CN211993260U - Protective structure for split type cutting machine - Google Patents

Abstract

The utility model discloses a protective structure for a split type cutting machine, which comprises a shell, a traction sleeve and a protective shell, the inside of the shell is rotatably provided with a saw blade through a rotating shaft, the centers of the two sides of the shell are both fixed with side posts, the outer sides of the two sides of the shell are both provided with sliding chutes, the protective shell is positioned at the opening at the lower end of the shell, the centers of the two sides of the protective shell are both provided with grooves, the groove is clamped on the side column, spring buckles are embedded and installed on two sides of the opening of the protective shell, the traction sleeve is fixed on one side of the opening of the protective shell, sliding blocks are fixed on two sides of the interior of the traction sleeve, the slide block is arranged in the slide groove in a sliding way, a clamping groove is arranged on one side of the opening of the protective shell, which is far away from the traction sleeve, and the spring fastener is clamped in the clamping groove, the sliding groove is in an arc-shaped design and is matched with the sliding block, and the side column is positioned at the circle center of the sliding groove. The utility model discloses possess that the protectiveness is strong, the operation is simple and easy and long service life, not fragile advantage.

Description

Protective structure for split type cutting machine

Technical Field

The utility model relates to a cutting machine technical field specifically is a protective structure for split type cutting machine.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine is classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness. The plasma cutting machine has fast cutting speed and certain slope of the cut surface. The flame cutting machine is used for carbon steel materials with larger thickness.

The cutting knife of the split cutting machine is convenient for manual operation, the saw blade tool bit of the existing cutting machine does not have a protection measure, and the saw blade is exposed to the outside for a long time in the non-use process, so that the damage caused by careless operation is easy to occur, and certain potential safety hazard is provided, so that the use is inconvenient; and present saw bit protective structure is mostly the joint dismantlement formula, and the operation is inconvenient, easily loses and damages in not using, and the joint position easily takes place the serious phenomenon of wearing and tearing, and life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective structure for split type cutting machine possesses that the protectiveness is strong, the operation is simple and easy and long service life, and not fragile advantage solves the poor inconvenient and operation of current device protectiveness, fragile problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective structure for split type cutting machine, includes the casing, pulls cover and protecting crust, the inside of casing is rotated through the pivot and is installed the saw bit, the center department of casing both sides all is fixed with the side prop, the spout has all been seted up in the outside of casing both sides, the protecting crust is located the lower extreme opening part of casing, the both sides center department of protecting crust all sets up flutedly, and the recess joint is on the side prop, the equal embedding of protecting crust opening part both sides is installed the snak link, it fixes in the opening part one side of protecting crust to pull the cover, the inside both sides of pulling the cover all are fixed with the slider, and slider slidable mounting is in the spout, the protecting crust opening part deviates from one side of pulling the cover and has seted up the draw-in groove.

Preferably, the casing and the protecting shell form a circle, the saw blade is located on the inner side of the circle, the casing is matched with the protecting shell and the saw blade in a homogeneous phase, the casing is made of stainless steel, and the protecting shell is made of polyethylene.

Preferably, the spout is the arc design, and spout and slider looks adaptation, the side post is located the centre of a circle department of spout, and side post and recess looks adaptation, the opening of recess is less than the diameter of side post.

Preferably, pull the cover and be the design of C font, and pull the surface that the outside of cover is higher than the protecting crust, pull the outside of cover and be fixed with the skid resistant course, and the skid resistant course is the rubber material.

Preferably, the number of the spring buckles is two, the spring buckles are matched with the clamping grooves, and the width of the protective shell is larger than that of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up and pull cover and protecting crust, during the use, the handheld cover outside that pulls of operator, pull the cover in the same direction as the pulling of casing extrados face, make and pull the inboard slider of cover and slide in the spout in the casing outside, it is spacing through the side prop, make the recess rotate the restriction centre of a circle on the side prop surface, the inboard draw-in groove of protecting crust separates with the snak link of casing opening part one side, slide to the bottom when pulling the cover, the draw-in groove joint of protecting crust makes the protecting crust fixed in getting into another snak link this moment, make the inboard saw bit of protecting crust expose through the above-mentioned operation, the external power supply supplies power, starting drive makes the saw bit rotate, the protecting crust is located the upper end outside of casing when the during operation, when the protection, the protecting crust is located the opening part of casing, this device simple structure, and convenient operation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the appearance structure of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic side view of the traction sleeve of the present invention.

In the figure: 1. a housing; 2. a chute; 3. a traction sleeve; 4. a side post; 5. a protective shell; 6. a saw blade; 7. a spring buckle; 8. a card slot; 9. a groove; 10. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a protective structure for split type cutting machine, which comprises a housin 1, pull cover 3 and protecting crust 5, the inside of casing 1 is rotated through the pivot and is installed saw bit 6, the center department of casing 1 both sides all is fixed with the side pole 4, spout 2 has all been seted up in the outside of casing 1 both sides, protecting crust 5 is located the lower extreme opening part of casing 1, the both sides center department of protecting crust 5 all sets up fluted 9, and the joint of fluted 9 is on side pole 4, 5 opening part both sides of protecting crust are all embedded and are installed snak link 7, snak link 7 is equipped with two altogether, and snak link 7 and draw-in groove 8 looks adaptation, the width of protecting crust 5 is greater than the width of casing 1.

