A wood chip collecting device for a wood box processing

Abstract

The utility model relates to a kind of wood chip collecting devices for wooden box processing. Including trolley assembly, recycling box structure is installed on trolley assembly, inlet is provided in the front side lower part of recycling box structure, air vent is provided at the top of recycling box structure and filter screen and first fan are provided at air vent, further including the gas pipeline two and dust cover of intercommunication hung in recycling box structure, further including the cyclone separation component of intercommunication between recycling box structure and gas pipeline two;Further including the cleaning roller brush and angle brush component of being installed on trolley assembly and being located in the front of the inlet of recycling box structure, for sweeping wood chip to the inlet of recycling box structure, further including the rotation drive component for driving angle brush component and cleaning roller brush rotation;Further including battery installed on trolley assembly.The utility model can efficiently collect the wood chip of processing workshop, and cleaning range is large and strong flexibility.

Description

Technical Field

[0001] This utility model belongs to the field of wooden box manufacturing technology, and in particular relates to a wood chip collection device for wooden box processing. Background Technology

[0002] Wooden crates are rectangular packaging containers made of wood, bamboo, or wood-based composites. They are among the oldest and most important types of transport packaging containers, playing a crucial role in the packaging world due to their simplicity, high strength, availability of locally sourced materials, durability, elasticity, ability to withstand impacts and vibrations, and relatively low cost.

[0003] In the production and preparation of wooden boxes, the boards used to assemble the boxes need to be cut, polished, and trimmed. A large amount of sawdust is generated during these operations. In order to avoid wasting resources and to maintain a clean and safe working environment, the collection of sawdust is an indispensable operation in the board processing.

[0004] However, most existing sawdust collection devices adopt a vacuum cleaner structure, using a filter cartridge to filter sawdust and thus achieve the purpose of collecting it. But during collection, sawdust easily clogs the filter cartridge, causing poor exhaust flow and affecting the equipment's efficiency. Therefore, there is an urgent need to design a sawdust collection device for wood box processing to solve the above problems. Utility Model Content

[0005] This invention provides a wood chip collection device with a reasonable structural design to solve the technical problems existing in the prior art. This invention can efficiently collect wood chips in the processing workshop, with a large cleaning range and high flexibility.

[0006] The technical solution adopted by this utility model to solve the technical problems existing in the prior art is as follows: A wood chip collection device for wood box processing includes a trolley assembly, a recycling box structure installed on the trolley assembly, a feed inlet provided at the lower front side of the recycling box structure, a vent provided at the top of the recycling box structure, and a filter screen and a first fan provided at the vent. It also includes a second gas pipeline and a dust collection hood connected to the recycling box structure, and a cyclone separator connected between the recycling box structure and the second gas pipeline. Furthermore, it includes a cleaning roller brush and a corner brush assembly installed on the trolley assembly in front of the feed inlet of the recycling box structure, used to sweep wood chips towards the feed inlet of the recycling box structure. It also includes a rotation drive assembly for driving the corner brush assembly and the cleaning roller brush to rotate. Finally, it includes a storage battery installed on the trolley assembly.

[0007] The advantages and positive effects of this utility model are as follows: This utility model provides a sawdust collection device for wood box processing. The rotating drive assembly drives the angle brush assembly and cleaning baffle, enabling sweeping operations on the ground over a large area. The trolley assembly allows workers to easily push the sawdust collection device within the workshop, thus cleaning the workshop floor. Combined with the recycling bin structure and first fan installed on the trolley assembly, negative air pressure is used to absorb the swept sawdust into the recycling bin structure, thereby achieving sawdust collection from the workshop floor with high efficiency. Furthermore, the included gas pipeline, dust suction hood, and cyclone separator allow for sawdust collection in narrow areas inaccessible to the trolley assembly, improving the applicability of the sawdust collection device.

