Cutting machine with protection function

Abstract

The utility model discloses a cutting machine with a protection function in the technical field of cutting machines, which comprises a workbench, a driving machine body mounted at the upper end of the workbench, a cutting disc mounted at the transmission end of the driving machine body, a protection shell arranged above the cutting disc, a protection mechanism arranged on the outer wall of the protection shell, and a sliding strip mechanism arranged at the front end of the protection shell. A mounting rod is fixedly mounted on the outer wall of the left end of the protection shell, a first supporting rod is fixedly mounted in the middle of the mounting rod, the cutting machine is additionally provided with a protection mechanism and a sliding strip mechanism, the protection mechanism is a protection structure mounted on the left side of the cutting disc, and the sliding strip mechanism is a protection structure mounted in front of the cutting disc; the protection mechanism and the sliding strip mechanism shield and protect the outer side of the cutting disc on the premise that normal use of a user is not affected, the hand of the user is prevented from touching the cutting disc during work, the overall safety and reliability of the cutting machine are effectively improved, and the probability that the user is injured during use is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine with a protective function. Background Art

[0002] A cutting machine is an electric tool used to cut various materials (such as metal, plastic, wood, etc.). It is usually driven by an electric motor and equipped with various cutting heads, such as saw blades, grinding wheels or blades, to meet different cutting needs; the working principle of the cutting machine is based on the high-speed rotation of the cutting head, and the friction and high temperature generated between the cutting head and the surface of the material to achieve the purpose of cutting. The cutting accuracy and efficiency of the cutting machine depends on many factors, such as the type of cutting head, material type and thickness, cutting depth, cutting speed, etc.

[0003] Existing cutting machines are only equipped with a half-circle protective cover on the outside of the cutting disk. Although this reduces the operational risk to a certain extent, there is still the problem of the cutting disk being exposed to the outside. During use, the user needs to deliver the object to be cut to the area where the cutting disk is exposed to the outside, which increases the risk of improper operation and operational errors by the user, which may cause injury. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting machine with a protective function to solve the problems raised in the above background technology.

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

[0006] A cutting machine with a protective function comprises a workbench, a driving body is installed at the upper end of the workbench, a cutting disc is installed at the transmission end of the driving body, a protective shell is arranged above the cutting disc, a protective mechanism is arranged on the outer wall of the protective shell, a sliding bar mechanism is arranged at the front end of the protective shell, and the protective mechanism comprises a mounting rod, a first support rod, a first telescopic spring, a first telescopic rod, a first protective rod and a first clamping ball body, a mounting rod is fixedly installed on the outer wall of the left end of the protective shell, a first support rod is fixedly installed on the middle part of the mounting rod, a first telescopic spring is fixedly installed at the lower end of the first support rod, a first telescopic rod is arranged on the inner side of the first telescopic spring, a first protective rod is fixedly installed at the lower end of the first telescopic rod, a first clamping ball body is arranged at the lower end of the first protective rod, and the first clamping ball body is buckled and connected with the first protective rod.

[0007] Optionally, the protection mechanism further includes a second support rod, a second telescopic spring, a second telescopic rod, a second protection rod and a second blocking ball, and second support rods are provided on both the front and rear sides of the first support rod.

[0008] Optionally, a second telescopic spring is fixedly mounted on the lower end of the second support rod, and a second telescopic rod is arranged on the inner side of the second telescopic spring.

[0009] Optionally, a second protective rod is fixedly mounted on the lower end of the second telescopic rod, a second locking ball is disposed on the lower end of the second protective rod, and the second locking ball is buckled and connected to the second protective rod.

[0010] Optionally, the slide bar mechanism includes a protective slide bar, a limiting slide groove, a limiting slide plate, a mounting seat and a rotating clamping ball, and the limiting slide plate is fixedly installed on the inner wall of the protective shell.

[0011] Optionally, a protective slide bar is provided below the limiting slide plate, and a limiting slide groove is provided on the inner wall of the protective slide bar near one end of the limiting slide plate, and the limiting slide groove is in a sliding connection with the limiting slide plate.

