Planer tool with thickness-adjustable blade

Abstract

The utility model relates to the technical field of planer tools, in particular to a planer tool with an adjustable blade thickness, and aims to solve the problem that the thickness of an existing planer tool is inconvenient to adjust or cannot be adjusted in the background technology, the planer tool comprises a placement plate, and a fixing cover is mounted on the outer surface of the top of the placement plate. A rectangular opening is formed in the outer surface of the top of the placement plate, adjusting plates distributed at equal intervals are slidably connected to the interior of the fixing cover, connecting columns distributed at equal intervals are installed on the outer surfaces of the bottoms of the adjusting plates, cutter bodies are installed at the bottom ends of the multiple connecting columns, and screw openings distributed at equal intervals are formed in the outer surface of the top of the fixing cover. The plurality of cutter bodies can be combined to form a trapezoidal planer tool, and then the exposed length, namely the usable length, of the plurality of cutter bodies can be adjusted under the driving of the screw rod and the rocker, namely, the plurality of cutter bodies can enter the fixed cover, so that the effect of thickness adjustment can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of planers, in particular to a planer with adjustable blade thickness. Background Art

[0002] Planer is a tool with a cutting part used for planing (see figure). Planers can be divided into longitudinal cutting, transverse cutting, grooving, cutting and forming planers according to their uses. The structure of the planer is basically similar to that of the turning tool, but the planer is intermittent cutting and is subject to impact loads.

[0003] The existing planer needs to be adjusted according to the actual situation during use, but most of the existing planers are integrally formed so the thickness of the blade cannot be adjusted. Some planers with adjustable thickness are cumbersome to operate and have poor stability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a planer with adjustable blade thickness. By using a plurality of blade bodies, a reinforcing assembly and a plurality of screw rods in coordination, the deficiencies in the prior art are overcome and the problem that the thickness of the prior planer is inconvenient to adjust or cannot be adjusted is effectively solved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A planer with adjustable blade thickness comprises a mounting plate, a fixing cover is installed on the top outer surface of the mounting plate, and a rectangular opening is opened on the top outer surface of the mounting plate, an adjusting plate equidistantly distributed is slidably connected inside the fixing cover, and connecting columns equidistantly distributed are installed on the bottom outer surface of the adjusting plate, a cutter body is installed on the bottom ends of a plurality of connecting columns, a screw hole equidistantly distributed is opened on the top outer surface of the fixing cover, and a screw rod is screwed inside the screw hole, a rocker is installed on the top end of the screw rod, and the bottom end of the screw rod is connected to the adjusting plate via a bearing, a reinforcing component is installed on the bottom outer surface of the mounting plate, and the reinforcing component is in contact with the cutter body.

[0007] Preferably, the reinforcing assembly includes a C-shaped plate, and the C-shaped plate is fixedly connected to the placement plate, two symmetrically distributed threaded openings are provided on the outer surface of both sides of the C-shaped plate, and threaded rods are screwed inside the two threaded openings.

[0008] Preferably, one end of each of the two threaded rods is connected to an extrusion plate via a bearing, and an anti-slip pad is installed on the outer surface of one side of the extrusion plate.

[0009] Preferably, the extrusion plate forms a sliding fit with the inner wall of the C-shaped plate, and the anti-slip pad is in contact with the blade body.

[0010] Preferably, both inner walls of the fixed cover are provided with equally spaced limiting grooves, the limiting grooves are internally slidably connected with limiting blocks, and the limiting blocks are fixedly connected to the adjustment plate.

[0011] Preferably, mounting plates are installed on the top of both sides of the fixed cover, and mounting openings are opened on the top surfaces of the mounting plates.

[0012] The beneficial effects of the utility model are:

[0013] 1. The thickness-adjustable planer can be formed by combining multiple blades into a trapezoidal planer. Then, the exposed length of the multiple blades can be adjusted under the drive of the screw and the rocker, that is, the usable length. That is, the multiple blades can enter the fixed cover to achieve the effect of thickness adjustment.

[0014] 2. The thickness-adjustable planer is provided with a reinforcing component which can be used to press the two sides of the planer composed of multiple blades, thereby increasing the stability of the planer composed of multiple blades during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the vertical cross-section structure of a planer with adjustable blade thickness proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a fixed cover of a planer with adjustable blade thickness proposed by the utility model when viewed from above;

[0017] Figure 3 The utility model discloses a schematic diagram of a reinforcing component structure of a planer with adjustable blade thickness.

