Plate deburring equipment

Abstract

The invention relates to the technical field of plate polishing, and discloses plate deburring equipment which comprises a shell, a feeding port and a discharging port are formed in the two sides of the shell, a belt conveyor is arranged in the shell in a penetrating mode, and a polishing assembly is arranged in the shell and located above the middle of the belt conveyor. Hydraulic driving assemblies are arranged on the front side and the rear side of the shell correspondingly, a sweeping assembly is arranged on the left side of the grinding assembly, a chamfering assembly is arranged on the right side of the grinding assembly, and a dust removing assembly is arranged at the bottom of the shell. When the second sliding block moves upwards, the fixing plate moves upwards synchronously, the sliding column moves rightwards under the guiding effect of the inclined groove, the third sliding block is driven to slide rightwards along the guiding groove, and an assembly body of the mounting roller and the bristles is attached to the surface of the grinding belt; and burrs attached to the polishing belt are cleaned through rotation of the assembly body of the mounting roller and the bristles, and therefore the purpose of automatically cleaning the burrs attached to the polishing belt is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of plate grinding, in particular to a device for deburring a plate. Background Art

[0002] In the process of furniture processing, burrs are easily generated on the surface and sides of solid wood boards after they are cut. It is necessary to remove the burrs on the surface and sides to facilitate the subsequent processing and assembly of the boards and prevent the burrs from injuring the hands.

[0003] The Chinese patent with publication number: CN114102336A discloses a wood board deburring device and deburring method used in wooden furniture processing, which relates to the technical field of wood board deburring, including a support base, a removal mechanism and a lifting mechanism, the removal mechanism includes a driving motor and a transmission seat, the transmission seat is fixedly arranged on the rear side of the upper end surface of the support base, a transmission cavity is provided at the front end of the transmission seat, a driving shaft of the driving motor rotates and extends to the inside of the transmission cavity and is connected to a driving roller, a grinding roller is rotatably arranged between the side walls on both sides of the transmission cavity, an adjustment plate is rotatably arranged between the side walls on both sides of the adjustment hole, the lifting mechanism includes a lifting support plate, an inverted T-shaped slider is fixedly arranged at the bottom end of the lifting support plate, and an inverted T-shaped slide groove is provided on the adjustment plate for sliding engagement with the inverted T-shaped slider. The invention flips the adjustment plate around the rotation point according to the thickness of the plate, drives the furniture plate to swing up and down, so that the grinding surface of the plate can be fully in contact with the grinding roller for grinding and deburring operation.

[0004] In this technical solution, during the process of grinding the burrs on the surface of the wooden board, some of the wood burrs will adhere to the surface of the grinding roller, affecting the grinding effect of the wooden board. It is necessary to frequently clean the burrs on the surface of the grinding roller or replace the grinding roller. In addition, during the grinding process, wood chips will fly into the air, affecting the working environment, and further improvements can be made. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a deburring device for plate materials, which has the advantages of automatically cleaning burrs attached to the grinding belt and preventing wood chips from flying into the environment. It solves the problem of burrs attached to the grinding roller, the need to frequently clean or replace the grinding roller, and the flying of wood chips.

[0006] In order to achieve the purpose of automatically cleaning the burrs attached to the grinding belt and preventing the burrs from flying into the environment, the present invention provides the following technical solutions: a device for deburring plates, comprising a shell, with a feed port and a discharge port arranged on both sides of the shell, a belt conveyor penetrating the shell, and the belt conveyor passing through the feed port and the discharge port, a grinding assembly arranged inside the shell, the grinding assembly being located above the middle of the belt conveyor, hydraulic drive assemblies being arranged on the front and rear sides of the shell, the hydraulic drive assemblies being used to drive the grinding assembly to move up and down and adjust the distance between the bottom of the grinding assembly and the belt conveyor, a cleaning assembly being arranged on the left side of the grinding assembly, a chamfering assembly being arranged on the right side of the grinding assembly, and a dust cleaning assembly being arranged at the bottom of the shell.

[0007] Preferably, the grinding assembly includes four groups of transverse slide grooves symmetrically arranged on the front and rear sides of the shell, a slider 1 is slidably connected in the transverse slide groove, and a roller 1 is rotatably connected between the two groups of sliders 1 distributed front and back; a longitudinal slide groove is arranged at the lower part between the two groups of transverse slide grooves on the same side, a slider 2 is slidably connected in the longitudinal slide groove, and a roller 2 is rotatably connected between the two groups of sliders 2; a grinding belt is sleeved on the outer sides of the two rollers and the two groups of rollers 1, a motor 1 is arranged on the slider 2, and the output end of the motor 1 is fixed to the two ends of the rollers; a rubber sheet 1 is arranged on the left and right sides of the slider 1 and the upper and lower sides of the slider 2, the cross-section of the rubber sheet 1 is corrugated, and the rubber sheet 1 is used to seal the transverse slide groove and the longitudinal slide groove.

