Multifunctional four-side planer

Abstract

The utility model relates to the technical field of woodworking machine tools, in particular to a multifunctional four-side planer which comprises a platform, a cutting unit is connected to the left side of the top end of the platform, a guide assembly is connected to the top end of the platform and located on the right side of the cutting unit, a fixing plate is fixedly connected to the rear side of the top end of the platform, and a top plate is fixedly connected to the top end of the fixing plate. The bottom end of the top plate is connected with an adjusting seat through a plurality of first electric cylinders, first planing grooves are formed in the adjusting seat and the platform correspondingly, first grinding wheel rollers are rotationally connected into the two first planing grooves correspondingly, and first motors are fixedly mounted at the front ends of the adjusting seat and the platform correspondingly; the output ends of the two first motors are fixedly connected with the front ends of the two first grinding wheel rollers correspondingly, two adjusting grooves are formed in the platform, and the interiors of the two adjusting grooves are connected with second grinding wheel rollers through adjusting assemblies. Blank plates of different sizes can be polished and planed conveniently, and the use practicability of the polishing and planing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of woodworking machine tools, in particular to a multifunctional four-side planer. Background Art

[0002] As we all know, tongue and groove boards are widely used in the fields of construction and decoration. Tongue and groove boards can make the wooden boards fit tightly and prevent them from warping. The tongue and groove boards produced on the market now use a four-side planer to grind and plane the four sides of the rough wooden boards.

[0003] After searching, the invention patent with Chinese patent number CN108372561B discloses a multifunctional four-side planer, including a platform, a grinding unit, a tongue and groove unit and a cutting unit. When in use, the whole rough wood block is firstly ground, and then the side of the rough wood block is milled and grooved, and finally it is directly divided into a plurality of rough tongue and groove boards. The present invention first grooves the side of the rough wood block and then cuts it, so that a plurality of rough tongue and groove boards can be manufactured at the same time. The four surfaces of the rough wood block are ground and planed by the first grinding wheel roller, the second grinding wheel roller, the third grinding wheel roller and the fourth grinding wheel roller. Since the rough wood boards of different sizes need to be ground and planed when grinding and planing, it is not convenient to adjust the first grinding wheel roller, the second grinding wheel roller, the third grinding wheel roller and the fourth grinding wheel roller according to the size of the rough wood board, and it is not convenient to grind and plan the sides of the rough wood boards of different sizes, which reduces the practicality of its use. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a multifunctional four-side planer to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional four-sided planer, comprising a platform, a cutting unit is connected to the left side of the top of the platform, the top of the platform is located on the right side of the cutting unit and is connected to a guide assembly, a fixed plate is fixedly connected to the rear side of the top of the platform, the top of the fixed plate is fixedly connected to a top plate, the bottom end of the top plate is connected to an adjusting seat through a plurality of first electric cylinders, first planing grooves are arranged on the adjusting seat and the platform, the interiors of the two first planing grooves are rotatably connected to first grinding wheel rollers, first motors are fixedly installed on the front end of the adjusting seat and the platform, the output ends of the two first motors are respectively fixedly connected to the front ends of the two first grinding wheel rollers, two adjusting grooves are arranged on the platform, the interiors of the two adjusting grooves are connected to second grinding wheel rollers through adjusting assemblies, and the second grinding wheel roller is arranged vertically to the first grinding wheel roller.

[0008] To facilitate the adjustment of the spacing between the two second grinding wheel rollers, the adjustment assembly includes a second electric cylinder and an adjustment plate, the adjustment plate is slidably matched with the adjustment groove, a second planing groove is provided on the adjustment plate, the second grinding wheel roller is rotatably connected with the second planing groove, a second motor is fixedly installed on the top of the adjustment plate, the output end of the second motor is fixedly connected to the top of the second grinding wheel roller, the second electric cylinder is fixedly installed on the side end of the platform, and the telescopic rod of the second electric cylinder extends to the interior of the adjustment groove and is fixedly connected to the side end of the adjustment plate.

