Environment-friendly dust removal device and method for bamboo product production and processing

Abstract

The invention relates to the technical field of bamboo product production, in particular to an environment-friendly dust removal device and method for bamboo product production and processing.The environment-friendly dust removal device comprises a workbench of a rectangular cavity structure, a dust removal mechanism is arranged at the top of the workbench, and the dust removal mechanism comprises a fixing cover of a rectangular cavity structure and two end abutting assemblies; a communicating hole is formed in the top of the fixing cover, and a dust suction cover and a telescopic pipe which communicate with the communicating hole are installed on the inner side and the outer side of the fixing cover correspondingly. According to the dust removal device, the abutting and pushing feeding locking set in the dust removal mechanism is matched with the cutting width adjusting set and the two end abutting assemblies, so that the distance between the two end abutting assemblies and the distance between the end abutting assembly connected with the cutting width adjusting set and the cutting blade are adjusted; therefore, the dust removal device is suitable for dust removal operation when large bamboo floor boards of different sizes enter the dust removal mechanism to be cut and can also be suitable for cutting and forming floor strips of different width sizes, and the applicability of the dust removal device is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of bamboo product production, and specifically proposes an environmentally friendly dust removal device and method for producing and processing bamboo products. Background Art

[0002] Bamboo floor is a common type of bamboo product. It is widely used in modern home decoration due to its unique natural beauty, good physical properties and environmental protection characteristics. The specific production steps of bamboo floor are as follows: first, the floor blanks after glue coating and assembly are hot-pressed and glued by hydraulic press to obtain bamboo floor boards. The hot-pressed bamboo floor boards need to be cooled first to make them completely solidified; then, professional sawing equipment is used to cut them to size to obtain floor strips; then, tongue and groove are opened at both ends and both sides of the floor strips to ensure that the floors can be closely connected to each other when laid, and enhance the stability and sealing of the overall structure; then, the surface and edges of the floor strips are polished by sanding machine to remove burrs and uneven parts, so that the surface of the floor strips is smooth and delicate; finally, the floor strips that pass the quality inspection are subjected to surface coating, drying and packaging.

[0003] However, a large amount of dust is generated during the manufacturing processes of floor strips, such as cutting to length, grooving, and sanding. The dust not only affects the hygiene of the working environment, but also harms the health of workers. The existing dust treatment method is generally to install a local dust suction device near each processing equipment to directly capture the generated dust.

[0004] However, the dust treatment method for the production of the above-mentioned floor strips has the following defects: 1. The local dust suction device is only located above the processing equipment. During the processing of the processing equipment, a large amount of dust will still overflow from all sides, and the dust removal effect is poor; 2. The dust removal coverage range cannot be adjusted according to the size of the bamboo floor board and the width of the floor strips to be cut, and the applicability is poor. Summary of the invention

[0005] In view of the above problems, the embodiments of the present application provide an environmentally friendly dust removal device and method for the production and processing of bamboo products to solve the technical problems in the related art.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solution: an environmentally friendly dust removal device for the production and processing of bamboo products, comprising: a workbench with a rectangular cavity structure, a cutting machine is installed in the workbench through a machine base, the cutting blade of the cutting machine slides through the top of the workbench, and a dust removal mechanism is arranged on the top of the workbench.

[0007] The dust removal mechanism includes a fixed cover with a rectangular cavity structure and two end abutment assemblies, a connecting hole is opened on the top of the fixed cover, and a dust hood and a telescopic tube connected with the connecting hole are respectively installed on the inner and outer sides of the fixed cover, and a rectangular pressing plate connected with the dust hood is installed at the bottom of the dust hood, and the middle part of the dust hood is aligned with the cutting blade up and down, and the bottom of the rectangular pressing plate is installed with evenly arranged friction reducing parts (such as balls), and the lower ends of the dust hood and the rectangular pressing plate are jointly installed with a sealing and overflow prevention group, and an inverted L-shaped supplementary rack is installed on the outer wall of one side of the fixed cover arranged along the width direction of the dust hood, and the two end abutment assemblies are located between the vertical section of the inverted L-shaped supplementary rack and the inner wall corresponding to the fixed cover, one of the end abutment assemblies is connected to the inverted L-shaped supplementary rack by a push-feed locking group, and the other end abutment assembly is connected to the rectangular pressing plate and the inner wall of the fixed cover by a cutting width adjustment group, and a width indicating assembly is arranged on the fixed cover.

[0008] During cutting, the large bamboo floor board is located between the two end abutment assemblies. The abutment feeding and locking group is used to adjust the distance between the two end abutment assemblies so that large bamboo floor boards of different sizes can enter the dust removal mechanism. The cutting width adjustment group is used to adjust the distance between the end abutment assembly and the cutting blade connected thereto, thereby adjusting the cutting width. The width indication assembly is used to display the width size of the cut and formed floor strips, thereby realizing the adjusted cutting of floor strips of different width sizes.

[0009] The opposite sides of the vertical section of the inverted L-shaped supplementary frame and the fixed cover are both equipped with a driving handle seat, and the driving handle seat is connected to the workbench through a locking mechanism.