[0008] Preferably, the corner brush assembly includes two corner brush mounting arms mounted on the front end of the trolley assembly. Each corner brush mounting arm has a pin hole and several arc-shaped holes distributed circumferentially around the pin hole at its inner end. The corner brush mounting arms are connected to the trolley assembly via pins passing through the pin holes and bolts in the arc-shaped holes. A shock absorber is pivotally connected between each corner brush mounting arm and the trolley assembly. Each corner brush mounting arm is rotatably connected to a cleaning corner brush. The assembly also includes an intermediate transmission mechanism connecting the rotation drive assembly and the two cleaning corner brushes.

[0009] Preferably, the intermediate transmission mechanism includes a corner brush drive shaft rotatably connected to and laterally arranged on the trolley assembly, the corner brush drive shaft being connected to a rotation drive assembly; vertical rotating shafts rotatably connected to the trolley assembly, each corresponding to one end of the corner brush drive shaft; a bevel gear pair connected between each vertical rotating shaft at the end of the corner brush drive shaft; a second corner brush pulley keyed to each vertical rotating shaft; and a first corner brush pulley keyed to the shaft of each cleaning corner brush; a transmission belt installed between the corresponding first and second corner brush pulleys.

[0010] Preferably, the rotation drive assembly includes a drive motor mounted on the trolley assembly, a drive pulley 1 and a drive pulley 2 keyed to the output shaft of the drive motor, a brush pulley keyed to the end of the cleaning roller brush and a shaft pulley keyed to the end of the corner brush drive shaft, a drive belt installed between the shaft pulley and the drive pulley 1, and a drive belt installed between the drive pulley 2 and the brush pulley.

[0011] Preferably, the recycling bin structure includes a recycling bin body mounted on a trolley assembly, a material inlet is provided on the back of the recycling bin body and a cover plate is detachably connected to the material inlet; the front side of the recycling bin body is recessed inward to form a feeding recess cavity, a recycling inlet is provided at the top of the feeding recess cavity, and a guide plate that is bent and corresponding to the recycling inlet is provided in the feeding recess cavity.

[0012] Preferably, the cyclone separation assembly includes a hydrocyclone with a discharge port located at the top of the recovery box structure and communicating with the inner cavity of the recovery box structure, and the air inlet of the hydrocyclone is connected to a second gas pipeline via a flexible hose; it also includes a second blower installed on the recovery box structure, and the air outlet of the hydrocyclone is connected to the second blower via a first gas pipeline; control valves are installed at the air inlet, air outlet, and discharge port of the hydrocyclone.

[0013] Preferably, the trolley assembly includes a frame, a drive bracket fixed to the front end of the frame, several casters mounted on the drive bracket, and two rear wheels rotatably connected to the rear end of the frame; it also includes a box tray mounted on the frame for mounting the recycling bin structure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the main body of this utility model;

[0016] Figure 3 yes Figure 2 Enlarged diagram of region A in the image;

[0017] Figure 4 This is a cross-sectional structural diagram of the recycling bin structure in this utility model.

[0018] In the diagram: 1. Corner brush assembly; 1-1. Shock absorber; 1-2. Sweeping corner brush; 1-3. Corner brush pulley one; 1-4. Corner brush mounting arm; 1-5. Corner brush pulley two; 1-6. Corner brush drive shaft; 1-7. Bevel gear pair; 2. Protective housing; 3. Rotation drive assembly; 3-1. Roller brush pulley; 3-2. Drive motor; 3-3. Drive pulley one; 3-4. Drive pulley two; 3-5. Rotating shaft pulley; 4. Sweeping baffle; 5. Sweeping roller brush; 6. Recycling bin structure; 6-1. Guide. 6-1. Plate; 6-2. Feeding recess; 6-3. Recycling feed inlet; 6-4. Recycling box body; 6-5. Filter screen; 6-6. Cover plate; 7. First blower; 8. Hose; 9. Cyclone separator; 10. Gas pipeline one; 11. Second blower; 12. Push handle; 13. Gas pipeline two; 14. Dust hood; 15. Trolley assembly; 15-1. Frame; 15-2. Rear wheel; 15-3. Box support plate; 15-4. Drive bracket; 15-5. Casters; 16. Battery. Detailed Implementation

