Pine board cutting platform with wood chip collecting function

Abstract

The utility model relates to the technical field of wood chip treatment, in particular to a pine board cutting platform with a wood chip collecting function, which comprises a platform main body, a collecting box, a compression box and an obliquely arranged filter part, a plurality of roll shafts are arranged on the platform main body, cutting equipment is arranged on the platform main body, the collecting box is arranged below the platform main body, and the compression box is arranged below the collecting box. The collecting box is arranged on the platform body and used for collecting chippings falling during cutting on the platform body in a centralized mode, the compression box is communicated with the output end of the collecting box, and a pressing mechanism used for compressing the chippings falling into the compression box is arranged in the compression box. And the density of the chips is increased, the size is reduced, so that the occupied space is reduced, the subsequent unified collection and utilization of the wood chips are facilitated, and meanwhile, the generation of flying dust during collection is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sawdust processing, in particular to a pine wood board cutting platform with a sawdust collecting function. Background Art

[0002] When cutting pine wood boards, wood chips are usually generated and will accumulate under the cutting table for a long time and then be processed uniformly. In order to prevent the wood chips from flying and affecting people and the surrounding environment, wood chip collection devices are installed in some wood processing sites. A common collection device is a negative pressure suction device installed under the cutting table. The negative pressure is used to adsorb the debris generated during cutting into a containing box for collection. Although the wood chips can be collected in this way, due to the high fluffiness of the wood chips, they occupy a large space in the containing box, and the collected wood chips need to be frequently cleared and processed. In addition, when the wood chips in the containing box are processed, the fine wood chip particles may still float into the air to cause dust, etc., which will still affect the surrounding environment to a certain extent.

[0003] Based on the above situation, we propose a pine wood board cutting platform with sawdust collection function to solve the above problems. Utility Model Content

[0004] The utility model provides a pine wood board cutting platform with a sawdust collecting function, so as to solve the problem of poor treatment effect of sawdust generated by existing wood cutting.

[0005] The technical problem solved by the present invention is achieved by the following technical solutions:

[0006] A pine board cutting platform with a wood chip collection function includes a platform body, an aggregate, a compression box and an inclined filter element. The platform body is provided with multiple rollers and a cutting device. The aggregate box is arranged below the platform body for collecting the debris that falls during cutting on the platform body. The compression box is connected to the output end of the aggregate box. The interior of the compression box is provided with a pressing mechanism for compressing the debris that falls into the compression box. One end of the filter element is movably connected to the inner wall of the aggregate box, and the other end of the filter element extends to the outside of the aggregate box for intercepting and filtering some larger wood chips.

[0007] Preferably, the pressing mechanism includes a telescopic member provided on the inner wall of the compression box and a pressing plate connected to the movable end of the telescopic member, and the pressing plate is sealingly and slidingly connected to the compression box.

[0008] Preferably, a baffle plate is connected above the pressing plate, and the length of the baffle plate is greater than or equal to the length of the output end of the collecting box.

[0009] Preferably, a rack is provided on the baffle plate, the upper end of the compression box is connected to a gear meshing with the rack through a rotating frame, and the rotating frame is connected to a resistance wheel that can be used to resist one end of the filter element.

[0010] Preferably, a discharge port for discharging compressed wood chips is provided below one end of the compression box, and a accommodating cavity is provided inside the compression box, a sealing plate is provided inside the accommodating cavity, and a connecting rod is connected between the sealing plate and the pressure plate.

[0011] Preferably, the linkage rod is connected to the outer wall of the pressure plate away from the discharge port, and the compression box is provided with a through groove which is connected to the accommodating cavity and for the linkage rod to move.

[0012] The beneficial effects of the utility model are:

[0013] 1. The debris generated during cutting falls through the gap between adjacent rollers into the collecting box below for collection. After that, the pressing mechanism is started regularly to compact the debris falling into the compression box, which increases the density of the debris and reduces the volume, thereby reducing the space occupied, facilitating the subsequent unified collection and utilization of wood chips, and also reducing the generation of dust during collection.

[0014] 2. By setting a filter at the output end of the aggregate box, some larger wood residues in the sawdust, such as strips or blocks of wood, are filtered and intercepted, thereby avoiding uneven density inside the briquette during the compression of the sawdust, which affects the compactness and strength of the sawdust briquette. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is an isometric structural diagram provided by the utility model;

[0017] Figure 2 A schematic diagram of the cross-sectional structure provided by the utility model;

[0018] Figure 3 A schematic diagram of the local structure provided by the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the compression box in the present utility model.