[0010] The sealing and anti-overflow group includes two rectangular cylinders, which are respectively installed on the inner walls on both sides of the dust hood arranged along the width direction of the dust hood. The inner walls of the rectangular cylinders are rotatably connected with rotating disks evenly arranged along the length direction of the dust hood. The rotating disks corresponding to the same rectangular cylinder are connected through an annular pressure strip. The annular pressure strip is made of rubber. The bottom of the annular pressure strip and the bottom of the friction reducing part are located on the same plane. The lower end surfaces on both sides of the rectangular pressure plate arranged along the length direction of the dust hood are provided with installation grooves. Anti-overflow rollers are rotatably connected in the installation grooves, and the annular pressure strip is located between the two anti-overflow rollers.

[0011] The end abutment assembly consists of an end pressure plate and a rectangular groove opened on one side of the lower end thereof close to the rectangular pressure plate, and a plurality of evenly arranged anti-friction rollers rotatably connected in the rectangular groove. One end of the end pressure plate arranged along its length direction extends to the outside of the corresponding inverted L-shaped supplementary frame and the fixed cover and is arc-shaped.

[0012] An arc-shaped guide plate is installed on one side of the rectangular pressing plate located in the cutting entry direction of the bamboo floor large board, and the arc-shaped guide plate is located between the arc sections of the two end pressing plates.

[0013] The cutting width adjustment group includes a rectangular pressing plate with a storage groove at the lower end, a supplementary plate is slidably connected in the storage groove, the supplementary plate is fixedly connected to the adjacent end pressing plate, the inner wall of the fixed cover is connected to a connecting strip that slides up and down, a plurality of swing rods arranged along the length direction of the connecting strip are hinged between the connecting strip and the end pressing plate connected with the supplementary plate, and the supplementary plate and the swing rod are distributed on both sides of the end pressing plate, a screw is rotatably connected on the fixed cover, the screw and the connecting strip are connected by threaded cooperation, and the top of the screw passes through the fixed cover.

[0014] The width indicating assembly comprises scale lines arranged on the outer wall of the fixed cover, and a pointer matching the scale lines is installed on the upper end surface of the arc section of the end pressure plate connected to the connecting strip through a bracket.

[0015] The pushing and feeding locking group includes a pushing spring evenly arranged along the length direction of the end pressure plate and connected between the vertical section of the inverted L-shaped supplementary frame and the end pressure plate below the horizontal section. The lower end surface of the horizontal section of the inverted L-shaped supplementary frame is provided with evenly arranged guide grooves. The top of the end pressure plate below the horizontal section of the inverted L-shaped supplementary frame is rotatably connected to a guide roller that corresponds to the guide groove one by one and slides with the guide groove. When the end pressure plate moves under the elastic force of the pushing spring, the end pressure plate drives the guide roller to move along the guide groove. The horizontal section of the inverted L-shaped supplementary frame is provided with a limit groove that runs through the upper and lower parts. The limit groove is connected to the end pressure plate below it through a locking assembly.

[0016] The locking assembly includes a plug column fixedly installed on the top of the end pressure plate below the horizontal section of the inverted L-shaped supplementary frame, and the upper end of the plug column passes through the limit slot and is installed with an insert piece for sliding up and down. A support seat is installed on the top of the horizontal section of the inverted L-shaped supplementary frame, and a sliding groove is opened on the support seat. The insert piece is horizontally slidably connected to the sliding groove, and a pressure locking plate that slides up and down is also installed on the sliding groove. The top of the pressure locking plate is rotatably connected with a locking rod, which passes through the support seat and is connected to the support seat by threaded cooperation.

[0017] The locking mechanism includes a plug installed at the bottom of the handle seat, spring grooves are provided on both sides of the plug arranged along the width direction, a receiving groove is provided at the bottom of the plug, a card block is slidably connected in the spring groove, the card block is a trapezoidal structure with an inclined surface facing away from the receiving groove, a guide rod is installed on the card block to slide into the receiving groove, a reset spring is installed between the card block and the spring groove and is sleeved on the guide rod, a slot is provided on the workbench to be plugged into the plug, and card grooves are provided on both sides of the slot arranged along the width direction to be plugged into the card block, and an unlocking group is installed on the receiving groove to pull the guide rod to drive the card block to move.

[0018] The unlocking group comprises a driving bar connected in the receiving groove and sliding up and down, a connecting rod is hinged between the driving bar and the guide rod, an insert rod is installed on the top of the driving bar, and a pressing piece is installed after the insert rod penetrates the driving handle seat.

[0019] The present invention also provides an environmentally friendly dust removal method for bamboo product production and processing, comprising the following steps: S1. board material preparation, preparing the bamboo floor slabs obtained after hot pressing, gluing and cooling and solidification.

[0020] S2. Cutting width adjustment: The distance between the end abutment assembly connected to the cutting width adjustment assembly and the cutting blade is adjusted by cooperating with the cutting width adjustment assembly to determine the required cutting width size.

[0021] S3. Sheet insertion: transport the large bamboo floor board from left to right and insert it between the two end abutment components, and drive the end abutment component connected to it through the abutting and pushing material locking group to press the large bamboo floor board against the other end abutment component, limit the contact and position the cutting size on both sides of the large bamboo floor board, and then lock the position of the end abutment component connected to it through the abutting and pushing material locking group.

