Universal cutter bar for multi-size blades

Abstract

The utility model discloses a universal cutter bar for multi-size blades, which comprises a cutter bar and blades arranged in blade grooves of the cutter bar, and further comprises two adjusting blocks which are respectively arranged on two side walls of the blade grooves. According to the utility model, along with the change of the size of the sharpening blade, the installation of blades with various sizes can be realized only by replacing the matched adjusting block without replacing the cutter bar, so that the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cutter bar structure, more particularly to a universal cutter bar for multiple sizes of blades. BACKGROUND

[0002] At present, due to the high cost of blades, in order to save costs, the blades are usually treated by grinding after wear and tear to be reused.

[0003] However, the existing cutter bar can only install one blade (a single size blade) due to the fixed size of the blade groove, and the size of the ground blade will be smaller, which can only be installed on another cutter bar. Repeatedly grinding several times increases the number of cutter bars, which undoubtedly increases the cost.

[0004] Therefore, it is an urgent problem for those skilled in the art to provide a universal cutter bar for multiple sizes of blades. SUMMARY

[0005] Therefore, the utility model provides a universal cutter bar for multiple sizes of blades, which is suitable for multiple sizes of blades and reduces costs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A universal cutter bar for multiple sizes of blades includes a cutter bar and a blade installed in the blade groove of the cutter bar, and further includes two adjusting blocks, and the two adjusting blocks are respectively installed on the two side walls of the blade groove.

[0008] Through the above technical scheme, the utility model has the following beneficial effects:

[0009] With the change of the size of the ground blade, only the matching adjusting block needs to be replaced, so that multiple sizes of blades can be installed without replacing the cutter bar, thereby reducing the cost.

[0010] Further, it further includes a pressing plate and a fastening screw, the pressing plate is installed on the cutter bar by the fastening screw and is pressed on the top of the blade.

[0011] The above further technical scheme produces the beneficial effects that the blade is pressed tightly to make the blade stable in the blade groove.

[0012] Further, each adjusting block is installed on the side wall of the blade groove by a screw.

[0013] Further, a blade pad is installed between the bottom of the blade and the blade groove. BRIEF DESCRIPTION OF DRAWINGS

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Fig. 1 The attached figure is a structural schematic diagram of a universal tool holder with multiple blade sizes provided by this utility model in the state without blades installed;

[0016] Fig. 2 The attached figure is a structural schematic diagram of a universal tool holder with multiple blade sizes installed according to this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figs. 1-2 As shown in the figure, this utility model discloses a universal tool holder for multiple sizes of blades, including a tool holder 1 and blades 2 installed in the blade groove 11 of the tool holder 1. It also includes two adjusting blocks 3, which are respectively installed on the two side walls of the blade groove 11. With this utility model, as the size of the blade changes during sharpening, only the matching adjusting blocks 3 need to be replaced to install blades 2 of various sizes, without needing to replace the tool holder 1, thus reducing costs.

[0019] Specifically, it also includes a pressure plate 4 and a fastening screw 5. The pressure plate 4 is mounted on the tool holder 1 by the fastening screw 5 and pressed against the top of the blade 2 to press the blade 2 firmly in the blade groove 11.

[0020] Specifically, each adjusting block 3 is mounted on the side wall of the blade groove 11 by a screw 6. In this embodiment, the screw 6 is an M3x8 screw.

[0021] To further optimize the technical solution of this utility model, a blade pad 7 is installed between the bottom of the blade 2 and the blade groove 11 to disperse the impact force, reduce wear, and protect the blade shank 1 and the blade 2.

[0022] The various embodiments described in this specification are presented by way of example, and each embodiment is presented for the purpose of conveying the novelty and inventive aspects of the present patent application. For the embodiments disclosed, because they correspond to the methods disclosed in the embodiments, they are described more simply, and the relevant parts are referred to the method part description.

[0023] The above description of disclosed embodiments enables one of ordinary skill in the art to make and use the patent application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the patent application. Thus, the present patent application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-size insert universal toolbar comprising a toolbar and an insert mounted in an insert slot of the toolbar, characterized in that, Two adjusting blocks are further included, and two sides of the blade groove are respectively provided with the adjusting blocks.

2. A multi-size blade universal toolbar according to claim 1, characterized in that, A pressing plate is further included, and the pressing plate is installed on the blade rod by a fastening screw and is pressed on the top of the blade.

3. A multi-size blade universal toolbar according to claim 2, characterized in that, Each adjusting block is installed on the side wall of the blade groove by a screw.

4. A multi-size blade universal toolbar according to claim 1, wherein, A blade pad is installed between the bottom of the blade and the blade groove.

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