Seam cleaning guide wheel device of handheld cutting machine

Abstract

The utility model discloses a handheld cutting machine seam cleaning guide wheel device, which relates to the technical field of handheld cutting machine accessories and comprises a mounting piece mounted on the rear side of a saw blade protective cover of a handheld cutting machine, and arc-shaped sliding grooves capable of enabling the handheld cutting machine to rotate around are uniformly formed in the middle of the mounting piece. The end and the front portion of the side, away from the handheld cutting machine, of the mounting piece are rotationally connected with perforation wheels, a containing plate used for containing the handheld cutting machine is vertically arranged on the front portion of the other side of the mounting piece, and an auxiliary pulley is rotationally connected to the side, away from the handheld cutting machine, of the containing plate. Through the use of the placing plate, the situation that when the handheld cutting machine is used, the saw blade inclines due to shaking, the saw blade makes contact with the edge of a gap, the gap is enlarged, and normal use is affected can be prevented, the saw blade can be in a vertical state all the time without being held by hands, and it is guaranteed that gap cleaning is conducted normally.

Description

Technical Field

[0001] This utility model relates to the field of accessories technology for handheld cutting machines, specifically a guide wheel device for cleaning seams in a handheld cutting machine. Background Technology

[0002] Handheld cutting machines are suitable for building decoration and stone processing, and are used for cutting and grooving brittle non-metallic materials containing silicates such as terrazzo, marble, and granite. Handheld cutting machines are available in single-phase series-wound and battery-powered versions based on their power supply; and in dry and wet chip removal versions based on their chip removal method.

[0003] When cleaning gaps, existing handheld cutting machines are usually held directly by hand. With prolonged use, the saw blade may tilt between itself and the gap, causing the gap to widen and affecting the normal cleaning process. Utility Model Content

[0004] The purpose of this invention is to provide a guide wheel device for cleaning seams in a handheld cutting machine to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a guide wheel device for cleaning seams in a handheld cutting machine, including a mounting plate installed on the rear side of the saw blade protective cover of the handheld cutting machine. The mounting plate has an arc-shaped sliding groove evenly opened in the middle, which allows the handheld cutting machine to rotate around it. The end and front of the mounting plate away from the handheld cutting machine are rotatably connected to a seam-riding wheel. A placement plate for placing the handheld cutting machine is vertically arranged on the front of the other side of the mounting plate. An auxiliary pulley is rotatably connected to the side of the placement plate away from the handheld cutting machine.

[0006] Furthermore, the saw blade and the saddle wheel on the handheld cutter are on the same straight line.

[0007] Furthermore, the middle part of the mounting plate is rotatably connected to the rear side of the saw blade guard of the handheld cutter through the arc-shaped groove via a fixing member, and the handheld cutter rotates around the center of the arc-shaped groove.

[0008] Furthermore, the placement plate includes a telescopic plate vertically fixed to the front of the other side of the mounting plate, a sleeve plate slidably connected to the outside of the telescopic plate, a baffle plate vertically fixed to the end of the sleeve plate away from the telescopic plate, and an auxiliary pulley rotatably connected to the baffle plate.

[0009] Furthermore, the end of the sleeve plate is provided with fasteners for limiting the position of the telescopic plate.

[0010] Furthermore, the fastener is a fastening bolt.

[0011] Furthermore, the fixing component is a fixing bolt.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: by using the placement plate, it can prevent the saw blade from tilting when using a handheld cutter, causing the saw blade to come into contact with the edge of the gap, thereby enlarging the gap and affecting normal use. The saw blade can be kept in a vertical state without the need for hand support, ensuring the normal cleaning of the gap. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a three-dimensional structural diagram of a handheld cutting machine seam clearing guide wheel device according to this utility model patent;

[0015] Figure 2 This is another three-dimensional structural schematic diagram of a handheld cutting machine seam clearing guide wheel device according to this utility model patent;

[0016] Figure 3 This is a schematic diagram of the installation structure of a guide wheel device for cleaning seams on a handheld cutting machine, which is a utility model patent.

[0017] Marked in the attached diagram:

[0018] 100. Mounting plate; 200. Arc-shaped slide; 300. Fixture; 400. Handheld cutter; 500. Seam roller; 600. Placement plate; 601. Telescopic plate; 602. Sleeve plate; 603. Fastener; 604. Baffle; 700. Auxiliary pulley. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 2 and Figure 3The present invention provides a technical solution: a guide wheel device for cleaning seams on a handheld cutting machine, comprising a mounting plate 100 installed on the rear side of the saw blade protective cover of the handheld cutting machine 400. The mounting plate 100 is made of stainless steel. An arc-shaped sliding groove 200 is evenly provided in the middle of the mounting plate 100, which allows the handheld cutting machine 400 to rotate around it. The end and front of the mounting plate 100 away from the handheld cutting machine 400 are rotatably connected to a seam-riding wheel 500. A placement plate 600 for placing the handheld cutting machine 400 is vertically arranged on the front of the other side of the mounting plate 100. An auxiliary pulley 700 is rotatably connected to the side of the placement plate 600 away from the handheld cutting machine 400.