[0022] S4. Cutting and dust collection: Start the cutting machine, which drives the cutting blade to rotate, and then the bamboo floor slab is pushed to move by manual or other driving sources. The bamboo floor slab is in rolling contact with the friction-reducing parts at the bottom of the rectangular pressure plate and conflicts with the sealing and anti-overflowing group. The bamboo floor slab is cut when it contacts the cutting blade. The existing dust removal and adsorption equipment uses the telescopic tube and the dust hood to absorb the debris and dust generated during the cutting process of the bamboo floor slab. The dust hood cooperates with the sealing and anti-overflowing group to seal the four sides of the dust hood until the bamboo floor slab is cut off.

[0023] S5. Re-insert cutting: Take out the remaining bamboo floor slabs after cutting in step S4 from the dust removal mechanism, and then repeat steps S3 to S4, and continue cutting the remaining bamboo floor slabs after cutting in step S4 until all the bamboo floor slabs are cut into floor strips of the required width.

[0024] The above one or more technical solutions in the embodiments of the present invention have at least one of the following beneficial effects: 1. The present invention cooperates with the push-feed locking group in the dust removal mechanism with the cutting width adjustment group and the two end push components, which not only realizes the adjustment of the distance between the two end push components and the distance between the end push component connected to the cutting width adjustment group and the cutting blade, so that it is suitable for dust removal operations when bamboo floor panels of different sizes enter the dust removal mechanism for cutting, but also can be used for cutting and forming floor strips of different widths, which greatly improves the applicability of the dust removal device. In the cutting process, the sealing and overflow prevention group cooperates with the dust hood, and can also seal the cutting blade and the surrounding areas of the cutting point of the bamboo floor panel to prevent dust and debris generated by cutting from splashing everywhere and overflowing from the surrounding areas of the dust hood, thereby improving the dust removal effect of the dust removal device.

[0025] 2. When the two anti-overflow rollers in the sealing anti-overflow group of the present invention come into contact with the bamboo floor slabs, they can rotate under the action of friction and roll in contact with the top of the bamboo floor slabs, thereby sealing the gap between the bamboo floor slabs and the dust hood on both sides of the cutting blade along the radial direction, thereby achieving a sealing effect around the dust hood, improving the dust removal effect of the bamboo floor slabs during the cutting process, and at the same time does not affect the movement of the bamboo floor slabs during the cutting process.

[0026] 3. The present invention locks the plug, the driving handle and the dust removal mechanism on the workbench to prevent the dust removal mechanism from moving when the bamboo floor slabs are cut, thereby affecting the dust removal effect and cutting straightness when the bamboo floor slabs are cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the dust removal device of the present invention.

[0029] Figure 2 It is a three-dimensional structural schematic diagram of the dust removal mechanism of the present invention.

[0030] Figure 3 yes Figure 2 Enlarged view of point A in .

[0031] Figure 4 It is a structural schematic diagram of the rectangular cylinder, rotating disk and annular layering strip of the present invention.

[0032] Figure 5 yes Figure 1 Main sectional view.

[0033] Figure 6 yes Figure 5 Enlarged view of point B in .

[0034] Figure 7 This is a schematic diagram of the cutting and decomposition of large bamboo flooring boards.

[0035] Figure numerals: 1, workbench; 2, cutting blade; 3, dust removal mechanism; 30, fixed cover; 31, end abutment assembly; 310, end pressure plate; 311, anti-friction roller; 32, dust suction cover; 33, telescopic tube; 34, rectangular pressure plate; 340, arc guide plate; 35, sealing anti-overflow group; 350, rectangular cylinder; 351, rotating disk; 352, annular pressure strip; 353, anti-overflow roller; 36, inverted L-shaped supplement rack; 37, abutment and pushing material locking group; 370, abutment and pushing spring; 371, guide groove; 372, guide roller; 373, limit groove; 374, insert Column; 375, insert; 376, support seat; 377, pressure locking plate; 378, locking rod; 38, cutting width adjustment group; 380, supplementary plate; 381, connecting strip; 382, ​​swing rod; 383, screw; 39, width indication assembly; 390, pointer; 4, drive handle; 5, locking mechanism; 50, plug; 51, receiving groove; 52, block; 53, guide rod; 54, reset spring; 55, slot; 56, slot; 570, drive strip; 571, connecting rod; 572, plug rod; 573, pressing piece; 6, bamboo floor board. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] See also Figure 1 and Figure 5 An environmentally friendly dust removal device for bamboo product production and processing includes: a workbench 1 with a rectangular cavity structure, a cutting machine is installed in the workbench 1 through a machine base, a cutting blade 2 of the cutting machine slides through the top of the workbench 1, and a dust removal mechanism 3 is arranged on the top of the workbench 1.

[0039] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The dust removal mechanism 3 includes a fixed cover 30 with a rectangular cavity structure and two end abutment components 31. A connecting hole is opened on the top of the fixed cover 30. A dust cover 32 and a telescopic tube 33 connected to the connecting hole are respectively installed on the inner and outer sides of the fixed cover 30. A rectangular pressing plate 34 connected to the dust cover 32 is installed at the bottom. The middle part of the dust cover 32 is aligned with the cutting blade 2 up and down. The bottom of the rectangular pressing plate 34 is installed with evenly arranged friction reducing parts (such as balls). The lower ends of the dust cover 32 and the rectangular pressing plate 34 are jointly installed with a sealing An anti-overflow group 35, an inverted L-shaped supplementary rack 36 is installed on one side of the outer wall of the fixed cover 30 arranged along the width direction of the dust collection cover 32, and two end abutment components 31 are located between the vertical section of the inverted L-shaped supplementary rack 36 and the inner wall corresponding to the fixed cover 30, one of the end abutment components 31 is connected to the inverted L-shaped supplementary rack 36 through an abutment feeding locking group 37, and the other end abutment component 31 is connected to the rectangular pressure plate 34 and the inner wall of the fixed cover 30 through a cutting width adjustment group 38, and a width indication component 39 is provided on the fixed cover 30.