[0019] To further understand the invention content, features, and effects of this utility model, the following embodiments are provided in detail:

[0020] Please see Figure 1The wood chip collection device of this utility model includes a trolley assembly 15, a collection box structure 6 mounted on the trolley assembly 15, a feed inlet at the lower front of the collection box structure 6, a vent at the top of the collection box structure 6, and a filter screen 6-5 and a first fan 7 installed at the vent. The air inlet of the first fan 7 is connected to the vent at the top of the collection box structure 6. It also includes a connected gas pipeline 13 and a dust collection hood 14 mounted on the collection box structure 6, a cyclone separator connecting the collection box structure 6 and the gas pipeline 13, a cleaning roller brush 5 and a corner brush assembly 1 mounted on the trolley assembly 15 in front of the feed inlet of the collection box structure 6 for sweeping wood chips towards the feed inlet of the collection box structure 6, a rotation drive assembly 3 for driving the corner brush assembly 1 and the cleaning roller brush 5 to rotate, and a battery 16 mounted on the trolley assembly 15. In addition, a push handle 12 is installed on the top of the recycling bin structure 6 to facilitate pushing the collection device. This embodiment also includes a protective shell 2 installed on the trolley assembly 15, which covers the outside of the battery 16 and the rotation drive assembly 3. It also includes a cleaning baffle 4 installed on the protective shell 2, which is inclined and its inclination direction is from bottom to top towards the top of the cleaning roller brush 5.

[0021] like Figure 1 As shown, the cyclone separation assembly includes a hydrocyclone 9 with a discharge port at the top of the recovery box structure 6 that communicates with the inner cavity of the recovery box structure 6. The air inlet of the hydrocyclone 9 is connected to the second gas pipeline 13 via a hose 8. It also includes a second fan 11 installed on the recovery box structure 6. The air outlet of the hydrocyclone 9 is connected to the second fan 11 via a first gas pipeline 10. Control valves are installed at the air inlet, air outlet, and discharge port of the hydrocyclone 9.

[0022] like Figure 2 As shown, the aforementioned corner brush assembly 1 includes two corner brush mounting arms 1-4 mounted on the front end of the trolley assembly 15. Each corner brush mounting arm 1-4 has a pin hole and several arc-shaped holes distributed circumferentially around the pin hole at its inner end. The corner brush mounting arms 1-4 are connected to the trolley assembly 15 by pins passing through the pin holes and bolts in the arc-shaped holes. A shock absorber 1-1 is pivotally connected between each corner brush mounting arm 1-4 and the trolley assembly 15. A cleaning corner brush 1-2 is rotatably connected to each corner brush mounting arm 1-4. The assembly also includes an intermediate transmission mechanism connecting the rotation drive assembly 3 and the two cleaning corner brushes 1-2.

[0023] See further Figure 2 and Figure 3The intermediate transmission mechanism includes a corner brush drive shaft 1-6 rotatably connected to the trolley assembly 15 and arranged laterally, which is connected to the rotation drive assembly 3. Vertical rotating shafts, corresponding to the two ends of the corner brush drive shaft 1-6, are rotatably connected to the trolley assembly 15. A bevel gear pair 1-7 is connected between each vertical rotating shaft at the end of the corner brush drive shaft 1-6; that is, a driving bevel gear is keyed to the corner brush drive shaft 1-6, and a driven bevel gear is keyed to the vertical rotating shaft, with the driving and driven bevel gears meshing. A second corner brush pulley 1-5 is keyed to each vertical rotating shaft. The mechanism also includes a first corner brush pulley 1-3 keyed to the shaft of each cleaning corner brush 1-2, with a transmission belt installed between the corresponding first corner brush pulley 1-3 and second corner brush pulley 1-5.

