CN111941184B

CN111941184B - Quick cutting and grinding device for furniture processing

Info

Publication number: CN111941184B
Application number: CN202010702056.7A
Authority: CN
Inventors: 周代远
Original assignee: Foshan Nanhai Gemei Tianya Furniture Co ltd
Current assignee: Foshan Nanhai Gemei Tianya Furniture Co.,Ltd.
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2022-02-08
Anticipated expiration: 2040-07-21
Also published as: CN111941184A

Abstract

The invention discloses a rapid cutting and polishing device for furniture processing, relates to the technical field of furniture processing, and solves the problems that the existing cutting and polishing equipment for furniture processing is low in cutting efficiency, large in mechanical loss, incapable of simultaneously polishing the upper surface and the lower surface of a wood board and incapable of polishing the wood board incompletely. A rapid cutting and polishing device for furniture processing comprises a supporting seat, an operating platform, a first mounting frame, a trimming mechanism, a clamping mechanism and the like; the operation platform is fixedly arranged at one end of the supporting seat and provided with a large round hole, the first mounting frame is fixedly arranged on the operation platform and provided with a ring groove, and the trimming mechanism is arranged on one side face of the first mounting frame. The method can be used for rapidly trimming the laminated wood to enable the laminated wood to be processed into the required round table top, and can also be used for polishing the upper surface and the lower surface of the wood after trimming the wood board, so that the wood board can be polished more comprehensively and smoothly.

Description

Quick cutting and grinding device for furniture processing

Technical Field

The invention relates to the technical field of furniture processing, in particular to a rapid cutting and polishing device for furniture processing.

Background

The wood is a main raw material for furniture production, and because the size of the wood is limited, in order to meet the production requirements of some large-scale furniture, a plurality of pieces of wood need to be glued together by using a gluing technology to form a glued wood, and then the glued wood is processed into a required furniture finished product.

The use of laminated wood for making circular table tops is common because laminated wood can better meet the manufacturing requirements of circular table tops of different sizes. At first need carry out the side cut operation to the laminated wood before processing into circular desktop with the laminated wood for square laminated wood can demonstrate circular form after cutting edge, satisfies the shape demand of circular desktop preparation, then still need the operation of polishing to the laminated wood that the cutting is good, makes circular desktop can level and smooth more, makes things convenient for the use in later stage. Although the existing cutting and polishing equipment for furniture processing realizes the cutting and polishing integrated operation of the wood board, the polishing efficiency of the wood board is low, and the mechanical loss is large in the polishing process of the wood board; meanwhile, the upper surface and the lower surface of the cut wood board can not be polished, the wood board is not polished comprehensively, and some positions of the wood board are not polished easily.

Disclosure of Invention

The invention aims to provide a rapid cutting and grinding device for furniture processing, which can rapidly cut edges of laminated wood, so that the laminated wood is processed into a required round table surface, and can grind the upper surface and the lower surface of a wood board after the edge cutting of the wood board is finished, so that the wood board is more comprehensively and smoothly ground, and the problems in the background art are solved.

The technical implementation scheme of the invention is as follows: a rapid cutting and polishing device for furniture processing comprises a supporting seat, an operating platform, a first mounting frame, a trimming mechanism, a clamping mechanism, a driving motor, a supporting plate, a spline shaft, a small bevel gear, a second mounting frame, a sliding plate, a tension spring, a sliding shaft, a supporting plate and a transmission mechanism, wherein the operating platform is fixedly arranged at one end of the supporting seat and is provided with a large round hole, the first mounting frame is fixedly arranged on the operating platform and is provided with a ring groove, the trimming mechanism is arranged at one side surface of the first mounting frame, the clamping mechanism is arranged on the first mounting frame, the driving motor is fixedly arranged at one side surface of the operating platform, the supporting plate is fixedly arranged at one side surface of the supporting seat, the spline shaft is arranged on a rotary supporting plate, the small bevel gear is fixedly arranged at one end of the spline shaft, the second mounting frame is fixedly arranged on the supporting seat, the slide is slidingtype to be installed on mounting bracket two, install extension spring between a side of slide and the mounting bracket two, sliding shaft fixed mounting is on the integral key shaft is movably located to the one end of slide and sliding shaft, supporting disk fixed mounting is in the big circular hole on the movable operation platform that is located of one end of sliding shaft and supporting disk, drive mechanism installs on mounting bracket two.

