 1, the upper surface of the first air cylinder 5 is fixedly connected with a sleeve 8, and the inner surface of the sleeve 8 is fixedly connected with an elastic Spring 10, one end of the spring 10 away from the sleeve 8 is fixedly connected with a connecting block 9, the outer surface of the connecting block 9 is slidably connected to the sleeve 8, the number of connecting blocks 9 is two and they are distributed on the left and right, a second air cylinder 7 is fixedly connected between the two connecting blocks 9, the lower surface of the second air cylinder 7 is movably connected with a bracket 13, the outer surface of the bracket 13 is slidably connected to the processing table 1, the lower surface of the bracket 13 is fixedly connected with a cross plate 12, the outer surface of the cross plate 12 is slidably connected to the processing table 1, the lower surface of the cross plate 12 is fixedly connected with an electric telescopic rod 11, and the lower surface of the electric telescopic rod 11 is fixedly connected to the processing table 1.

[0024] The outer surface of the processing table 1 is fixedly connected to the motor 2, the output end of the motor 2 is fixedly connected to the screw 3, the outer surface of the screw 3 is rotatably connected to the processing table 1, the inner surface of the first air cylinder 5 on the right is threadedly connected to the screw 3, the output end of the exhaust fan 6 is fixedly connected to the dust box 14, the outer surface of the dust box 14 is fixedly connected to the processing table 1, the inner surface of the dust box 14 is slidably connected to the filter 15, the material of the filter 15 is stainless steel, the motor 2, the exhaust fan 6, and the electric telescopic rod 11 are all electrically connected to the external power supply.

[0025] Working principle: the exhaust fan 6 has three parts, which respectively absorb dust through the two first air cylinders 5 on the left and right and the second air cylinder 7 on the top and draw it into the dust collecting box 14. The wind passes through the filter 15, and the dust is retained in the dust collecting box 14 by the filter 15. The filter 15 can slide upward to clean the dust collecting box 14. The first air cylinder 5 and the second air cylinder 7 are respectively fixedly connected with a sleeve 8 and a connecting block 9. The connecting block 9 is connected in the sleeve 8 by a spring 10, so that when the first air cylinder 5 on the right moves, the second air cylinder 7 is driven to move, and the second air cylinder 7 drives the first air cylinder 5 on the left to move. According to the required height for processing, the electric telescopic rod 11 drives the cross plate 12 to move up and down, and the cross plate 12 drives the bracket 13 to move up and down to limit the height of the second air cylinder 7. The restoring force of the spring 10 makes the second air cylinder 7 always located on the upper surface of the bracket 13, and the motor 2 drives the lead screw 3 to rotate. The first air cylinder 5 on the right performs a linear motion forward and backward through the threaded transmission of the lead screw 3. The first air cylinder 5 and the second air cylinder 7 move left and right to absorb dust on three sides during the processing.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wood processing dust recovery device, characterized in that: include: A processing table (1), wherein an exhaust fan (6) is fixedly connected to the inner surface of the processing table (1), the exhaust fans (6) are three in number and are distributed front and back, the output ends of the two front exhaust fans (6) are fixedly connected to a first air cylinder (5), the upper surface of the first air cylinder (5) is fixedly connected to a sleeve (8), the inner surface of the sleeve (8) is fixedly connected to a spring (10), the end of the spring (10) away from the sleeve (8) is fixedly connected to a connecting block (9), the connecting blocks (9) are two in number and are distributed left and right, a second air cylinder (7) is fixedly connected between the two connecting blocks (9), the lower surface of the second air cylinder (7) is movably connected to a bracket (13), the lower surface of the bracket (13) is fixedly connected to a horizontal plate (12), and the lower surface of the horizontal plate (12) is fixedly connected to an electric telescopic rod (11); The outer surface of the processing table (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a lead screw (3), the output end of the exhaust fan (6) is fixedly connected to a dust collecting box (14), and the inner surface of the dust collecting box (14) is slidably connected to a filter screen (15).

2. A wood processing dust recovery device according to claim 1, characterized in that: The outer surface of the first air cylinder (5) is slidably connected to the processing table (1), and the outer surface of the connecting block (9) is slidably connected to the sleeve (8).

3. A wood processing dust recovery device according to claim 1, characterized in that: The outer surface of the bracket (13) is slidably connected to the processing table (1), and the outer surface of the transverse plate (12) is slidably connected to the processing table (1).

4. A wood processing dust recovery device according to claim 1, characterized in that: The lower surface of the electric telescopic rod (11) is fixedly connected to the processing table (1), and the number of the first air tubes (5) is two and they are distributed on the left and right.

5. A wood processing dust recovery device according to claim 4, characterized in that: The inner surface of the first air cylinder (5) on the right side is threadedly connected to the lead screw (3), and the outer surface of the lead screw (3) is rotatably connected to the processing table (1).

6. The wood processing dust recovery device according to claim 1, characterized in that: The inner surface of the first air cylinder (5) on the left side is slidably connected to a sliding rod (4), and the outer surface of the sliding rod (4) is fixedly connected to the processing table (1).

7. The wood processing dust recovery device according to claim 1, characterized in that: The outer surface of the dust collecting box (14) is fixedly connected to the processing table (1), and the filter screen (15) is made of stainless steel.

8. The wood processing dust recovery device according to claim 1, characterized in that: The motor (2), the exhaust fan (6), and the electric telescopic rod (11) are all electrically connected to an external power source.

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