[0024] like Figure 2 and Figure 3 As shown, the aforementioned rotation drive assembly 3 includes a drive motor 3-2 mounted on the trolley assembly 15. A drive pulley 3-3 and a drive pulley 3-4 are keyed to the output shaft of the drive motor 3-2. The assembly also includes a brush pulley 3-1 keyed to the end of the cleaning brush 5 and a shaft pulley 3-5 keyed to the end of the angle brush drive shaft 1-6. A drive belt is installed between the shaft pulley 3-5 and the drive pulley 3-3, and between the drive pulley 3-4 and the brush pulley 3-1.

[0025] See further Figure 4 The aforementioned recycling bin structure 6 includes a recycling bin body 6-4 mounted on the trolley assembly 15. A material inlet is provided on the back of the recycling bin body 6-4, and a cover plate 6-6 is detachably connected to the material inlet. The cover plate 6-6 and the recycling bin body 6-4 are detachably connected via a knob. Furthermore, the front side of the recycling bin body 6-4 is recessed inward to form a feeding recess 6-2, which corresponds to the cleaning roller brush 5. A recycling inlet 6-3 is provided at the top of the feeding recess 6-2, and a bent guide plate 6-1 is provided inside the feeding recess 6-2, corresponding to the recycling inlet 6-3.

[0026] like Figure 2 As shown, the trolley assembly 15 includes a frame 15-1, a drive bracket 15-4 fixedly connected to the front end of the frame 15-1, several casters 15-5 mounted on the drive bracket 15-4, and two rear wheels 15-2 rotatably connected to the rear end of the frame 15-1; it also includes a box tray 15-3 mounted on the frame 15-1 for mounting the recycling box structure 6.

[0027] Working principle:

[0028] When it is necessary to collect sawdust from the workshop floor, the drive motor 3-2 and the first fan 7 in the rotation drive assembly 3 are started, and the trolley assembly 15 is pushed to move along the ground. During operation, the rotating cleaning angle brush 1-2 and the rotating cleaning roller brush 5 can sweep the sawdust from the ground. At the same time, the first fan 7 creates a negative pressure in the inner cavity of the recycling box structure 6, which in turn sucks the sawdust swept by the cleaning angle brush 1-2 and the cleaning roller brush 5 into the inner cavity of the recycling box structure 6, thus achieving the purpose of collecting sawdust.

[0029] In addition, when it is necessary to collect sawdust in a relatively narrow location that the trolley assembly 15 cannot access, the second blower 11 is started. The operator can hold the second gas pipe 13 and aim the dust hood 14 at the narrow location. Under the action of the second blower 11, a negative air pressure is formed in the inner cavity of the hydrocyclone 9. The sawdust is then sucked into the hydrocyclone 9 through the dust hood 14, the second gas pipe 13, and the hydrocyclone 9. In the hydrocyclone 9, the sawdust settles downwards due to the swirling separation effect. Finally, the control valve at the lower outlet of the hydrocyclone 9 is opened, allowing the sawdust to fall into the inner cavity of the recycling box structure 6. This ensures that the present invention can perform efficient and thorough sawdust cleaning and collection operations in the workshop, with high work efficiency. During the cleaning and collection process, the sawdust in the recycling box structure 6 can be cleaned periodically. The inner cavity of the recycling box body 6-4 can be cleaned by removing the cover plate 6-6. The operation process is simple, without problems such as filter clogging or poor exhaust, and the work efficiency is high.

Claims

1. A sawdust collection device for wood box processing, characterized in that: The device includes a trolley assembly (15), on which a recycling bin structure (6) is mounted. A feed inlet is provided at the lower front side of the recycling bin structure (6). A vent is provided at the top of the recycling bin structure (6), and a filter screen (6-5) and a first fan (7) are provided at the vent. The device also includes a second gas pipeline (13) and a dust collection hood (14) connected to the recycling bin structure (6). It also includes a cyclone separator connected between the recycling bin structure (6) and the second gas pipeline (13). The device also includes a cleaning roller brush (5) and a corner brush assembly (1) mounted on the trolley assembly (15) in front of the feed inlet of the recycling bin structure (6) for sweeping wood chips toward the feed inlet of the recycling bin structure (6). The device also includes a rotation drive assembly (3) for driving the corner brush assembly (1) and the cleaning roller brush (5) to rotate. The device also includes a battery (16) mounted on the trolley assembly (15).

