Wood-plastic board integrated processing equipment

Abstract

The application discloses a wood-plastic board integrated processing equipment, which comprises a polishing unit, a cutting unit, a stacking unit and a conveying unit.

Description

Technical Field

[0001] This invention relates to the field of wood-plastic composite board processing equipment technology, specifically to an integrated wood-plastic composite board processing equipment. Background Technology

[0002] After being formed by extrusion and pressing, wood-plastic composite boards undergo sanding, cutting, and removal of debris before being neatly stacked and transported out of the factory.

[0003] In existing large workshops, grinding, cutting, descaling, and stacking processes are performed separately. This results in significant time wastage during the transportation of wood-plastic composite boards during processing, and also greatly reduces the utilization rate of workshop space, thus affecting the efficiency of large-scale wood-plastic composite board processing. Therefore, it is necessary to design an integrated wood-plastic composite board processing equipment that includes grinding, cutting, descaling, and stacking.

[0004] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is the closest prior art. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated processing equipment for wood-plastic composite boards (WPCs) to solve the problem mentioned in the background art that when WPCs are sanded, cut, deshaving, and stacked, the processes are carried out separately, which causes a lot of time to be wasted in the intermediate transportation links during the processing of WPCs, and also causes a significant decrease in the utilization rate of workshop space.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated wood-plastic composite board processing equipment, comprising:

[0007] The sanding unit is used to sand both sides of the pressed wood-plastic composite board and remove the dust after sanding.

[0008] The cutting unit is set vertically along the transport direction of the wood-plastic composite board and is used to cut the sanded wood-plastic composite board into multiple segments.

[0009] The stacking unit is set vertically along the transport direction of the wood-plastic composite board and is used to remove end debris from the cut wood-plastic composite board and stack it as a whole.

[0010] The transport unit, located between the sanding unit, cutting unit, and stacking unit, is used to transport the processed wood-plastic composite board to the next process.

[0011] Preferably, the transport unit includes conveyor belt a, conveyor belt b, and conveyor belt c. Conveyor belt a is connected to the feed end of the sanding unit and is used to transport the pressed wood-plastic composite board to the sanding unit for sanding. Conveyor belt b is connected to the discharge end of the sanding unit and is used to transport the sanded wood-plastic composite board to the cutting unit. The cutting unit, conveyor belt b, and conveyor belt c are arranged perpendicularly. Conveyor belt c is located at the unloading end of the cutting unit and is symmetrically arranged with conveyor belt b about the cutting unit as the center of symmetry. The stacking unit is perpendicularly connected to the end of conveyor belt c and extends towards one side of conveyor belt b.

[0012] Preferably, the polishing unit includes:

[0013] The frame is used to support the entire grinding unit;

[0014] The lower surface treatment mechanism is set on the frame and near the conveyor belt a to treat the lower surface of the wood-plastic board;

[0015] The upper surface treatment mechanism is set on the frame and near the conveyor belt b to treat the upper surface of the wood-plastic board;

[0016] The calibration processing mechanism is located at the connection between conveyor belt a and the frame. It calibrates and aligns the multiple wood-plastic composite boards transported by conveyor belt a and removes dust from the upper and lower surfaces of the wood-plastic composite boards at the same time.

[0017] Preferably, the cutting unit includes:

[0018] The cutting mechanism is equipped with multiple sets for multi-segment cutting of wood-plastic composite boards;

[0019] A conveying mechanism is located on both sides of the cutting mechanism and connected to the conveyor belts b and c, and is used to transport the wood-plastic composite board before and after cutting.

[0020] The pressing mechanism is located on both sides of the single-unit cutting mechanism. It is used to press the wood-plastic board downwards when the conveying mechanism moves the wood-plastic board to the cutting mechanism for cutting, so as to prevent the wood-plastic board from shifting during cutting.

[0021] Preferably, the stacking unit includes:

[0022] A cleaning mechanism is installed at the discharge port of conveyor belt C to convert the vertically conveyed wood-plastic composite boards on conveyor belt C into a horizontally arranged conveyor, and to clean up the debris at the ends during the conveying process;

[0023] The stacking mechanism is located at the discharge port of the cleaning mechanism and stacks the wood-plastic composite boards transported laterally by the cleaning mechanism layer by layer.

[0024] Preferably, the calibration processing mechanism includes:

[0025] Telescopic push rods are used for end alignment of multiple wood-plastic composite boards;

[0026] The adjustment component allows for adjustment of the length of the telescopic push bar based on the quantity of wood-plastic composite boards.

[0027] The power unit is used to drive the telescopic pusher to move back and forth in conjunction with the conveyor belt to transport the wood-plastic composite board and align the ends of the board.

[0028] Auxiliary components are used to cooperate with the power components to move the transported wood-plastic composite boards towards the center when pushing the telescopic pusher;

[0029] The surface cleaning component is used to clean dust and particulate impurities from both the top and bottom surfaces of the wood-plastic composite board after it has been aligned and calibrated.

[0030] Preferably, the conveying mechanism includes:

[0031] The first chain conveyor belt is provided in multiple sets and is located below the cutting mechanism;

[0032] The first conveyor belt is disposed between the conveyor belt b and the first chain conveyor belt, and is used to transport the wood-plastic board from the conveyor belt b to the first chain conveyor belt;

[0033] The second conveyor belt, positioned between conveyor belt c and the first chain conveyor belt, is used to transport the cut wood-plastic composite boards from the first chain conveyor belt to conveyor belt c.

[0034] Preferably, the pressing mechanism includes:

[0035] Mounting plates are positioned directly above the first chain conveyor belt. A set of pressing mechanisms includes two mounting plates, each corresponding to a specific first chain conveyor belt. Transport blocks with friction textures are fixedly and periodically mounted on the chain of the first chain conveyor belt.