Optionally, the trimming mechanism includes mount pad, slide bar, positioning spring, cutting motor and cutting wheel, mount pad fixed mounting has seted up two spouts on a side of mounting bracket one and the mount pad, the slide bar is slidingtype to be installed in two spouts on the mount pad, install a plurality of positioning spring between slide bar and the mount pad, cutting motor fixed mounting is in a side of slide bar, cutting wheel fixed mounting is on the output shaft of cutting motor.

Optionally, clamping mechanism includes annular slider, axis of rotation, compression spring and stripper plate, the annular slider rotary type is installed in the ring channel on the mounting bracket one, the axis of rotation is movable to be installed in annular slider, install compression spring and axis of rotation and pass compression spring between the one end of axis of rotation and the annular slider, stripper plate fixed mounting is in the one end of axis of rotation.

Optionally, drive mechanism includes transmission shaft, drive gear, big bevel gear, connecting axle, cam and sector gear, the transmission shaft passes through the bearing and installs on mounting bracket two, drive gear fixed mounting is in the one end of transmission shaft, big bevel gear fixed mounting in the other end of transmission shaft and with little bevel gear engagement, the connecting axle rotary type is installed on mounting bracket two and connecting axle and driving motor's output shaft rigid coupling, cam fixed mounting is in the one end of connecting axle, sector gear fixed mounting is in the other end of connecting axle and sector gear and drive gear engagement.

Optionally, the polishing device is installed on the operating platform and comprises a polishing mechanism, the polishing mechanism is installed on the operating platform and comprises a polishing motor, a connecting plate, a first polishing wheel, a first conveying gear, a polishing gear, a second polishing wheel and a second conveying wheel, the polishing motor is fixedly installed on one side face of the operating platform and is close to the first mounting frame, the operating platform is fixedly provided with two connecting plates, the first polishing wheel, the second polishing wheel, the first conveying wheel and the second conveying wheel are rotatably installed on the two connecting plates, one end of the second polishing wheel is fixedly connected with an output shaft of the polishing motor, the two ends of the first conveying wheel are fixedly provided with the conveying gears, one end of the second conveying wheel is fixedly provided with the conveying gears, the conveying gears on the first conveying wheel are meshed with the conveying gears on the second conveying wheel, and the two ends of the first polishing wheel are fixedly provided with the polishing gears, and a polishing gear is fixedly arranged at one end of the polishing wheel II, the polishing gear on the polishing wheel I is meshed with the polishing gear on the polishing wheel II, and the two polishing gears on the polishing wheel I are respectively meshed with the two conveying gears on the conveying wheel I.

The invention has the following advantages: 1. according to the invention, the synthetic wood board can be driven to move upwards to be in contact with the extrusion plate and the cutting wheel through the supporting disk, so that the extrusion plate can clamp the wood board, the cutting wheel can conveniently perform trimming processing on the wood board, and the position of the wood board is prevented from shifting during cutting processing.

2. According to the wood board edge-cutting device, the first polishing wheel and the second polishing wheel are matched with each other, so that the wood board after edge cutting is conveyed and polished, the upper surface and the lower surface of the wood board can be polished simultaneously, and the surface of the wood board can be polished more thoroughly and flatly.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a schematic diagram of a fourth three-dimensional structure according to the present invention.

Fig. 5 is an enlarged perspective view of the present invention a.

Fig. 6 is an enlarged perspective view of the present invention B.

Fig. 7 is an enlarged perspective view of the trimming mechanism of the present invention.

Fig. 8 is a schematic view of a separated three-dimensional structure of the trimming mechanism of the present invention.