[0012] Optionally, a mounting seat is fixedly mounted on the lower end of the protective slide bar, a rotating clamping ball is provided at the lower end of the mounting seat, and the rotating clamping ball is buckled and connected to the mounting seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a protective mechanism and a sliding mechanism are provided. The protective mechanism is installed on the left side of the cutting disk, which can effectively block the outer side of the cutting disk and prevent the user from touching the cutting disk with his hands when working; when the object to be cut contacts the first clamping ball and the second clamping ball in the protective mechanism, the first telescopic spring and the second telescopic spring contract, which not only improves the safety and reduces the risk of injury to the user during use, but also simplifies the operation process, so that the user can cut more conveniently and quickly; the protective mechanism realizes effective protection of the outer side of the cutting disk without affecting the normal use of the user, which not only enhances the overall safety of the cutting machine, but also reduces other possible risks, such as the possibility of accidental injury; the sliding mechanism is a protective structure installed in front of the cutting disk, and when the object to be cut contacts the rotating clamping ball, the sliding mechanism can play a sliding guiding role, so that the object to be cut can smoothly enter the cutting disk for cutting; the sliding mechanism effectively avoids the situation where the user's hands touch the cutting disk during operation, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0016] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model in a three-dimensional left view;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model in a three-dimensional right view;

[0019] Figure 5 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0020] Figure 6 For this utility model Figure 5 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0021] In the figure: 1. workbench; 2. driving body; 3. cutting disc; 4. protective shell; 5. protective mechanism; 501. mounting rod; 502. first support rod; 503. first telescopic spring; 504. first telescopic rod; 505. first protective rod; 506. first clamping ball; 507. second support rod; 508. second telescopic spring; 509. second telescopic rod; 510. second protective rod; 511. second clamping ball; 6. slide bar mechanism; 601. protective slide bar; 602. limiting slide groove; 603. limiting slide plate; 604. mounting seat; 605. rotating clamping ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 6In the embodiment of the utility model, a cutting machine with a protective function includes a workbench 1, a driving body 2 is installed on the upper end of the workbench 1, a cutting disc 3 is installed on the transmission end of the driving body 2, a protective shell 4 is arranged above the cutting disc 3, a protective mechanism 5 is arranged on the outer wall of the protective shell 4, and a sliding bar mechanism 6 is arranged at the front end of the protective shell 4. The protective mechanism 5 includes a mounting rod 501, a first support rod 502, a first telescopic spring 503, a first telescopic rod 504, a first protective rod 505 and a first card ball 506. The mounting rod 501 is fixedly installed on the outer wall of the left end of the protective shell 4, the first support rod 502 is fixedly installed in the middle part of the mounting rod 501, the first telescopic spring 503 is fixedly installed at the lower end of the first support rod 502, and the first telescopic rod 504 is arranged on the inner side of the first telescopic spring 503. A first protective rod 505 is fixedly installed at the lower end of a telescopic rod 504, a first locking ball 506 is provided at the lower end of the first protective rod 505, and the first locking ball 506 is buckled with the first protective rod 505. The protective mechanism 5 also includes a second support rod 507, a second telescopic spring 508, a second telescopic rod 509, a second protective rod 510 and a second locking ball 511. The second support rod 507 is provided on both the front and rear sides of the first support rod 502, a second telescopic spring 508 is fixedly installed at the lower end of the second support rod 507, a second telescopic rod 509 is provided on the inner side of the second telescopic spring 508, a second protective rod 510 is fixedly installed at the lower end of the second telescopic rod 509, a second locking ball 511 is provided at the lower end of the second protective rod 510, and the second locking ball 511 is buckled with the second protective rod 510;

[0024] The outer side of the cutting disc 3 is effectively shielded and protected by the protective mechanism 5, preventing the user from touching the cutting disc 3 with his hands during operation, thereby improving the overall safety of the cutting machine; the circular structure of the first clamping sphere 506 and the second clamping sphere 511 enables the object to be cut to pass smoothly without being hindered, thereby improving the efficiency and convenience of cutting; the first telescopic spring 503 and the second telescopic spring 508 contract when the object to be cut contacts the protective mechanism 5, allowing the user to perform cutting more conveniently and quickly;

[0025] The slide mechanism 6 includes a protective slide 601, a limiting slide groove 602, a limiting slide plate 603, a mounting seat 604 and a rotating clamping ball 605. The limiting slide plate 603 is fixedly installed on the inner wall of the protective shell 4, and a protective slide 601 is arranged below the limiting slide plate 603. A limiting slide groove 602 is provided on the inner wall of the protective slide 601 near one end of the limiting slide plate 603. The limiting slide groove 602 and the limiting slide plate 603 are in a sliding connection relationship. A mounting seat 604 is fixedly installed at the lower end of the protective slide 601, and a rotating clamping ball 605 is arranged at the lower end of the mounting seat 604. The rotating clamping ball 605 is snap-connected with the mounting seat 604; the circular structure of the rotating clamping ball 605 can enable the object to be cut to enter the cutting disk 3 smoothly for cutting without being hindered, which improves the efficiency and convenience of cutting; the various parts of the slide mechanism 6 work together to enable the object to be cut to slide smoothly along the limiting slide plate 603 into the cutting disk 3 for cutting.

