A wood plastic floor grinding and discharging calibration mechanism

Abstract

The invention discloses a wood plastic floor grinding and discharging calibration mechanism, comprising a grinder, and also comprising: a calibration platform arranged at one side of a discharging port of the grinder, wherein the calibration platform comprises a feeding platform connected to the grinder; a processing platform connected to the feeding platform; a discharging platform connected to the processing platform; and horizontal limiting units symmetrically arranged with the processing platform as a symmetrical base point. The feeding platform at one side of the grinder and the horizontal limiting units on the discharging platform can limit the horizontal position of the wood plastic floor after grinding and discharging, and then the processing platform can limit the wood plastic floor in a vertical direction during the calibration and transportation of the wood plastic floor, and the horizontal limiting units can be used to realize the overall limiting of the wood plastic floor, and at the same time, the processing unit can clean the waste chips on the surface of the wood plastic floor.

Description

Technical Field

[0001] The invention relates to the technical field of wood plastic floor processing equipment, in particular to a wood plastic floor grinding and discharging calibration mechanism. Background Art

[0002] After being polished, the wood-plastic floor will be transported by a transportation mechanism and then stacked. However, when the wood-plastic floor is polished and discharged, due to the long length of the wood-plastic floor, the wood-plastic floor is polished in a through-type polishing process. Since there is no calibration mechanism on the transportation mechanism to limit the position of the front section of the polished wood-plastic floor, the front section of the wood-plastic floor is prone to tilting, thereby causing the wood-plastic floor being polished and unpolished to tilt, resulting in a worse effect of polishing the wood-plastic floor and inconvenience in the discharge and stacking work. At the same time, during polishing, there will be waste chips on the wood-plastic floor, which will also affect the discharge quality of the wood-plastic floor. Summary of the invention

[0003] The object of the present invention is to provide a wood plastic floor grinding discharge calibration mechanism to solve the problem that the discharge position of the wood plastic floor proposed in the above background technology is tilted during transportation, thereby affecting the grinding quality and subsequent stacking, and the problem that waste chips will remain on the wood plastic floor during grinding.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wood plastic floor grinding and discharging calibration mechanism, including a grinding machine, and also including:

[0005] A calibration platform is provided at one side of the discharge port of the grinder for performing limit calibration on the wood plastic floor after grinding; wherein the calibration platform comprises:

[0006] A feeding platform connected to the discharge port of the grinder;

[0007] A processing platform connected to the feeding platform to process the waste chips of the wood-plastic flooring transmitted from the feeding platform and to limit the vertical direction of the wood-plastic flooring;

[0008] A discharging platform connected to the processing platform for discharging the wood plastic flooring processed by the processing platform; and

[0009] Two groups of horizontal limiting units for limiting the wood plastic floor in the horizontal direction are symmetrically arranged on the feeding platform and the discharging platform with the processing platform as a symmetrical base point.

[0010] Preferably, the processing platform comprises:

[0011] A frame connected to the feeding platform and the discharging platform;

[0012] A plurality of groups of horizontally parallel powered rollers are arranged on the platform for transporting the wood transmitted from the feeding platform;

[0013] Multiple groups of driven rollers that cooperate with power rollers to form a clamping structure to clamp and convey the wood plastic floor to achieve vertical positioning;

[0014] Multiple groups of driven rollers are mounted on multiple groups of mounting structures on the stand through both ends of the roller shafts;

[0015] A mounting plate that connects multiple sets of mounting structures into an integral whole;

[0016] A power part that drives the mounting plate and the mounting structure to slide up and down so that the driven roller cooperates with the power roller to clamp and limit the wood plastic floors of different thicknesses in the vertical direction; and

[0017] A cleaning mechanism for removing chips from the surface of a wood plastic floor during vertical limited transport.

[0018] Preferably, the horizontal limiting unit comprises:

[0019] Two groups of clamping rollers for limiting the horizontal sides of the wood plastic floor and the rotation of the feeding platform and the discharging platform;

[0020] The mobile mechanism drives two groups of clamping rollers to move synchronously to adjust the distance between the two groups of clamping rollers and clamp multiple groups of wood-plastic floors of different numbers.

[0021] Preferably, mounting grooves for sliding with multiple groups of mounting structures are provided on both sides of the stand.