[0036] Two sets of elastic pressing components are symmetrically arranged on both sides of a mounting plate to cooperate with the transport blocks on the first chain conveyor belt to press and fix the two sides of the wood-plastic board cutting part during wood-plastic board cutting.

[0037] Preferably, the cleaning mechanism includes:

[0038] The second chain conveyor belt is located at the discharge port of conveyor belt c and is perpendicular to conveyor belt c.

[0039] The pusher component, located on conveyor belt c, is used to push the vertically transported wood-plastic composite board onto the second chain conveyor belt;

[0040] The cleaning components are provided in two sets and symmetrically arranged on both sides of the second chain conveyor belt. They are used to gradually clean the debris at both ends of the wood-plastic composite board during the process of the wood-plastic composite board being transported to the stacking mechanism by the second chain conveyor belt.

[0041] Preferably, the stacking mechanism comprises:

[0042] The base is located at the discharge point of the cleaning mechanism, and the base is equipped with a forklift slot for carrying the wood-plastic composite board transported by the cleaning mechanism;

[0043] The limiting clamps are provided in two sets, symmetrically arranged at both ends of the base, and are locked and set with the base. The end of the limiting clamps away from the cleaning mechanism is provided with a baffle, which is used to limit the stacking of each layer of the conveyed wood-plastic board.

[0044] The height adjustment component is set on the two limit clamps to adjust the height of the limit clamps so that the base can move up and down, allowing the wood-plastic boards to be stacked layer by layer on the base.

[0045] The synchronous moving component, fixedly installed on the ground, is used to drive the height adjusting component to transport the components in opposite directions and back directions, so as to align the ends of each layer of wood-plastic composite board after it is stacked on the base and release the limiting clamp from the base.

[0046] Compared with the prior art, the beneficial effects of the present invention are:

[0047] This invention integrates a grinding unit, a cutting unit, a stacking unit, and a transportation unit into a single design. This reduces processing time, saves space, and makes the space layout more orderly, increasing space utilization. It also allows for multiple cleanings of dust and debris from the wood-plastic composite board during operation, thereby improving the overall quality of the wood-plastic composite board. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0049] Figure 2 This is an overall structural diagram of the grinding unit of the present invention;

[0050] Figure 3 This is a perspective view of the connection between the conveyor belt and the processing unit of the present invention;

[0051] Figure 4 This is a front view of the grinding unit of the present invention;

[0052] Figure 5 This is a front view of the processing unit at the conveyor belt of the present invention;

[0053] Figure 6 This is a schematic diagram showing the connection between the telescopic pusher and the upper cleaning plate of the present invention;

[0054] Figure 7 This is a screenshot of the connection between the telescopic push bar and the upper cleaning plate of the present invention;

[0055] Figure 8 This is an overall structural diagram of the connector of the present invention;

[0056] Figure 9 This is a top view of the processing unit at the conveyor belt of the present invention;

[0057] Figure 10 This is a schematic diagram of the cleaning process of the upper and lower cleaning plates of the present invention;

[0058] Figure 11 This is a diagram showing the overall structure of the stacking unit;

[0059] Figure 12 This is a sectional view of the connection between the conveying mechanism and the pressing mechanism;

[0060] Figure 13 This is a diagram showing the overall structure of the stacking unit;

[0061] Figure 14 A schematic diagram of the overall cleaning facility;

[0062] Figure 15 This is a schematic diagram illustrating the working principle of the cleaning mechanism;

[0063] Figure 16 Front view of the positioning mechanism;

[0064] Figure 17 for Figure 2 Enlarged view of point A in the middle;

[0065] Figure 18 for Figure 5 Enlarged view at point B in the middle;

[0066] Figure 19 for Figure 9 Enlarged view at point C;

[0067] Figure 20 for Figure 9 Enlarged view at point D;

[0068] Figure 21 for Figure 10 Enlarged view at point E in the middle;

[0069] Figure 22 for Figure 12 Enlarged view of point F in the middle.

[0070] Reference numerals: 1-Grinding unit; 111-Upper bracket; 112-Lower bracket; 121-Lower grinding belt; 122-First guide rail; 124-Lower surface cleaning wheel; 126-U-shaped groove; 127-Cylinder; 131-Upper grinding belt; 132-Upper pressure guide rail; 133-Upper surface cleaning wheel; 134-Upper surface dust suction hood; 141-Telescopic push bar; 1411-Connecting bar; 1412-Connecting plate; 1421-Slide plate; 14222-Connector; 14221-Loop plate; 14222-Cylindrical sliding shaft; 14223-Square bar; 142 24-Circular through slot; 14225-Limiting block; 14226-Slot; 14227-Rotating component; 14228-Circular opening; 14231-Rack; 14232-Gear; 143-Power assembly; 1441-Clamping roller; 1442-Sleeve plate; 1443-Telescopic rod; 145-Surface cleaning mechanism; 1451-Tilting plate; 1452-Upper cleaning plate; 1453-First elastic element; 1454-Lower cleaning plate; 1455-Second elastic element; 146-Groove; 2-Cutting unit; 21-Cutting mechanism; 22-Conveying mechanism ; 221-First chain conveyor belt; 222-First conveyor belt; 223-Second conveyor belt; 23-Pressing mechanism; 231-Mounting plate; 232-Elastic pressing assembly; 2321-Rotating bar; 2322-Pressing roller; 2323-Limiting post; 2324-Connecting post; 2325-Third elastic element; 3-Stacking unit; 31-Cleaning mechanism; 311-Second chain conveyor belt; 312-Pushing component; 3121-Push plate; 3122-First power component; 3131-Cleaning frame; 3132-Cleaning trough; 3133-Separator plate; 3134 - Opening; 3135 - Sealing strip; 3136 - Air inlet pipe; 3137 - Suction pipe; 32 - Stacking mechanism; 321 - Base; 322 - Limiting clamp; 323 - Height adjustment component; 3231 - Connecting block; 3232 - One-way threaded rod; 3233 - Second power component; 324 - Synchronous moving component; 3241 - Bearing seat; 3242 - Displacement limiting groove; 3243 - Two-way threaded rod; 3244 - Third power component; 3235 - Moving seat; 4 - Transport unit; 41 - Conveyor belt a; 42 - Conveyor belt b; 43 - Conveyor belt c. Detailed Implementation