[0040] During cutting, the large bamboo floor board 6 is located between the two end abutment components 31. The abutment feeding locking group 37 is used to adjust the distance between the two end abutment components 31 so that large bamboo floor boards 6 of different sizes can enter the dust removal mechanism 3. The cutting width adjustment group 38 is used to adjust the distance between the end abutment component 31 and the cutting blade 2 connected thereto, thereby adjusting the cutting width of the floor strip. The width indication component 39 is used to display the width size of the cut floor strip, thereby realizing the adjustment and cutting of floor strips of different width sizes.

[0041] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The vertical section of the inverted L-shaped supplementary frame 36 and the opposite side of the fixed cover 30 are both equipped with a driving handle seat 4, and the driving handle seat 4 is connected to the workbench 1 through a locking mechanism 5 to avoid the problem of the dust removal mechanism 3 shaking and affecting the cutting quality during the cutting process of the bamboo floor slab 6.

[0042] The top of the telescopic tube 33 is connected to the existing dust removal and adsorption equipment, and the telescopic tube 33 has a certain degree of elasticity; when the driving handle seat 4 is not locked with the workbench 1, it drives the entire dust removal mechanism 3 to be connected to the existing dust removal and adsorption equipment only through the telescopic tube 33, and then the driving handle seat 4 can be manually lifted to make the dust removal mechanism 3 located above the workbench 1, so as to facilitate cleaning of the workbench 1.

[0043] When the bamboo floor board 6 is inserted between the two end abutment assemblies 31, the end abutment assemblies 31 connected to the abutment pushing material locking group 37 are pushed to move. When the end abutment assemblies 31 abut against the side walls of the bamboo floor board 6, the end abutment assemblies 31 connected to the abutment pushing material locking group 37 push the bamboo floor board 6 to move toward the other end abutment assemblies 31 until both end abutment assemblies 31 abut against the bamboo floor board 6, thereby limiting the contact in the width direction of the bamboo floor board 6. Then, the end abutment assemblies 31 connected to the abutment pushing material locking group 37 are locked in position, so that the two end abutment assemblies 31 can guide and limit the cutting movement of the bamboo floor board 6, thereby improving the straightness and quality of the cutting process of the bamboo floor board 6.

[0044] After that, the cutting machine is started, which drives the cutting blade 2 to rotate, and then the bamboo floor board 6 is pushed to move by manual or other driving sources. The bamboo floor board 6 rolls in contact with the friction-reducing member at the bottom of the rectangular pressing plate 34 and conflicts with the sealing and anti-overflowing group 35. The bamboo floor board 6 is cut when it contacts the cutting blade 2. The existing dust removal and adsorption equipment uses the telescopic tube 33 and the dust hood 32 to absorb the debris and dust generated during the cutting process of the bamboo floor board 6. The dust hood 32 cooperates with the sealing and anti-overflowing group 35 to seal the cutting blade 2 and the cutting area of ​​the bamboo floor board 6 to prevent the dust and debris generated by the cutting from splashing around and overflowing from the dust hood 32, which affects the dust removal effect during the cutting process of the bamboo floor board 6.

[0045] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The sealing and overflow prevention group 35 includes two rectangular cylinders 350, which are respectively installed on the inner walls of the dust hood 32 on both sides arranged along its width direction. The inner wall of the rectangular cylinder 350 is rotatably connected with a rotating disk 351 evenly arranged along its length direction. The rotating disks 351 corresponding to the same rectangular cylinder 350 are connected by a ring-shaped pressure strip 352. The ring-shaped pressure strip 352 is made of rubber. The bottom of the ring-shaped pressure strip 352 and the bottom of the friction reducing part are located on the same plane. The lower end surfaces of the two sides of the rectangular pressure plate 34 arranged along the length direction of the dust hood 32 are provided with installation grooves. The installation grooves are rotatably connected with an overflow prevention roller 353, and the ring-shaped pressure strip 352 is located between the two overflow prevention rollers 353.

[0046] When the bamboo floor slab 6 is placed and positioned, the bottom of the annular pressure strip 352 in the sealing and overflow prevention group 35 does not contact the bamboo floor slab 6. When the bamboo floor slab 6 is cut, the two annular pressure strips 352 seal the gap between the bamboo floor slab 6 and the dust cover 32 on both sides of the cutting blade 2 during the cutting movement of the bamboo floor slab 6. In addition, the annular pressure strip 352 moves under the action of friction as the bamboo floor slab 6 moves during the movement of the bamboo floor slab 6, thereby ensuring that both sides of the cutting position of the bamboo floor slab 6 are in a sealed state during the cutting process. At the same time, when the two overflow prevention rollers 353 contact the bamboo floor slab 6, they will rotate under the action of friction and roll in contact with the top of the bamboo floor slab 6, thereby sealing the gap between the bamboo floor slab 6 and the dust cover 32 on both sides of the cutting blade 2, thereby achieving a sealing effect on the dust cover 32, thereby improving the dust removal effect of the bamboo floor slab 6 during the cutting process, and at the same time, it does not affect the movement of the bamboo floor slab 6 during the cutting process.