[0026] The working principle of the utility model is as follows: the cutting machine is additionally provided with a protective mechanism 5 and a slide mechanism 6, the protective mechanism 5 is a protective structure installed on the left side of the cutting disc 3, and the slide mechanism 6 is a protective structure installed in front of the cutting disc 3. Before using the cutting machine, the cutting machine needs to be installed in the working area as a whole in advance, and the driving body 2 is connected to the power supply. When using the cutting machine, the user pushes the object to be cut along the workbench 1, and uses the cutting disc 3 to cut the object to be cut. When the object to be cut contacts the first clamping sphere 506 and the second clamping sphere 511 in the protective mechanism 5, due to the circular structure of the first clamping sphere 506 and the second clamping sphere 511, the object to be cut will not be affected by the first clamping sphere 506 and the second clamping sphere 511. The second locking ball 511 blocks, and the first telescopic spring 503 and the second telescopic spring 508 contract, and the same is true for the slide mechanism 6. When the object to be cut contacts the rotating locking ball 605, due to the circular structure of the rotating locking ball 605, the object to be cut will not be blocked by the rotating locking ball 605, and the protective slide 601 will slide along the limiting slide 603, and the user can easily achieve the cutting effect; the protective mechanism 5 and the slide mechanism 6 shield and protect the outer side of the cutting disk 3 without affecting the normal use of the user, to prevent the user from touching the cutting disk 3 with his hands during work, effectively improving the overall safety and reliability of the cutting machine and reducing the probability of user injury.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting machine with a protective function, comprising a workbench (1), a driving body (2) being mounted on the upper end of the workbench (1), a cutting disc (3) being mounted on the transmission end of the driving body (2), and a protective shell (4) being arranged above the cutting disc (3), characterized in that: A protective mechanism (5) is arranged on the outer wall of the protective shell (4), a sliding bar mechanism (6) is arranged at the front end of the protective shell (4), the protective mechanism (5) comprises a mounting rod (501), a first support rod (502), a first telescopic spring (503), a first telescopic rod (504), a first protective rod (505) and a first clamping ball (506), the mounting rod (501) is fixedly mounted on the outer wall of the left end of the protective shell (4), and the middle part of the mounting rod (501) is fixedly mounted. A first support rod (502) is installed, a first telescopic spring (503) is fixedly installed at the lower end of the first support rod (502), a first telescopic rod (504) is arranged on the inner side of the first telescopic spring (503), a first protective rod (505) is fixedly installed at the lower end of the first telescopic rod (504), a first locking ball (506) is arranged at the lower end of the first protective rod (505), and the first locking ball (506) is snap-connected with the first protective rod (505).

2. A cutting machine with a protective function according to claim 1, characterized in that: The protection mechanism (5) further comprises a second support rod (507), a second telescopic spring (508), a second telescopic rod (509), a second protection rod (510) and a second blocking ball (511), and the second support rod (507) is arranged on both the front and rear sides of the first support rod (502).

3. A cutting machine with a protective function according to claim 2, characterized in that: A second telescopic spring (508) is fixedly mounted on the lower end of the second support rod (507), and a second telescopic rod (509) is arranged inside the second telescopic spring (508).

4. A cutting machine with a protective function according to claim 3, characterized in that: A second protective rod (510) is fixedly mounted on the lower end of the second telescopic rod (509), a second locking ball (511) is arranged on the lower end of the second protective rod (510), and the second locking ball (511) is buckledly connected to the second protective rod (510).

5. The cutting machine with protective function according to claim 1, characterized in that: The slide bar mechanism (6) comprises a protective slide bar (601), a limiting slide groove (602), a limiting slide plate (603), a mounting seat (604) and a rotating clamping ball (605), and the limiting slide plate (603) is fixedly mounted on the inner wall of the protective shell (4).

6. A cutting machine with a protective function according to claim 5, characterized in that: A protective slide bar (601) is arranged below the limiting slide plate (603), and a limiting slide groove (602) is provided on the inner wall of the protective slide bar (601) close to one end of the limiting slide plate (603), and the limiting slide groove (602) and the limiting slide plate (603) are in a sliding connection relationship.

7. The cutting machine with protective function according to claim 5, characterized in that: A mounting seat (604) is fixedly mounted on the lower end of the protective slide bar (601), and a rotating clamping ball (605) is arranged on the lower end of the mounting seat (604), and the rotating clamping ball (605) is snap-connected with the mounting seat (604).

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