Draw cover 3 to fix in opening part one side of protecting crust 5, the inside both sides of drawing cover 3 all are fixed with slider 10, and slider 10 slidable mounting is in spout 2, spout 2 is the arc design, and spout 2 and slider 10 looks adaptation, side post 4 is located the centre of a circle department of spout 2, and side post 4 and recess 9 looks adaptation, the opening of recess 9 is less than the diameter of side post 4, protecting crust 5 opening part deviates from one side of drawing cover 3 and has seted up draw-in groove 8, and 7 joints of spring fastener are in draw-in groove 8, it is the design of C font to draw cover 3, and the outside of drawing cover 3 is higher than protecting crust 5's surface, the outside of drawing cover 3 is fixed with the skid resistant course, and the skid resistant course is the rubber material.

The shell 1 and the protective shell 5 form a circle, the saw blade 6 is positioned on the inner side of the circle, the shell 1, the protective shell 5 and the saw blade 6 are matched, the shell 1 is made of stainless steel, the protective shell 5 is made of polyethylene, when the protective shell is used, an operator holds the outer side of the traction sleeve 3 by hand and pulls the traction sleeve 3 along the outer arc surface of the shell 1, a sliding block 10 on the inner side of the traction sleeve 3 slides in a sliding groove 2 on the outer side of the shell 1, the groove 9 rotates on the surface of the side column 4 to limit the circle center through the limit of the side column 4, a clamping groove 8 on the inner side of the protective shell 5 is separated from a spring buckle 7 on one side of an opening of the shell 1, when the traction sleeve 3 slides to the bottom end, the clamping groove 8 of the protective shell 5 is clamped into another spring buckle 7 to fix the protective shell 5, the saw blade 6 on the inner side of the protective shell 5 is exposed through the operation, when the protection, the protective shell 5 is located at the opening of the shell 1, and the device has the advantages of simple structure, simple and convenient operation, firm and durable connecting structure, long service life, and strong protection and practicability.

The working principle is as follows: the utility model discloses in operation, during the use, the handheld 3 outsides that pull of cover of operator, in the same direction as the pulling of 1 extrados face of casing pulls cover 3, make and pull the slider 10 of 3 inboards of cover and slide in spout 2 in the 1 outside of casing, it is spacing through side post 4, make recess 9 rotate the restriction centre of a circle on the 4 surfaces of side post, the draw-in groove 8 of protecting crust 5 inboard separates with 7 spring fasteners of 1 opening part one side of casing, slide to the bottom when pulling cover 3, 8 joints of draw-in groove of protecting crust 5 this moment get into another spring fastener 7 in make protecting crust 5 fixed, make 5 inboard saw bit 6 of protecting crust expose through above-mentioned operation, external power supply, starting drive makes saw bit 6 rotate, protecting crust 5 is located the upper end outside of casing 1 when the during operation, when the protection, protecting crust 5 is located casing 1. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a protective structure for split type cutting machine, includes casing (1), pulls cover (3) and protecting crust (5), its characterized in that: a saw blade (6) is rotatably arranged in the shell (1) through a rotating shaft, side columns (4) are fixed at the centers of the two sides of the shell (1), the outer sides of the two sides of the shell (1) are respectively provided with a sliding chute (2), the protective shell (5) is positioned at the opening at the lower end of the shell (1), the centers of the two sides of the protective shell (5) are respectively provided with a groove (9), the groove (9) is clamped on the side column (4), spring buckles (7) are embedded and installed on two sides of the opening of the protective shell (5), the traction sleeve (3) is fixed at one side of the opening of the protective shell (5), the sliding blocks (10) are fixed at two sides of the interior of the traction sleeve (3), and slider (10) slidable mounting is in spout (2), draw-in groove (8) have been seted up to one side that protective housing (5) opening part deviates from traction sleeve (3), and snak link (7) joint is in draw-in groove (8).

2. The protective structure for the split type cutting machine according to claim 1, characterized in that: casing (1) and protecting crust (5) are constituteed circularly, and saw bit (6) are located circular inboard, casing (1) and protecting crust (5) and saw bit (6) homogeneous phase adaptation, casing (1) is stainless steel material, protecting crust (5) are the polyethylene material.

3. The protective structure for the split type cutting machine according to claim 1, characterized in that: spout (2) are the arc design, and spout (2) and slider (10) looks adaptation, side post (4) are located the centre of a circle department of spout (2), and side post (4) and recess (9) looks adaptation, the opening of recess (9) is less than the diameter of side post (4).

4. The protective structure for the split type cutting machine according to claim 1, characterized in that: pull cover (3) and be the design of C font, and pull the surface that the outside of cover (3) is higher than protecting crust (5), the outside of pulling cover (3) is fixed with the skid resistant course, and the skid resistant course is the rubber material.

5. The protective structure for the split type cutting machine according to claim 1, characterized in that: the two spring buckles (7) are arranged, the spring buckles (7) are matched with the clamping grooves (8), and the width of the protective shell (5) is larger than that of the shell (1).

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