[0047] See also Figure 1 , Figure 2 and Figure 5 The end abutment assembly 31 is composed of an end pressure plate 310 and a rectangular groove opened at its lower end close to the rectangular pressure plate 34, and a plurality of evenly arranged anti-friction rollers 311 rotatably connected in the rectangular groove. One end of the end pressure plate 310 arranged along its length direction extends to the corresponding inverted L-shaped supplementary frame 36 and the outside of the fixed cover 30 and is arc-shaped.

[0048] The arc segments of the two end pressure plates 310 form an eight-shaped area with a small diameter facing the fixed cover 30. The eight-shaped area can guide the placement of the large bamboo floor board 6, so that the large bamboo floor board 6 can be smoothly and quickly inserted between the two end pressure plates 310. The anti-friction roller 311 on the end pressure plate 310 is used to reduce the friction resistance of the large bamboo floor board 6 during the cutting and movement process. The two end pressure plates 310 cooperate not only to place and align the large bamboo floor board 6, but also to guide the movement of the large bamboo floor board 6 during the cutting process, thereby improving the straightness of the moving cutting of the large bamboo floor board 6, and then improving the cutting quality of the floor strip cutting and forming.

[0049] See also Figure 1 and Figure 2 The rectangular pressing plate 34 is located on one side of the feeding direction of the large bamboo floor board 6 and is installed with an arc guide plate 340, and the arc guide plate 340 is located between the arc sections of the two end pressing plates 310. The arc guide plate 340 cooperates with the arc sections of the two end pressing plates 310 to guide the insertion of the large bamboo floor board 6, making it convenient for the large bamboo floor board 6 to enter between the two end pressing plates 310 and under the rectangular pressing plate 34.

[0050] See also Figure 1 , Figure 2 and Figure 5The cutting width adjustment group 38 includes a rectangular pressing plate 34 with a receiving groove at the lower end, in which a supplementary plate 380 is slidably connected, and the supplementary plate 380 is fixedly connected to the adjacent end pressing plate 310. The inner wall of the fixed cover 30 is connected to a connecting strip 381 that slides up and down, and a plurality of swing rods 382 arranged along the length direction of the connecting strip 381 are hinged between the connecting strip 381 and the end pressing plate 310 connected with the supplementary plate 380, and the supplementary plate 380 and the swing rod 382 are distributed on both sides of the end pressing plate 310. A screw rod 383 is rotatably connected to the fixed cover 30, and the screw rod 383 is connected to the connecting strip 381 by threaded cooperation, and the top of the screw rod 383 passes through the fixed cover 30.

[0051] See also Figure 1 , Figure 2 and Figure 5 The width indicating assembly 39 includes scale lines arranged on the outer wall of the fixed cover 30, and a pointer 390 matching the scale lines is installed on the upper end surface of the arc segment of the end pressure plate 310 connected to the connecting strip 381 through a bracket.

[0052] The zero point position of the scale line is aligned with the cutting blade 2. Before the dust removal mechanism 3 is locked and connected to the workbench 1, the screw 383 is rotated, and the screw 383 drives the connecting strip 381 to move through the threaded cooperation. The connecting strip 381 drives the end pressure plate 310 connected to it to move through the swing rod 382. The end pressure plate 310 drives the supplementary plate 380 and the pointer 390 to move toward the dust hood 32. The pointer 390 cooperates with the scale line to determine the distance between the end pressure plate 310 and the cutting blade 2. This distance is the width dimension of the floor strip after cutting, thereby realizing the cutting processing of floor strips of different widths. At the same time, the dust removal mechanism 3 is also suitable for dust removal when cutting floor strips of different widths, thereby expanding the application range of the dust removal equipment.

[0053] See also Figure 1 , Figure 2 and Figure 5 The pushing and feeding locking group 37 includes a pushing spring 370 evenly arranged along the length direction of the end pressure plate 310 and connected between the vertical section of the inverted L-shaped supplementary frame 36 and the end pressure plate 310 below the horizontal section thereof. The lower end surface of the horizontal section of the inverted L-shaped supplementary frame 36 is provided with evenly arranged guide grooves 371. The top of the end pressure plate 310 below the horizontal section of the inverted L-shaped supplementary frame 36 is rotatably connected with a guide roller 372 that corresponds to the guide groove 371 one by one and slides with it. When the end pressure plate 310 moves under the elastic force of the pushing spring 370, the end pressure plate 310 drives the guide roller 372 to move along the guide groove 371. The horizontal section of the inverted L-shaped supplementary frame 36 is provided with a limit groove 373 that runs through from top to bottom. The limit groove 373 is connected to the end pressure plate 310 below it through a locking assembly.

[0054] See also Figure 1 , Figure 2 and Figure 5 The locking assembly includes a column 374 fixedly installed on the top of the end pressure plate 310 below the horizontal section of the inverted L-shaped supplementary frame 36, and the upper end of the column 374 passes through the limit groove 373 and is installed with a plug piece 375 for sliding up and down. A support seat 376 is installed on the top of the horizontal section of the inverted L-shaped supplementary frame 36, and a sliding groove is opened on the support seat 376. The plug piece 375 is horizontally slidably connected to the sliding groove, and a pressure locking plate 377 that slides up and down is also installed on the sliding groove. The top of the pressure locking plate 377 is rotatably connected with a locking rod 378, and the locking rod 378 passes through the support seat 376 and is connected to the support seat 376 by threaded cooperation.

