Spark collector of cutting machine

Abstract

The utility model discloses a spark collector of a cutting machine, which relates to the technical field of cutting machine equipment and comprises a bottom plate placed on the ground, fan-shaped side plates vertically arranged on the bottom plate are arranged on the left side and the right side of the bottom plate, an arc-shaped rear plate is arranged on the rear portion of the bottom plate, and the rear plate extends forwards and upwards along the fan-shaped outlines of the side plates. And a collecting cavity with an opening in the front side is defined by the bottom plate and the side plates. The spark collecting device is used for collecting sparks generated when the cutting machine cuts materials, preventing the sparks from splashing, preventing fire disasters, facilitating later sanitary treatment, and being simple in structure, flexible to move, convenient to use and capable of being applied to various scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machine equipment, in particular to a spark collector for a cutting machine. Background Art

[0002] A cutting machine is a mechanized cutting equipment that uses various cutting tools to perform fine cutting processing. It is widely used in metal processing, building decoration, textile, food processing and other industries. With the rapid development of my country's industry, the requirements for mechanical processing equipment are getting higher and higher. When construction workers use cutting machines to cut materials, sparks fly. In addition, there are flammable materials in construction environments such as warehouses and sites. If you are not careful, it is very easy to cause a fire accident.

[0003] The existing cutting machine has a protective cover installed on the front side of the cutting machine to prevent sparks from flying. However, the original structure of the cutting machine needs to be changed, and the weight and volume of the cutting machine will increase, which increases the investment cost of the cutting machine. Moreover, the protective cover can only be fixed on a single cutting machine for use, and the usage scenario is not flexible. Moreover, the protective cover can only prevent sparks from flying, but does not have the function of collecting sparks, which makes it inconvenient to clean up the sparks later. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting machine spark collector, which is used to collect sparks generated when the cutting machine is cutting materials, prevent sparks from flying, prevent the occurrence of fire, and facilitate subsequent sanitary treatment. It has a simple structure, flexible mobility, and is easy to use, and can be applied to a variety of scenarios.

[0005] The utility model includes a bottom plate placed on the ground, with fan-shaped side plates erected (or perpendicular) on the bottom plate on the left and right sides, and an arc-shaped rear plate connected to the arc edges of the two fan-shaped side plates at the rear of the bottom plate, the rear plate extending forward and upward from the lower part of the rear end of the side plate along the fan-shaped contour of the side plate, and together with the bottom plate and the side plate, forming a collection chamber with an opening at the front side. Preferably, except for the opening, the other parts of the collection chamber are all sealed.

[0006] Preferably, the front part of the bottom plate extends forward to the outside of the collecting chamber, and a receiving plate for receiving sparks is formed. Preferably, the receiving plate is formed integrally with the bottom plate, and is preferably made of the same material.

[0007] Preferably, a handle is provided at the end of the receiving plate. More preferably, a certain gap is left between the handle and the receiving plate, and the gap is used to install and fix the cutting machine.

[0008] Preferably, a plurality of buffer strips for preventing sparks from rebounding are provided in the collection chamber, and a plurality of downwardly inclined barbs are provided on the buffer strips at intervals along the entire length direction.

[0009] Preferably, the buffer strip is long and multiple buffer strips are arranged at intervals on the top of the collection chamber, and more preferably, the barbs are symmetrically arranged at the same length position on both sides of the buffer strip. The length of the buffer strip can be 1 / 5 to 1 / 2 of the height of the collection chamber opening, preferably 1 / 4 to 1 / 3 of the height of the collection chamber opening.

[0010] Preferably, a roller is provided at the tail of the collecting chamber. More preferably, two rollers are provided, which are arranged on the left and right sides of the collector, and a connecting plate is provided between the roller and the collecting chamber, and the connecting plate is inclined upward, so that when the collector is placed on the ground, the roller handles the state of being separated from the ground to ensure that the collector is in a horizontal state.

[0011] Preferably, the bottom plate, fan-shaped side plates and receiving plates of the collector are made of metal materials such as stainless steel, and the surface of the collector is coated with anti-rust paint.

[0012] The angle (central angle) of the fan-shaped side plate can be 50-100 degrees, preferably 60-100 degrees, more preferably 70-90 degrees, and further preferably 75-85 degrees. The angles of the two fan-shaped side plates are preferably consistent.

[0013] When in use, lift the collector from the handle to lift it off the ground, push the collector, and the collector can be moved along the rollers to the cutter so that the cutter is located in the gap between the handle and the receiving plate. Then the cutting operation can be started, and sparks are collected through the collector during the operation.

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The side section of the collection chamber is fan-shaped, which can better collect sparks, prevent sparks from splashing, prevent fires, and facilitate later sanitary treatment;

[0016] 2. The collector is equipped with rollers on the back side and handles on the front side. The rollers and handles are used together to facilitate the movement of the collector and the cleaning of the Mars nodule particles in the collector. It has a simple structure, flexible movement, and is easy to use. It can be applied to a variety of scenarios.

