Grooving machine for fine machining of wood grain board

Abstract

The grooving machine comprises a handle, a storage battery, an outer shell, a driving motor and grooving tooth pieces, the outer end of the handle is connected with the outer shell, the storage battery is arranged in the handle, the driving motor is installed on the outer shell and connected with the storage battery through a circuit, and the grooving tooth pieces are arranged on the outer shell. The power output end of the driving motor is connected with the middle of the grooving tooth piece, the grooving tooth piece is located in the shell, the two sides of the grooving tooth piece are each provided with an adjusting type notch grinding assembly, and each adjusting type notch grinding assembly comprises a rotating adjusting ring rotationally arranged in the middle of the grooving tooth piece and grinding pieces located on the two sides of the rotating adjusting ring. A guide groove is formed in the middle of the polishing piece, a stud is arranged in the guide groove, and the inner end of the stud is arranged on the slotting tooth piece in a threaded mode. The manual grooving machine designed by the utility model is simple in structure, a worker can conveniently carry out movable positioning grooving treatment on a grooving part, and fine polishing treatment can be carried out after grooving is finished.

Description

Technical Field

[0001] The utility model relates to the technical field of wood board slotting machines, in particular to a slotting machine for finishing wood grain boards. Background Art

[0002] Wood grain board is a board with wood grain texture on the surface, usually used for interior decoration and furniture manufacturing. Its appearance imitates the texture and texture of real wood, but it is actually made of other materials. Wood grain board can be made of a variety of materials, including artificial boards and plastic materials. Wood grain board sometimes needs to be grooved during the production process to facilitate subsequent installation and use. Special grooved equipment is needed to groove the wood grain board. Grooving equipment is mainly divided into automatic groovers and manual groovers.

[0003] However, the existing manual grooving method for wood grain boards has the following problems: during the grooving process, the grooving tool acts on the wood grain board to make the grooves, and the inner wall of the groove is often uneven, requiring subsequent fine processing of the grooves with specialized tools, which is cumbersome. Moreover, when straight grooves are required in the wood grain board, the workers usually mark the grooves in advance before grooving. This operation method still lacks the ability to achieve a precise groove. Therefore, it is necessary to design a corresponding technical solution to solve the existing technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a grooving machine for fine processing of wood grain boards, which solves the problem that in the process of grooving, the grooving tool acts on the wood grain board and performs grooving. During the grooving process, the inner wall of the groove body often has uneven layers, and it is necessary to subsequently use special tools to finely process the inside of the groove. The operation is cumbersome, and when it is necessary to make straight grooves in the wood grain board, the staff usually mark the grooved part in advance and then groove it. This operation method still has the problem of insufficient groove refinement, which is a technical problem.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a slotting machine for finishing wood grain boards, comprising a handle, a battery, a housing, a drive motor and a slotting tooth plate, wherein the outer end of the handle is connected to the housing, the battery is built into the handle, the drive motor is mounted on the housing and connected to the battery through a line, the power output end of the drive motor is connected to the middle part of the slotting tooth plate, the slotting tooth plate is located in the housing, and both sides of the slotting tooth plate are provided with an adjustable notch grinding assembly, the adjustable notch grinding assembly The component includes a rotating adjustment ring rotatably arranged in the middle of the slotted tooth plate and grinding plates located on both sides of the rotating adjustment ring, a guide groove is provided in the middle of the grinding plate, a stud is provided inside the guide groove, the inner end of the stud is threaded on the slotted tooth plate, and a positioning component is also fixed on one side of the outer shell, the positioning component includes a main tube and a pull rod movably inserted into the inside of the main tube, a positioning pin is threadedly inserted on the main tube, and several groups of positioning holes for cooperating with the positioning pins are evenly provided on the pull rod, and a pulley is longitudinally fixed to the outer end of the pull rod.

[0006] As a preferred embodiment of the present invention, the slotted tooth piece is in a disc-shaped structure as a whole and has a plurality of groups of locking teeth formed on its edge.

[0007] As a preferred embodiment of the present invention, the rotating adjustment ring includes a ring body, a toggle rod and a push rod. The ring body is rotatably embedded in the middle part of the slotted tooth plate. The toggle rod is divided into two groups and is symmetrically installed on both sides of the ring body. The push rod is divided into two groups and is installed on the ring body. The push rod is arranged in an inclined shape and the outer end is in contact with the grinding plate.

[0008] As a preferred embodiment of the present invention, one group of the toggle rods is threaded with a positioning bolt, and the positioning bolt conflicts with the slotted tooth plate.

[0009] As a preferred embodiment of the present invention, the inner side of the grinding sheet is machined to have a notch and a bulge is formed in the middle, the bulge contacts the push rod, and the surface of the grinding sheet is machined to have several groups of spherical particles.