[0008] Preferably, the hydraulic drive assembly includes a hydraulic cylinder 1 fixedly mounted on an outer shell, a sliding plate is slidably connected inside the hydraulic cylinder 1, a cylinder is arranged above the hydraulic cylinder 1, an output end of the cylinder is passed through and fixed at the center of the sliding plate, the output end of the cylinder is passed through and connected at the center of the hydraulic cylinder 1, and the output end of the cylinder is fixedly mounted on the top of the sliding block 2; connecting pipes 1 are arranged on both sides of the lower half of the hydraulic cylinder, and hydraulic cylinder 2 is arranged on the other end of the connecting pipe 1, and connecting pipes 2 are arranged on both sides of the upper half of the hydraulic cylinder 1, and the other ends of the two groups of connecting pipes 2 are respectively connected to the opposite ends of the two groups of hydraulic cylinders 2; pistons are passed through and connected at the opposite ends of the two groups of hydraulic cylinders 2, and the two groups of pistons are respectively fixedly mounted on the two groups of sliding blocks 1.

[0009] Preferably, the cleaning assembly includes a fixed plate fixedly mounted on the left side of the slider two, the fixed plate having a guide groove extending therethrough, a slider three being slidably connected in the guide groove, rubber sheets two being provided on both sides of the slider three, the cross section of the rubber sheet two being corrugated, and the rubber sheet two being used to seal the guide groove; an installation roller is rotatably connected through the two groups of the slider three, the installation roller being provided with spiral bristles, avoidance grooves extending therethrough on the front and rear sides of the shell for avoiding the installation roller from moving up and down and left and right; a transmission member one is provided between the end of the installation roller and the two ends of the rotating roller, and a transverse pushing member is provided on the slider three.

[0010] Preferably, the transmission member 1 includes a pulley 1 fixedly mounted on the end of the mounting roller, a pulley 2 is fixedly mounted on the circumferential surface of the second end of the rotating roller, and a transmission belt 1 is sleeved on the outer sides of the pulley 1 and the pulley 2; a pressure rod is arranged on the fixed plate, a slide rail is slidably connected inside the pressure rod, a spring is arranged between the slide rail and the top wall of the pressure rod, and the slide rail is fitted on the inner surface of the lower half of the transmission belt.

[0011] Preferably, the lateral pusher comprises a slide column fixedly mounted on the left end of the slider, an inclined groove is provided on the outer shell, the slide column is slidably connected in the inclined groove, and the inclined groove is inclined with the left bottom and the right high.

[0012] Preferably, the chamfering assembly includes a connecting plate fixedly mounted on the right side of the slider second, the other end of the connecting plate is fixedly mounted on a slide seat, the front and rear sides of the shell are provided with guide frames, and the slide seat is slidably connected to the guide frame; a positioning rod is rotatably connected through the two groups of slide seats, and the positioning rod is equally divided into three parts: front, middle and rear parts, the middle diameter of the positioning rod is larger than the front, rear and rear diameters thereof, the front and rear of the positioning rod are both provided with convex strips in an array, and the lower side of the middle part of the positioning rod is on the same horizontal plane as the bottom of the grinding belt; the front and rear of the positioning rod are both sleeved with chamfering wheels, the chamfering wheels slide in adaptation with the convex strips, an adjusting member is provided above the positioning rod, and the adjusting member is used to adjust the spacing between the two groups of chamfering wheels, and a transmission member 2 is provided between the end of the positioning rod and the two ends of the rotating roller.

[0013] Preferably, the adjusting member includes a rotating shaft passing through and rotatably connected between the two groups of slide seats, the front half and the rear half of the rotating shaft are provided with threads in opposite directions, the front half and the rear half of the rotating shaft are both threadedly connected with a perforated plate, the bottom ends of the two groups of perforated plates are respectively rotatably connected to the two groups of chamfering wheels, a second motor is provided on the slide seat, and the output end of the second motor is fixed to the end of the rotating shaft.

[0014] Preferably, the transmission member 2 comprises a pulley 3 fixedly mounted on the end of the positioning rod, a pulley 4 is arranged on the circumferential surface of the second end of the rotating roller, and a transmission belt 2 is sleeved on the outer side of the pulley 3 and the pulley 4.

[0015] Preferably, the dust cleaning assembly includes a support plate fixedly mounted between the front and rear side walls of the shell, the support plate is attached to the lower surface of the upper half of the belt conveyor belt body, and two groups of material dropping troughs distributed front and back are opened through the support plate, and the two groups of material dropping troughs are respectively located on the front and rear sides of the belt conveyor, and the front and rear side walls of the shell are fixedly mounted with inclined plates, the inclined plates are located directly below the material dropping troughs, and the inclined plates extend between the upper and lower belt bodies of the belt conveyor, a V-shaped plate is fixedly mounted on the bottom of the right end of the support plate, the V-shaped plate is attached to the upper surface of the lower half of the belt conveyor belt body, and an ash collecting hopper is provided at the bottom of the right end of the shell.