[0020] In the figure, 1. Platform body; 11. Roller; 12. Cutting equipment; 2. Collecting box; 3. Compression box; 31. Discharge port; 32. Accommodating chamber; 33. Sealing plate; 34. Connecting rod; 35. Through slot; 4. Filter element; 5. Telescopic element; 51. Pressing plate; 52. Baffle plate; 53. Rack; 54. Gear; 55. Interference wheel; 6. Rotating frame; 61. Rotating rod; 62. Support element. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0022] Reference Figure 1-Figure 4 As shown, a pine board cutting platform with a sawdust collection function includes a platform body 1, a plurality of rollers 11 are equidistantly provided on the platform body 1, and a cutting device 12 is provided on the platform body 1. The cutting device 12 can drive a saw blade or the like to perform cutting work through a driving motor, and the rollers 11 located on both sides of the saw blade can be provided with slots for the saw blade to rotate. When cutting a pine board, the board can be placed on the rollers 11 on the platform body 1, and then the board is pushed to move for cutting. Under the action of the rollers 11, it can be pushed more labor-savingly. At the same time, wood chips generated during cutting will fall through the gaps between adjacent rollers 11, reducing In order to prevent the possibility of debris remaining on the roller 11 and the platform body 1, a collection box 2 is provided under the platform body 1 for collecting the debris dropped during cutting on the platform body 1, and the output end of the collection box 2 is connected to the compression box 3. The interior of the compression box 3 is provided with a pressing mechanism for compressing the debris dropped into the compression box 3. The fluffy wood chips are compressed and compacted by the pressing mechanism, thereby reducing the space occupied by the wood chips, facilitating centralized collection and processing, and reducing the generation of dust during collection and processing. In addition, the density of the compressed wood chips becomes larger, which can replace part of traditional coal as biomass fuel, thereby reducing pollution to the environment.

[0023] Among them, large pieces of wood may be difficult to compress completely, resulting in gaps inside the wood chip briquette, thereby reducing the compactness and strength of the briquette. In order to filter some strips or blocks of wood in the wood chips and avoid affecting the compression effect of the wood chips, a filter element 4 is also arranged at an angle at the output end of the aggregate box 2. One end of the filter element 4 is movably connected to the inner wall of the aggregate box 2. The preferred movable connection method is hinged, and the lower end of the filter element 4 extends to the outside of the aggregate box 2, which is used to intercept and filter some larger wood residue fragments. Some smaller wood chips can fall from the filter holes of the filter element 4 to the bottom, while larger blocks or strips of wood will be intercepted by the filter element 4 and guided out of the aggregate box 2 along the inclined filter element 4 for classification and collection.

[0024] Reference Figure 2 As shown, specifically, the pressing mechanism includes a telescopic member 5 provided on the inner wall of the compression box 3 and a pressure plate 51 connected to the movable end of the telescopic member 5, and the pressure plate 51 is sealed and slidably connected to the compression box 3. The telescopic member 5 can be a device such as a hydraulic telescopic rod that can provide a large force. The telescopic rod drives the movement of the pressure plate 51 to push the wood chips that fall into the compression box 3 to the end of the compression box 3 away from the telescopic member 5, and compact it to make it into blocks for subsequent centralized collection and processing.

[0025] Among them, a baffle plate 52 is connected above the pressing plate 51, and the length of the baffle plate 52 is greater than or equal to the length of the output end of the aggregate box 2. When the pressing plate 51 performs the briquetting work, the baffle plate 52 follows the synchronous movement of the pressing plate 51 to seal the output end of the aggregate box 2, thereby preventing the wood chips in the aggregate box 2 from continuing to fall to the back of the pressing plate 51 and affecting the briquetting work.

