CN111805635A

CN111805635A - Cutting machine capable of preventing hand from being cut and removing dust for furniture materials

Info

Publication number: CN111805635A
Application number: CN202010731686.7A
Authority: CN
Inventors: 刘汶熙
Original assignee: Zhuhai Huiqiju Decoration Co ltd
Current assignee: Zhuhai Huiqiju Decoration Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-23

Abstract

The invention relates to the technical field of household ornaments and discloses a cutting machine capable of preventing dust from being removed by hands and used for furniture materials, which comprises a cutting table, wherein the lower end of the cutting table is movably connected with a movable wheel, the upper surface of the cutting table is respectively provided with a clamping device, a strut and a dust removal device, the upper end of the strut is movably connected with a motor, the output end of the motor is movably connected with a driving wheel, the other end of the motor is fixedly connected with a connecting rod, one end of the connecting rod, far away from the motor, is movably connected with a driven wheel, the axis of the driven wheel is fixedly connected with a control rod, and a cutting blade. This but furniture material cutting machine that anti-cutting hand removed dust, thereby it makes the cutting piece stop motion in the twinkling of an eye to block built-in ratchet through inductive element control electro-magnet, spring and blocking device in the time of the utmost point, and the cooperation is provided with dust collector on the cutting bed to reach automatic purpose that prevents cutting hand, security height, reduction environmental pollution.

Description

Cutting machine capable of preventing hand from being cut and removing dust for furniture materials

Technical Field

The invention relates to the technical field of household ornaments, in particular to a cutting machine capable of preventing hands from being cut and removing dust for furniture materials.

Background

The home decoration is designed and arranged for the second degree in the room by utilizing the decorations which are easy to replace and move and the furniture or the iron art decoration and the like after finishing decoration. In the manufacturing process of furniture or metal ornaments, a cutting machine is used for cutting and processing materials.

Most cutting machines in the market at present are not provided with automatic protection devices, the safety is extremely low, workers mostly adopt a mode of wearing gloves to avoid accidental injury, but in the long-time working process, when carelessness is caused due to fatigue, the probability of accidents is greatly improved; and a general cutting machine is not provided with a dust removal device, so that a large amount of sawdust or sparks can be generated and fly out when wood or metal is cut, the environment is polluted, and a user can be injured. Therefore, we propose a cutting machine for furniture materials that is dust-proof to the hands to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the cutting machine for the furniture materials, which can prevent the cutting hand from removing dust, has the advantages of automatically preventing the cutting hand, having high safety and reducing the environmental pollution, and solves the problems of low safety and environmental pollution during the work of the common cutting machine.

(II) technical scheme

In order to achieve the purposes of automatically preventing hands from being cut, having high safety and reducing environmental pollution, the invention provides the following technical scheme: the utility model provides a but cutting machine for furniture material of anti-cutting hand dust removal, includes the cutting bed, the lower extreme swing joint of cutting bed has the removal wheel, the upper surface of cutting bed is provided with respectively and holds device, pillar and dust collector, the upper end swing joint of pillar has the motor, the output swing joint of motor has the action wheel, the other end fixedly connected with connecting rod of motor, the one end swing joint that the motor was kept away from to the connecting rod has from the driving wheel, from the axle center fixedly connected with control rod of driving wheel, the connecting rod with from swing joint have the cutting piece between the driving wheel.

The inner gear ring of the cutting blade is provided with a built-in ratchet wheel, the axis of the cutting blade is respectively provided with an electromagnet and an induction element, the edge of the electromagnet is fixedly connected with a spring, and one end of the spring, far away from the electromagnet, is fixedly connected with a blocking device.

Preferably, the clamping device comprises a limiting clamping block, a screw and a screw fixing block, and the clamping device can be used for fixing the material to be cut.

Preferably, the number of the limiting clamping blocks is two, the limiting clamping blocks on the right side are fixedly connected to the cutting table, the limiting clamping blocks on the left side are connected to the cutting table in a sliding mode, one end of the screw is movably connected with the limiting clamping blocks on the left side, the screw is in threaded connection with the screw hole fixing block, and the rocking handle is fixedly connected to the other end of the screw.

Preferably, the dust collector includes air exhauster and dust collection box, one side fixedly connected with dust absorption pipe that the air exhauster is close to the card and holds the device, the air exhauster passes through the ventilation pipe with the dust collection box and is connected.

Preferably, a proper amount of water is filled in the dust collection box, so that dust can be adsorbed and dissolved after entering the dust collection box, and the dust is prevented from diffusing.

