An electric planer blade holder

Abstract

The utility model belongs to the electric planer technical field, concretely is an electric planer blade seat, including the roller body, both ends of roller body all are fixedly connected with support shaft, the one end of support shaft is equipped with gear, the surface of roller body is equipped with primary recess, the surface of roller body is equipped with secondary recess, the bottom of secondary recess is equipped with thread hole no. One, the inside of secondary recess is equipped with the supporting plate, the surface of supporting plate is equipped with thread hole no. Two. Through being equipped with the cap, its through the pivot can turn over, so that the cap can be clamped in the protruding part of supporting plate, and rubber strip no. One can be squeezed into between rubber strip no. Two, rubber strip no. One will be engaged with rubber strip no. Two, the material of rubber strip no. One and rubber strip no. Two is rubber, has elasticity and friction, so that rubber strip no. One and rubber strip no. Two surface contact each other, are favorable to the cap further fixed supporting plate and electric planer blade, prevent the installation cover plate and the fine adjustment cover plate when drive electric planer blade deviation.

Description

Technical Field

[0001] This utility model belongs to the field of electric planer technology, and specifically relates to an electric planer blade holder. Background Technology

[0002] An electric planer is a handheld power tool that uses a single-phase series-wound motor to drive a planing blade via a transmission belt. It is characterized by high productivity and the ability to produce smooth, flat planed surfaces. It is widely used in building construction, home decoration, woodworking workshops, field woodworking, and in vehicle, shipbuilding, and bridge construction for various tasks such as planing, chamfering, and raking of wood. Electric planers come in two types: direct-drive and indirect-drive. In a direct-drive planer, the blade is directly mounted on the motor's output shaft; in an indirect-drive planer, the motor's output shaft drives the blade shaft via a nylon drive. Most existing electric planers allow for the replacement of planing blades.

[0003] After the electric planer blades are installed inside the electric planer, the cover plate needs to be closed and the nut tightened. In order to align the holes, it is generally necessary to slide the cover plate left and right for fine adjustment. When finely adjusting the cover plate left and right, the electric planer blades below may slide, which may cause the electric planer blades to deviate. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides an electric planer blade holder, which solves the problem that the electric planer blades below are easily slid when the left and right fine-tuning cover plate is used.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric planer blade holder, comprising a roller body, with a support shaft fixedly connected to both ends of the roller body, a gear mounted on one end of the support shaft, a primary groove formed on the surface of the roller body, a secondary groove formed on the surface of the roller body, a threaded hole I formed at the bottom of the secondary groove, a support plate mounted inside the secondary groove, a threaded hole II formed on the surface of the support plate, a bolt I threadedly installed inside the threaded hole II, an electric planer blade sleeved on the surface of the bolt I, a bolt II threadedly installed inside the threaded hole I, a cover plate sleeved on the surface of the bolt II, a fixed seat fixedly connected to the surface of the roller body, a rotating shaft rotatably mounted inside the fixed seat, a cap fixedly connected to the other end of the rotating shaft, a rubber strip I fixedly connected to the inner wall of the cap, and a rubber strip II fixedly connected to one side of the support plate.

[0006] Preferably, the surface of the pallet has a reserved hole one, and the surface of the electric planer blade has a reserved hole two.

[0007] Preferably, a rubber strip is fixedly connected to the surface of the cap.

[0008] Preferably, the tray includes a flat portion and a protruding portion, and the tray is generally L-shaped, with the protruding portion at one end located within the range of the card cap.

[0009] Preferably, the depth of the secondary groove is equal to the thickness of the flat plate portion of the tray.