[0022] Preferably, the mounting structure comprises:

[0023] A column slidably arranged up and down in the installation groove, wherein the upper end of the column is connected to the installation plate;

[0024] A mounting hole groove for mounting the end of the driven roller;

[0025] The limiting plates are symmetrically and fixedly arranged on both sides of the column, and the limiting plates are slidingly arranged in contact with the platform.

[0026] Preferably, the mounting plate and the mounting structure are detachably connected.

[0027] Preferably, the cleaning mechanism comprises:

[0028] A wind shield plate is arranged on the mounting plate and the mounting plate and the stand to form a blowing space;

[0029] A blowing channel is arranged at intervals in the blowing hole space and between the driven rollers to blow air to the surface of the wood plastic floor. The wind blown out of the blowing channel is provided by a blowing mechanism arranged on the inner wall surface of the mounting plate. The blowing mechanism can be a fan. At the same time, in order to make the wind blown out of the blowing mechanism more concentrated and blown out from the blowing channel, the blowing channel is arranged in a funnel-shaped strip;

[0030] An exhaust hood is symmetrically arranged on both sides of the lower end of the power roller to exhaust the airflow in the blowing space, and an exhaust fan is arranged in the exhaust hood;

[0031] In the blowing space formed by the installation plate, the wind cover plate, the stand and the transported wood plastic floor, the wind blown out from the blowing channel will blow up the waste chips on the surface of the wood plastic floor, and at the same time generate chaotic airflow in the blowing space, and then the chaotic airflow is guided and discharged by the exhaust fan arranged in the exhaust cover to take away the waste chips. At the same time, multiple groups of driven rollers will form multiple groups of small blowing spaces from left to right in the blowing space, so that the wood plastic floor can be cleaned up for multiple times during the transportation from left to right.

[0032] Preferably, the moving mechanism comprises:

[0033] A moving groove provided at the clamping roller;

[0034] Two groups of sliders for limited horizontal sliding in the moving groove, wherein the sliders and the clamping rollers are rotatably arranged;

[0035] A gear bar group that drives two sets of sliders to move synchronously;

[0036] A placement box for placing components in the gear bar group;

[0037] A fixing assembly for fixing the position of the slider after movement;

[0038] When the distance between the two groups of clamping rollers needs to be adjusted according to the number of groups of discharged wood plastic flooring, the clamping rollers are pushed to a desired width and stopped, and the positions of the clamping rollers are fixed by the fixing components.

[0039] Preferably, the gear bar set comprises:

[0040] Racks are obliquely symmetrically arranged at the ends of the two sets of sliders close to each other;

[0041] The two sets of racks are driven to move synchronously and are meshed with each other to form a gear, which is rotated at a fixed point in the placement box through a rotating rod.

[0042] Preferably, the fixing assembly comprises:

[0043] A right-angle trapezoidal block slidably arranged on the side of the slider;

[0044] Multiple arrays of card slots are arranged on the side of the placement box to cooperate with the card blocks for fixing;

[0045] An elastic member for resetting the card block;

[0046] A slide groove for sliding the block and placing the elastic member;

[0047] A pressing plate which is rotatably arranged at the bottom of the stand and located on one side of the card slot to squeeze the card block out of the card slot;

[0048] A plurality of arrays of pressing blocks matched with the card slots are arranged on the pressing plate;

[0049] When the clamping roller needs to be reset, that is, the distance between the two sets of clamping rollers needs to be increased, the rotating plate is rotated, the pressing block will push out the card block in the card slot, and then the pressing block will fill the card slot. At this time, the clamping roller can be moved to the side of the stand to the required distance, and then the rotating plate is released. Under the action of the elastic force of the elastic part, the card block will be ejected from the card slot for one-way clamping.

[0050] Compared with the prior art, the present invention has the following beneficial effects:

[0051] 1. The present invention can limit the horizontal position of the polished wood plastic floor by setting the feeding platform on one side of the grinder and the horizontal limiting unit on the discharging platform, and then limit the wood plastic floor in the vertical direction through the processing platform during the calibration and transportation of the wood plastic floor, and cooperate with the horizontal limiting unit to realize the overall limiting of the wood plastic floor, and at the same time, the waste chips on the surface of the wood plastic floor can be cleaned through the processing unit.