Wherein the figures include the following reference numerals: 1-support base, 2-operation platform, 3-first mounting frame, 4-trimming mechanism, 401-mounting base, 402-sliding bar, 403-positioning spring, 404-cutting motor, 405-cutting wheel, 5-annular slide block, 6-rotating shaft, 7-compression spring, 8-extrusion plate, 9-driving motor, 10-support plate, 11-spline shaft, 12-small bevel gear, 13-second mounting frame, 14-sliding plate, 15-tension spring, 16-sliding shaft, 17-support plate, 18-transmission shaft, 19-transmission gear, 20-large bevel gear, 21-connecting shaft, 22-cam, 23-sector gear, 24-grinding motor, 25-connecting plate, 26-first grinding wheel, 27-first transfer wheel, 28-transfer gear, 29-grinding gear, 30-second grinding wheel, 31-second transfer wheel.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

A rapid cutting and polishing device for furniture processing is shown in figures 1-8 and comprises a supporting seat 1, an operating platform 2, a first mounting frame 3, a trimming mechanism 4, a clamping mechanism, a driving motor 9, a supporting plate 10, a spline shaft 11, a small bevel gear 12, a second mounting frame 13, a sliding plate 14, a tension spring 15, a sliding shaft 16, a supporting plate 17 and a transmission mechanism, wherein the operating platform 2 for conveniently trimming and polishing glued wood is fixedly arranged at the upper end of the supporting seat 1, a large round hole is formed in the operating platform 2, the first mounting frame 3 is fixedly arranged on the operating platform 2, an annular groove is formed in the first mounting frame 3, the trimming mechanism 4 is arranged on the bottom side surface of the first mounting frame 3, the clamping mechanism is arranged on the first mounting frame 3, the driving motor 9 is fixedly arranged on the bottom side surface of the operating platform 2 through a motor base, and the driving motor 9 is far away from the first mounting frame 3, backup pad 10 fixed mounting just is located operation platform 2's below in a side of supporting seat 1, 11 rotary types of integral key shaft are installed on backup pad 10, bevel pinion 12 fixed mounting just is located the below of backup pad 10 in the lower extreme of integral key shaft 11, two 13 fixed mounting of mounting bracket are in the side of going up of supporting seat 1 bottom, slide 14 slidingtype is installed on two 13 of mounting bracket, install extension spring 15 between the bottom surface of slide 14 and two 13 of mounting bracket, 16 fixed mounting of slide is on slide 14's one end and 16 movable integral key shaft 11 that are located of slide, 17 fixed mounting of supporting disk for placing the veneer are in the big circular hole on 16's of slide 16 upper end and 17 movable lieing in operation platform 2 of supporting disk, drive mechanism installs on two 13 of mounting bracket.

As shown in fig. 5 and 7-8, the trimming mechanism 4 for rounding the laminated wood on the supporting plate 17 includes a mounting seat 401, a sliding rod 402, a positioning spring 403, a cutting motor 404 and a cutting wheel 405, the mounting seat 401 is fixedly mounted on the bottom side surface of the first mounting frame 3, two sliding grooves are formed in the mounting seat 401, the sliding rod 402 is slidably mounted in the two sliding grooves of the mounting seat 401, the positioning springs 403 are mounted between the sliding rod 402 and the mounting seat 401, the cutting motor 404 is fixedly mounted on one side surface of the sliding rod 402 and located above the operating platform 2, and the cutting wheel 405 for performing rapid trimming on the laminated wood is fixedly mounted on an output shaft of the cutting motor 404.

As shown in fig. 5, the clamping mechanism for clamping the laminated wood during edge cutting processing includes an annular slider 5, a rotating shaft 6, a compression spring 7 and a squeezing plate 8, the annular slider 5 is rotatably installed in an annular groove on the first mounting bracket 3 and located above the supporting plate 17, the rotating shaft 6 is movably installed in the annular slider 5, the compression spring 7 is installed between the upper end of the rotating shaft 6 and the annular slider 5, the rotating shaft 6 penetrates through the compression spring 7, and the squeezing plate 8 for compressing the laminated wood on the supporting plate 17 is fixedly installed at the lower end of the rotating shaft 6.