[0017] 3. A buffer strip is provided in the collection chamber. When the high-speed spark particles splash onto the inner wall of the collection chamber, they will collide and rebound with the inner wall of the collection chamber and may fly out. At this time, after the spark particles come into contact with the buffer strip, they will fall into the collection chamber along the buffer strip under the action of the buffer strip, reducing the rebounding sparks and making it safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a spark collector for a cutting machine according to the utility model;

[0019] Figure 2 This is a rear view of a spark collector for a cutting machine according to the utility model;

[0020] Figure 3 Schematic diagram of the structure of the buffer strip. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] The orientations mentioned in this specification are based on the orientations of the spark collector of a cutting machine of the utility model when it is working normally, and do not limit the orientations during storage and transportation. They only represent relative position relationships, not absolute position relationships.

[0023] like Figures 1 to 3 As shown together, a spark collector for a cutting machine includes a base plate 1 placed on the ground, and fan-shaped side plates 2 erected on the base plate 1 are provided on the left and right sides of the base plate 1. An arc-shaped rear plate 3 connected to the arc edges of the two fan-shaped side plates 2 is provided at the rear of the base plate 1. The rear plate 3 extends forward and upward from the lower part of the rear end of the side plate 2 along the fan-shaped contour of the side plate 2, and together with the base plate 1 and the side plate 2, forms a collection chamber with an opening on the front side. The side section of the collection chamber is fan-shaped, and the sparks generated by the cutting machine enter the collection chamber from the front opening of the collection chamber. The collection chamber with a fan-shaped side section can well collect the flying sparks, making it difficult to rebound and splash. The size of the collection chamber can be determined according to the range of spark splashing generated when the cutting machine cuts materials. Preferably, the collection chamber is closed except for the front opening.

[0024] Furthermore, the front of the bottom plate 1 extends forward to the outside of the collection chamber, forming a receiving plate 4 for receiving sparks. The receiving plate 4 is used to receive sparks on the front side of the collection chamber, so that the sparks are not easy to fall to the bottom surface, the collection is more thorough, and it is also convenient to clean the bottom surface later. The length of the receiving plate 4 extending forward from the front of the bottom plate 1 can be 20-100 cm, further 30-50 cm, but is not limited to this size.

[0025] Furthermore, a plurality of buffer strips 6 are provided in the collection chamber to prevent the rebound of sparks. The buffer strips 6 are long strips, and a plurality of downwardly inclined barbs are provided at intervals along the length direction. The buffer strips 6 are arranged at intervals at the top of the collection chamber, and the barbs are preferably symmetrically arranged at the same length position on both sides of the buffer strip. When the spark particles with a higher speed splash onto the inner wall of the collection chamber, they will collide with and rebound from the inner wall of the collection chamber, and there is a possibility of flying out. Therefore, the buffer strips 6 are added to the collection chamber, and the spark particles after colliding with and rebounding from the inner wall of the collection chamber contact with the buffer strips 6. Under the action of the buffer strips 6, the spark particles fall into the collection chamber along the buffer strips 6, reducing the rebounded sparks, and making it safer to use. The length of the buffer strips 6 can be 1 / 5 to 1 / 2 of the height of the opening of the collection chamber, preferably 1 / 4 to 1 / 3.

[0026] Furthermore, a roller 7 is provided at the tail of the collecting chamber. There are two rollers, which are arranged on the left and right sides of the collector. A connecting plate is provided between the roller 7 and the collecting chamber. The roller is connected to the connecting plate through a connecting shaft. The connecting plate is inclined upward. When the collector is placed on the ground, the roller 7 is in a state of being detached from the ground to ensure that the collector is in a horizontal state.

[0027] Furthermore, a handle 5 is provided at the front of the receiving plate 4, and a certain gap is left between the handle 5 and the receiving plate 4, and the gap is used to facilitate the installation and fixation of the cutting machine.

[0028] The angle (central angle) of the sector-shaped side panel can be 50-100 degrees, preferably 60-100 degrees, more preferably 70-90 degrees, and further preferably 75-85 degrees, that is, the angle formed by the radius of the upper end of the sector and the front part of the receiving plate 4 (i.e., the side of the handle 5) is preferably greater than 90 degrees, for example 95-105 degrees.

[0029] When the collector needs to be moved, first lift the collector from the handle 5 to lift it off the ground, and push the collector. The collector can then move along the roller 7, making it convenient to move the collector to different places for use. The usage scenario is more flexible and convenient. Generally, the cutting machine is located directly in front of the receiving plate 4, and preferably, the cutting machine is located in the gap between the handle and the receiving plate. At the same time, when it is necessary to clean the spark clumps inside the collecting chamber, lift the collector from the handle 5 and rotate it around the roller 7. In this way, the spark clumps are concentrated to the bottom of the collecting chamber under the action of gravity, making it easier to clean.