[0052] 2. The present invention can form a blowing space through the installation plate, the wind cover plate, the stand and the transported wood plastic floor. The wind blown out in the blowing channel will blow up the waste chips on the surface of the wood plastic floor, and at the same time generate chaotic airflow in the blowing space, and then the chaotic airflow is guided and discharged by the exhaust fan arranged in the exhaust cover to take away the waste chips. At the same time, multiple groups of driven rollers will separate the blowing space into multiple groups of small blowing spaces from left to right, so that the wood plastic floor can be transported from left to right for multiple times to clean the waste chips, thereby improving the cleaning effect of the wood chips.

[0053] 3. The present invention can adjust the distance between the clamping rollers through the mobile structure, so as to clamp different groups of wood plastic floorings transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0055] Figure 2 It is a schematic diagram of the overall structure of the calibration platform of the present invention;

[0056] Figure 3 It is a schematic diagram of the local structure of the calibration platform of the present invention;

[0057] Figure 4 This is a schematic diagram of the connection components on the mounting plate of the present invention;

[0058] Figure 5 It is a three-dimensional schematic diagram of the blowing channel of the present invention;

[0059] Figure 6 This is a schematic diagram of the connection between the power roller and the mounting plate of the present invention;

[0060] Figure 7 It is an overall schematic diagram of the mobile mechanism of the present invention;

[0061] Figure 8 A top view of the gear assembly of the present invention;

[0062] Fig. 9 It is an overall bottom view of the mobile mechanism of the present invention;

[0063] Fig.10 This is a cross-sectional view of the internal fixing structure of the slider of the present invention;

[0064] Fig.11 for Fig. 9 Enlarged view of point A in the middle;

[0065] Fig.12 It is a schematic diagram of the principle of the blowing space of the present invention.

[0066] Reference numerals: 1-grinding machine; 2-calibration platform; 3-feeding platform; 4-processing platform; 41-stand; 411-mounting slot; 42-power roller; 43-gear plate; 44-gear belt; 45-driven roller; 46-mounting structure; 461-column; 462-mounting hole slot; 463-limiting plate; 47-mounting plate; 48-power member; 49-cleaning mechanism; 491-wind shield plate; 492-blowing channel; 493-exhaust hood; 5-discharging platform; 6-horizontal limit unit; 61-clamping roller; 62-moving mechanism; 621-moving groove; 622-slider; 623-gear bar group; 6231-rack; 6232-gear; 6233-opening; 624-placing box; 625-fixing component; 626-notch; 6251-block; 6252-slot; 6253-elastic member; 6254-slide; 6255-pressing plate; 6256-pressing block. DETAILED DESCRIPTION

[0067] 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.

[0068] Example 1

[0069] See also Figure 1-12 The present invention provides a technical solution: a wood plastic floor grinding and discharging calibration mechanism, including a grinder 1, and also including:

[0070] A calibration platform 2 is provided at one side of the discharge port of the grinder 1 for performing position calibration on the wood plastic floor after grinding; wherein the calibration platform 2 comprises:

[0071] A feeding platform 3 connected to the discharge port of the grinder 1;

[0072] A processing platform 4 connected to the feeding platform 3 to process the waste of the wood-plastic flooring transmitted from the feeding platform 3 and to limit the vertical direction of the wood-plastic flooring;

[0073] a discharging platform 5 connected to the processing platform 4 for discharging the wood plastic flooring processed by the processing platform 4; and

[0074] Two groups of horizontal limiting units 6 for limiting the horizontal direction of the wood plastic floor are symmetrically arranged on the feeding platform 3 and the discharging platform 5 with the processing platform 4 as a symmetrical base point.

[0075] See also Figure 1-4 , the processing platform 4 comprises:

[0076] A stand 41 connected to the feeding platform 3 and the discharging platform 5;

[0077] A plurality of groups of horizontally parallel power rollers 42 are arranged on the stand 41 for transporting the wood transmitted from the feeding platform 3. The rollers of the plurality of groups of the power rollers 42 penetrate the stand 41 and are connected to a gear plate 43. The gear plate 43 is driven by a motor to rotate a gear belt 44, thereby driving the gear plate 43 and the connected rollers to rotate, thereby realizing the rotation of the power rollers 42;

[0078] A plurality of groups of driven rollers 45 cooperate with the power rollers 42 to form a clamping structure to clamp and convey the wood plastic floor to achieve vertical position limiting;

[0079] Multiple sets of driven rollers 45 are mounted on multiple sets of mounting structures 46 on the stand 41 through both ends of the roller shafts;

[0080] Connecting multiple groups of mounting structures 46 into an integral mounting plate 47;

[0081] A power member 48 drives the mounting plate 47 and the mounting structure 46 to slide up and down so that the driven roller 45 cooperates with the power roller 42 to clamp and limit the wood plastic flooring of different thicknesses in the vertical direction. The power member 48 is configured as a cylinder, which is fixedly arranged at the upper end of the stand 41, and the power telescopic rod of the cylinder is connected to the mounting plate 47; and

[0082] A cleaning mechanism 49 is provided for removing chips from the surface of the wood plastic floor during the vertical limited transport process.