[0016] Compared with the prior art, the present invention provides a device for deburring a plate, which has the following beneficial effects:

[0017] 1. The plate deburring equipment, when the slider 2 moves upward, the fixed plate moves upward synchronously, and the slide column moves rightward under the guidance of the inclined groove, driving the slider 3 to slide rightward along the guide groove, so that the assembly of the mounting roller and the bristles fits on the surface of the grinding belt; then the assembly of the mounting roller and the bristles rotates to clean the burrs attached to the surface of the grinding belt, thereby achieving the purpose of automatically cleaning the burrs attached to the surface of the grinding belt;

[0018] 2. The deburring equipment for plates is used to place the plate on the top of the belt conveyor, and the belt conveyor conveys the plate to the left; when the plate moves to the bottom of the positioning rod, the cylinder output end is extended to drive the assembly of the slider 2 and the roller 2 to move downward, and the connecting plate moves downward synchronously with the slider 2, so that the middle of the positioning rod fits on the top of the plate; during the downward movement of the slider 2 and the roller 2 assembly, the two groups of roller 1 and slider 1 assemblies move toward each other to keep the grinding belt taut; and make the bottom of the grinding belt flush with the top of the plate; the positioning rod limits the plate to prevent the end of the plate from jumping when it contacts the grinding belt;

[0019] 3. The deburring equipment for plates drives the rotating shaft to rotate through the second motor, driving the two sets of assemblies with perforated plates and chamfering wheels to move toward each other, so that the chamfering wheels fit the side of the wooden board, and the assembly of the positioning rod, the convex strip and the chamfering wheel rotates, so that the chamfering wheels chamfer the side of the wooden board; thereby achieving the purpose of chamfering while grinding the wooden board;

[0020] 4. The deburring equipment for the board material follows the fixed plate to move downward, fits on the top of the board, and rotates the assembly of the roller and the brush to clean the burrs that fall on the top of the board; and moves the burrs to the blanking chute, and then guides the burrs through the inclined plate to make the burrs fall on the upper surface of the lower half of the belt body of the belt conveyor, and transports the burrs to the right through the belt conveyor, and then the V-shaped plate blocks and guides the burrs to make the burrs fall into the dust collecting hopper; thereby achieving the purpose of automatically collecting the burrs that fall off during grinding and preventing wood chips from flying into the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a plate deburring device proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of a three-dimensional cross-section structure of a plate deburring device proposed by the present invention;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of a plate deburring device after the outer shell is removed, as proposed by the present invention;

[0024] Figure 4 A schematic diagram of the three-dimensional structure of a grinding assembly for plate deburring equipment proposed by the present invention;

[0025] Figure 5 A schematic diagram of the three-dimensional structure of a hydraulic drive assembly for a plate deburring device proposed by the present invention;

[0026] Figure 6 This is a schematic diagram of a three-dimensional assembly structure of a cleaning component and a grinding component for a plate deburring device proposed by the present invention;

[0027] Figure 7 A schematic diagram of the three-dimensional structure of a cleaning component for a plate deburring device proposed by the present invention;

[0028] Figure 8 A schematic diagram of the three-dimensional structure of a chamfering assembly for a plate deburring device proposed by the present invention;

[0029] Fig. 9 A schematic diagram of a three-dimensional structure of a chamfering component part of a plate deburring device proposed by the present invention;

[0030] Fig.10 A schematic diagram of the three-dimensional structure of a dust cleaning component for plate deburring equipment proposed by the present invention.

[0031] In the figure: 100, housing; 200, belt conveyor; 300, grinding assembly; 400, hydraulic drive assembly; 500, cleaning assembly; 600, chamfering assembly; 700, dust cleaning assembly;

[0032] 301, transverse slide; 302, slider 1; 303, roller 1; 304, longitudinal slide; 305, slider 2; 306, roller 2; 307, grinding belt; 308, rubber sheet 1; 309, motor 1;

[0033] 401, hydraulic cylinder 1; 402, slide; 403, cylinder; 404, connecting pipe 1; 405, hydraulic cylinder 2; 406, connecting pipe 2; 407, piston;

[0034] 501, fixed plate; 502, guide groove; 503, slider three; 504, rubber sheet two; 505, mounting roller; 506, bristles; 507, pulley one; 508, pulley two; 509, transmission belt one; 510, pressure rod; 511, slide rail; 512, spring; 513, slide column; 514, inclined groove;

[0035] 601, connecting plate; 602, sliding seat; 603, guide frame; 604, positioning rod; 605, convex strip; 606, chamfering wheel; 607, rotating shaft; 608, plate with holes; 609, motor 2; 610, pulley 3; 611, pulley 4; 612, transmission belt 2;

[0036] 701, support plate; 702, material chute; 703, inclined plate; 704, V-shaped plate; 705, ash collecting hopper. DETAILED DESCRIPTION

[0037] 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.