[0055] When the cam 374 is in the closed position, the cam 374 is in the closed position, and the cam 374 is in the closed position, so that ... and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the closed position, and the cam 374 is in the

[0056] Then rotate the locking rod 378, and the locking rod 378 and the support seat 376 are threadedly engaged to drive the locking plate 377 to move downward until the locking plate 377 presses the insert 375 tightly against the sliding groove, thereby locking the position of the insert column 374 and the end pressure plate 310 connected to its bottom, so that the end pressure plate 310 can guide the subsequent cutting movement of the bamboo floor board 6 to avoid the problem of offset when the bamboo floor board 6 is cut.

[0057] See also Figure 1 , Figure 5 and Figure 6The locking mechanism 5 includes a plug 50 installed at the bottom of the handle 4, and spring grooves are provided on both sides of the plug 50 arranged along the width direction thereof. A receiving groove 51 is provided at the bottom of the plug 50, and a card block 52 is slidably connected in the spring groove. The card block 52 is a trapezoidal structure arranged with an inclined surface facing away from the receiving groove 51. A guide rod 53 is installed on the card block 52 to slide into the receiving groove 51. A return spring 54 is installed between the card block 52 and the spring groove and is sleeved on the guide rod 53. A slot 55 for plugging with the plug 50 is provided on the workbench 1, and slots 56 for plugging with the card block 52 are provided on both sides of the slot 55 arranged along the width direction thereof. An unlocking group for pulling the guide rod 53 to drive the card block 52 to move is installed on the receiving groove 51.

[0058] Pull the two driving handle seats 4 to drive the dust removal mechanism 3 to move directly downward, and insert the plug 50 into the corresponding slot 55. When the plug 50 moves downward, the side wall of the slot 55 contacts the inclined surface of the block 52, thereby squeezing the block 52 to move into the spring groove, so that the block 52 enters the slot 55 along with the plug 50, and the reset spring 54 is in a compressed state. When the lower end of the plug 50 contacts the inner bottom wall of the slot 55, the block 52 is aligned with the slot 56. Under the action of the rebound force of the reset spring 54, the block 52 enters the slot 56 and is engaged with the slot 56, and the plug 50, the driving handle seat 4 and the dust removal mechanism 3 are locked on the workbench 1 to prevent the dust removal mechanism 3 from moving when the bamboo floor slabs 6 are cut later, which affects the dust removal effect and cutting straightness when the bamboo floor slabs 6 are cut.

[0059] See also Figure 1 , Figure 5 and Figure 6 The unlocking group includes a driving bar 570 connected in the receiving groove 51 and sliding up and down, a connecting rod 571 is hinged between the driving bar 570 and the guide rod 53, an insertion rod 572 is installed on the top of the driving bar 570, and a pressing piece 573 is installed after the insertion rod 572 penetrates the driving handle seat 4.

[0060] The pressing piece 573 is pressed downward to move downward, and the pressing piece 573 pushes the insertion rod 572 and the driving bar 570 to move downward. The driving bar 570 pulls the guide rod 53 through the connecting rod 571 to drive the block 52 to disengage from the card slot 56 and enter the spring slot. When the block 52 is completely disengaged from the card slot 56, the handle 4 is pulled to move upward, so that the plug 50 is taken out of the slot 55, thereby realizing the unlocking function of the locking mechanism 5, and improving the convenience of the dust removal mechanism 3 and the workbench 1. It should be noted that the pressing piece 573 needs to be subjected to a downward external force to push the driving bar 570 downward.

[0061] See also Figure 1-Figure 7The present invention also provides an environmentally friendly dust removal method for bamboo product production and processing, comprising the following steps: S1. Board material preparation: preparing the bamboo floor board 6 obtained after hot pressing, gluing and cooling and curing.

[0062] S2. Cutting width adjustment: by cooperating with the cutting width adjustment group 38 and the width indicating component 39, the distance between the end abutment component 31 connected to the cutting width adjustment group 38 and the cutting blade 2 is adjusted to determine the width size of the bamboo flooring board 6 to be cut and formed.

[0063] S3. Insertion of sheet materials: The large bamboo floor board 6 is transported from left to right and inserted between the two end abutment components 31, and the end abutment component 31 connected thereto is driven by the abutting and pushing material locking group 37 to press the large bamboo floor board 6 against the other end abutment component 31, and the two sides of the large bamboo floor board 6 are limited and abutted and positioned to the cutting size, and then the position of the end abutment component 31 connected thereto is locked by the abutting and pushing material locking group 37.

[0064] S4. Cutting and dust collection: Start the cutting machine, which drives the cutting blade 2 to rotate, and then the bamboo floor board 6 is pushed to move by manual or other driving sources. The bamboo floor board 6 rolls in contact with the friction reducing parts at the bottom of the rectangular pressing plate 34 and conflicts with the sealing and anti-overflowing group 35. The bamboo floor board 6 is cut when it contacts the cutting blade 2. The existing dust removal and adsorption equipment absorbs the debris and dust generated during the cutting process of the bamboo floor board 6 through the telescopic tube 33 and the dust hood 32. The dust hood 32 cooperates with the sealing and anti-overflowing group 35 to seal the four sides of the dust hood 32 until the bamboo floor board 6 is cut.

