CN210820287U - A hand-held cutting machine - Google Patents

Abstract

The utility model discloses a handheld cutting machine, including cutting machine body, precision mould, cutting blade, dust absorption mouth, recovery bag, the inside right side of cutting machine body is provided with driving motor, driving motor's left end is rotated and is connected with the axis of rotation, the axis of rotation extends to the other end and has been tied up the third gear, the left side of third gear is provided with the second gear, and the second gear with mesh transmission between the third gear, the left side of second gear is provided with first gear, and first gear with mesh transmission between the second gear, the joint has in the axle center of first gear cutting blade, beneficial effect: drive the axis of rotation through the driving motor circular telegram and rotate to drive third gear rotation, third gear engagement transmission drives second gear rotation, and second gear engagement transmission drives first gear rotation, and cutting blade rotation under the bearing rotation of first gear, thereby conveniently cut the material.

Description

A hand-held cutting machine

technical field

The utility model relates to the technical field of cutting machines, in particular to a hand-held cutting machine.

Background technique

Hand-held cutting machine, also known as stone cutting machine, marble machine, is a machine that can be used to cut stone, ceramic tile, wood and other materials. It selects the corresponding saw blade according to different cutting materials, and the large handle design makes it more comfortable to hold with both hands.

Existing hand-held cutting machines, first of all, most of the angle cutting relies on the sensory control ability of the operator, so it is difficult to ensure high cutting accuracy during working cutting, and secondly, it is easy to generate a large amount of waste during physical cutting. , thereby causing pollution to the environment.

Utility model content

The purpose of the present invention is to provide a hand-held cutting machine to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hand-held cutting machine, comprising a cutting machine body and a precision mold fixedly installed at the bottom end of the cutting machine body, and a precision mold fixedly connected to the left side of the bottom end of the precision mold. A dust suction port, a drive motor is fixedly installed on the inner right side of the cutting machine body, and a rotating shaft is connected to the left end of the drive motor. The rotating shaft extends to the other end and is clamped with a third gear. A second gear is movably installed on the side of the machine body close to the third gear, and the second gear and the third gear are meshed with the third gear for transmission, and the inside of the cutting machine body is close to the second gear. A first gear is movably installed, and the first gear and the second gear are meshed and transmitted through the tooth gap, a cutting blade is clamped on the axis of the first gear, and a matching cutting blade is arranged in the middle of the bottom end of the precision mold. In the cutter slot of the size of the cutting blade, a pneumatic pump is fixedly installed on the side of the cutting machine body close to the dust suction port, and the top of the pneumatic pump is provided with a conduit, and the conduit is arranged through the cutting machine. Inside the machine body, the conduit extends to the other end and is sleeved with a recovery bag.

Further, the right end of the cutting machine body is provided with an electrical wiring, and the electrical wiring is electrically connected to the cutting machine body.

Further, a switch is provided on the right side of the bottom end of the cutting machine body, and the switch is electrically connected with the driving motor and the air pressure pump.

Further, an air inlet is provided on the right side of the front end of the cutting machine body, and an air outlet is provided on the left side of the front end of the cutting machine body.

Further, both sides of the bottom end of the precision mold are fixedly connected with a loading body, the loading body extends to the other end and is provided with a pulley, and the pulley and the bottommost end of the loading body are on the same plane.

Further, an infrared lamp is fixedly installed on a side of the loading body close to the dust suction port, and the infrared lamp is electrically connected with the switch.

Further, the tooth gaps of the first gear, the second gear, the third gear and the cutting blade are all coated with Teflon.

Further, the model of the drive motor is Z2-11, and the model of the air pump is HG-90.

Compared with the prior art, the beneficial effects of the present utility model are: the existing hand-held cutting machine can align the angle line when cutting the material through the infrared lamp, and the pulley can facilitate the user to move and cut on the material, It is convenient for users to control the accuracy of cutting materials. The waste generated by the device when cutting materials will enter the duct through the dust suction port and finally enter the recycling bag, which reduces the environmental pollution caused by the device when cutting materials, and realizes the realization of the device. The purpose of environmental protection and emission reduction.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the sectional structure schematic diagram of the cutting machine body of the present utility model;

FIG. 3 is a schematic diagram of the partial structure of the precision mold of the present invention.

In the reference numerals: 1-cutting machine body; 2-air outlet; 3-air inlet; 4-electrical wiring; 5-switch; 6-precision mold; 7-cutting blade; 8-dust suction port; 9-installation Carrier; 10-recycling bag; 11-first gear; 12-second gear; 13-third gear; 14-drive motor; 15-rotating shaft; 16-air pump; 17-duct; 18-infrared lamp; 19 - pulley; 20 - tool slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: 1. A hand-held cutting machine, comprising a cutting machine body 1 and a precision mold 6 fixedly installed on the bottom end of the cutting machine body 1, and a precision mold 6 that is fixedly connected to the cutting machine body 1 The dust suction port 8 on the left side of the bottom end is characterized in that: a drive motor 14 is fixedly installed on the inner right side of the cutting machine body 1, the left end of the drive motor 14 is connected with a rotating shaft 15, and the rotating shaft 15 extends to the other end to be clamped. There is a third gear 13, a second gear 12 is movably installed on the side of the cutting machine body 1 close to the third gear 13, and the second gear 12 and the third gear 13 are meshed and transmitted through the tooth gap, and the inside of the cutting machine body 1 is close to the The first gear 11 is movably installed on one side of the second gear 12, and the first gear 11 and the second gear 12 are driven by gear gap meshing. The middle of the bottom end is provided with a cutter groove 20 that matches the size of the cutting blade 7, the side of the cutting machine body 1 close to the dust suction port 8 is fixedly installed with an air pressure pump 16, and the top end of the air pressure pump 16 is provided with a conduit 17, and the conduit 17 is arranged through the cutting machine body 1 , and the conduit 17 extends to the other end and is sleeved with a recovery bag 10 .