Preferably, the driving wheel is connected with the driven wheel through a transmission belt.

Preferably, a movable protective cover is arranged on the outer side of the cutting blade, so that dust or sparks which are not absorbed by the dust removal device can be prevented from splashing.

Preferably, the sensing element is electrically connected with the power supply, the motor and the electromagnet, and the sensing element can control the closing and opening of the circuit.

(III) advantageous effects

Compared with the prior art, the invention provides the cutting machine for the furniture material, which can prevent the cutting hand from removing dust, and has the following beneficial effects:

1. this but furniture material that anti-cutting hand removed dust is with cutting machine detects the electric quantity change on the cutting piece through sensing element, thereby cooperation electro-magnet, spring and blocking device block built-in ratchet in the time of the utmost point and make the cutting piece stop motion in the twinkling of an eye, has reached the purpose that automatic anti-cutting hand, security are high.

2. According to the cutting machine for the furniture materials, which can remove dust by the cutting hand, the dust removal device is arranged on the cutting table, the exhaust fan conveys dust into the dust collection box through the dust collection pipe and the ventilation pipe, and a proper amount of water is filled in the dust collection box in a matching manner, so that the purposes of removing the dust generated by cutting and preventing environmental pollution are achieved.

Drawings

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

FIG. 2 is a schematic diagram of the present invention illustrating the motion state of the structure of FIG. 1;

FIG. 3 is a schematic view of a retaining device of the present invention;

FIG. 4 is a schematic view of the dust removing apparatus of the present invention;

FIG. 5 is a schematic view of the internal structure of the cutting blade of the present invention;

fig. 6 is a schematic diagram of the structure of fig. 5 in a motion state according to the present invention.

In the figure: 1. cutting table; 2. moving the wheels; 3. a chucking device; 4. a pillar; 5. a dust removal device; 6. a motor; 7. a driving wheel; 8. a connecting rod; 9. a driven wheel; 10. a joystick; 11. cutting the slices; 12. a ratchet wheel is arranged inside; 13. an electromagnet; 14. an inductive element; 15. a spring; 16. a blocking device; 17. a limiting clamping block; 18. a screw; 19. a screw hole fixing block; 20. a rocking handle; 21. an exhaust fan; 22. a dust collection box; 23. a dust collection pipe; 24. a vent pipe; 25. a transmission belt; 26. a movable protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a cutting machine for furniture materials capable of preventing dust from being removed by a cutting hand comprises a cutting table 1, wherein the lower end of the cutting table 1 is movably connected with a movable wheel 2, the upper surface of the cutting table 1 is respectively provided with a clamping device 3, a support column 4 and a dust removing device 5, the clamping device 3 comprises two limiting clamping blocks 17, a screw 18 and a screw hole fixing block 19, the two limiting clamping blocks 17 are arranged, the limiting clamping block 17 on the right side is fixedly connected to the cutting table 1, the limiting clamping block 17 on the left side is slidably connected to the cutting table 1, one end of the screw 18 is movably connected with the limiting clamping block 17 on the left side, the screw 18 is in threaded connection with the screw hole fixing block 19, the other end of the screw 18 is fixedly connected with; the dust removal device 5 comprises an exhaust fan 21 and a dust collection box 22, wherein the exhaust fan 21 is fixedly connected with a dust collection pipe 23 close to one side of the clamping device 3, the exhaust fan 21 is connected with the dust collection box 22 through a ventilation pipe 24, a proper amount of water is filled in the dust collection box 22, and the dust can be adsorbed and dissolved after entering the dust collection box, so that the dust diffusion is prevented.

The upper end of the pillar 4 is movably connected with a motor 6, the output end of the motor 6 is movably connected with a driving wheel 7, the other end of the motor 6 is fixedly connected with a connecting rod 8, one end of the connecting rod 8, far away from the motor 6, is movably connected with a driven wheel 9, and the driving wheel 7 is connected with the driven wheel 9 through a transmission belt 25; an operating lever 10 is fixedly connected to the axis of the driven wheel 9, a cutting blade 11 is movably connected between the connecting rod 8 and the driven wheel 9, and a movable protective cover 26 is arranged on the outer side of the cutting blade 11, so that dust or sparks which are not absorbed by the dust removal device 5 can be prevented from splashing; an inner gear ring of the cutting blade 11 is provided with a built-in ratchet wheel 12, the axis of the cutting blade 11 is respectively provided with an electromagnet 13 and an induction element 14, the induction element 14 is electrically connected with a power supply, the motor 6 and the electromagnet 13, and the induction element 14 can control the on and off of a circuit; a spring 15 is fixedly connected to the edge of the electromagnet 13, and a blocking device 16 is fixedly connected to one end, far away from the electromagnet 13, of the spring 15.