[0010] Preferably, the first rubber strip and the second rubber strip are engaged with each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This electric planer blade holder secures the planer blades to the support plate by tightening bolt one. The support plate is positioned by being inserted into the secondary groove, preventing it from moving. The primary groove easily accommodates the planer blades. A locking cap is provided, which can be flipped via a rotating shaft, allowing it to engage with the protrusion of the support plate. Simultaneously, rubber strip one can be squeezed between rubber strip two, allowing them to mesh. Both rubber strip one and rubber strip two are made of rubber, possessing elasticity and friction. This ensures that the surfaces of rubber strip one and rubber strip two are in contact, facilitating further securing of the support plate and planer blades by the locking cap and preventing the planer blades from shifting when installing or fine-tuning the cover plate. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model, used together with the embodiments of this utility model to explain this utility model, and do not constitute a limitation on this utility model. In the drawings:

[0014] Figure 1 This is a complete structural schematic diagram of the present invention;

[0015] Figure 2 The explosive structure of this utility model Figure 1 ;

[0016] Figure 3 The explosive structure of this utility model Figure 2 ;

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a cross-sectional view of the present invention;

[0019] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.

[0020] In the diagram: 1. Roller body; 2. Support shaft; 3. Gear; 4. Primary groove; 5. Secondary groove; 6. Threaded hole one; 7. Support plate; 71. Flat plate; 72. Protrusion; 8. Threaded hole two; 9. Bolt one; 10. Electric planer blade; 11. Bolt two; 12. Cover plate; 13. Fixed seat; 14. Rotating shaft; 15. Cap; 16. Rubber strip one; 17. Rubber strip two; 18. Reserved hole one; 19. Reserved hole two; 20. Rubber strip three. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 The present invention provides the following technical solution: an electric planer blade holder, comprising a roller body 1, with a support shaft 2 fixedly connected to both ends of the roller body 1, a gear 3 mounted on one end of the support shaft 2, a primary groove 4 formed on the surface of the roller body 1, a secondary groove 5 formed on the surface of the roller body 1, a threaded hole 6 formed at the bottom of the secondary groove 5, a support plate 7 installed inside the secondary groove 5, a threaded hole 8 formed on the surface of the support plate 7, a bolt 9 threaded inside the threaded hole 8, an electric planer blade 10 sleeved on the surface of the bolt 9, a bolt 11 threaded inside the threaded hole 6, a cover plate 12 sleeved on the surface of the bolt 11, a fixed seat 13 fixedly connected to the surface of the roller body 1, a rotating shaft 14 rotatably mounted inside the fixed seat 13, a cap 15 fixedly connected to the other end of the rotating shaft 14, a rubber strip 16 fixedly connected to the inner wall of the cap 15, and a rubber strip 17 fixedly connected to one side of the support plate 7.

[0023] In this embodiment, the planer blade 10 can be fixed on the support plate 7 by tightening the bolt 19. The support plate 7 can be positioned by being inserted into the secondary groove 5, thereby preventing the support plate 7 from moving. The primary groove 4 can easily accommodate the planer blade 10. With the presence of a retaining cap 15, which can be flipped by the rotating shaft 14, the retaining cap 15 can be locked onto the protrusion 72 of the support plate 7. At the same time, the rubber strip 16 can be squeezed between the rubber strips 17. The rubber strip 16 can engage with the rubber strips 17. Both the rubber strips 16 and 17 are made of rubber, which has elasticity and friction. Thus, the surfaces of the rubber strips 16 and 17 come into contact with each other, which is beneficial for the retaining cap 15 to further fix the support plate 7 and the planer blade 10, and prevent the planer blade 10 from shifting when installing the cover plate 12 and fine-tuning the cover plate 12.

[0024] Specifically, the surface of the pallet 7 is provided with a reserved hole 18, and the surface of the electric planer blade 10 is provided with a reserved hole 19. The reserved holes 18 and 19 facilitate the insertion of bolt 2 11 into threaded hole 6, thereby facilitating the fixing of cover plate 12.

[0025] Specifically, a rubber strip 20 is fixedly connected to the surface of the cap 15. The rubber strip 20 makes it easier to pry out the cap 15 and increases the friction when the hand touches the cap 15.

[0026] Specifically, the tray 7 includes a flat plate portion 71 and a protruding portion 72. The tray 7 is L-shaped as a whole, and the protruding portion 72 at one end is located within the range of the cap 15. Thus, the internal shape and angle of the cap 15 are adapted to the protruding portion 72, which is conducive to the accurate squeezing of a single rubber strip 16 into the space between adjacent rubber strips 17.