[0038] See also Figure 1-Figure 3A deburring device for a plate includes a housing 100, a feed port and a discharge port are arranged on both sides of the housing 100, a belt conveyor 200 is arranged through the housing 100, the belt conveyor 200 passes through the feed port and the discharge port, and the feed port and the discharge port are both provided with dust curtains made of rubber strips, and the dust curtains are attached to the top of the belt conveyor 200, and are used to seal the feed port and the discharge port to prevent the burrs dropped by grinding from flying out of the feed port and the discharge port. A grinding assembly 300 is arranged inside the housing 100, and the grinding assembly 300 is located above the middle of the belt conveyor 200. Hydraulic drive assemblies 400 are arranged on the front and rear sides of the housing 100, and the hydraulic drive assembly 400 is used to drive the grinding assembly 300 to move up and down, and adjust the distance between the bottom of the grinding assembly 300 and the belt conveyor 200 to adapt to the thickness of the wood board. A cleaning assembly 500 is disposed on the left side of the grinding assembly 300 , a chamfering assembly 600 is disposed on the right side of the grinding assembly 300 , and a dust cleaning assembly 700 is disposed at the bottom of the housing 100 .

[0039] See also Figure 4 The grinding assembly 300 includes four groups of transverse chutes 301 symmetrically arranged on the front and rear sides of the housing 100. Two groups of transverse chutes 301 are arranged on both the front and rear sides of the housing 100, and the two groups of transverse chutes 301 on the same side are distributed left and right. A slider 1 302 is slidably connected in the transverse chutes 301, and a roller 1 303 is rotatably connected between the two groups of sliders 1 302 distributed in the front and rear. A longitudinal chutes 304 is arranged at the lower part between the two groups of transverse chutes 301 on the same side, a slider 2 305 is slidably connected in the longitudinal chutes 304, and a roller 2 306 is rotatably connected between the two groups of sliders 2 305. A grinding belt 307 is sleeved on the outer side of the roller 2 306 and the two groups of rollers 1 303, and the grinding belt 307 is arranged in an isosceles triangle.

[0040] The slider 305 is provided with a motor 309, and the output end of the motor 309 is fixed to the end of the roller 306. The diameter of the roller 306 is larger than that of the roller 303. The motor 309 drives the roller 306 to rotate, drives the grinding belt 307 to move, and the roller 303 rotates under the transmission. The left and right sides of the slider 302 and the upper and lower sides of the slider 305 are provided with a rubber sheet 308. The cross section of the rubber sheet 308 is corrugated. The other end of the rubber sheet 308 is fixed to the horizontal slide groove 301 or the longitudinal slide groove 304. The rubber sheet 308 is used to seal the horizontal slide groove 301 and the longitudinal slide groove 304. When the slider 1 302 slides along the transverse groove 301 and the slider 2 305 slides along the longitudinal groove 304 , the rubber sheet 1 308 can be stretched or folded to keep the transverse groove 301 and the longitudinal groove 304 sealed to prevent burrs from flying out of the transverse groove 301 and the longitudinal groove 304 .

[0041] See also Figure 5The hydraulic drive assembly 400 includes a hydraulic cylinder 1 401 fixedly mounted on the housing 100, and the hydraulic cylinder 1 401 is filled with hydraulic oil. A slide plate 402 is slidably connected inside the hydraulic cylinder 1 401, and a cylinder 403 is arranged above the hydraulic cylinder 1 401. The output end of the cylinder 403 is fixed through the center of the slide plate 402, and the output end of the cylinder 403 is connected through the center of the hydraulic cylinder 1 401, and the output end of the cylinder 403 is fixed on the top of the slider 2 305; when the output end of the cylinder 403 is extended, the slider 2 305 is driven to move downward, thereby driving the roller 2 306 to move downward. In this process, the slide plate 402 slides downward along the hydraulic cylinder 1 401, so that the hydraulic pressure of the lower half of the hydraulic cylinder 1 401 increases, and the hydraulic pressure of the upper half of the hydraulic cylinder 1 401 decreases.

[0042] Both sides of the lower half of the hydraulic cylinder 1 401 are provided with connecting pipes 1 404, and the other ends of the connecting pipes 1 404 are provided with hydraulic cylinders 2 405. Both sides of the upper half of the hydraulic cylinder 1 401 are provided with connecting pipes 2 406, and the other ends of the two groups of connecting pipes 2 406 are respectively connected to the opposite ends of the two groups of hydraulic cylinders 2 405; the hydraulic cylinders 2 405 are filled with hydraulic oil. The two groups of hydraulic cylinders 2 405 are connected with pistons 407 at the opposite ends, and the two groups of pistons 407 are respectively fixed on the two groups of sliders 1 302. Therefore, when the slide 402 slides downward along the hydraulic cylinder 1 401, the hydraulic oil in the lower half of the hydraulic cylinder 1 401 flows into the inside of the hydraulic cylinder 2 405 through the connecting pipe 1 404, and the hydraulic oil in the hydraulic cylinder 2 405 enters the upper half of the hydraulic cylinder 1 401 through the connecting pipe 2 406. And through the flow of the hydraulic oil in the hydraulic cylinder 2 405, the piston 407 is driven to slide relative to the hydraulic cylinder 2 405. That is, when the slide 402 moves downward, the two groups of pistons 407 are driven to move toward each other; when the slide 402 moves upward, the two groups of pistons 407 are driven to move away from each other. Since the assembly of the slider 2 305 and the roller 2 306 moves synchronously with the slide 402, the assembly of the slider 1 302 and the roller 1 303 moves synchronously with the piston 407; therefore, when the roller 2 306 moves downward, the two groups of roller 1 303 move toward each other; when the roller 2 306 moves upward, the two groups of roller 1 303 move away from each other, so that the grinding belt 307 is kept in a taut state.