As shown in fig. 4 and 6, the transmission mechanism includes a transmission shaft 18, a transmission gear 19, a large bevel gear 20, a connection shaft 21, a cam 22 and a sector gear 23, the transmission shaft 18 is mounted on the second mounting frame 13 through a bearing and the transmission shaft 18 is located below the sliding plate 14, the transmission gear 19 is fixedly mounted at one end of the transmission shaft 18 and located below the driving motor 9, the large bevel gear 20 is fixedly mounted at the other end of the transmission shaft 18 and meshed with the small bevel gear 12, the connection shaft 21 is rotatably mounted on the second mounting frame 13 and the connection shaft 21 is fixedly connected with the output shaft of the driving motor 9, the cam 22 is fixedly mounted at one end of the connection shaft 21 close to the extension spring 15, and the sector gear 23 is fixedly mounted at the other end of the connection shaft 21 and the sector gear 23 is meshed with the transmission gear 19.

The specific working process is as follows: the laminated wood is required to be cut into a circular table top, and when the wood plate is ground after being cut, a worker firstly places the laminated wood on the supporting plate 17 and then starts the driving motor 9. The driving motor 9 will drive the cam 22 and the sector gear 23 to rotate through the connecting shaft 21, the cam 22 will drive the slide plate 14 to slide up and down, when the sliding plate 14 slides upwards, the sliding shaft 16 will move upwards against the supporting disc 17, the wood board on the supporting disc 17 will move upwards to contact with the pressing plate 8, the wood board will also contact with the cutting wheel 405, at this time, the sector gear 23 just drives the transmission gear 19 to rotate, the transmission gear 19 drives the transmission shaft 18 and the large bevel gear 20 to rotate, the large bevel gear 20 drives the spline shaft 11, the sliding shaft 16 and the supporting disc 17 to rotate through the small bevel gear 12, the supporting disc 17 drives the extrusion plate 8, the rotating shaft 6, the compression spring 7 and the annular slider 5 to rotate through the wood plate, therefore, the extrusion plate 8 can clamp the wood board all the time in the rotating process of the wood board, and the wood board is convenient to cut. The worker needs to start the cutting motor 404 while the supporting disc 17 drives the wood board to rotate, the cutting motor 404 drives the cutting wheel 405 to rotate, and the cutting motor 404 rotates to perform edge cutting operation on the wood board rotating on the supporting plate 10. When the sector gear 23 drives the transmission gear 19 to rotate for one circle, the sliding shaft 16 also drives the supporting disc 17 to rotate for one circle, and at this time, the cutting wheel 405 can complete the edge cutting process of the wood board on the supporting disc 17. After the cutting operation of the synthetic wood board is completed, the worker turns off the driving motor 9 and the cutting motor 404.