[0010] As a preferred embodiment of the present invention, the pulley includes a hollow vertical rod and a slider slidably arranged inside the hollow vertical rod, a screw is longitudinally inserted into the upper end of the hollow vertical rod, the screw thread is inserted into the slider, and the bottom of the slider is connected to a ball bearing through a metal rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. This solution improves the structure of the existing manual grooving machine. The grooving blade of the grooving machine is equipped with an adjustable groove grinding component, which can perform fine grinding on the inner wall of the groove after the wood grain board is grooving. It is simple to operate and easy to use. In addition, a positioning component is equipped on one side of the grooving machine, which can be moved and positioned according to the required grooving position to improve the regularity of the grooving.

[0013] 2. The manual slotting machine designed in this scheme has a simple structure, which is convenient for the staff to carry out mobile positioning slotting processing on the slotting parts, and can be finely polished after the slotting is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the utility model;

[0015] Figure 2 This is a structural diagram of the adjustable notch grinding assembly of the utility model;

[0016] Figure 3 This is a cross-sectional view of the slider of the present invention.

[0017] In the figure: 1. handle; 2. battery; 3. housing; 4. drive motor; 5. slotted tooth plate; 6. adjustable notch grinding assembly; 7. rotating adjustment ring; 8. grinding plate; 9. guide groove; 10. stud; 11. main cylinder; 12. pull rod; 13. positioning pin; 14. positioning hole; 15. pulley; 16. latching tooth; 17. ring body; 18. handle; 19. push rod; 20. positioning bolt; 21. notch; 22. bump; 23. hollow vertical rod; 24. slider; 25. screw; 26. ball bearing. DETAILED DESCRIPTION

[0018] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3The utility model provides a technical solution: a slotting machine for finishing wood grain boards, comprising a handle 1, a battery 2, a housing 3, a drive motor 4 and a slotting tooth piece 5. The outer end of the handle 1 is connected to the housing 3, the battery 2 is built into the handle 1, the drive motor 4 is mounted on the housing 3 and connected to the battery 2 through a line, the power output end of the drive motor 4 is connected to the middle of the slotting tooth piece 5, the slotting tooth piece 5 is located in the housing 3, and both sides of the slotting tooth piece 5 are provided with an adjustable notch grinding assembly 6, the adjustable notch grinding assembly 6 includes a rotating arrangement on the slotting tooth piece 5. The rotating adjustment ring 7 in the middle of the slotted tooth piece 5 and the grinding pieces 8 on both sides of the rotating adjustment ring 7, the middle of the grinding piece 8 is provided with a guide groove 9, the inside of the guide groove 9 is provided with a stud 10, the inner end of the stud 10 is threadedly provided on the slotted tooth piece 5, and a positioning assembly is also fixed on one side of the outer shell 3, the positioning assembly includes a main tube 11 and a pull rod 12 movably inserted into the inside of the main tube 11, a positioning pin 13 is threadedly inserted on the main tube 11, and a plurality of positioning holes 14 used to cooperate with the positioning pin 13 are evenly provided on the pull rod 12, and a pulley 15 is longitudinally fixed to the outer end of the pull rod 12.

[0020] Further improvement, such as Figure 2 As shown, the slotted tooth piece 5 is in a disc-shaped structure as a whole and has a plurality of groups of latch teeth 16 formed on its edge.

[0021] Further improvement, such as Figure 2 As shown: the rotation adjustment ring 7 includes a ring body 17, a toggle rod 18 and a push rod 19. The ring body 17 is rotatably embedded in the middle of the slotted tooth plate 5. The toggle rod 18 is divided into two groups and is symmetrically installed on both sides of the ring body 17. The push rod 19 is divided into two groups and is installed on the ring body 17. The push rod 19 is arranged in an inclined shape and the outer end is in contact with the grinding plate 8. When the position of the grinding plate 8 needs to be adjusted, the staff can apply force to pull the rod 18 to rotate the ring body 17. During the rotation process, the ring body 17 drives the push rod 19 to act on the grinding plate 8, so that the position of the grinding plate 8 is adjusted.

[0022] Further improvement, such as Figure 2 As shown, one of the groups of toggle rods 18 is threaded with a positioning bolt 20, which abuts against the slotted tooth piece 5 to achieve the purpose of positioning the rotating adjustment ring 7.

[0023] Further improvement, such as Figure 2 As shown: the inner side of the grinding sheet 8 is processed to have a notch 21 and a protrusion 22 is formed in the middle. The protrusion 22 is in contact with the push rod 19. The surface of the grinding sheet 8 is processed to have several groups of spherical particles. The inner wall of the slot can be polished and refined by the grinding sheet 8.