[0043] See also Figure 6-Figure 7 The cleaning assembly 500 includes a fixed plate 501 fixedly mounted on the left side of the second slider 305, so that the fixed plate 501 moves up and down synchronously with the second slider 305. A guide groove 502 is formed on the fixed plate 501, and a third slider 503 is slidably connected in the guide groove 502. A second rubber sheet 504 is disposed on both sides of the third slider 503. The cross section of the second rubber sheet 504 is corrugated. The other end of the second rubber sheet 504 is fixed to the inner wall of the guide groove 502. The second rubber sheet 504 is used to seal the guide groove 502 to prevent burrs from flying out of the guide groove 502.

[0044] The two sets of sliders 3 503 are connected to the installation roller 505 in a rotatable manner. The installation roller 505 is provided with a spiral bristle 506. The front and rear sides of the housing 100 are provided with an avoidance groove. When the fixed plate 501 moves up and down following the slider 2 305, the installation roller 505 moves up and down synchronously; and when the slider 3 503 slides left and right along the guide groove 502, the installation roller 505 moves left and right at the same time; by setting the avoidance groove, the moving path of the installation roller 505 is avoided. Moreover, when the fixed plate 501 moves up and down following the slider 2 305, the sealing effect of the avoidance groove is always maintained to prevent burrs from flying out of the avoidance groove. A transmission member 1 is provided between the end of the installation roller 505 and the end of the rotating roller 2 306, and a horizontal pusher is provided on the slider 3 503.

[0045] The transmission member 1 includes a pulley 1 507 fixedly mounted on the end of the mounting roller 505, a pulley 2 508 fixedly mounted on the circumferential surface of the end of the rotating roller 2 306, and a transmission belt 1 509 is sleeved on the outer sides of the pulley 1 507 and the pulley 2 508; a pressure rod 510 is arranged on the fixed plate 501, a slide rail 511 is slidably connected inside the pressure rod 510, a spring 512 is arranged between the slide rail 511 and the top wall of the pressure rod 510, and the slide rail 511 is attached to the inner surface of the lower half of the transmission belt 1 509. Due to the elasticity of the spring 512, the slide rail 511 has a tendency to move downward and pushes the lower half of the belt body of the transmission belt 1 509 downward. When the slider 3 503 slides left and right along the guide groove 502, the slide rail 511 can slide up and down on the pressure rod 510 to keep the transmission belt 1 509 tight.

[0046] The lateral pusher includes a slide post 513 fixedly mounted on the left end of the slider 3 503. The housing 100 is provided with an inclined groove 514. The slide post 513 is slidably connected in the inclined groove 514. The inclined groove 514 is inclined with a left bottom and a right high. Therefore, when the fixed plate 501 moves upward, the slider 3 503 moves upward synchronously, and the slide post 513 slides along the inclined groove 514. Under the squeezing effect of the inclined groove 514 on the slide post 513, the slider 3 503 is driven to slide rightward along the guide groove 502, so that the assembly of the installation roller 505 and the bristle 506 approaches the grinding belt 307 and fits on the surface of the grinding belt 307. Then, through the rotation of the assembly of the installation roller 505 and the bristle 506 and the movement of the grinding belt 307, the bristle 506 sweeps off the burrs attached to the surface of the grinding belt 307, plays a cleaning role, and can also play a certain polishing role.

[0047] Similarly, when the fixed plate 501 moves downward, the slider 3 503 moves leftward along the guide groove 502, and the assembly of the mounting roller 505 and the bristle 506 moves leftward and away from the grinding belt 307. As the fixed plate 501 moves downward, the assembly of the mounting roller 505 and the bristle 506 rotates on the surface of the wooden board, so that the burrs on the surface of the wooden board after grinding are cleaned out.