[0027] Specifically, the depth of the secondary groove 5 is equal to the thickness of the flat plate portion 71 of the tray 7, so that after the tray 7 is inserted into the secondary groove 5, the fixed electric planer blade 10 can fit perfectly with the primary groove 4.

[0028] Specifically, rubber strip 16 and rubber strip 2 17 mesh with each other, which facilitates the contact between the surfaces of rubber strip 16 and rubber strip 2 17. The friction between rubber strip 16 and rubber strip 2 17 allows the cap 15 to fix the support plate 7.

[0029] The working principle or usage process of this utility model is as follows: First, by loosening bolt 9, the old planer blade 10 that needs to be replaced can be easily removed, separating it from the support plate 7. Then, the new planer blade 10 is installed on the support plate 7, and bolt 9 is tightened to assemble the new planer blade 10 with the support plate 7. Next, the support plate 7 with the assembled planer blade 10 is inserted into the secondary groove 5 for positioning, thus preventing the support plate 7 from moving. The primary groove 4 can accommodate the planer blade 10. Then, the locking cap 15 can be flipped to allow it to... The rubber strip 16 is inserted between the protrusions 72 of the support plate 7 and the rubber strip 17. The rubber strip 16 can engage with the rubber strip 17. Both the rubber strip 16 and the rubber strip 17 are made of rubber, which has elasticity and friction. Thus, the surfaces of the rubber strip 16 and the rubber strip 17 come into contact with each other, which helps the cap 15 to further fix the support plate 7 and the electric planer blade 10, and prevents the electric planer blade 10 from shifting when installing the cover plate 12 and fine-tuning the cover plate 12. Then, the cover plate 12 can be fastened to the electric planer blade 10 and the bolt 11 can be installed to fix it.

[0030] Finally, it should be noted that the above descriptions are merely preferred embodiments of this utility model and are not intended to limit the utility model. The selection and detailed description of these embodiments in this specification are for the purpose of better explaining the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An electric planer blade holder, comprising a roller body (1), wherein both ends of the roller body (1) are fixedly connected to a support shaft (2), and one end of the support shaft (2) is equipped with a gear (3), characterized in that: The roller body (1) has a primary groove (4) on its surface and a secondary groove (5) on its surface. The bottom of the secondary groove (5) has a threaded hole (6). The interior of the secondary groove (5) is fitted with a support plate (7). The surface of the support plate (7) has a threaded hole (8). The threaded hole (8) has a bolt (9) threaded inside. The surface of the bolt (9) is fitted with an electric planer blade (10). The threaded hole (6) has a bolt (11) threaded inside. The surface of the bolt (11) is fitted with a cover plate (12). The surface of the roller body (1) is fixedly connected to a fixed seat (13). The fixed seat (13) has a rotating shaft (14) rotatably installed inside. The other end of the rotating shaft (14) is fixedly connected to a cap (15). The inner wall of the cap (15) is fixedly connected to a rubber strip (16). The side of the support plate (7) is fixedly connected to a rubber strip (17).

2. The electric planer blade holder according to claim 1, characterized in that: The surface of the pallet (7) is provided with a reserved hole one (18), and the surface of the electric planer blade (10) is provided with a reserved hole two (19).

3. The electric planer blade holder according to claim 1, characterized in that: The surface of the cap (15) is fixedly connected with a rubber strip (20).

4. The electric planer blade holder according to claim 1, characterized in that: The tray (7) includes a flat plate (71) and a protrusion (72). The tray (7) is L-shaped in general, and the protrusion (72) at one end is located within the range of the cap (15).

5. The electric planer blade holder according to claim 4, characterized in that: The depth of the secondary groove (5) is equal to the thickness of the flat plate portion (71) of the tray (7).

6. The electric planer blade holder according to claim 1, characterized in that: The first rubber strip (16) and the second rubber strip (17) mesh with each other.

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