[0083] See also Figure 3 , the horizontal limiting unit 6 comprises:

[0084] Two groups of clamping rollers 61 that are rotatably arranged on the feeding platform 3 and the discharging platform 5 to limit the horizontal sides of the wood plastic floor;

[0085] The moving mechanism 62 drives two groups of clamping rollers 61 to move synchronously to adjust the distance between the two groups of clamping rollers 61 to clamp multiple groups of different numbers of wood plastic floorings.

[0086] See also Figure 2 The two sides of the stand 41 are provided with mounting grooves 411 for sliding with the multiple sets of mounting structures 46 .

[0087] See also Figure 4 , the mounting structure 46 comprises:

[0088] A column 461 is slidably arranged in the mounting groove 411, and the upper end of the column 461 is connected to the mounting plate 47;

[0089] A mounting hole groove 462 for mounting the end of the driven roller 45. The two ends of the driven roller 45 are mounted on the column 461 through the mounting hole groove 462, and the rotation of the driven roller 45 is realized at the same time;

[0090] The limit plates 463 are symmetrically and fixedly arranged on both sides of the column 461. The limit plates 463 are slidably arranged in contact with the stand 41, so that the column 461 can be more stable when sliding up and down, thereby achieving stability of the driven roller 45 when sliding up and down.

[0091] The mounting plate 47 and the mounting structure 46 are detachably connected. Specifically, the mounting plate 47 and the column 461 are connected by Figure 4 The method shown is to achieve a movable fixed connection by means of bolts and nuts.

[0092] See also Figure 4 , 5 , 6 and Fig.12 , the cleaning mechanism 49 comprises:

[0093] A wind shield plate 491 is disposed on the mounting plate 47 and forms a blowing space with the mounting plate 47 and the stand 41;

[0094] The blowing channel 492 is arranged in the blowing hole space and between the driven rollers 45 to blow air to the surface of the wood plastic floor. The air blown out of the blowing channel 492 is provided by a blowing mechanism arranged on the inner wall surface of the mounting plate 47. The blowing mechanism can be a fan. At the same time, in order to make the air blown out of the blowing mechanism more concentrated and blown out from the blowing channel 492, the blowing channel 492 is arranged in a funnel-shaped strip.

[0095] An exhaust hood 493 is symmetrically arranged on both sides of the lower end of the power roller 42 to exhaust the airflow in the blowing space, and an exhaust fan is arranged in the exhaust hood 493;

[0096] In the blowing space formed by the mounting plate 47, the wind shield plate 491, the stand 41 and the transported wood plastic floor, the wind blown out from the blowing channel 492 will blow up the waste chips on the surface of the wood plastic floor, and at the same time generate chaotic airflow in the blowing space, and then the chaotic airflow is guided and discharged by the exhaust fan arranged in the exhaust shield 493 to take away the waste chips. At the same time, multiple groups of driven rollers 45 will form multiple groups of small blowing spaces from left to right in the blowing space, so that the wood plastic floor can be transported from left to right for multiple times to clean the waste chips, thereby improving the cleaning effect of the wood chips.

[0097] See also Figure 7-11 , the moving mechanism 62 comprises:

[0098] A moving groove 621 provided at the clamping roller 61;

[0099] Two sets of sliders 622 for limited horizontal sliding in the moving groove 621, wherein the sliders 622 and the clamping roller 61 are rotatably arranged;

[0100] A gear bar set 623 driving two sets of sliders 622 to move synchronously;

[0101] A placement box 624 for placing components in the gear bar assembly 623;

[0102] A fixing assembly 625 for fixing the position of the slider 622 after movement;

[0103] When the distance between the two groups of clamping rollers 61 needs to be adjusted according to the number of groups of discharged wood plastic flooring, the clamping rollers 61 are pushed to a desired width and stopped, and the position of the clamping rollers 61 is fixed by the fixing assembly 625 .