[0021] In use, the mounting plate 100 is installed on the handheld cutter 400. When in use, the seam-riding wheel 500 is positioned at the seam. The handheld cutter 400 moves forward along the seam using the seam-riding wheel 500 on the mounting plate 100 to clean the seam. The use of the placement plate 600 increases the distance between the auxiliary pulley 700 and the mounting plate 100, preventing them from being too close together. This prevents the handheld cutter 400 from shaking and tilting, causing the saw blade to contact the edge of the seam and widening the gap, thus affecting normal use. The handheld cutter 400 can be rotated onto the placement plate 600 for placement, ensuring the saw blade remains vertical without manual support, guaranteeing proper seam cleaning and improving efficiency.

[0022] In this case, the saw blade on the handheld cutting machine 400 and the saddle wheel 500 are on the same straight line to ensure normal operation.

[0023] Please see Figure 2 and Figure 3 The mounting plate 100 is rotatably connected to the back of the saw blade guard of the handheld cutter 400 through the fixing piece 300 via the arc-shaped slide 200. The handheld cutter 400 rotates around the center of the arc-shaped slide 200.

[0024] In use, the fixing piece 300 passes through the arc-shaped slide 200 to fix the mounting piece 100 onto the handheld cutter 400. The handheld cutter 400 rotates around the center of the arc-shaped slide 200, which can ensure that the depth of the saw blade cleaning the gap is the same.

[0025] Please see Figure 1 and Figure 3 The placement plate 600 includes a telescopic plate 601 that is vertically fixed to the front of the other side of the mounting plate 100. A sleeve plate 602 is slidably connected to the outside of the telescopic plate 601. A baffle 604 is vertically fixed to the end of the sleeve plate 602 away from the telescopic plate 601. An auxiliary pulley 700 is rotatably connected to the baffle 604. The telescopic plate 601, the sleeve plate 602 and the baffle 604 are all made of stainless steel.

[0026] When in use, the overall length of the placement plate 600 can be adjusted according to the handle diameter of different handheld cutting machines 400. This can be done simply by pulling the telescopic plate 601 out of the sleeve plate 602 or pushing it back, thus increasing its practicality.

[0027] Please see Figure 1 and Figure 3 The end of the sleeve 602 is provided with a fastener 603 for limiting the position of the telescopic plate 601.

[0028] In use, by using fastener 603, after the sleeve plate 602 and the telescopic plate 601 are in the correct positions, the fastener 603 can be tightened to limit the position of the telescopic plate 601 on the sleeve plate 602.

[0029] Among them, fastener 603 is a fastening bolt, and fastener 300 is a fixing bolt. Fastening bolts and fixing bolts are widely available in the market, which reduces the cost of use.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. 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. A hand-held joint cutting guide wheel apparatus, characterized by, The utility model relates to a hand-held cutting machine (400) blade guard cover rear side mounting piece (100) is installed, the mounting piece (100) middle part is evenly provided with the arc slide groove (200) that can make hand-held cutting machine (400) rotate around, the end and the front of mounting piece (100) far from hand-held cutting machine (400) side are all rotationally connected with the sewing wheel (500), and the other side front of mounting piece (100) is vertically provided with the placing plate (600) for placing hand-held cutting machine (400), the placing plate (600) far from hand-held cutting machine (400) side rotationally connected with auxiliary pulley (700).

2. The hand-held cutter guide wheel assembly of claim 1, wherein: The saw blade on the hand-held cutting machine (400) is in the same straight line with the sewing wheel (500).

3. The hand-held joint cutting machine guide wheel assembly of claim 1, wherein: The middle part of the mounting piece (100) is rotationally connected to the rear side of the saw blade guard cover of the hand-held cutting machine (400) through the arc slide groove (200) by the fixing member (300), and the hand-held cutting machine (400) rotates around the center of the arc slide groove (200).

4. The hand-held cutter guide wheel assembly of claim 1, wherein: The placing plate (600) includes a telescopic plate (601) vertically fixed to the other side front of the mounting piece (100), a sleeve plate (602) slidably connected to the outside of the telescopic plate (601), and a baffle (604) vertically fixed to the end of the sleeve plate (602) away from the telescopic plate (601), and the auxiliary pulley (700) is rotationally connected to the baffle (604).

5. The hand-held joint cutting machine guide wheel assembly of claim 4 wherein: The end of the sleeve plate (602) is provided with a fastener (603) for limiting the position of the telescopic plate (601).

6. The hand-held cutter guide wheel assembly of claim 5, wherein: The fastener (603) is a fastening bolt.

7. The hand-held joint cutting machine guide wheel assembly of claim 3 wherein: The fixing member (300) is a fixing bolt.

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