[0009] In order to facilitate the support of the adjustment plate and prevent the adjustment plate from moving longitudinally, the left and right ends of the adjustment slot are provided with slide grooves, and the left and right ends of the adjustment plate are fixedly connected with slide plates, and the two slide plates are respectively slidably matched with the two slide grooves.

[0010] In order to prevent the rough wood board from shaking up and down during the sanding and planing process, a horizontal plate is fixedly connected to the upper right end of the adjustment plate located on the rear side, the bottom end of the horizontal plate is fixedly connected to a third electric cylinder, the bottom end of the third electric cylinder is fixedly connected to a pressure plate, and the bottom end of the pressure plate is rotatably connected to a plurality of rotating balls.

[0011] To facilitate guiding the rough wooden board, the guiding assembly includes two fixed blocks, the bottom ends of the two fixed blocks are respectively fixedly connected to the top front side and the top rear side of the platform, a fourth electric cylinder is fixedly installed on the two fixed blocks, a guide plate is fixedly connected to the fourth electric cylinder, and the bottom end of the guide plate is slidably matched with the top of the platform.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a multifunctional four-side planer, which has the following beneficial effects:

[0014] The multifunctional four-side planer drives an adjustment seat to move up and down by a first electric cylinder. The adjustment seat moves up and down to adjust the distance between two first grinding wheel rollers, so as to facilitate grinding and planing of upper and lower end surfaces of rough wood of different heights. The adjustment mechanism facilitates the adjustment of the distance between two second grinding wheel rollers, so as to facilitate grinding and planing of front and rear end surfaces of rough wood boards of different widths, thereby facilitating grinding and planing of rough boards of different sizes, thereby improving the practicality of its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of a top view cross-sectional structure of the connection between the adjustment component of the utility model and the platform and other structures;

[0018] Figure 4 It is a schematic diagram of the top view of the structure of the adjustment plate located at the rear side connected to the horizontal plate of the utility model.

[0019] In the figure: 1. platform; 2. fixed plate; 3. top plate; 4. first electric cylinder; 5. adjustment seat; 6. first grinding wheel roller; 7. first motor; 8. second grinding wheel roller; 9. second electric cylinder; 10. adjustment plate; 11. second motor; 12. slide plate; 13. cross plate; 14. third electric cylinder; 15. pressure plate; 16. rotating ball; 17. fixed block; 18. fourth electric cylinder; 19. guide plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] like Figure 1-4As shown, a multifunctional four-sided planer includes a platform 1, a cutting unit is connected to the left side of the top of the platform 1, and the wood board is cut by the cutting assembly, and a tongue and groove unit (not shown) for grooving the wood board is installed on the platform 1. The cutting assembly and the tongue and groove unit are both existing technologies, and their specific structures and functions are not described in detail here. The multifunctional four-sided planer can groove and cut the wood board when grinding and planing the wood board, ensuring its versatility in use. The top of the platform 1 is located on the right side of the cutting unit and is connected to a guide assembly, which facilitates the wood board to move to the left along a certain direction through the guide assembly. A fixed plate 2 is fixedly connected to the rear side of the top of the platform 1, and a top plate 3 is fixedly connected to the top of the fixed plate 2. The bottom end of the top plate 3 is connected to an adjusting seat 5 through a plurality of first electric cylinders 4. The adjusting seat 5 limits the upper part of the wood board, so that the wood board is located between the adjusting seat 5 and the platform 1, which is convenient for two first grinding wheel rollers 6 to grind and plan the wood board. The adjusting seat 5 and the platform 1 are both provided with first planing grooves, and the interiors of the two first planing grooves are rotatably connected with The first grinding wheel roller 6, the adjustment seat 5 and the front end of the platform 1 are all fixedly installed with a first motor 7. The output ends of the two first motors 7 are respectively fixedly connected to the front ends of the two first grinding wheel rollers 6. The first motor 7 drives the first grinding wheel roller 6 to rotate, and the top and bottom ends of the wood are grinded and planed by the two first grinding wheel rollers 6. Two adjustment slots are arranged on the platform 1. The inside of the two adjustment slots is connected with a second grinding wheel roller 8 through an adjustment component. The second grinding wheel roller 8 is vertically arranged with the first grinding wheel roller 6. The adjustment seat 5 is driven up and down by the first electric cylinder 4. The adjustment seat 5 moves up and down to adjust the distance between the two first grinding wheel rollers 6, so as to facilitate the grinding and planing of the upper and lower end surfaces of the rough wood of different heights. The second electric cylinder 9 drives the adjustment plate 10 to slide inside the adjustment slot, and the adjustment plate 10 drives the second grinding wheel roller 8 to move, so as to facilitate the adjustment of the distance between the two second grinding wheel rollers 8, so as to facilitate the grinding and planing of the front and rear end surfaces of the rough wood boards of different widths, thereby facilitating the grinding and planing of rough boards of different sizes, thereby improving the practicality of its use.