[0104] See also Figure 7-8 , the gear bar set 623 includes:

[0105] Racks 6231 obliquely symmetrically arranged at the ends of the two sets of sliders 622 close to each other;

[0106] The gear 6232 is provided to drive the two sets of racks 6231 to move synchronously and mesh with them at the same time. The gear 6232 is rotated at a fixed point in the placement box 624 through a rotating rod;

[0107] An opening 6233 is provided on the placement box 624 so that the rack 6231 can be free from being limited by the placement box 624 when the rack 6231 moves too far;

[0108] In addition, in order to facilitate the rack 6231 to pass through the other slider 622 without affecting its sliding, a notch 626 is provided at the connection between the side end of the slider and the rack.

[0109] See also Figure 9-11 , the fixing assembly 625 includes:

[0110] A block 6251 is slidably disposed on the side of the slider 622. In order to achieve a one-way sliding effect of the block 6251, the block 6251 is configured in a right-angle trapezoidal shape;

[0111] Multiple arrays of slots 6252 are provided on the side of the placement box 624 to cooperate with the card blocks 6251 for fixing;

[0112] An elastic member 6253 for resetting the block 6251;

[0113] A slide groove 6254 for the block 6251 to slide and for placing the elastic member 6253;

[0114] A pressing plate 6255 is rotatably disposed at the bottom of the stand 41 and is located on one side of the card slot 6252 to squeeze the card block 6251 out of the card slot 6252;

[0115] A plurality of arrays of pressing blocks 6256 matched with the card slots 6252 are arranged on the pressing plate 6255;

[0116] When the clamping roller 61 needs to be reset, that is, the distance between the two groups of clamping rollers 61 needs to be increased, the rotating plate is rotated, and the pressing block 6256 will push out the card block 6251 in the card slot 6252, and then the pressing block 6256 will fill the card slot 6252. At this time, the clamping roller 61 can be moved to the side of the stand 41 to the required distance, and then the rotating plate is released. The card block 6251 will be ejected from the card slot 6252 by the elastic force of the elastic member 6253 for one-way clamping. At the same time, the spacing between the card slots 6252 can be set according to the width of a single piece of wood plastic flooring.

[0117] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0118] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wood plastic floor grinding and discharge calibration mechanism, comprising a grinding machine (1), characterized in that: Also includes: A calibration platform (2) is provided on one side of the discharge port of the grinder (1) and is used for performing position calibration on the wood plastic floor after grinding. The calibration platform (2) comprises: A feeding platform (3) connected to the discharge port of the grinder (1); A processing platform (4) connected to the feeding platform (3) for processing waste chips of the wood-plastic flooring transmitted from the feeding platform (3) and for limiting the vertical position of the wood-plastic flooring; a discharging platform (5) connected to the processing platform (4) for discharging the wood plastic flooring processed by the processing platform (4); and Two groups of horizontal limiting units (6) for limiting the horizontal direction of the wood plastic floor are symmetrically arranged on the feeding platform (3) and the discharging platform (5) with the processing platform (4) as a symmetrical base point; Wherein, the horizontal limiting unit (6) comprises: Two groups of clamping rollers (61) rotatably arranged on the feeding platform (3) and the discharging platform (5) for limiting the horizontal sides of the wood plastic floor; A moving mechanism (62) that drives two groups of clamping rollers (61) to move synchronously to adjust the distance between the two groups of clamping rollers (61) to clamp multiple groups of different numbers of wood-plastic floorings; Wherein, the moving mechanism (62) comprises: A movable groove (621) provided at the clamping roller (61); Two groups of sliders (622) that perform limited horizontal sliding in the movable groove (621), wherein the sliders (622) and the clamping rollers (61) are rotatably arranged; A gear bar group (623) driving two groups of sliders (622) to move synchronously; A placement box (624) for placing components in the gear bar assembly (623); A fixing assembly (625) for fixing the position of the slider (622) after the movement; When the distance between the two groups of clamping rollers (61) needs to be adjusted according to the number of groups of wood-plastic flooring to be discharged, the clamping rollers (61) are pushed to a desired width and then stopped, and the position of the clamping rollers (61) is fixed by a fixing assembly (625); Wherein, the gear bar set (623) comprises: Racks (6231) obliquely symmetrically arranged at the mutually adjacent ends of the two sets of sliders (622); A gear (6232) is provided to drive the two sets of racks (6231) to move synchronously and mesh with the two sets of racks (6231) at the same time, and the gear (6232) is rotated at a fixed point in the placement box (624) via a rotating rod; Wherein, the fixing component (625) comprises: A right-angle trapezoidal-shaped block (6251) slidably disposed on the side of the slider (622); Multiple arrays of card slots (6252) arranged on the side of the placement box (624) to cooperate with the card blocks (6251) to achieve a fixing effect; An elastic member (6253) for resetting the clamping block (6251); A slide groove (6254) for the block (6251) to slide and for placing the elastic member (6253); A pressing plate (6255) is rotatably disposed at the bottom of the stand (41) and is located on one side of the card slot (6252) to squeeze the card block (6251) out of the card slot (6252); A plurality of arrays of pressing blocks (6256) matched with the card slots (6252) are arranged on the pressing plate (6255); When the clamping roller (61) needs to be reset, that is, when the distance between the two groups of clamping rollers (61) needs to be increased, the rotating plate is rotated, and the pressing block (6256) will push the card block (6251) in the card slot (6252), and then the pressing block (6256) will fill the card slot (6252). At this time, the clamping roller (61) can be moved to the side of the stand (41) to the required distance, and then the rotating plate is released. The card block (6251) will be ejected from the card slot (6252) by the elastic force of the elastic member (6253) to be fixed in one direction.

