CN219563367U

CN219563367U - Portable cutting machine

Info

Publication number: CN219563367U
Application number: CN202320479056.4U
Authority: CN
Inventors: 杨徽; 束青华
Original assignee: Maanshan Hongda Insulation Material Co ltd
Current assignee: Maanshan Hongda Insulation Material Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-22
Anticipated expiration: 2033-03-14

Abstract

The utility model provides a portable cutting machine, which relates to the technical field of cutting machines and comprises a first protective shell, wherein a shielding mechanism is arranged on the outer side of the first protective shell and comprises a first hinge arranged on the outer side of the first protective shell, a connecting rod is arranged on the other side of the first hinge, and a connecting block is arranged on the other end of the connecting rod. Can shelter from the inside at first protective housing, second protective housing and third protective housing with the cutting area through shelter from the mechanism, shelter from the outside of cutting area, prevent that the cutting area from accidentally injuring the people, upwards overturn the third protective housing, with the telescopic link extension, later turn second protective housing and third protective housing in step, with second protective housing and first protective housing fifty percent discount, adsorb first electro-magnet and second electromagnet for be located the inside cutting area of three protective housing and expose, handheld handle cuts the rock wool.

Description

Portable cutting machine

Technical Field

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

Background

Along with the development of technology, the requirements on the industrial production are continuously improved, the requirements on the cutting function are also improved, and compared with the common cutting, the cutting machine with higher cutting precision and higher cutting efficiency is invented, and along with the perfection of the cutting machine, various types of cutting machines are extended for different scenes.

Existing portable cutting machines: the comparison document CN113942127a discloses a portable dedusting cutting machine, one end of a casing is connected with a cutting device, one end of the casing, which is close to the cutting device, is provided with a suction device, the upper end of the casing is provided with a dust collecting device, the suction device comprises a turbine, two pressure chambers are symmetrically processed at one end of the casing, which is close to the cutting device, and openings are formed at one end of the pressure chambers, which is close to the cutting device. The beneficial effects are that: through the getter device that sets up, can inhale when the cutting machine is cutting, make the air current high-speed flow through the surface of cutting knife blade, can play the absorptive effect of piece with cutting when cooling down for the cutter, avoid the piece of cutting to splash, and the dust collecting device that sets up can collect getter device absorptive piece to clearance after the work is finished, through turbine and gear one that sets up, can make the cutting machine drive the turbine high-speed rotation through the transmission of gear in the operation.

However, when the cutter is carried, the outer side of the cutting end of the cutter is not isolated, and when the cutter is taken and carried, the cutting end of the cutter may contact a human body or other articles, damage is caused to the human body or other articles, and the cutting end of the cutter is exposed to the outer side and may cause abrasion;

the present utility model thus provides a portable cutting machine.

Disclosure of Invention

The utility model aims to solve the defects that the outside of the cutting end of a cutting machine is not isolated, the cutting end of the cutting machine may contact a human body or other articles during taking and carrying, the human body or other articles are damaged, and the cutting end of the cutting machine is exposed to the outside and can cause abrasion in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable cutting machine, includes first protective housing, the outside of first protective housing is provided with shielding mechanism, shielding mechanism is including installing the first hinge in the first protective housing outside, the connecting rod is installed to the opposite side of first hinge, the connecting block is installed to the other end of connecting rod, the telescopic link is installed in the outside of connecting block, the second protective housing is installed to the other end of telescopic link, the outside of second protective housing has the third protective housing through second hinge connection, the second electro-magnet is installed at the top of connecting block, first electro-magnet is installed at the top of first protective housing, first electro-magnet is connected with second electromagnetic magnetism, the handle is installed in the outside of first protective housing.

As a preferred implementation mode, the bottom of first protective housing is provided with fixed establishment, fixed establishment is including the cover shell of connecting in first protective housing bottom, the inside movable mounting of cover shell has the slide bar, the outside welding of cover shell has the spring, the pull block is installed to the other end of spring.

The technical effect of adopting the further scheme is as follows: the pull block is pulled downwards to enable the spring to be pulled to be longer, the pressing plate is pulled downwards, the pressing plate does not press the outer side of the third protective shell any more, at the moment, the third protective shell is opened, the third protective shell is turned upwards, and the telescopic rod is prolonged.

As a preferred embodiment, the outer side of the pull block is connected with the outer side of the sliding rod, a pressing plate is welded on the outer side of the pull block, and the outer side of the pressing plate is pressed on the outer side of the third protective shell.

The technical effect of adopting the further scheme is as follows: the clamp plate presses the third protective housing, can detain the outside at the cutting band with the third protective housing, plays the effect of isolation.

As a preferred implementation mode, the outside welding of first protective housing has the heat dissipation shell, the internally mounted of heat dissipation shell has the motor, the output of motor runs through the outer wall connection of first protective housing has drive gear, the bottom of drive gear is good installs the connecting plate.

The technical effect of adopting the further scheme is as follows: the motor is connected with a power supply, so that the driving gear rotates, and when the driving gear rotates, the cutting belt can be driven, so that the rotating gear rotates to cut rock wool.