[0071] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0072] Please see Figure 1-22This invention provides a technical solution: an integrated wood-plastic composite board processing equipment, comprising:

[0073] Sanding unit 1 is used to sand the pressed wood-plastic composite board on both sides and remove the dust after sanding.

[0074] Cutting unit 2 is set vertically along the transport direction of wood-plastic composite board and is used to cut the sanded wood-plastic composite board into multiple segments.

[0075] Stacking unit 3 is set vertically along the transport direction of wood-plastic composite board and is used to remove end debris from the cut wood-plastic composite board and stack it as a whole.

[0076] The transport unit 4 is located between the sanding unit 1, the cutting unit 2 and the stacking unit 3, and is used to transport the processed wood-plastic composite board to the next process.

[0077] Through the overall design of the sanding unit 1, cutting unit 2, stacking unit 3 and transportation unit 4, the sanding, cutting, stacking and surface cleaning and debris removal of wood-plastic composite boards can be realized, resulting in better quality of the stacked wood-plastic composite boards and greatly speeding up the process. In addition, the arrangement of the cutting unit 2 and stacking unit 3 can greatly increase the overall space utilization.

[0078] Please see Figure 1 The transport unit 4 includes a conveyor belt a41, a conveyor belt b42, and a conveyor belt c43. The conveyor belt a41 is connected to the feeding end of the sanding unit 1 and is used to transport the pressed wood-plastic composite board to the sanding unit 1 for sanding. The conveyor belt b42 is connected to the discharging end of the sanding unit 1 and is used to transport the sanded wood-plastic composite board to the cutting unit 2. The cutting unit 2, the conveyor belt b42, and the conveyor belt c43 are arranged perpendicularly. The conveyor belt c43 is located at the unloading end of the cutting unit 2 and is symmetrically arranged with the conveyor belt b42 with the cutting unit 2 as the center of symmetry. The stacking unit 3 is perpendicularly connected to the end of the conveyor belt c43 and extends to one side of the conveyor belt b42.

[0079] The connection design between transport unit 4 and each processing unit makes the overall process smoother, thereby speeding up the processing time, saving space and increasing the utilization area.

[0080] Please see Figure 1-10 17-21, the polishing unit 1 includes:

[0081] A frame is used to support the entire sanding unit 1. The frame includes an upper support 111 and a lower support 112. A cylinder is provided between the upper support 111 and the lower support 112. The distance between the upper support 111 and the lower support 112 can be adjusted by the cylinder to adapt to sanding wood-plastic composite boards of different thicknesses.

[0082] The lower surface treatment mechanism is set on the frame and near the conveyor belt a41 to treat the lower surface of the wood-plastic board;

[0083] The lower surface treatment mechanism includes:

[0084] The lower grinding belt 121 is set on the lower support 112 and close to the feed port side of the grinding unit 1. The lower support 112 is provided with a U-shaped groove 126 to facilitate the removal and replacement of the lower grinding belt.

[0085] The first guide rail 122 is mounted on the lower support 112 and is used to transport the wood-plastic board to the lower sanding belt 121.

[0086] The lower guide rail is set on the upper end of the upper bracket 111. It is driven to move up and down by a cylinder. It works with the first guide rail 122 to limit the wood-plastic board to the upper and lower positions, making the wood-plastic board more stable during the sanding process.

[0087] The lower surface cleaning wheel 124 is set on the discharge side of the lower sanding belt 121 and works with it to clean the surface dust after sanding the wood-plastic board.

[0088] The lower surface dust collection cover is located on the side of the lower surface cleaning wheel away from the lower pressure guide rail. It works with the lower surface cleaning wheel to collect dust from the surface of the wood-plastic composite board after the lower surface of the wood-plastic composite board is sanded.

[0089] The upper surface treatment mechanism is set on the frame and near the conveyor belt b42 to treat the upper surface of the wood-plastic board;

[0090] The upper surface treatment mechanism includes:

[0091] The upper grinding belt 131 is set on the upper support 111 and is close to the discharge port side of the grinding unit 1;

[0092] The upper pressure guide rail 132 is set on the lower support 112 and is used to carry the wood-plastic board and transport it to the conveyor belt b42. It is driven to move up and down by the cylinder 127.

[0093] The upper surface cleaning wheel 133 is set on the discharge side of the upper sanding belt 131 and works with it to clean the surface dust after sanding the wood-plastic board.

[0094] The upper surface dust suction cover 134 is located on the side of the upper surface cleaning wheel 133 away from the upper sanding belt 131. It works with the upper surface cleaning wheel to suck up the dust on the surface of the wood-plastic board after sanding the upper surface of the wood-plastic board.