[0030] Furthermore, the collector is made of metal material, and its bottom plate 1, side plate 2, rear plate 3 and receiving plate 4 are all welded with metal plates (such as stainless steel plates), while the outer frame is welded with metal pipes. The metal material is strong and durable and has low cost. The surface of the collector is coated with anti-rust paint, which makes the appearance of the collector more beautiful, less prone to rust and corrosion, more durable, and able to adapt to the harsh use environment of the construction site. Example 1

[0031] A spark collector for a cutting machine comprises a base plate 1 placed on the ground, fan-shaped side plates 2 erected on the base plate 1 are provided on the left and right sides of the base plate 1, an arc-shaped rear plate 3 connected to the arc edges of the two fan-shaped side plates 2 is provided at the rear of the base plate 1, the rear plate 3 extends forward and upward from the lower part of the rear end of the side plates 2 along the fan-shaped contour of the side plates 2, and together with the base plate 1 and the side plates 2, forms a collecting chamber with an opening on the front side, the side section of the collecting chamber is fan-shaped, and the sparks generated by the cutting machine enter the collecting chamber from the front opening of the collecting chamber.

[0032] The front portion of the bottom plate 1 extends forward to outside the collecting chamber, forming a receiving plate 4 for receiving sparks. The receiving plate 4 extends forward from the front portion of the bottom plate 1 by a length of about 30 cm.

[0033] A plurality of buffer strips 6 are provided in the collection chamber to prevent sparks from rebounding. The buffer strips 6 are long strips and have a plurality of downwardly inclined barbs spaced along the length direction. The buffer strips 6 are densely spaced at the top of the collection chamber, and the barbs are symmetrically arranged at the same length position on both sides of the buffer strips.

[0034] A roller 7 is provided at the tail of the collecting chamber. There are two rollers, which are arranged on the left and right sides of the tail of the collector. A connecting plate is provided between the roller 7 and the collecting chamber. The connecting plate is inclined upward. When the collector is placed on the ground, the roller 7 is in a state of being detached from the ground to ensure that the collector is in a horizontal state.

[0035] A handle 5 is provided at the front of the receiving plate 4. A certain gap is left between the handle 5 and the receiving plate 4. The gap is used to facilitate the installation and fixing of the cutting machine.

[0036] When the collector needs to be moved, first lift the collector from the handle 5 to lift it off the ground, and push the collector. The collector can then move along the roller 7, making it convenient to move the collector to different places for use, and move it to the gap between the handle and the receiving plate 4 where the cutting machine is located. At the same time, when it is necessary to clean the spark clumps inside the collection chamber, lift the collector from the handle 5 and rotate it around the roller 7. In this way, the spark clumps are concentrated at the bottom of the collection chamber under the action of gravity, making it easier to clean.

[0037] The collector is made of metal material, and its bottom plate 1, side plate 2, rear plate 3 and receiving plate 4 are all welded with stainless steel plates, while the outer frame (including the handle) can be welded with metal pipes.

[0038] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A spark collector for a cutting machine, characterized in that: The invention comprises a bottom plate (1) placed on the ground, wherein fan-shaped side plates (2) erected on the bottom plate (1) are provided on the left and right sides of the bottom plate (1), and an arc-shaped rear plate (3) connected to the arc edges of the two fan-shaped side plates (2) is provided at the rear of the bottom plate (1), and the rear plate (3) extends forward and upward from the lower part of the rear end of the side plate (2) along the fan-shaped contour of the side plate (2), and together with the bottom plate (1) and the side plate (2) form a collecting chamber with an opening at the front side.

2. The spark collector for a cutting machine as claimed in claim 1, characterized in that: The front portion of the bottom plate (1) extends forward to outside the collection chamber, forming a receiving plate (4) for receiving sparks.

3. The spark collector for a cutting machine as claimed in claim 2, characterized in that: A handle (5) is provided at the end of the receiving plate (4).

4. The spark collector for a cutting machine as claimed in claim 3, characterized in that: A gap is left between the handle (5) and the receiving plate (4), and the gap is used to install and fix the cutting machine.

5. The spark collector for a cutting machine according to any one of claims 1 to 4, characterized in that: A plurality of buffer strips (6) for preventing sparks from rebounding are arranged in the collection chamber, and a plurality of downwardly inclined barbs are arranged at intervals along the entire length direction on the buffer strips (6).

6. The spark collector for a cutting machine as claimed in claim 5, characterized in that: The buffer strip (6) is in the shape of a long strip, and a plurality of buffer strips are arranged at intervals on the top of the collection chamber.

7. The spark collector for a cutting machine as claimed in claim 6, characterized in that: The barbs are symmetrically arranged at the same length position on both sides of the buffer strip.

8. The spark collector for a cutting machine according to any one of claims 1 to 4, characterized in that: A roller (7) is provided at the tail of the collection chamber.

9. The spark collector for a cutting machine as claimed in claim 8, characterized in that: Two rollers (7) are provided, which are arranged on the left and right sides of the collector. A connecting plate is provided between the rollers and the collecting chamber. The connecting plate is inclined upward. When the collector is placed on the ground, the rollers are separated from the ground to ensure that the collector is in a horizontal state.

10. The spark collector for a cutting machine according to any one of claims 1 to 4, characterized in that: The collector is made of metal material and the surface of the collector is coated with anti-rust paint.

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