2. A wood plastic floor grinding and discharging calibration mechanism according to claim 1, characterized in that: The processing platform (4) comprises: A frame (41) connected to the feeding platform (3) and the discharging platform (5); A plurality of groups of horizontally parallel powered rollers (42) disposed on the platform (41) for transporting the wood delivered from the feeding platform (3); A plurality of groups of driven rollers (45) cooperate with the power rollers (42) to form a clamping structure for clamping and conveying the wood-plastic floor to achieve vertical position limiting; Mounting multiple sets of driven rollers (45) on multiple sets of mounting structures (46) on the stand (41) via two ends of the roller shafts; Connecting multiple groups of mounting structures (46) into an integral mounting plate (47); A power member (48) drives the mounting plate (47) and the mounting structure (46) to slide up and down so that the driven roller (45) cooperates with the power roller (42) to achieve vertical clamping and limiting of wood-plastic floors of different thicknesses; and A cleaning mechanism (49) for removing chips from the surface of a wood plastic floor during vertical limited transport.

3. A wood plastic floor grinding and discharging calibration mechanism according to claim 2, characterized in that: Both sides of the platform (41) are provided with mounting grooves (411) for sliding in cooperation with the plurality of mounting structures (46).

4. A wood plastic floor grinding and discharging calibration mechanism according to claim 3, characterized in that: The mounting structure (46) comprises: A column (461) slidably disposed up and down in the mounting groove (411), wherein the upper end of the column (461) is connected to the mounting plate (47); A mounting hole groove (462) for mounting the end of the driven roller (45); Limiting plates (463) are symmetrically and fixedly arranged on both sides of the upright column (461), and the limiting plates (463) are slidably arranged in contact with the stand (41).

5. A wood plastic floor grinding and discharging calibration mechanism according to claim 4, characterized in that: The mounting plate (47) and the mounting structure (46) are detachably connected.

6. A wood plastic floor grinding and discharging calibration mechanism according to claim 2, characterized in that: The cleaning mechanism (49) comprises: An air shield plate (491) is disposed on the mounting plate (47) and forms an air blowing space with the mounting plate (47) and the stand (41); Blowing channels (492) are arranged at intervals in the blowing hole space and between the driven rollers (45) for blowing air to the surface of the wood plastic floor, wherein the blowing channels (492) are arranged in a funnel-shaped strip; An exhaust hood (493) symmetrically arranged on both sides of the lower end of the power roller (42) to exhaust the airflow in the blowing space, wherein an exhaust fan is arranged in the exhaust hood (493); In the blowing space formed by the mounting plate (47), the wind shield plate (491), the stand (41) and the transported wood plastic floor, the wind blown out from the blowing channel (492) will blow up the waste on the surface of the wood plastic floor, and at the same time generate a chaotic airflow in the blowing space, and then the chaotic airflow is guided and discharged by the exhaust fan arranged in the exhaust shield (493), and the waste is taken away. At the same time, the multiple groups of driven rollers (45) will form the blowing space into multiple groups of small blowing spaces from left to right, so that the wood plastic floor can be cleaned up multiple times during the transportation process from left to right.

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