[0023] It should be noted that the adjustment component includes a second electric cylinder 9 and an adjustment plate 10. The adjustment plate 10 is slidably matched with the adjustment groove. The two adjustment plates 10 limit the front and rear ends of the wooden board to prevent the wooden board from moving forward and backward. The left and right ends of the adjustment groove are provided with slide grooves. The left and right ends of the adjustment plate 10 are fixedly connected with slide plates 12. The two slide plates 12 are respectively slidably matched with the two slide grooves to facilitate supporting the adjustment plate 10 to prevent the adjustment plate 10 from moving longitudinally. The adjustment plate 10 is provided with a second planing groove, and the second grinding wheel roller 8 is rotatably connected to the second planing groove. The top of the adjustment plate 10 is fixedly installed with a second electric cylinder 9. The second motor 11 is connected to the top of the second grinding wheel roller 8, and the second motor 11 drives the second grinding wheel roller 8 to rotate, and the wood is grinded and planed by the rotation of the second grinding wheel roller 8. The second electric cylinder 9 is fixedly installed on the side end of the platform 1, and the telescopic rod of the second electric cylinder 9 extends to the inside of the adjustment groove and is fixedly connected to the side end of the adjustment plate 10. The second electric cylinder 9 drives the adjustment plate 10 to slide in the adjustment groove, and the adjustment plate 10 drives the second grinding wheel roller 8 to move. The distance between the two second grinding wheel rollers 8 is adjusted according to the width of the wooden board, so as to facilitate the grinding and planing of wooden boards of different widths.

[0024] It should also be noted that a transverse plate 13 is fixedly connected to the upper right end of the adjustment plate 10 located on the rear side, a third electric cylinder 14 is fixedly connected to the bottom end of the transverse plate 13, a pressure plate 15 is fixedly connected to the bottom end of the third electric cylinder 14, and a plurality of rotating balls 16 are rotatably connected to the bottom end of the pressure plate 15. The pressure plate 15 is pushed downward by the third electric cylinder 14 so that the bottom ends of the plurality of rotating balls 16 contact the top end of the wooden board to be planed, thereby preventing the wooden board from shaking up and down when planing and improving the stability of the wooden board during planing.

[0025] It should also be noted that the guide assembly includes two fixed blocks 17, the bottom ends of the two fixed blocks 17 are respectively fixedly connected to the top front side and the top rear side of the platform 1, and a fourth electric cylinder 18 is fixedly installed on the two fixed blocks 17. A guide plate 19 is fixedly connected to the fourth electric cylinder 18. The bottom end of the guide plate 19 is slidably matched with the top of the platform 1. The guide plate 19 is driven to move by the fourth electric cylinder 18, and the spacing between the two guide plates 19 is adjusted so that the spacing between the two guide plates 19 is equal to the width of the polished wooden board, and moves back and forth when cutting the rough wooden board.