As a preferable implementation mode, a rotary gear is movably arranged at the top of the connecting plate, and a cutting belt is connected with the outer sides of the driving gear and the rotary gear in a meshed mode.

The technical effect of adopting the further scheme is as follows: the cutting belt is used for cutting the asbestos board.

As a preferred embodiment, the top of the first protective shell is provided with a connecting ring, a connecting belt penetrates through the connecting ring, one end of the connecting belt is provided with a threaded pipe, and the other end of the connecting belt is provided with a threaded rod.

The technical effect of adopting the further scheme is as follows: the threaded rod is rotated, so that the threaded rod enters the threaded tube, and then the connecting belt is scraped on the shoulder, so that the device is convenient to carry.

Compared with the prior art, the utility model has the advantages and positive effects that,

the cutting belt can be shielded in the first protective shell, the second protective shell and the third protective shell through the shielding mechanism, the outer side of the cutting belt is shielded, accidental injury of people is prevented from being caused by the cutting belt, the third protective shell is turned upwards, the telescopic rod is prolonged, then the second protective shell and the third protective shell are synchronously turned over, the second protective shell and the first protective shell are folded in half, the first electromagnet and the second electromagnet are adsorbed, the cutting belt in the three protective shells is exposed, and the rock wool is cut by holding the handle;

through with the threaded rod rotation for the threaded rod enters into the inside of screwed pipe, later scrapes the connecting band on the shoulder, at this moment with the power with the motor connection, makes drive gear rotate, can be with cutting belt transmission when drive gear rotates, makes rotary gear rotate, cuts the rock wool.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a portable cutting machine according to the present utility model;

fig. 2 is a schematic view showing a bottom view of a portable cutter according to the present utility model;

fig. 3 is a schematic diagram showing an enlarged structure of a portion a of fig. 2 of a portable cutter according to the present utility model;

fig. 4 is a schematic structural view of a connection board for showing a portable cutting machine according to the present utility model.

Legend description:

1. a first protective case; 2. a shielding mechanism; 3. a fixing mechanism; 4. a first electromagnet; 5. a second electromagnet; 6. a handle; 7. a heat dissipation shell; 8. a motor; 9. a drive gear; 10. a connecting plate; 11. a rotary gear; 12. cutting the belt; 13. a connecting ring; 14. a connecting belt; 15. a threaded tube; 16. a threaded rod;

21. a first hinge; 22. a connecting rod; 23. a connecting block; 24. a telescopic rod; 25. a second protective case; 26. a second hinge; 27. a third protective case;

31. a casing; 32. a slide bar; 33. a spring; 34. pulling blocks; 35. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable cutting machine, including first protective housing 1, the outside of first protective housing 1 is provided with shielding mechanism 2, shielding mechanism 2 is including installing the first hinge 21 in the first protective housing 1 outside, connecting rod 22 is installed to the opposite side of first hinge 21, connecting rod 22's the other end installs connecting block 23, telescopic link 24 is installed in the outside of connecting block 23, the second protective housing 25 is installed to the other end of telescopic link 24, the outside of second protective housing 25 is connected with third protective housing 27 through second hinge 26, second electro-magnet 5 is installed at the top of connecting block 23, first electro-magnet 4 is installed at the top of first protective housing 1, first electro-magnet 4 and second electro-magnet 5 magnetism are connected, handle 6 is installed in the outside of first protective housing 1, specifically speaking, shelter from the inside at first protective housing 1 with cutting band 12, second protective housing 25 and third protective housing 27, shelter from the outside of cutting band 12 misdamage people, at the time of use, can open second protective housing 25 and third protective housing 27, also can open second protective housing 25 and third protective housing 27, second protective housing 25 and third protective housing 25 are closed, second electro-magnet 5 are drawn down to the second protective housing 25, second electro-magnet 35 and second protective housing 5 are opened to the second 5, at this moment, second electro-magnet 35 is opened to second protective housing 5, and second electro-magnet 35 is opened to second protective housing 5 is opened to second 5 simultaneously, and second electro-magnet 35 is opened to second protective housing 5 simultaneously, and second electro-magnet 35 is opened to open at this moment, and second protective housing 5 is opened to open second protective housing 35, and second electro-magnet 35 is opened to open the life, and second protective housing 35, and second protection life is opened to open at the life. So that the cutting band 12 inside the three protective shells is exposed, and the handle 6 is held to cut the rock wool.

Further, as shown in fig. 1: the bottom of first protective housing 1 is provided with fixed establishment 3, fixed establishment 3 is including connecting the cover shell 31 in first protective housing 1 bottom, the inside movable mounting of cover shell 31 has slide bar 32, the outside welding of cover shell 31 has spring 33, the pull block 34 is installed to the other end of spring 33, the outside of pull block 34 is connected with the outside of slide bar 32, the outside welding of pull block 34 has clamp plate 35, the outside of clamp plate 35 is pressed in the outside of third protective housing 27, this technical scheme's advantage is: pulling down the pull block 34, making the spring 33 pulled longer, pulling down the pressing plate 35, the pressing plate 35 does not press the outer side of the third protective shell 27 any more, at this time opening the third protective shell 27, turning up the third protective shell 27, extending the telescopic rod 24, and then synchronously turning up the second protective shell 25 and the third protective shell 27.