Some woods have a node of a crotch that is generally stiff, and cutting such a node with the cutting wheel 405 can cause significant damage to the cutting wheel 405, as well as easily cause the cutting wheel 405 to scratch the wood when cutting. In order to avoid damage to the cutting wheel 405 and the wood board caused by the crotch node, when the supporting disk 17 drives the node on the wood board to rotate to contact with the cutting wheel 405, the sliding rod 402 can drive the cutting wheel 405 to move forward to be separated from the node on the wood board, and after the supporting disk 17 drives the node on the wood board to rotate away, the sliding rod 402 can drive the cutting wheel 405 to reset under the assistance of the positioning spring 403 to continue cutting the wood board.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and fig. 5 to 6, the wood veneer polishing machine further comprises a polishing mechanism for polishing the trimmed wood veneer, the polishing mechanism is mounted on the operation platform 2, the polishing mechanism comprises a polishing motor 24, a connecting plate 25, a polishing wheel one 26, a transmission wheel one 27, a transmission gear 28, a polishing gear 29, a polishing wheel two 30 and a transmission wheel two 31, the polishing motor 24 is fixedly mounted on one side surface of the operation platform 2 and is close to the mounting frame one 3, two symmetrical connecting plates 25 are fixedly mounted on the operation platform 2, the polishing wheel one 26, the polishing wheel two 30, the transmission wheel one 27 and the transmission wheel two 31 are rotatably mounted on the two connecting plates 25, the polishing wheel one 26 and the polishing wheel two 30 are used for performing overall polishing operation on the upper and lower surfaces of the wood veneer, the transmission wheel one 27 and the transmission wheel two 31 are used for transmitting the wood veneer, one end of the second polishing wheel 30 is fixedly connected with an output shaft of the polishing motor 24, two ends of the first conveying wheel 27 are fixedly provided with a conveying gear 28, one end of the second conveying wheel 31 is fixedly provided with a conveying gear 28, the conveying gear 28 on the first conveying wheel 27 is meshed with the conveying gear 28 on the second conveying wheel 31, two ends of the first polishing wheel 26 are fixedly provided with polishing gears 29, one end of the second polishing wheel 30 is fixedly provided with a polishing gear 29, the polishing gear 29 on the first polishing wheel 26 is meshed with the polishing gear 29 on the second polishing wheel 30, and the two polishing gears 29 on the first polishing wheel 26 are respectively meshed with the two conveying gears 28 on the first conveying wheel 27.

The specific working process is as follows: when the sliding plate 14 moves downwards to reset, the sliding shaft 16 drives the supporting disc 17 to move downwards to reset, the supporting disc 17 drives the cut wood board to move downwards to separate from the extrusion plate 8, at the moment, a worker can push the cut circular table top to move rightwards to be in contact with the two conveying wheels, then the worker starts the grinding motor 24, the grinding motor 24 drives the grinding wheel II 30 to rotate, the grinding wheel II 30 drives the grinding wheel I26 to rotate through the grinding gear 29, and the grinding wheel I26 and the grinding wheel II 30 rotate simultaneously to grind the upper surface and the lower surface of the circular wood board; the first polishing wheel 26 can drive the first conveying wheel 27 to rotate through the polishing gear 29 and the conveying gear 28, the first conveying wheel 27 can drive the second conveying wheel 31 to rotate through the conveying gear 28, the first conveying wheel 27 and the second conveying wheel 31 can drive the cut wood boards to convey to the right, the two polishing wheels can comprehensively polish the wood boards conveniently, and the first conveying wheel 27 and the second conveying wheel 31 can convey the polished round table top to the right of the operating platform 2. After the circular tabletop is polished, a worker turns off the polishing motor 24, and then takes down the polished circular tabletop from the operation platform 2.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. A rapid cutting and polishing device for furniture processing is characterized by comprising a supporting seat (1), an operating platform (2), a first mounting frame (3), a trimming mechanism (4), a clamping mechanism, a driving motor (9), a supporting plate (10), a spline shaft (11), a small bevel gear (12), a second mounting frame (13), a sliding plate (14), an extension spring (15), a sliding shaft (16), a supporting plate (17) and a transmission mechanism, wherein the operating platform (2) is fixedly arranged at one end of the supporting seat (1), the operating platform (2) is provided with a large round hole, the first mounting frame (3) is fixedly arranged on the operating platform (2), the first mounting frame (3) is provided with a ring groove, the trimming mechanism (4) is arranged at one side face of the first mounting frame (3), the clamping mechanism is arranged on the first mounting frame (3), the driving motor (9) is fixedly arranged at one side face of the operating platform (2), the supporting plate (10) is fixedly installed on one side face of the supporting seat (1), the spline shaft (11) is rotatably installed on the supporting plate (10), the bevel pinion (12) is fixedly installed at one end of the spline shaft (11), the second mounting frame (13) is fixedly installed on the supporting seat (1), the sliding plate (14) is installed on the second mounting frame (13) in a sliding mode, an extension spring (15) is installed between one side face of the sliding plate (14) and the second mounting frame (13), the sliding shaft (16) is fixedly installed at one end of the sliding plate (14), the sliding shaft (16) is movably located on the spline shaft (11), the supporting plate (17) is fixedly installed at one end of the sliding shaft (16), the supporting plate (17) is movably located in a large round hole in the operating platform (2), and the transmission mechanism is installed on the second mounting frame (13);