[0095] The upper surface dust collection cover 134 is equipped with an adjustable discharge guide rail 135, which is used to press down the sanded wood-plastic board to prevent the wood-plastic board entering the conveyor belt b42 from shifting position and affecting the sanding quality. At the same time, the adjustable discharge guide rail 135 is slidably installed on the dust collection plate of the upper surface dust collection cover 134 on both sides, and its height can be adjusted by turning the bolts to accommodate wood-plastic boards of different thicknesses.

[0096] The calibration processing mechanism is located at the connection between the conveyor belt a41 and the frame. It calibrates and aligns the multiple wood-plastic composite boards transported by the conveyor belt a41 and removes dust from the upper and lower surfaces of the wood-plastic composite boards at the same time.

[0097] Please see Figure 11 , 12 22, the cutting unit 2 includes:

[0098] The cutting mechanism 21 is provided in multiple sets for multi-segment cutting of wood-plastic composite board. The cutting mechanism 21 can be configured as a cutting blade.

[0099] The conveying mechanism 22 is located on both sides of the cutting mechanism 21 and is connected to the conveyor belt b42 and the conveyor belt c43, and is used to transport the wood-plastic board before and after cutting.

[0100] The pressing mechanism 23 is located on both sides of the single cutting mechanism 21. When the conveying mechanism 22 moves the wood-plastic board to the cutting mechanism 21 for cutting, it presses the wood-plastic board downward to prevent the wood-plastic board from shifting during cutting.

[0101] The conveying mechanism 22 transports multiple wood-plastic composite boards from the sanding unit 1 laterally to the cutting mechanism 21 for cutting into multiple segments. During the cutting process, the pressing mechanism 23 presses the boards to prevent them from shifting during cutting. After cutting, the conveying mechanism 22 transports the multiple wood-plastic composite boards in rows at intervals to the conveyor belt c43, so that the wood-plastic composite boards can be loaded one by one when they are transported to the stacking unit 3 on the conveyor belt c43.

[0102] Please see Figure 13-16 The stacking unit 3 includes:

[0103] The cleaning mechanism 31 is located at the discharge port of the conveyor belt c43 to convert the vertically conveyed wood-plastic board of the conveyor belt c43 into a horizontally arranged conveyor, and to clean up the debris at the end during the conveying process;

[0104] The stacking mechanism 32 is located at the discharge port of the cleaning mechanism 31 and stacks the wood-plastic composite boards transported laterally by the cleaning mechanism 31 layer by layer.

[0105] By designing the cleaning mechanism 31, the wood-plastic composite board transported vertically can be transformed into a horizontally transported board to the stacking mechanism 32 for stacking, so that the stacking mechanism 32 can stack the wood-plastic composite board and clean up the debris at both ends of the wood-plastic composite board after cutting during the transmission process.

[0106] The calibration processing mechanism includes:

[0107] Telescopic push bar 141 is used for end alignment of multiple wood-plastic composite boards;

[0108] The telescopic push bar 141 is configured to extend and retract by multiple sets of connecting bars 1411 and connecting plates 1412, which are rotatably connected to each other via a rotating shaft. Both ends of the telescopic push bar 141 are connected to the adjustment assembly.

[0109] Adjustment component 142 adjusts the length of telescopic push bar 141 according to the number of wood-plastic boards;

[0110] The adjustment component includes:

[0111] Slide plates 1421 are symmetrically arranged at both ends of the telescopic push bar 141;

[0112] A slide groove 146 is provided on the slide plate 1421 for the connector 1422 to slide under the push of the power component 143;

[0113] Connector 1422 connects the two ends of the slide plate 1421 and the telescopic push bar 141;

[0114] The connector 1422 includes:

[0115] A collar plate 14221 is sleeved and connected to the rotating shaft of the telescopic push bar 141;

[0116] A cylindrical sliding shaft 14222 that slides in the slide groove 146 of the slide plate 1421;

[0117] A square strip 14223 is rotatably mounted on the lower end of the cylindrical sliding shaft 14222. The square strip 14223 and the collar plate 14221 are fixedly mounted. The width of the square strip 14223 is adapted to the width of the slot on the inner side of the sliding groove 146 to ensure stable sliding. The cylindrical sliding shaft 14222 is provided with a circular through groove 14224 for the rotation of the square strip 14223. A limit block 14225 is provided on one side of the square strip 14223 passing through the circular through groove 14224. A rotating component 14227 is provided at the front end of the sliding groove 146. The rotating component 14227 can be configured as a rotary motor. A locking block is provided at the end of the rotating component. The limit block 14225 is provided with a locking groove 14226 that cooperates with the locking block on the rotating component 14227 to drive its rotation. A circular opening 14228 is provided at the inner end of the sliding groove 146 for the rotation of the square strip 14223.

[0118] The two symmetrically arranged sliding plates 1421 are provided with a synchronous adjustment component at their lower ends, which adjusts the distance between them according to the different numbers of wood-plastic boards. The synchronous adjustment component 1423 includes a rack 14231 symmetrically arranged at the lower ends of the sliding plates 1421 and connected to the two sliding plates 1421 respectively, and a gear 14232 meshing between the two racks 14231 to drive the racks 14231 to move synchronously. The gear 14232 is driven to rotate by a connected motor.

[0119] The power assembly 143 is used to push the telescopic push bar 141 to move back and forth to cooperate with the conveyor belt a41 to transport the wood-plastic board and align the ends of the wood-plastic board. The power assembly 143 is configured as two sets of synchronously operating electric telescopic rods. The electric telescopic rods are rotated at the lower ends of both sides of the upper support through fixed collars.