[0048] See also Figure 8-Figure 9 The chamfering assembly 600 includes a connecting plate 601 fixedly mounted on the right side of the slider 2 305, so that the connecting plate 601 moves up and down synchronously with the slider 2 305. A slide 602 is fixedly mounted on the other end of the connecting plate 601. A guide frame 603 is provided on both the front and rear sides of the housing 100. The slide 602 is slidably connected to the guide frame 603; and the sealing effect of the guide frame 603 is maintained during the up and down movement of the slide 602. A positioning rod 604 is rotatably connected between the two sets of slides 602. The positioning rod 604 is equally divided into three parts: the front part, the middle part and the rear part. The diameter of the middle part of the positioning rod 604 is larger than the diameter of the front, rear and rear parts thereof. The front and rear parts of the positioning rod 604 are both arrayed with convex strips 605. The lower side of the middle part of the positioning rod 604 is on the same horizontal plane as the bottom of the grinding belt 307; so that during the up and down movement of the assembly of the slider 2 305 and the roller 2 306, the positioning rod 604 moves up and down synchronously. The positioning rod 604 is attached to the surface of the wooden board so that the bottom of the sanding belt 307 is flush with the top of the wooden board. This serves to pre-adjust the bottom of the sanding belt 307 to fit the top of the wooden board, preventing the bottom of the sanding belt 307 from being too low, causing the end of the wooden board to collide with the sanding belt 307. The positioning rod 604 is pressed against the top of the wooden board to limit the position of the wooden board, preventing the wooden board from jumping when the end of the wooden board contacts the sanding belt 307.

[0049] The front and rear parts of the positioning rod 604 are sleeved with chamfering wheels 606, half of which is disc-shaped and the other half is conical. The disc-shaped part of the chamfering wheel 606 is used to fit on the side of the wooden board, and the conical part of the chamfering wheel 606 is used to chamfer the wooden board. The chamfering wheel 606 slides in accordance with the convex strip 605, so that the chamfering wheel 606 rotates with the assembly of the positioning rod 604 and the convex strip 605, and can slide relative to the positioning rod 604 at the same time. An adjustment member is provided above the positioning rod 604, and the adjustment member is used to adjust the spacing between the two groups of chamfering wheels 606. A transmission member 2 is provided between the end of the positioning rod 604 and the end of the second roller 306.

[0050] The adjusting part includes a rotating shaft 607 that passes through and is rotatably connected between the two groups of slide seats 602. The front and rear halves of the rotating shaft 607 are provided with threads in opposite directions. The front and rear halves of the rotating shaft 607 are both threadedly connected with a perforated plate 608. The perforated plate 608 has corresponding threaded holes. The bottom ends of the two groups of perforated plates 608 are respectively rotatably connected to the two groups of chamfering wheels 606. When the rotating shaft 607 rotates, the assembly of the two groups of perforated plates 608 and the chamfering wheels 606 is driven to move toward or away from each other, thereby adjusting the spacing between the two groups of chamfering wheels 606 to adapt to the width of the wooden board.

[0051] The slide 602 is provided with a second motor 609, and the output end of the second motor 609 is fixed to the end of the rotating shaft 607. The second transmission member includes a third pulley 610 fixedly mounted on the end of the positioning rod 604, a fourth pulley 611 is provided on the circumferential surface of the end of the second roller 306, and a second transmission belt 612 is sleeved on the outer sides of the third pulley 610 and the fourth pulley 611.

[0052] See also Fig.10 The dust cleaning component 700 includes a support plate 701 fixedly mounted between the front and rear side walls of the housing 100. The support plate 701 is attached to the lower surface of the upper belt body of the belt conveyor 200, and is used to support the upper belt body of the belt conveyor 200, so that the wooden board is placed on the belt conveyor 200 and remains stable. Two groups of material dropping grooves 702 distributed front and back are opened on the support plate 701, and the two groups of material dropping grooves 702 are respectively located on the front and rear sides of the belt conveyor 200. When the assembly of the installation roller 505 and the bristles 506 is attached to the top of the wooden board and rotates, the burrs dropped on the wooden board are cleaned, and the spiral design of the bristles 506 pushes the burrs to the material dropping groove 702.

[0053] The front and rear side walls of the housing 100 are fixedly installed with inclined plates 703, which are located directly below the blanking trough 702, and the inclined plates 703 extend between the upper and lower belt bodies of the belt conveyor 200. The inclined plates 703 guide the fallen burrs so that the fallen burrs move to the lower belt body of the belt conveyor 200, and the burrs are transported to the right by the lower belt body of the belt conveyor 200. A V-shaped plate 704 is fixedly installed at the bottom of the right end of the support plate 701, and the V-shaped plate 704 is attached to the upper surface of the lower belt body of the belt conveyor 200. A dust collecting hopper 705 is provided at the bottom of the right end of the housing 100. The burrs on the upper surface of the lower belt body of the belt conveyor 200 are blocked and guided by the V-shaped plate 704 so that the burrs move into the dust collecting hopper 705.