The working process and principle are as follows: when wood or metal materials need to be cut, the rocking handle 20 is rotated to drive the screw rod 18 to rotate, the screw rod 18 moves horizontally under the limitation of the screw hole fixing block 19 in threaded connection with the screw rod 18 and drives the limiting clamping block 17 positioned on the left side to move, after the limiting clamping block 17 is adjusted to a proper position, the materials to be cut are placed on the cutting table 1, the rocking handle 20 is rotated again to enable the limiting clamping block 17 to clamp the materials to be cut, then the power supply is started, the motor 6 and the dust removal device 5 start to work, the motor 6 drives the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 9 to rotate through the driving belt 25, so that the cutting piece 11 movably connected with the driven wheel 9 rotates at a high speed, and at the moment, the operating rod 10 is pressed downwards to enable; the suction fan 21 of the dust removing device 5 sucks dust generated by cutting into the dust box 22 through the dust suction pipe 23 and the ventilation pipe 24, thereby preventing the dust from scattering.

When a user carelessly operates the cutting tool in a mistake and accidents such as cutting hands and the like are about to happen, a certain amount of static electricity is carried on the cutting blade 11 due to friction between the cutting blade 11 and materials in the cutting process, a human body is a conductor and a capacitor, a part of electric quantity can be transferred to the human body from the cutting blade 11 in the moment of touching the cutting blade 11, at the moment, the induction element 14 can detect the reduction of the electric quantity on the cutting blade 11, so that a circuit is quickly disconnected, the motor 6 stops working, in addition, the electromagnet 13 is electrified in the prior art, the blocking device 16 is attracted by utilizing magnetic force, the spring 15 is in a compression state, the spring 15 is quickly rebounded and reset after the power failure, the blocking device 16 is popped out along with the electric quantity, the built-in ratchet wheel 12 is clamped, the cutting blade.

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

Claims

1. The utility model provides a but cutting hand dust removal's cutting machine for furniture material, includes cutting bed (1), its characterized in that: the lower end of the cutting table (1) is movably connected with a movable wheel (2), the upper surface of the cutting table (1) is respectively provided with a clamping device (3), a support column (4) and a dust removal device (5), the upper end of the support column (4) is movably connected with a motor (6), the output end of the motor (6) is movably connected with a driving wheel (7), the other end of the motor (6) is fixedly connected with a connecting rod (8), one end, far away from the motor (6), of the connecting rod (8) is movably connected with a driven wheel (9), the axis of the driven wheel (9) is fixedly connected with a control lever (10), and a cutting blade (11) is movably connected between the connecting rod (8) and the driven wheel;

an inner ratchet wheel (12) is arranged at the inner gear ring of the cutting blade (11), an electromagnet (13) and an induction element (14) are respectively arranged at the axis of the cutting blade (11), a spring (15) is fixedly connected to the edge of the electromagnet (13), and a blocking device (16) is fixedly connected to one end, far away from the electromagnet (13), of the spring (15).

2. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 1, wherein: the clamping device (3) comprises a limiting clamping block (17), a screw rod (18) and a screw hole fixing block (19).

3. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 2, wherein: spacing fixture block (17) have two, and be located spacing fixture block (17) fixed connection on cutting bed (1) on right side, left spacing fixture block (17) sliding connection is on cutting bed (1), the one end of screw rod (18) with be located left spacing fixture block (17) swing joint, and screw rod (18) and screw fixed block (19) threaded connection, the other end fixedly connected with rocking handle (20) of screw rod (18).

4. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 1, wherein: dust collector (5) include air exhauster (21) and dust collection box (22), one side fixedly connected with dust absorption pipe (23) that air exhauster (21) are close to card and hold device (3), air exhauster (21) are connected through ventilation pipe (24) with dust collection box (22).

5. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 4, wherein: the dust collection box (22) is filled with a proper amount of water.

6. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 1, wherein: the driving wheel (7) is connected with the driven wheel (9) through a transmission belt (25).

7. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 1, wherein: and a movable protective cover (26) is arranged on the outer side of the cutting blade (11).

8. The cutting machine for furniture materials capable of preventing cutting hand from dusting as claimed in claim 1, wherein: the induction element (14) is electrically connected with the power supply, the motor (6) and the electromagnet (13).