[0120] Auxiliary components are used to cooperate with the power component 143 to move the transported wood-plastic composite board towards the center when pushing the telescopic pusher 141;

[0121] The auxiliary components include:

[0122] Two sets of clamping rollers 1441 are symmetrically and rotatably arranged on both sides of the conveyor belt a41;

[0123] Rotary sleeve plate 1442 is mounted on the roller shafts of two clamping rollers 1441 on the same side;

[0124] The telescopic rod 1443 is provided on the connector 1422. One end of the telescopic rod 1443 is fixedly provided on the connector 1422, and the other end, namely the telescopic end of the telescopic rod 1443, is rotatably sleeved on the roller shaft of the nearest clamping roller 1441.

[0125] The surface cleaning component 145 cleans the top and bottom surfaces of the wood-plastic composite board after it has been aligned and calibrated to remove dust and particulate impurities.

[0126] The surface cleaning component 145 includes:

[0127] A flip plate 1451 is provided on the telescopic push bar 141. The pivot in the middle of the telescopic push bar 141 extends to the connecting plate 1412 and is fixedly installed. In addition, in order to further stabilize the connecting plate 1412 on the telescopic push bar 141, the number of pivots rotatably installed on the telescopic push bar 141 is set to an odd number, so as to ensure that the position of the pivot in the middle of the telescopic push bar 141 extending to the connecting plate 1412 and fixedly installed does not change when the telescopic push bar 141 is extended or retracted.

[0128] Rotate the upper cleaning plate 1452 that is mounted on the flip plate 1451;

[0129] A first elastic element 1453 is disposed between the upper cleaning plate 1452 and the flipping plate 1451, and is configured such that the cleaning end of the upper cleaning plate 1452 can be tightly attached to the upper surface of the wood-plastic board after rotation. The first elastic element 1453 can be configured as a compression spring.

[0130] Rotate the lower cleaning plate 1454 that is mounted on the conveyor belt a41;

[0131] A second elastic element 1455 is installed below the conveyor belt a41 to provide elastic support for the lower cleaning plate 1454 so that the cleaning end of the lower cleaning plate 1454 can be in close contact with the lower surface of the wood-plastic board. The second elastic element 1455 can be configured as a compression spring.

[0132] Please see Figure 11 , 12 The conveying mechanism 22 includes:

[0133] The first chain conveyor belt 221 is provided in multiple sets and is located below the cutting mechanism 21. The chain on the first chain conveyor belt 221 is fixedly provided with transport blocks with friction texture at intervals. The arrangement of the transport blocks can better cooperate with the pressing mechanism 23 to achieve the pressing effect when cutting wood-plastic board.

[0134] The first conveyor belt 222 is disposed between the conveyor belt b42 and the first chain conveyor belt 221, and is used to transport wood-plastic board from the conveyor belt b42 to the first chain conveyor belt 221;

[0135] The second conveyor belt 223 is disposed between the conveyor belt c43 and the first chain conveyor belt 221, and is used to transport the cut wood-plastic composite board from the first chain conveyor belt 221 to the conveyor belt c43.

[0136] A cylinder is provided below the first conveyor belt 222 and the second conveyor belt 223 to drive them to move up and down, so that when the wood-plastic board is transported to the end of the conveyor belt b42, the wood-plastic board is lifted and then transported to the first chain conveyor belt 221.

[0137] Please see Figure 11 , 12 22, the pressing mechanism 23 includes:

[0138] Mounting plate 231, the mounting plate 231 is disposed directly above the first chain conveyor belt 221, and a set of pressing mechanisms 23 is provided with two mounting plates 231, each mounting plate 231 corresponding to the first chain conveyor belt 221;

[0139] Two sets of elastic pressing components 232 are symmetrically arranged on both sides of a mounting plate 231 to cooperate with the transport blocks on the first chain conveyor belt 221 to press and fix the two sides of the wood-plastic board cutting part when the wood-plastic board is cut.

[0140] The elastic pressing component 232 includes:

[0141] Multiple rotating bars 2321 are set on the mounting plate 231. The multiple rotating bars 2321 are arranged in an array on the mounting plate 231 and are inclined towards the conveyor belt b42. The upper end of the rotating bar 2321 is rotatably set with the mounting plate 231, and the lower end is rotatably set with a pressing roller 2322.

[0142] Multiple limiting posts 2323 are provided on the mounting plate 231, so that the rotating bar 2321 can be tilted and limited when the wood-plastic board is not pressed, thus realizing the tilted arrangement of the rotating bar 2321.

[0143] Multiple connecting posts 2324 are fixedly mounted on the rotating bar 2321;

[0144] The third elastic element 2325 is fixed at one end to the connecting post 2324 and at the other end to the limiting post 2323 that limits the rotation bar 2321. The third elastic element 2325 can be a compression spring. The number of limiting posts 2323 is one more than the number of mounting bars. When the first chain conveyor belt 221 transports the wood-plastic board to the pressing roller 2322, it will drive the pressing roller 2322 to rotate, which will also cause the mounting bar to rotate and stretch the third elastic element 2325. This will cause the pressing roller 2322 to exert a downward pressing force on the wood-plastic board. At the same time, it will work with the transport block to make the wood-plastic board more stable during cutting.

[0145] Please see Figure 13-15The cleaning mechanism 31 includes:

[0146] The second chain conveyor belt 311 is located at the discharge port of the conveyor belt c43 and is perpendicular to the conveyor belt c43.

[0147] A pusher component 312, mounted on the conveyor belt c43, is used to push the vertically transported wood-plastic composite board onto the second chain conveyor belt 311. The pusher component 312 includes two sets of push plates 3121, which are slidably mounted on the side frame of the conveyor belt c43. A first power component 3122 is connected to the push plate 3121, which is used to drive the push plate 3121 to slide and push the wood-plastic composite board on the conveyor belt c43 onto the second chain conveyor belt 311. The first power component 3122 can be a telescopic power component, such as a cylinder or an electric telescopic rod.