[0054] When in use, the wooden board is placed on the top of the belt conveyor 200, and the belt conveyor 200 conveys the wooden board to the left; when the wooden board moves to the bottom of the positioning rod 604, the output end of the cylinder 403 extends, driving the assembly of the second slider 305 and the second roller 306 to move downward, and the connecting plate 601 moves downward synchronously with the second slider 305, so that the middle part of the positioning rod 604 fits on the top of the wooden board;

[0055] Then, the second motor 609 drives the rotating shaft 607 to rotate, driving the assembly of the two sets of perforated plates 608 and the chamfering wheel 606 to move toward each other, so that the chamfering wheel 606 fits the side of the wooden board, and the assembly of the positioning rod 604, the convex strip 605 and the chamfering wheel 606 rotates, so that the chamfering wheel 606 chamfers the side of the wooden board;

[0056] During the downward movement of the slider 2 305 and the roller 2 306 assembly, the two groups of rollers 1 303 and the slider 1 302 assembly move toward each other to keep the grinding belt 307 taut; and make the bottom of the grinding belt 307 flush with the top of the wooden board; then the motor 1 309 drives the roller 2 306 to rotate, driving the grinding belt 307 to move; the grinding belt 307 moves in contact with the top of the wooden board, thereby grinding the burrs on the top of the wooden board;

[0057] During the downward movement of slider 2 305, fixed plate 501 moves downward synchronously, sliding column 513 slides in inclined groove 514, and drives slider 3 503 to move leftward along guide groove 502, so that the assembly of mounting roller 505 and bristle 506 moves away from grinding belt 307; and the assembly of mounting roller 505 and bristle 506 follows the downward movement of fixed plate 501 and fits on the top of the wooden board, and the assembly of mounting roller 505 and bristle 506 rotates to clean the burrs that fall on the top of the wooden board; and the burrs are moved to the blanking groove 702, and then the burrs are guided by inclined plate 703, so that the burrs fall on the upper surface of the lower half of the belt body of belt conveyor 200, and the burrs are transported to the right by belt conveyor 200, and then the V-shaped plate 704 blocks and guides the burrs, so that the burrs fall into the ash collecting hopper 705.

[0058] When the slider 2 305 moves upward, the fixed plate 501 moves upward synchronously, and the slide column 513 moves to the right under the guidance of the inclined groove 514, driving the slider 3 503 to slide to the right along the guide groove 502, so that the assembly of the mounting roller 505 and the bristles 506 fits on the surface of the grinding belt 307; then the burrs attached to the grinding belt 307 are cleaned by rotating the assembly of the mounting roller 505 and the bristles 506.

[0059] 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 plate deburring device, comprising a housing (100), wherein a feed port and a discharge port are arranged on both sides of the housing (100), a belt conveyor (200) is arranged through the housing (100), and the belt conveyor (200) passes through the feed port and the discharge port, and is characterized in that: A grinding assembly (300) is arranged inside the housing (100), and the grinding assembly (300) is located above the middle of the belt conveyor (200). Hydraulic drive assemblies (400) are arranged on the front and rear sides of the housing (100), and the hydraulic drive assembly (400) is used to drive the grinding assembly (300) to move up and down, and adjust the distance between the bottom of the grinding assembly (300) and the belt conveyor (200). A cleaning assembly (500) is arranged on the left side of the grinding assembly (300), and a chamfering assembly (600) is arranged on the right side of the grinding assembly (300). A dust cleaning assembly (700) is arranged at the bottom of the housing (100); The cleaning component (700) includes a support plate (701) fixedly mounted between the front and rear side walls of the outer shell (100), the support plate (701) being attached to the lower surface of the upper belt body of the belt conveyor (200), the support plate (701) being provided with two groups of material dropping grooves (702) distributed front and rear, the two groups of material dropping grooves (702) being respectively located at the front and rear sides of the belt conveyor (200), the front and rear side walls of the outer shell (100) being fixedly mounted with inclined plates (703), the inclined plates (703) being located directly below the material dropping grooves (702), and the inclined plates (703) being extended between the upper and lower belt bodies of the belt conveyor (200), the bottom right end of the support plate (701) being fixedly mounted with a V-shaped plate (704), the V-shaped plate (704) being attached to the upper surface of the lower belt body of the belt conveyor (200), and the bottom right end of the outer shell (100) being provided with an ash collecting hopper (705).

2. The plate deburring device according to claim 1, characterized in that: The grinding assembly (300) comprises four groups of transverse sliding grooves (301) symmetrically arranged on the front and rear sides of the housing (100), a slider (302) is slidably connected in the transverse sliding groove (301), and a roller (303) is rotatably connected between the two groups of sliders (302) distributed in the front and rear. A longitudinal slide groove (304) is provided at the lower part between the two groups of the transverse slide grooves (301) on the same side, a slider block (305) is slidably connected in the longitudinal slide groove (304), and a roller block (306) is rotatably connected between the two groups of the slider blocks (305); The outer sides of the second rotating roller (306) and the two groups of first rotating rollers (303) are provided with grinding belts (307); the second sliding block (305) is provided with a motor (309); the output end of the motor (309) is fixed to the end of the second rotating roller (306); The left and right sides of the slider 1 (302) and the upper and lower sides of the slider 2 (305) are both provided with a rubber sheet 1 (308), the cross section of the rubber sheet 1 (308) is corrugated, and the rubber sheet 1 (308) is used to seal the transverse slide groove (301) and the longitudinal slide groove (304).