[0026] In summary, when the multifunctional four-side planer is sanding and planing the wooden board, the second electric cylinder 9 drives the adjusting plate 10 to slide inside the adjusting groove, and the adjusting plate 10 drives the second grinding wheel roller 8 to move, and the spacing between the two second grinding wheel rollers 8 is adjusted according to the width of the wooden board, and the first electric cylinder 4 drives the adjusting seat 5 to move up and down, and the adjusting seat 5 moves up and down, and the spacing between the two first grinding wheel rollers 6 is adjusted according to the thickness of the wooden board, the rough wood is placed on the right side of the top of the platform 1, and the left end of the rough wood is inserted into the middle of the two adjusting plates 10, and then the third electric cylinder 14 pushes the pressing plate 15 to move downward, so that the bottom ends of the multiple rotating balls 16 contact the top of the wooden board to be planed, and then the rough wood is pushed from the platform 1 to the left, and the two first motors 7 and the two second motors 11 are started at the same time, and the second grinding wheel roller 8 is driven to rotate by the second motor 11, and the wood is sanded and planed by the rotation of the second grinding wheel roller 8, and the first grinding wheel roller 6 is driven to rotate by the first motor 7, and the top and bottom ends of the wood are sanded and planed by the two first grinding wheel rollers 6.

[0027] 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 multifunctional four-side planer, comprising a platform (1), characterized in that: The top left side of the platform (1) is connected to a cutting unit, the top of the platform (1) is located on the right side of the cutting unit and is connected to a guide assembly, the top rear side of the platform (1) is fixedly connected to a fixed plate (2), the top of the fixed plate (2) is fixedly connected to a top plate (3), the bottom of the top plate (3) is connected to an adjustment seat (5) via a plurality of first electric cylinders (4), the adjustment seat (5) and the platform (1) are both provided with first planing grooves, the insides of the two first planing grooves are both rotatably connected to first grinding wheel rollers (6), the front ends of the adjustment seat (5) and the platform (1) are both fixedly mounted with first motors (7), the output ends of the two first motors (7) are respectively fixedly connected to the front ends of the two first grinding wheel rollers (6), the platform (1) is provided with two adjustment grooves, the insides of the two adjustment grooves are connected to second grinding wheel rollers (8) via adjustment assemblies, and the second grinding wheel rollers (8) are arranged perpendicular to the first grinding wheel rollers (6).

2. A multifunctional four-side planer according to claim 1, characterized in that: The adjustment assembly comprises a second electric cylinder (9) and an adjustment plate (10), wherein the adjustment plate (10) is slidably matched with the adjustment groove, a second planing groove is provided on the adjustment plate (10), the second grinding wheel roller (8) is rotatably connected to the second planing groove, a second motor (11) is fixedly mounted on the top end of the adjustment plate (10), an output end of the second motor (11) is fixedly connected to the top end of the second grinding wheel roller (8), the second electric cylinder (9) is fixedly mounted on the side end of the platform (1), and a telescopic rod of the second electric cylinder (9) extends into the interior of the adjustment groove and is fixedly connected to the side end of the adjustment plate (10).

3. A multifunctional four-side planer according to claim 2, characterized in that: The left and right ends of the adjustment groove are both provided with sliding grooves, and the left and right ends of the adjustment plate (10) are both fixedly connected with sliding plates (12), and the two sliding plates (12) are respectively slidably matched with the two sliding grooves.

4. A multifunctional four-side planer according to claim 3, characterized in that: A transverse plate (13) is fixedly connected to the upper right end of the adjustment plate (10) located at the rear side, a third electric cylinder (14) is fixedly connected to the bottom end of the transverse plate (13), a pressure plate (15) is fixedly connected to the bottom end of the third electric cylinder (14), and a plurality of rotating balls (16) are rotatably connected to the bottom end of the pressure plate (15).

5. A multifunctional four-side planer according to claim 4, characterized in that: The guide assembly comprises two fixed blocks (17), the bottom ends of the two fixed blocks (17) being fixedly connected to the front side and the rear side of the top end of the platform (1), respectively; a fourth electric cylinder (18) is fixedly mounted on each of the two fixed blocks (17); a guide plate (19) is fixedly connected to the fourth electric cylinder (18); the bottom end of the guide plate (19) is slidably matched with the top end of the platform (1).

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