[0024] Specifically, the pulley 15 includes a hollow vertical rod 23 and a slider 24 slidably arranged inside the hollow vertical rod 23. A screw 25 is longitudinally inserted into the upper end of the hollow vertical rod 23, and the screw 25 is threadedly inserted into the slider 24. The bottom of the slider 24 is connected to a ball 26 through a metal rod. By rotating the screw 25, the slider 24 can be driven to move longitudinally along the hollow vertical rod 23. During the longitudinal movement, the slider 24 drives the height adjustment of the ball 26, which is convenient for adjusting the ball 26 according to the thickness of the wood grain board, so that the ball 26 can move along the edge of the wood grain board.

[0025] In use: When the utility model needs to make linear grooves on the surface of the board, the user can extend the pulley 15 at the end to the edge of the board in advance by pulling the pull rod 12, and insert the positioning pin 13 into the positioning hole 14, and then rotate the screw 25 to drive the slider 24 to move longitudinally along the hollow vertical rod 23. During the longitudinal movement, the slider 24 drives the height adjustment of the ball 26, so that the ball 26 can be adjusted according to the thickness of the wood grain board, so that the ball 26 can move along the edge of the board, turn on the driving motor, and the slider 24 can move longitudinally along the hollow vertical rod 23. The machine 4 drives the slotting tooth piece 5 to rotate, and the slotting tooth piece 5 slots the surface of the wooden board during the rotation. After the slotting is completed, the user can loosen the stud 10, and then apply force to pull the rod 18 to rotate the ring body 17. During the rotation, the ring body 17 drives the push rod 19 to act on the grinding sheet 8, so that the grinding sheet 8 moves outward and makes the screwing stud 10 conflict with the inner end of the guide groove 9. At this time, the edge of the grinding sheet 8 is located on the outside of the slotting tooth piece 5, and the inner wall of the slot is finely polished during the rotation of the grinding sheet 8.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0028] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A slotting machine for finishing wood grain boards, characterized by: The invention comprises a handle (1), a battery (2), a housing (3), a drive motor (4) and a slotted tooth piece (5), wherein the outer end of the handle (1) is connected to the housing (3), the battery (2) is built into the handle (1), the drive motor (4) is mounted on the housing (3) and connected to the battery (2) via a line, the power output end of the drive motor (4) is connected to the middle of the slotted tooth piece (5), the slotted tooth piece (5) is located in the housing (3), and both sides of the slotted tooth piece (5) are provided with an adjustable notch grinding assembly (6), and the adjustable notch grinding assembly (6) comprises a rotating adjustment ring (7) rotatably provided in the middle of the slotted tooth piece (5). and grinding plates (8) located on both sides of the rotating adjustment ring (7), wherein a guide groove (9) is provided in the middle of the grinding plate (8), a stud (10) is provided inside the guide groove (9), and the inner end of the stud (10) is threadedly provided on the slotted tooth plate (5), and a positioning assembly is also fixed on one side of the shell (3), and the positioning assembly includes a main cylinder (11) and a pull rod (12) movably inserted into the main cylinder (11), a positioning pin (13) is threadedly inserted on the main cylinder (11), and a plurality of positioning holes (14) used for matching the positioning pin (13) are evenly provided on the pull rod (12), and a pulley (15) is longitudinally fixed to the outer end of the pull rod (12).

2. The grooving machine for finishing wood grain boards according to claim 1, characterized in that: The slotted tooth piece (5) is in a disk-shaped structure as a whole and has a plurality of groups of latch teeth (16) formed on its edge.

3. The grooving machine for finishing wood grain boards according to claim 2, characterized in that: The rotating adjustment ring (7) comprises a ring body (17), a toggle rod (18) and a push rod (19); the ring body (17) is rotatably embedded in the middle of the slotted tooth plate (5); the toggle rod (18) is divided into two groups and symmetrically installed on both sides of the ring body (17); the push rod (19) is divided into two groups and installed on the ring body (17); the push rod (19) is arranged in an inclined shape and the outer end is in contact with the grinding plate (8).

4. The grooving machine for finishing wood grain boards according to claim 3, characterized in that: One set of the toggle rods (18) is threadedly provided with a positioning bolt (20), and the positioning bolt (20) is in conflict with the slotted tooth plate (5).

5. The grooving machine for finishing wood grain boards according to claim 3, characterized in that: The inner side of the grinding sheet (8) is machined to have a notch (21) and a convex block (22) is formed in the middle, the convex block (22) is in contact with the push rod (19), and the surface of the grinding sheet (8) is machined to have a plurality of groups of spherical particles.

6. The grooving machine for finishing wood grain board according to claim 1, characterized in that: The pulley (15) comprises a hollow vertical rod (23) and a slider (24) slidably arranged inside the hollow vertical rod (23); a screw rod (25) is longitudinally inserted into the upper end of the hollow vertical rod (23); the screw rod (25) is threadedly inserted into the slider (24); and a ball bearing (26) is connected to the bottom of the slider (24) via a metal rod.

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