[0148] The cleaning components are provided in two sets and symmetrically arranged on both sides of the second chain conveyor belt 311. They are used to gradually clean the debris at both ends of the wood-plastic composite board during the process of the wood-plastic composite board being transported to the stacking mechanism 32 by the second chain conveyor belt 311.

[0149] The cleaning component includes:

[0150] A cleaning frame 3131 is located on the horizontal side of the second chain conveyor belt 311. A cleaning groove 3132 is provided inside the cleaning frame 3131. The upper end of the cleaning groove 3132 is arc-shaped and the lower end is rectangular. An opening 3134 is provided on the side of the cleaning frame 3131 near the second chain conveyor belt 311 for the end of the wood-plastic board to slide in.

[0151] The separator plate 3133 is provided in multiple sets and is fixedly and intermittently installed on the chain of the second chain conveyor belt 311, and its shape matches the cleaning groove 3132.

[0152] Multiple sets of sealing strips 3135 are provided and are located between two adjacent partition plates 3133 and fixed on the chain. The two partition plates 3133, the sealing strips 3135 in the middle, the cleaning frame 3131, and the ends of the wood-plastic board constitute a cleaning space.

[0153] Air inlet pipes 3136 are spaced apart on the side wall of cleaning frame 3131 and are used to input airflow into each cleaning space to blow air onto the ends of the wood-plastic board.

[0154] The suction pipe 3137 is spaced out at the bottom of the cleaning frame 3131 and is used in conjunction with the air inlet pipe 3136 to form a circulating airflow in the cleaning hole space, so that the air inlet pipe 3136 blows up the debris at the end of the wood-plastic board and then discharges it through the suction pipe 3137.

[0155] During the transport of wood-plastic composite boards to the second chain conveyor belt 311 and to the stacking mechanism 32, the wood-plastic composite boards pass through a series of cleaning spaces, thereby gradually cleaning the debris at the ends of the wood-plastic composite boards. During the transport process, the debris in the cleaning spaces will gradually decrease, thereby achieving complete cleaning of the debris.

[0156] Please see Figure 13 , 16 The stacking mechanism 32 includes:

[0157] The base 321 is located at the discharge point of the cleaning mechanism 31. The base 321 is provided with a forklift slot for carrying the wood-plastic board transported by the cleaning mechanism 31.

[0158] Two sets of limiting clamps 322 are symmetrically arranged at both ends of the base 321 and are engaged with the base 321. A baffle 3221 is provided at the end of the limiting clamp 322 away from the cleaning mechanism 31 for limiting the stacking of each layer of the conveyed wood-plastic board. An insertion groove 3222 is provided at the lower end of the baffle 3221 and the limiting clamp 322 where the base 321 is engaged, for the base 321 to be inserted and placed.

[0159] The height adjustment component 323 is set on the two limiting clamps 322 and is used to adjust the height of the limiting clamps 322 so that the base 321 can move up and down, so that the wood-plastic board can be stacked layer by layer on the base 321.

[0160] The height adjustment component 323 includes:

[0161] Connecting block 3231 is fixedly installed on the side of the limiting clamp;

[0162] A one-way threaded rod 3232 is threadedly connected to the connecting plate 1412, and a second power component 3233 is provided at the end away from the connecting block 3231;

[0163] The guide strip 3234 is slidably connected to the connecting block 3231;

[0164] The movable seat 3235 is slidably mounted on the synchronous moving member 324, and the guide plate 1421 and the second power member 3233 are both fixedly mounted on the movable seat 3235;

[0165] Synchronous moving component 324 is fixedly set on the ground and is used to drive height adjusting component 323 to transport in opposite directions and back directions, so as to realize the end alignment of each layer of wood-plastic board after it is stacked on the base 321 and to release the limiting clamp 322 from the base 321.

[0166] The synchronous moving component 324 includes:

[0167] The support base 3241 is located below the base 321 and is fixedly installed on the ground.

[0168] The displacement limiting groove 3242 is provided on the bearing seat 3241 for the sliding of the movable seat 3235;

[0169] A bidirectional threaded rod 3243 is set in a displacement limiting groove 3242 and threadedly connected to two movable seats 3235. The end of the rod passes through the bearing seat 3241 and is connected to a third power component 3244.

[0170] The second power component 3233 and the third power component 3244 can be configured as rotating motors;

[0171] The third power component 3244 rotates, thereby driving the bidirectional threaded rod 3243 to rotate, which in turn drives the movable seat 3235 to move, thus realizing the opposite and opposite movement of the limiting clamp 322;

[0172] Working principle:

[0173] 1. Adjustment before sanding: By determining the total width of a group of wood-plastic composite boards, the distance between the sliding plates 1421 can be adjusted using the synchronous adjustment components based on the total width, thereby adjusting the length of the telescopic push bar 141.