[0065] S5. Re-insert cutting: Remove the remaining bamboo floor slabs 6 after cutting in step S4 from the dust removal mechanism 3, and then repeat steps S3 and S4 to continue cutting the remaining bamboo floor slabs 6 after cutting in step S4 until all the bamboo floor slabs 6 are cut into floor strips of the required width.

[0066] In the description of the present invention, it is necessary to understand that the terms "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly dust removal device for bamboo product production and processing, characterized in that: include: A workbench (1) having a rectangular cavity structure, a cutting machine being installed in the workbench (1) through a machine base, a cutting blade (2) of the cutting machine slidingly passing through the top of the workbench (1), and a dust removal mechanism (3) being arranged on the top of the workbench (1); The dust removal mechanism (3) comprises a fixed cover (30) with a rectangular cavity structure and two end abutment components (31); a connecting hole is provided at the top of the fixed cover (30); a dust hood (32) and a telescopic tube (33) connected to the connecting hole are respectively installed on the inner and outer sides of the fixed cover (30); a rectangular pressing plate (34) connected to the dust hood (32) is installed at the bottom; the middle of the dust hood (32) is aligned with the cutting blade (2) in the vertical direction; the bottom of the rectangular pressing plate (34) is installed with evenly arranged friction reducing parts; the lower ends of the dust hood (32) and the rectangular pressing plate (34) are jointly installed with a sealing anti-overflow assembly (33); 5), an inverted L-shaped supplementary frame (36) is installed on one side outer wall of the fixed cover (30) arranged along the width direction of the dust collection cover (32), and two end abutment components (31) are located between the vertical section of the inverted L-shaped supplementary frame (36) and the inner wall corresponding to the fixed cover (30), one of the end abutment components (31) is connected to the inverted L-shaped supplementary frame (36) through an abutment and feeding locking group (37), and the other end abutment component (31) is connected to the rectangular pressing plate (34) and the inner wall of the fixed cover (30) through a cutting width adjustment group (38), and a width indication component (39) is arranged on the fixed cover (30); During cutting, the bamboo floor board (6) is located between the two end abutment components (31), the abutment feeding locking group (37) is used to adjust the distance between the two end abutment components (31), the cutting width adjustment group (38) is used to adjust the distance between the end abutment components (31) connected thereto and the cutting blade (2), thereby adjusting the cutting width of the bamboo floor board (6), and the width indication component (39) is used to display the width size of the cut and formed floor strips; A driving handle seat (4) is installed on the opposite sides of the vertical section of the inverted L-shaped supplementary frame (36) and the fixed cover (30), and the driving handle seat (4) is connected to the workbench (1) through a locking mechanism (5).

2. An environmentally friendly dust removal device for bamboo product production and processing according to claim 1, characterized in that: The sealing overflow prevention group (35) comprises two rectangular cylinders (350), the two rectangular cylinders (350) are respectively mounted on the inner walls of the dust hood (32) arranged along the width direction thereof, the inner walls of the rectangular cylinders (350) are rotatably connected with rotating disks (351) evenly arranged along the length direction thereof, the rotating disks (351) corresponding to the same rectangular cylinder (350) are connected by transmission via an annular pressure strip (352), the annular pressure strip (352) is made of rubber, the bottom of the annular pressure strip (352) and the bottom of the friction reducing member are located on the same plane, the lower end surfaces of the two sides of the rectangular pressure plate (34) arranged along the length direction of the dust hood (32) are provided with mounting grooves, the mounting grooves are rotatably connected with overflow prevention rollers (353), and the annular pressure strip (352) is located between the two overflow prevention rollers (353).

3. The environmentally friendly dust removal device for bamboo product production and processing according to claim 1, characterized in that: The end abutment assembly (31) is composed of an end pressure plate (310) and a rectangular groove formed at the lower end thereof near the rectangular pressure plate (34), and a plurality of evenly arranged anti-friction rollers (311) rotatably connected in the rectangular groove. One end of the end pressure plate (310) arranged along its length direction extends to the outside of the corresponding inverted L-shaped supplementary frame (36) and the fixed cover (30) and is arc-shaped.

4. The environmentally friendly dust removal device for bamboo product production and processing according to claim 3 is characterized by: The push-feed locking group (37) comprises a push spring (370) connected between the vertical section of the inverted L-shaped supplementing frame (36) and the end pressure plate (310) below the horizontal section thereof and arranged uniformly along the length direction of the end pressure plate (310); the lower end surface of the horizontal section of the inverted L-shaped supplementing frame (36) is provided with a uniformly arranged guide groove (371); the top of the end pressure plate (310) below the horizontal section of the inverted L-shaped supplementing frame (36) is rotatably connected with a guide roller (372) corresponding to and slidingly fitting with the guide groove (371); when the end pressure plate (310) moves under the elastic force of the push spring (370), the end pressure plate (310) drives the guide roller (372) to move along the guide groove (371); the horizontal section of the inverted L-shaped supplementing frame (36) is provided with a limit groove (373) which passes through from top to bottom; the limit groove (373) and the end pressure plate (310) below it are connected through a locking assembly.