As shown in fig. 2: the outside welding of first protective housing 1 has heat dissipation shell 7, heat dissipation shell 7's internally mounted has motor 8, motor 8's output runs through first protective housing 1's outer wall connection has drive gear 9, drive gear 9's bottom is good installs connecting plate 10, connecting plate 10's top movable mounting has rotation gear 11, drive gear 9 and rotation gear 11's outside meshing is connected with cutting area 12, connect the power with motor 8, make drive gear 9 rotate, can be with cutting area 12 transmission when drive gear 9 rotates, make rotation gear 11 rotate, cut the rock wool.

Further, as shown in fig. 2: the top of first protective housing 1 installs go-between 13, and go-between 13's inside runs through has connecting band 14, and screwed pipe 15 is installed to the one end of connecting band 14, and threaded rod 16 is installed to the other end, and this technical scheme's advantage is: by rotating the threaded rod 16, the threaded rod 16 is brought into the interior of the threaded tube 15, after which the connecting band 14 is scraped over the shoulder.

Working principle:

as shown in fig. 1-4:

the portable cutting machine can shelter from the inside at first protective housing 1, second protective housing 25 and third protective housing 27 with cutting band 12 through shelter from mechanism 2, shelter from the outside of cutting band 12, prevent that the cutting band 12 from accidentally injuring the people, when using, can open second protective housing 25 and third protective housing 27, also can be closed with second protective housing 25 and third protective housing 27, when opening second protective housing 25 and third protective housing 27 again, pull down pull block 34 for spring 33 receives the pulling length, pull down clamp plate 35, clamp plate 35 no longer presses the outside of third protective housing 27, at this moment open third protective housing 27, upwards overturn third protective housing 27, lengthen telescopic link 24, later with second protective housing 25 and third protective housing 27 synchronous turn over, with second protective housing 25 and first protective housing 1, make first electro-magnet 4 and second electro-magnet 5 opposite, at this moment with first electro-magnet 4 and second electro-magnet 5 switch on, adsorb first electro-magnet 4 and second electro-magnet 5, make three handle 12 inside will be cut, cut the cotton is exposed to the hand.

The portable cutting machine is characterized in that the threaded rod 16 is rotated, the threaded rod 16 enters the threaded tube 15, the connecting belt 14 is scraped on the shoulder, the motor 8 is connected with a power supply to enable the driving gear 9 to rotate, the cutting belt 12 can be driven when the driving gear 9 rotates, the rotating gear 11 can rotate, and rock wool is cut.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a portable cutting machine, includes first protective housing (1), its characterized in that, the outside of first protective housing (1) is provided with shielding mechanism (2), shielding mechanism (2) are including installing first hinge (21) in first protective housing (1) outside, connecting rod (22) are installed to the opposite side of first hinge (21), connecting block (23) are installed to the other end of connecting rod (22), telescopic link (24) are installed in the outside of connecting block (23), second protective housing (25) are installed to the other end of telescopic link (24), second protective housing (25) are connected with third protective housing (27) through second hinge (26) in the outside, second electro-magnet (5) are installed at the top of connecting block (23), first electro-magnet (4) are installed at the top of first protective housing (1), first electro-magnet (4) are connected with second electro-magnet (5) magnetism, handle (6) are installed in the outside of first protective housing (1).

2. A portable cutter according to claim 1, wherein: the bottom of first protective housing (1) is provided with fixed establishment (3), fixed establishment (3) are including connecting at the cover shell (31) of first protective housing (1) bottom, the inside movable mounting of cover shell (31) has slide bar (32), the outside welding of cover shell (31) has spring (33), pull block (34) are installed to the other end of spring (33).

3. A portable cutter according to claim 2, wherein: the outer side of the pull block (34) is connected with the outer side of the sliding rod (32), a pressing plate (35) is welded on the outer side of the pull block (34), and the outer side of the pressing plate (35) is pressed on the outer side of the third protective shell (27).

4. A portable cutter according to claim 1, wherein: the outside welding of first protective housing (1) has heat dissipation shell (7), the internally mounted of heat dissipation shell (7) has motor (8), the output of motor (8) runs through the outer wall connection of first protective housing (1) and has drive gear (9), connecting plate (10) are installed to the bottom of drive gear (9) good.

5. The portable cutter of claim 4, wherein: the top of connecting plate (10) movable mounting has rotation gear (11), the outside meshing of drive gear (9) and rotation gear (11) is connected with cutting band (12).

6. A portable cutter according to claim 1, wherein: the top of first protective housing (1) is installed go-between (13), go-between (13) inside run through have connecting band (14), screwed pipe (15) are installed to one end of connecting band (14), and threaded rod (16) are installed to the other end.