Further, the right end of the cutting machine body 1 is provided with an electrical wiring 4, and the electrical wiring 4 is electrically connected with the cutting machine body 1, which is convenient for turning on the power supply of the device.

Further, a switch 5 is provided on the right side of the bottom end of the cutting machine body 1, and the switch 5 is electrically connected with the driving motor 14 and the air pressure pump 16, which is convenient for the control device.

Further, an air inlet 3 is arranged on the right side of the front end of the cutting machine body 1, and an air outlet 2 is arranged on the left side of the front end of the cutting machine body 1, which improves the heat dissipation capability of the device and avoids the heating phenomenon of the device after long-term operation. .

Further, both sides of the bottom end of the precision mold 6 are fixedly connected with a loading body 9. The loading body 9 extends to the other end and is provided with a pulley 19, and the pulley 19 and the bottom end of the loading body 9 are on the same plane, which is convenient for operation. mobile device.

Further, an infrared lamp 18 is fixedly installed on the side of the loading body 9 close to the dust suction port 8 , and the infrared lamp 18 is electrically connected with the switch 5 to facilitate alignment of the cutting angle.

Further, the tooth gaps of the first gear 11, the second gear 12, the third gear 13 and the cutting blade 7 are all coated with Teflon, which ensures that the first gear 11, the second gear 12, the third gear 13 and the cutting blade are 7 service life.

Further, the model of the driving motor 14 is Z2-11, and the model of the air pump 16 is HG-90, which is convenient to maintain the normal operation of the device.

Working principle: First, turn on the power supply of the device through the electrical wiring 4, press the switch 5, start the driving motor 14, the air pressure pump 16 and the infrared lamp 18, align the cutting angle line of the raw material through the infrared lamp 18, and drive the device through the pulley 19 in the raw material. The upper moving cutting is convenient for the user to cut the material. The waste generated during cutting will enter the duct 17 through the dust suction port 8, and finally be put into the recycling bag 10, so as to achieve the purpose of environmental protection and emission reduction of the device.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A hand-held cutting machine, comprising a cutting machine body (1) and a precision die (6) fixedly mounted on the bottom end of the cutting machine body (1), and fixedly connected to the left side of the bottom end of the precision die (6) The dust suction port (8) is characterized in that: a drive motor (14) is fixedly installed on the inner right side of the cutting machine body (1), and a rotating shaft (15) is connected to the left end of the drive motor (14). , the rotating shaft (15) extends to the other end and is clamped with a third gear (13), and a second gear is movably installed on the side of the cutting machine body (1) close to the third gear (13) (12), and the second gear (12) and the third gear (13) are driven by gear gap meshing, and a side of the cutting machine body (1) close to the second gear (12) is movably installed with A first gear (11), and the first gear (11) and the second gear (12) are meshed with the gear gap for transmission, and a cutting blade (7) is clamped on the axis of the first gear (11), A cutter groove (20) matching the size of the cutting blade (7) is provided in the middle of the bottom end of the precision mold (6), and the inside of the cutting machine body (1) is close to the dust suction port (8). A pneumatic pump (16) is fixedly installed on one side, the top end of the pneumatic pump (16) is provided with a conduit (17), and the conduit (17) is arranged through the cutting machine body (1), the conduit (17). 17) Extending to the other end, a recovery bag (10) is sleeved. 2. A handheld cutting machine according to claim 1, characterized in that: the right end of the cutting machine body (1) is provided with an electrical wiring (4), and the electrical wiring (4) is connected to the cutting machine body ( 1) Electrical connection. 3. A hand-held cutting machine according to claim 1 or 2, characterized in that: a switch (5) is provided on the right side of the bottom end of the cutting machine body (1), and the switch (5) is connected with the drive The motor (14) is electrically connected with the pneumatic pump (16). 4. A hand-held cutting machine according to claim 3, characterized in that: an air inlet (3) is provided on the right side of the front end of the cutting machine body (1), and an air inlet (3) is provided on the right side of the front end of the cutting machine body (1) An air outlet (2) is arranged on the side. 5. A hand-held cutting machine according to claim 3, characterized in that: both sides of the bottom end of the precision mold (6) are fixedly connected with a loading body (9), and the loading body (9) extends to The other end is provided with a pulley (19), and the pulley (19) and the bottommost end of the loading body (9) are in the same plane. 6. The hand-held cutting machine according to claim 5, characterized in that: an infrared lamp (18) is fixedly installed on the side of the loading body (9) close to the dust suction port (8), and the infrared lamp is (18) is electrically connected to the switch (5). 7. A hand-held cutting machine according to claim 1, characterized in that: the tooth gaps of the first gear (11), the second gear (12), the third gear (13) and the cutting blade (7) All coated with Teflon. 8. The hand-held cutting machine according to claim 1, characterized in that: the model of the drive motor (14) is Z2-11, and the model of the air pump (16) is HG-90.

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