5. The environmentally friendly dust removal device for bamboo product production and processing according to claim 3 is characterized by: The cutting width adjustment group (38) includes a rectangular pressing plate (34) with a receiving groove at the lower end, a supplementary plate (380) being slidably connected in the receiving groove, the supplementary plate (380) being fixedly connected to its adjacent end pressing plate (310), an inner wall of the fixed cover (30) being connected to a connecting strip (381) that slides up and down, a plurality of swinging rods (382) arranged along the length direction of the connecting strip (381) being hingedly connected between the connecting strip (381) and the end pressing plate (310) connected to the supplementary plate (380), and the supplementary plate (380) and the swinging rod (382) being distributed on both sides of the end pressing plate (310), a screw rod (383) being rotatably connected on the fixed cover (30), the screw rod (383) being connected to the connecting strip (381) by means of threaded engagement, and the top of the screw rod (383) passing through the fixed cover (30).

6. The environmentally friendly dust removal device for bamboo product production and processing according to claim 1, characterized in that: The locking mechanism (5) comprises a plug (50) installed at the bottom of the handle seat (4), the plug (50) is provided with spring grooves on both sides arranged along the width direction thereof, the plug (50) is provided with a receiving groove (51) at the bottom, a card block (52) is slidably connected in the spring groove, the card block (52) is a trapezoidal structure arranged with an inclined surface facing away from the receiving groove (51), a guide rod (53) is installed on the card block (52) and is slidably inserted into the receiving groove (51), a return spring (54) sleeved on the guide rod (53) is installed between the card block (52) and the spring groove, a slot (55) is provided on the workbench (1) and is plugged into the plug (50), the slot (55) is provided with slots (56) that are plugged into the card block (52) on both sides arranged along the width direction thereof, and an unlocking group is installed on the receiving groove (51) for pulling the guide rod (53) to drive the card block (52) to move.

7. The environmentally friendly dust removal device for bamboo product production and processing according to claim 4, characterized in that: The locking assembly comprises an insert column (374) fixedly mounted on the top of the end pressure plate (310) below the horizontal section of the inverted L-shaped supplementary frame (36); the upper end of the insert column (374) passes through the limit groove (373) and is slidably mounted with an insert sheet (375); a support seat (376) is mounted on the top of the horizontal section of the inverted L-shaped supplementary frame (36); a sliding groove is provided on the support seat (376); the insert sheet (375) is horizontally slidably connected to the sliding groove; a locking plate (377) is also mounted on the sliding groove and is rotatably mounted on the locking plate (377); a locking rod (378) is rotatably mounted on the top of the locking plate (377); the locking rod (378) passes through the support seat (376) and is connected to the support seat (376) by threaded engagement.

8. The environmentally friendly dust removal device for bamboo product production and processing according to claim 6, characterized in that: The unlocking group comprises a driving bar (570) connected in the receiving groove (51) and sliding up and down, a connecting rod (571) is hinged between the driving bar (570) and the guide rod (53), an insertion rod (572) is installed on the top of the driving bar (570), and a pressing plate (573) is installed after the insertion rod (572) passes through the driving handle seat (4).

9. The environmentally friendly dust removal device for bamboo product production and processing according to claim 3, characterized in that: The width indicating assembly (39) comprises a scale line arranged on the outer wall of the fixed cover (30), and a pointer (390) matching the scale line is mounted on the upper end surface of the arc section of the end pressure plate (310) connected to the connecting strip (381) via a bracket.

10. An environmentally friendly dust removal method for bamboo product production and processing, which is completed by using the environmentally friendly dust removal device for bamboo product production and processing according to claim 1, characterized in that: The following steps are involved: S1. Sheet material preparation: The bamboo flooring slabs (6) obtained after hot pressing and curing are prepared; S2. Cutting width adjustment: by cooperating with the cutting width adjustment group (38) and the width indicating component (39), the distance between the end abutment component (31) connected to the cutting width adjustment group (38) and the cutting blade (2) is adjusted to determine the width size of the bamboo flooring board (6) to be cut; S3. Inserting the board material: conveying and inserting the bamboo floor board (6) between the two end abutment components (31), and driving the end abutment component (31) connected thereto by the abutting and pushing material locking group (37) to press the bamboo floor board (6) against the other end abutment component (31), performing position limiting abutment and positioning of the two sides of the bamboo floor board (6) to the cutting size, and then driving the end abutment component (31) connected thereto by the abutting and pushing material locking group (37) to lock the position; S4. Cutting and dust collection: The cutting machine drives the cutting blade (2) to rotate and pushes the bamboo floor board (6) to move. The bamboo floor board (6) is cut when it contacts the cutting blade (2). The existing dust removal and adsorption equipment absorbs the debris and dust generated during the cutting process of the bamboo floor board (6) through the telescopic tube (33) and the dust hood (32). The dust hood (32) cooperates with the sealing and anti-overflow group (35) to seal the surrounding of the dust hood (32) until the bamboo floor board (6) is cut; S5. Re-insert cutting: remove the remaining bamboo floor slabs (6) after cutting in step S4 from the dust removal mechanism (3), and then repeat steps S3 to S4 to continue cutting the remaining bamboo floor slabs (6) after cutting in step S4 until all the bamboo floor slabs (6) are cut into floor strips of the required width.

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