[0174] II. Calibration and Dust Cleaning Before Sanding: The wood-plastic composite board is transported to the inlet of sanding unit 1 on conveyor belt a41. The power unit starts working, pushing the connector 1422 to slide back and forth in the slide groove 146. This drives the telescopic pusher 14141 to move back and forth, coordinating with the feeding of the conveyor belt a41. This aligns multiple wood-plastic composite boards. Simultaneously, as the connector 1422 moves back and forth, it causes the clamping roller 1441 at the other end of the telescopic rod 1443, which is fixedly connected to it, to swing. When the connector 1422 moves to a position parallel to the slide groove 146 and the conveyor belt a41, the clamping roller 1441 continuously clamps the wood-plastic composite board, allowing it to move towards the center during alignment. When the connector 1422 is moved to the arc-shaped position of the slide groove 146 by the power unit, the clamping roller 1441 stops. The wood-plastic composite board is clamped, and the clamping roller 1441 rotates to the side of the conveyor belt a41. At the same time, after the telescopic pusher 141 moves back and forth several times, about 4-5 times, the power component will push the cylindrical sliding shaft 14222 in the connector 1422 to the circular opening 3134 at the front end of the slide groove 146. Then the corner motor starts to work and drives the clamping block to move into the clamping groove 14226, and then drives it to rotate. This causes the upper cleaning plate 1452 on the telescopic pusher 141 to stick to the upper surface of the wood-plastic composite board under the action of the first elastic element 1453, while the lower cleaning plate 1454 sticks to the lower surface of the wood-plastic composite board under the action of the second elastic element 1455. Since the telescopic pusher 141 will be parallel to the wood-plastic composite board after rotating 90 degrees, it will contact the limit of the wood-plastic composite board. The wood-plastic composite board will be transported to the sanding unit 1 for sanding under the transport of the conveyor belt a41.

[0175] 3. Sanding: After the wood-plastic composite board is transported to the sanding unit 1, its upper and lower surfaces will be sanded in one go. At the same time, the dust and debris generated after sanding will be sucked out and transported to the cutting unit 2 by the conveyor belt b42.

[0176] Fourth, cutting. The conveying mechanism 22 will transport the wood-plastic composite board to the first chain conveyor belt 221. The pressing mechanism 23, in conjunction with the transport block, will press the wood-plastic composite board during the cutting process. After cutting, the wood-plastic composite board will be transported in strips by the conveyor belt c43 to the stacking unit 3.

[0177] 5. End cleaning of wood-plastic composite boards: The unloading component pushes the vertically transported, cut wood-plastic composite boards onto the second chain conveyor belt 311, where they are cleaned by the cleaning component and then transported to the stacking mechanism 32 for stacking.

[0178] VI. Stacking: After the wood-plastic composite boards are de-scraped and discharged from the second chain conveyor belt 311, the subsequent wood-plastic composite boards will push the previous wood-plastic composite board forward onto the base 321, while the baffle 3221 limits their movement. When one layer of wood-plastic composite boards is stacked, the height adjustment unit will drive the limiting clamp 322 to descend one layer. The above process is repeated until the entire stacking is completed. Then, the synchronous moving part 324 will drive the height adjustment part 323 to move synchronously, so that the limiting clamp 322 clamps the wood-plastic composite boards, aligning the ends of the stacked wood-plastic composite boards. Then, the forklift will insert the forklift wall into the forklift slot of the base 321. Then, the synchronous moving part 324 will drive the limiting clamp 322 to move on both sides, releasing the clamp on the base 321. The forklift will then drag away the base 321. After the synchronous moving part 324 drives the limiting clamp 322 to reset, the next base 321 will be inserted into the limiting clamp 322 from the insertion slot 3222 and clamped.

[0179] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0180] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wood-plastic board integrated processing equipment, characterized in that, include: The sanding unit (1) is used to sand the pressed wood-plastic board on both sides and remove the dust after sanding. The cutting unit (2) is set vertically along the transport direction of the wood-plastic composite board and is used to cut the sanded wood-plastic composite board into multiple segments. The stacking unit (3) is set vertically along the transport direction of the wood-plastic composite board and is used to remove the end debris of the cut wood-plastic composite board and stack it as a whole. The transport unit (4) is located between the sanding unit (1), the cutting unit (2) and the stacking unit (3) for transporting the processed wood-plastic composite board to the next process. The transport unit (4) includes a conveyor belt a (41), a conveyor belt b (42), and a conveyor belt c (43). The conveyor belt a (41) is connected to the feed end of the grinding unit (1) and is used to transport the pressed wood-plastic board to the grinding unit (1) for grinding. The conveyor belt b (42) is connected to the discharge end of the grinding unit (1) and is used to transport the ground wood-plastic board to the cutting unit (2). The cutting unit (2), the conveyor belt b (42), and the conveyor belt c (43) are set vertically. The conveyor belt c (43) is set at the unloading end of the cutting unit (2) and is symmetrically set with the conveyor belt b (42) with the cutting unit (2) as the center of symmetry. The stacking unit (3) is vertically connected to the end of the conveyor belt c (43) and extends to one side of the conveyor belt b (42). The polishing unit (1) includes: The frame is used to support the entire grinding unit (1); The lower surface treatment mechanism is set on the frame and near the side of the conveyor belt a (41) to treat the lower surface of the wood-plastic board; The upper surface treatment mechanism is set on the frame and near the side of the conveyor belt b (42) to treat the upper surface of the wood-plastic board; The calibration processing mechanism is located at the connection between the conveyor belt a (41) and the frame. It calibrates and aligns the multiple wood-plastic boards transported by the conveyor belt a (41) and removes dust from the upper and lower surfaces of the wood-plastic boards at the same time. The calibration processing mechanism includes: Telescopic push bar (141) is used for end alignment of multiple wood-plastic composite boards; The adjustment component adjusts the length of the telescopic push bar (141) according to the number of wood-plastic composite boards; The power assembly (143) is used to push the telescopic push bar (141) to move back and forth in coordination with the conveyor belt a (41) to transport the wood-plastic board and align the ends of the wood-plastic board. The power assembly (143) is configured as two sets of synchronously operating electric telescopic rods. An auxiliary component is used to cooperate with the power component (143) to move the transported wood-plastic composite board towards the center when pushing the telescopic push bar (141); The surface cleaning component (145) cleans the surface dust and particulate impurities on the upper and lower surfaces of the wood-plastic composite board after the board is aligned and calibrated. The adjustment component includes: Slide plates (1421) are symmetrically arranged at both ends of the telescopic push bar (141). A groove (146) is provided on the skateboard (1421) for the connector (1422) to slide under the push of the power unit (143). A connector (1422) that connects the two ends of the skateboard (1421) and the telescopic push bar (141). The auxiliary components include: Two sets of clamping rollers (1441) are symmetrically and rotatably arranged on both sides of the conveyor belt a (41). Rotary sleeve plate (1442) is mounted on the roller shafts of two clamping rollers (1441) on the same side. The telescopic rod (1443) is provided on the connector (1422). One end of the telescopic rod (1443) is fixedly provided on the connector (1422), and the other end, namely the telescopic end of the telescopic rod (1443), is rotatably sleeved on the roller shaft of the nearest clamping roller (1441). The surface cleaning component (145) includes: A flip plate (1451) is provided on the telescopic push bar (141), and the pivot of the telescopic push bar (141) extends to the connecting plate (1412) and is fixedly installed. Rotate the upper cleaning plate (1452) that is mounted on the flip plate (1451). A first elastic element (1453) is disposed between the upper cleaning plate (1452) and the flip plate (1451) so that the cleaning end of the upper cleaning plate (1452) can be tightly attached to the upper surface of the wood-plastic board after rotation. Rotate the lower cleaning plate (1454) set on the conveyor belt a (41); A second elastic element (1455) is installed below the conveyor belt a (41) to provide elastic support for the lower cleaning plate (1454) so ​​that the cleaning end of the lower cleaning plate (1454) can be in close contact with the lower surface of the wood-plastic board.