[0026] Reference Figure 2-Figure 3 As shown, further, in order to prevent wood chips from accumulating on the filter element 4, a rack 53 is provided on the baffle plate 52, and the upper end of the compression box 3 is connected to a gear 54 meshing with the rack 53 through a rotating frame 6, and a friction wheel 55 that can be used to resist one end of the filter element 4 is connected to the rotating frame 6. The rotating frame 6 may include a rotating rod 61 and a support member 62 rotatably connected to both ends of the rotating rod 61, the support member 62 is fixedly connected to the compression box 3, the rotating rod 61 passes through the gear 54 and the friction wheel 55 and is fixedly connected to the gear 54 and the friction wheel 55. The friction wheel 55 can be an elliptical or circular wheel with a protrusion so that it can resist the filter element 4 when it rotates. When the baffle plate 52 moves with the pressure plate 51, The rack 53 is driven to move, thereby the gear 54 drives the rotating rod 61 to rotate, and the rotating rod 61 drives the interference wheel 55 to rotate, and the protrusion on the interference wheel 55 is used to knock on the bottom of one end of the filter element 4, so that the filter element 4 is continuously swinging with the hinged end as the center, to achieve continuous vibration of the filter element 4, so that the accumulated wood chips on the filter element 4 are shaken off to the bottom of the filter element 4, and the fallen block or strip wood chips on the filter element 4 are shaken off to the outside of the collection box 2. On the outside of the collection box 2, a storage box can be provided at the output end of the filter element 4 to collect and process the filtered wood blocks, etc., wherein the thickness of the gear 54 and the rack 53 can be small to prevent the wood chips in the collection box 2 from falling into the rack 53 and affecting the meshing effect with the gear 54.

[0027] Furthermore, a discharge port 31 for discharging compressed wood chips is provided at the lower end of one end of the compression box 3, and a accommodating chamber 32 is provided inside the compression box 3, a sealing plate 33 is provided inside the accommodating chamber 32, and a connecting rod 34 is connected between the sealing plate 33 and the pressing plate 51. When the pressing plate 51 moves to perform the briquetting work, the connecting rod 34 will drive the sealing plate 33 to move to block the discharge port 31, thereby ensuring that the compaction work is carried out stably and there will be no leakage.

[0028] For further reference, Figure 4 As shown, the connecting rod 34 is "U"-shaped and is connected to the outer wall of the pressure plate 51 on the side away from the discharge port 31, and the compression box 3 is provided with a through groove 35 which is connected to the accommodating chamber 32 and for the connecting rod 34 to move. When the pressure plate 51 moves to drive the top plate to block the discharge port 31, the baffle plate 52 will also block the output end of the collection box 2, so as to prevent the wood chips in the collection box 2 from falling into the through groove 35 and the accommodating chamber 32.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A pine board cutting platform with sawdust collection function, characterized in that: include; A platform body (1), wherein a plurality of rollers (11) are provided on the platform body (1), and a cutting device (12) is provided on the platform body (1); A material collection box (2), the material collection box (2) is arranged below the platform body (1) and is used to collect debris dropped from the platform body (1) during cutting; A compression box (3), the compression box (3) is connected to the output end of the collecting box (2), and a pressing mechanism is provided inside the compression box (3) for compressing the debris that falls into the compression box (3); A filter element (4) is arranged obliquely, one end of which is movably connected to the inner wall of the aggregate box (2), and the other end of which extends to the outside of the aggregate box (2), for intercepting and filtering some wood chips.

2. A pine wood board cutting platform with sawdust collection function according to claim 1, characterized in that: The material pressing mechanism comprises a telescopic member (5) arranged on the inner wall of the compression box (3) and a pressing plate (51) connected to the movable end of the telescopic member (5), and the pressing plate (51) is sealed and slidably connected to the compression box (3).

3. The pine wood board cutting platform with sawdust collection function according to claim 2, characterized in that: A material baffle plate (52) is connected above the pressing plate (51), and the length of the material baffle plate (52) is greater than or equal to the length of the output end of the material collecting box (2).

4. The pine wood board cutting platform with sawdust collection function according to claim 3, characterized in that: The baffle plate (52) is provided with a rack (53), the upper end of the compression box (3) is connected to a gear (54) meshing with the rack (53) through a rotating frame (6), and the rotating frame (6) is connected to a conflict wheel (55) that can be used to conflict with one end of the filter element (4).

5. The pine wood board cutting platform with sawdust collection function according to claim 2, characterized in that: A discharge port (31) for discharging compressed wood chips is provided below one end of the compression box (3), and a receiving chamber (32) is provided inside the compression box (3). A sealing plate (33) is provided inside the receiving chamber (32), and a connecting rod (34) is connected between the sealing plate (33) and the pressing plate (51).

6. The pine wood board cutting platform with sawdust collection function according to claim 5, characterized in that: The connecting rod (34) is connected to the outer wall of the pressure plate (51) away from the discharge port (31), and the compression box (3) is provided with a through groove (35) connected to the accommodating cavity (32) and for the connecting rod (34) to move.

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