3. The plate deburring device according to claim 1, characterized in that: The hydraulic drive assembly (400) comprises a hydraulic cylinder (401) fixedly mounted on the housing (100), a sliding plate (402) being slidably connected inside the hydraulic cylinder (401), a cylinder (403) being arranged above the hydraulic cylinder (401), an output end of the cylinder (403) being passed through and fixed at the center of the sliding plate (402), an output end of the cylinder (403) being passed through and connected at the center of the hydraulic cylinder (401), and an output end of the cylinder (403) being fixedly mounted on the top of a sliding block (305); Both sides of the lower half of the hydraulic cylinder 1 (401) are provided with connecting pipe 1 (404), and the other end of the connecting pipe 1 (404) is provided with hydraulic cylinder 2 (405). Both sides of the upper half of the hydraulic cylinder 1 (401) are provided with connecting pipe 2 (406), and the other ends of the two groups of connecting pipe 2 (406) are respectively connected to the opposite ends of the two groups of hydraulic cylinder 2 (405); The two sets of hydraulic cylinders (405) are connected with pistons (407) at opposite ends thereof, and the two sets of pistons (407) are respectively fixedly mounted on the two sets of slide blocks (302).

4. The plate deburring device according to claim 1, characterized in that: The cleaning assembly (500) comprises a fixed plate (501) fixedly mounted on the left side of the second slider (305), a guide groove (502) is formed through the fixed plate (501), a third slider (503) is slidably connected in the guide groove (502), a second rubber sheet (504) is provided on both sides of the third slider (503), the cross section of the second rubber sheet (504) is corrugated, and the second rubber sheet (504) is used to seal the guide groove (502); A mounting roller (505) is rotatably connected between the two groups of sliders (503), and the mounting roller (505) is provided with spiral bristles (506). Avoidance grooves are provided on the front and rear sides of the housing (100) to avoid the mounting roller (505) from moving up and down and moving left and right. A transmission member 1 is arranged between the end of the installation roller (505) and the end of the second rotating roller (306), and a transverse pushing member is arranged on the slider 3 (503).

5. The plate deburring device according to claim 4, characterized in that: The transmission member 1 comprises a pulley 1 (507) fixedly mounted on the end of the mounting roller (505), a pulley 2 (508) fixedly mounted on the circumferential surface of the end of the rotating roller 2 (306), and a transmission belt 1 (509) is sleeved on the outer sides of the pulley 1 (507) and the pulley 2 (508); A pressure rod (510) is provided on the fixed plate (501), a slide rail (511) is slidably connected inside the pressure rod (510), a spring (512) is provided between the slide rail (511) and the top wall of the pressure rod (510), and the slide rail (511) is attached to the inner surface of the lower half of the transmission belt (509).

6. The plate deburring device according to claim 4, characterized in that: The lateral pusher comprises a slide post (513) fixedly mounted on the left end of the slider three (503); an inclined groove (514) is provided on the housing (100); the slide post (513) is slidably connected in the inclined groove (514); and the inclined groove (514) is inclined with a left bottom and a right height.

7. The plate deburring device according to claim 2, characterized in that: The chamfering assembly (600) comprises a connecting plate (601) fixedly mounted on the right side of the second sliding block (305); a sliding seat (602) is fixedly mounted on the other end of the connecting plate (601); guide frames (603) are arranged on the front and rear sides of the housing (100); and the sliding seat (602) is slidably connected to the guide frame (603); A positioning rod (604) is rotatably connected between the two groups of slide seats (602), and the positioning rod (604) is equally divided into three parts: a front part, a middle part, and a rear part. The diameter of the middle part of the positioning rod (604) is larger than the diameter of the front, back, and rear parts thereof. The front and rear parts of the positioning rod (604) are both provided with convex strips (605) in an array, and the lower side of the middle part of the positioning rod (604) is on the same horizontal plane as the bottom of the grinding belt (307); The front and rear parts of the positioning rod (604) are both sleeved with chamfering wheels (606), and the chamfering wheels (606) are adapted to slide with the convex strips (605). An adjustment member is arranged above the positioning rod (604), and the adjustment member is used to adjust the distance between the two groups of chamfering wheels (606). A transmission member 2 is arranged between the end of the positioning rod (604) and the end of the second roller (306).

8. The plate deburring device according to claim 7, characterized in that: The adjusting member comprises a rotating shaft (607) which passes through and is rotatably connected between the two groups of slide seats (602); the front and rear halves of the rotating shaft (607) are provided with threads in opposite directions; the front and rear halves of the rotating shaft (607) are both threadedly connected with a perforated plate (608); the bottom ends of the two groups of perforated plates (608) are respectively rotatably connected with the two groups of chamfering wheels (606); a second motor (609) is provided on the slide seat (602); the output end of the second motor (609) is fixed to the end of the rotating shaft (607).

9. The plate deburring device according to claim 7, characterized in that: The transmission member 2 comprises a pulley 3 (610) fixedly mounted on the end of the positioning rod (604), a pulley 4 (611) is arranged on the circumferential surface of the end of the rotating roller 2 (306), and a transmission belt 2 (612) is sleeved on the outer sides of the pulley 3 (610) and the pulley 4 (611).

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