2. The wood-plastic board integrated processing equipment according to claim 1, characterized in that, The cutting unit (2) includes: The cutting mechanism (21) is provided with multiple sets for multi-segment cutting of wood-plastic composite boards; The conveying mechanism (22) is located on both sides of the cutting mechanism (21) and connected to the conveyor belt b (42) and the conveyor belt c (43) for transporting the wood-plastic board before and after cutting. The pressing mechanism (23) is located on both sides of the single-group cutting mechanism (21). When the conveying mechanism (22) moves the wood-plastic board to the cutting mechanism (21) for cutting, it presses the wood-plastic board downward to prevent the wood-plastic board from shifting during cutting.

3. The wood-plastic board integrated processing equipment according to claim 1, characterized in that, The stacking unit (3) includes: The cleaning mechanism (31) is located at the discharge port of the conveyor belt c (43) to convert the vertically conveyed wood-plastic board of the conveyor belt c (43) into a horizontally arranged conveyor, and to clean the debris at the end during the conveying process; The stacking mechanism (32) is located at the discharge port of the cleaning mechanism (31) and stacks the wood-plastic composite boards transported laterally by the cleaning mechanism (31) layer by layer.

4. The wood-plastic board integrated processing equipment according to claim 2, characterized in that, The conveying mechanism (22) includes: The first chain conveyor belt (221) is provided in multiple sets and is located below the cutting mechanism (21); The first conveyor belt (222) is disposed between the conveyor belt b (42) and the first chain conveyor belt (221) for conveying wood-plastic composite boards from the conveyor belt b (42) to the first chain conveyor belt (221); The second conveyor belt (223) is located between the conveyor belt c (43) and the first chain conveyor belt (221) and is used to transport the cut wood-plastic composite board from the first chain conveyor belt (221) to the conveyor belt c (43).

5. The wood-plastic board integrated processing equipment according to claim 2, characterized in that, The pressing mechanism (23) includes: Mounting plate (231), the mounting plate (231) is located directly above the first chain conveyor belt (221), and a set of pressing mechanisms (23) is provided with two mounting plates (231), each mounting plate (231) corresponding to the first chain conveyor belt (221); Two sets of elastic pressing components (232) are symmetrically arranged on both sides of a mounting plate (231) to cooperate with the first chain conveyor belt (221) to press and fix the two sides of the wood-plastic board cutting part when the wood-plastic board is cut.

6. The wood-plastic board integrated processing equipment according to claim 3, characterized in that, The cleaning mechanism (31) includes: The second chain conveyor belt (311) is set at the discharge port of the conveyor belt c (43) and is set perpendicular to the conveyor belt c (43); The pusher (312) is set on the conveyor belt c (43) and is used to push the vertically transported wood-plastic board onto the second chain conveyor belt (311); The cleaning components are provided in two sets and symmetrically arranged on both sides of the second chain conveyor belt (311). They are used to gradually clean the debris at both ends of the wood-plastic board during the process of the wood-plastic board being transported to the stacking mechanism (32) on the second chain conveyor belt (311).

7. The wood-plastic board integrated processing equipment according to claim 3, characterized in that, The stacking mechanism (32) includes: The base (321) is located at the discharge point of the cleaning mechanism (31). The base (321) is provided with a forklift slot for carrying the wood-plastic composite board transported by the cleaning mechanism (31). Two sets of limiting clamps (322) are provided, symmetrically arranged at both ends of the base (321), and are locked and set with the base (321). A baffle (3221) is provided at the end of the limiting clamp (322) away from the cleaning mechanism (31) for limiting and stacking the wood-plastic composite boards in each layer. The height adjustment component (323) is set on the two limiting clamps (322) to adjust the height of the limiting clamps (322) so that the base (321) can move up and down, so that the wood-plastic board can be stacked layer by layer on the base (321); The synchronous moving part (324) is fixedly set on the ground and is used to drive the height adjusting part (323) to transport in opposite directions and back directions, so as to realize the end alignment of each layer of wood-plastic board after it is stacked on the base (321) and to release the limit clamp (322) from the base (321).

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