[0018] In the figure: 1 placement plate, 2 fixing cover, 3 rectangular opening, 4 adjustment plate, 5 connecting column, 6 cutter body, 7 screw rod, 8 rocker, 9 C-shaped plate, 10 threaded rod, 11 extrusion plate, 12 anti-skid pad, 13 mounting plate, 14 limit block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1, reference Figure 1-3A planer with adjustable blade thickness comprises a placement plate 1, a fixing cover 2 is installed on the top surface of the placement plate 1, and a rectangular opening 3 is opened on the top surface of the placement plate 1, an adjusting plate 4 equidistantly distributed is slidably connected inside the fixing cover 2, and connecting columns 5 equidistantly distributed are installed on the bottom surface of the adjusting plate 4, a cutter body 6 is installed on the bottom ends of the plurality of connecting columns 5, a screw mouth equidistantly distributed is opened on the top surface of the fixing cover 2, and a screw rod 7 is screwed inside the screw mouth, a rocker 8 is installed on the top of the screw rod 7, and the bottom end of the screw rod 7 is connected to the adjusting plate 4 through a bearing, a reinforcing component is installed on the bottom surface of the placement plate 1, and the reinforcing component is in contact with the cutter body 6.

[0021] Embodiment 2 is optimized on the basis of embodiment 1, wherein the reinforcement assembly includes a C-shaped plate 9, and the C-shaped plate 9 is fixedly connected to the placement plate 1, and two symmetrically distributed threaded openings are provided on the outer surface of both sides of the C-shaped plate 9, and threaded rods 10 are screwed inside the two threaded openings;

[0022] One end of the two threaded rods 10 is connected to an extrusion plate 11 through a bearing, and an anti-slip pad 12 is installed on one side of the extrusion plate 11;

[0023] The extrusion plate 11 forms a sliding fit with the inner wall of the C-shaped plate 9, and the anti-slip pad 12 contacts the blade body 6;

[0024] The inner walls of both sides of the fixed cover 2 are provided with equidistantly distributed limiting grooves, the inner part of the limiting grooves is slidably connected to the limiting blocks 14, and the limiting blocks 14 are fixedly connected to the adjustment plate 4;

[0025] Mounting plates 13 are installed on the top of both sides of the fixed cover 2, and mounting openings are opened on the top of the mounting plates 13.

[0026] Working principle:

[0027] When in use, a plurality of cutter bodies 6 are provided, and the plurality of cutter bodies 6 can be combined into a trapezoidal planer. The screw rod 7 is driven to rotate by the rocker 8, so that the position of the adjustment plate 4 in the fixed cover 2 can be adjusted, so that the exposed length of the corresponding cutter body 6, that is, the usable length, can be adjusted, and other cutter bodies 6 can be allowed to enter the fixed cover 2, so as to reduce the number of combined cutter bodies 6 of the planer, thereby achieving the effect of thickness adjustment, and then the plurality of threaded rods 10 of the reinforcing assembly can be rotated to adjust the distance between the two extrusion plates 11, which can be used to press the two sides of the planer composed of the plurality of cutter bodies 6, thereby increasing the stability of the planer composed of the plurality of cutter bodies 6 during use.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A planer with adjustable blade thickness, comprising a mounting plate (1), characterized in that: The top surface of the placement plate (1) is provided with a fixed cover (2), and the top surface of the placement plate (1) is provided with a rectangular opening (3), the interior of the fixed cover (2) is slidably connected with an adjustment plate (4) distributed at equal distances, and the bottom surface of the adjustment plate (4) is provided with connecting columns (5) distributed at equal distances, and a knife body (6) is installed at the bottom end of a plurality of the connecting columns (5), the top surface of the fixed cover (2) is provided with screw holes distributed at equal distances, and the inside of the screw holes is screwed with a screw rod (7), the top end of the screw rod (7) is provided with a rocker (8), and the bottom end of the screw rod (7) is connected to the adjustment plate (4) through a bearing, and the bottom surface of the placement plate (1) is provided with a reinforcing component, and the reinforcing component is in contact with the knife body (6).

2. A planer with adjustable blade thickness according to claim 1, characterized in that: The reinforcing assembly comprises a C-shaped plate (9), and the C-shaped plate (9) is fixedly connected to the placement plate (1), and two symmetrically distributed threaded openings are provided on the outer surface of both sides of the C-shaped plate (9), and threaded rods (10) are screwed inside the two threaded openings.

3. A planer with adjustable blade thickness according to claim 2, characterized in that: One end of each of the two threaded rods (10) is connected to an extrusion plate (11) via a bearing, and an anti-slip pad (12) is installed on one side of the extrusion plate (11).

4. A planer with adjustable blade thickness according to claim 3, characterized in that: The extrusion plate (11) forms a sliding fit with the inner wall of the C-shaped plate (9), and the anti-slip pad (12) is in contact with the knife body (6).

5. The planer with adjustable blade thickness according to claim 1, characterized in that: The inner walls on both sides of the fixed cover (2) are provided with limit grooves distributed at equal distances, and the limit blocks (14) are slidably connected inside the limit grooves, and the limit blocks (14) are fixedly connected to the adjustment plate (4).

6. The planer with adjustable blade thickness according to claim 1, characterized in that: Mounting plates (13) are installed on the top of both sides of the fixed cover (2), and a mounting opening is provided on the top of the mounting plate (13).

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