the polishing machine is characterized by further comprising a polishing mechanism, the polishing mechanism is installed on the operating platform (2), the polishing mechanism comprises a polishing motor (24), a connecting plate (25), a polishing wheel I (26), a transmission wheel I (27), a transmission gear (28), a polishing gear (29), a polishing wheel II (30) and a transmission wheel II (31), the polishing motor (24) is fixedly installed on one side face of the operating platform (2) and is close to the mounting frame I (3), the operating platform (2) is fixedly provided with two connecting plates (25), the connecting plates (25) are rotatably provided with the polishing wheel I (26), the polishing wheel II (30), the transmission wheel I (27) and the transmission wheel II (31), one end of the polishing wheel II (30) is fixedly connected with an output shaft of the polishing motor (24), and the two ends of the transmission wheel I (27) are fixedly provided with the transmission gear (28), one end fixed mounting of transfer gear two (31) has transfer gear (28), transfer gear (28) on transfer gear one (27) and transfer gear (28) meshing on transfer gear two (31), all fixed mounting have grinding gear (29) at the both ends of grinding wheel one (26), and the one end fixed mounting of grinding wheel two (30) has grinding gear (29), grinding gear (29) on grinding wheel one (26) and grinding gear (29) meshing on grinding wheel two (30), two grinding gear (29) on grinding wheel one (26) respectively with two transfer gear (28) meshing on transfer gear one (27).

2. The rapid cutting and grinding device for furniture processing as claimed in claim 1, wherein the trimming mechanism (4) comprises a mounting base (401), a sliding rod (402), positioning springs (403), a cutting motor (404) and a cutting wheel (405), the mounting base (401) is fixedly mounted on one side surface of the mounting frame I (3), two sliding grooves are formed in the mounting base (401), the sliding rod (402) is slidably mounted in the two sliding grooves in the mounting base (401), the positioning springs (403) are mounted between the sliding rod (402) and the mounting base (401), the cutting motor (404) is fixedly mounted on one side surface of the sliding rod (402), and the cutting wheel (405) is fixedly mounted on an output shaft of the cutting motor (404).

3. The rapid cutting and grinding device for furniture processing as claimed in claim 1, wherein the clamping mechanism comprises an annular slider (5), a rotating shaft (6), a compression spring (7) and a pressing plate (8), the annular slider (5) is rotatably mounted in an annular groove on the first mounting frame (3), the rotating shaft (6) is movably mounted in the annular slider (5), the compression spring (7) is mounted between one end of the rotating shaft (6) and the annular slider (5), the rotating shaft (6) penetrates through the compression spring (7), and the pressing plate (8) is fixedly mounted at one end of the rotating shaft (6).

4. The rapid-cutting grinding device for furniture processing according to claim 1, the transmission mechanism comprises a transmission shaft (18), a transmission gear (19), a large bevel gear (20), a connecting shaft (21), a cam (22) and a sector gear (23), the transmission shaft (18) is arranged on the second mounting frame (13) through a bearing, the transmission gear (19) is fixedly arranged at one end of the transmission shaft (18), the big bevel gear (20) is fixedly arranged at the other end of the transmission shaft (18) and is meshed with the small bevel gear (12), the connecting shaft (21) is rotatably arranged on the second mounting frame (13) and the connecting shaft (21) is fixedly connected with an output shaft of the driving motor (9), the cam (22) is fixedly arranged at one end of the connecting shaft (21), the sector gear (23) is fixedly arranged at the other end of the connecting shaft (21), and the sector gear (23) is meshed with the transmission gear (19).