2. The sawdust collection device for wood box processing as described in claim 1, characterized in that: The corner brush assembly (1) includes two corner brush mounting arms (1-4) mounted on the front end of the trolley assembly (15). Each corner brush mounting arm (1-4) has a pin hole and several arc-shaped holes distributed circumferentially around the pin hole. The corner brush mounting arm (1-4) is connected to the trolley assembly (15) by a pin passing through the pin hole and bolts in the several arc-shaped holes. A shock absorber (1-1) is pivotally connected between each corner brush mounting arm (1-4) and the trolley assembly (15). Each corner brush mounting arm (1-4) is rotatably connected to a cleaning corner brush (1-2). The assembly also includes an intermediate transmission mechanism connecting the rotation drive assembly (3) and the two cleaning corner brushes (1-2).

3. The sawdust collection device for wood box processing as described in claim 2, characterized in that: The intermediate transmission mechanism includes a corner brush drive shaft (1-6) rotatably connected to the trolley assembly (15) and arranged laterally, the corner brush drive shaft (1-6) being connected to the rotation drive assembly (3); vertical rotating shafts are rotatably connected to the trolley assembly (15) respectively corresponding to the two ends of the corner brush drive shaft (1-6); bevel gear pairs (1-7) are connected between each vertical rotating shaft at the end of the corner brush drive shaft (1-6); corner brush pulley two (1-5) is keyed to each vertical rotating shaft; and corner brush pulley one (1-3) is keyed to the shaft of each cleaning corner brush (1-2); and a transmission belt is installed between the corresponding corner brush pulley one (1-3) and corner brush pulley two (1-5).

4. The sawdust collection device for wood box processing as described in claim 3, characterized in that: The rotation drive assembly (3) includes a drive motor (3-2) mounted on the trolley assembly (15), a drive pulley 1 (3-3) and a drive pulley 2 (3-4) keyed to the output shaft of the drive motor (3-2), a brush pulley (3-1) keyed to the end of the cleaning roller brush (5) and a shaft pulley (3-5) keyed to the end of the corner brush drive shaft (1-6), a drive belt installed between the shaft pulley (3-5) and the drive pulley 1 (3-3), and a drive belt installed between the drive pulley 2 (3-4) and the brush pulley (3-1).

5. The sawdust collection device for wood box processing as described in claim 1, characterized in that: The recycling bin structure (6) includes a recycling bin body (6-4) mounted on a trolley assembly (15). A material inlet is provided on the back of the recycling bin body (6-4), and a cover plate (6-6) is detachably connected to the material inlet. The front side of the recycling bin body (6-4) is recessed inward to form a feeding recess cavity (6-2). A recycling inlet (6-3) is provided on the top of the feeding recess cavity (6-2). A guide plate (6-1) is provided in the feeding recess cavity (6-2) and is bent in the same way as the recycling inlet (6-3).

6. The sawdust collection device for wood box processing as described in claim 1, characterized in that: The cyclone separation assembly includes a hydrocyclone (9) with a discharge port located at the top of the recovery box structure (6) and connected to the inner cavity of the recovery box structure (6). The air inlet of the hydrocyclone (9) is connected to the second gas pipeline (13) via a hose (8). The assembly also includes a second blower (11) installed on the recovery box structure (6). The air outlet of the hydrocyclone (9) is connected to the second blower (11) via a first gas pipeline (10). Control valves are installed at the air inlet, air outlet, and discharge port of the hydrocyclone (9).

7. The sawdust collection device for wood box processing as described in claim 1, characterized in that: The trolley assembly (15) includes a frame (15-1), a drive bracket (15-4) fixed to the front end of the frame (15-1), a number of casters (15-5) mounted on the drive bracket (15-4), and two rear wheels (15-2) rotatably connected to the rear end of the frame (15-1); it also includes a box tray (15-3) mounted on the frame (15-1) for mounting the recycling box structure (6).

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