CN112008581A

CN112008581A - Cutting machine with safety protection assembly

Info

Publication number: CN112008581A
Application number: CN202010927662.9A
Authority: CN
Inventors: 金飞
Original assignee: Taizhou Huijing Electromechanical Co ltd
Current assignee: Taizhou Huijing Electromechanical Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-01
Anticipated expiration: 2040-09-07
Also published as: CN112008581B

Abstract

The invention relates to the field of cutting machines, in particular to a cutting machine with a safety protection assembly, which comprises a placement mechanism, a protection mechanism, a limiting mechanism, a clamping mechanism and a sealing mechanism, wherein the placement mechanism is arranged on the top of the cutting machine; the cutting machine has the advantages that various mechanisms are convenient to arrange through the arrangement of the arrangement mechanism, the supporting effect can be achieved on the protection mechanism, the cutting function of the cutting machine is perfected, the use safety of the cutting machine is improved through the arrangement of the protection mechanism, the angle adjustment of the clamping mechanism is convenient through the arrangement of the limiting mechanism, the required cutting requirements are met, the use experience of the cutting machine is improved, automatic clamping is convenient to carry out on materials needing to be cut through the arrangement of the clamping mechanism, the materials to be clamped can be prevented from loosening, the clamping efficiency is improved, the cutting efficiency of the cutting machine is further improved, the waste scraps generated in cutting can be prevented from falling into the clamping mechanism through the arrangement of the sealing mechanism, the normal use of parts inside the clamping mechanism is guaranteed, and the service life of the parts is prolonged.

Description

Cutting machine with safety protection assembly

Technical Field

The invention relates to the field of cutting machines, in particular to a cutting machine with a safety protection assembly.

Background

The cutting machine is suitable for the departments of building, hardware, petrochemical industry, mechanical metallurgy, hydroelectric installation and the like. The cutting machine can carry out the common equipment that cuts to materials such as metal square flat tube, square flat steel, I-steel, channel steel, carbon unit steel, unit pipe, it mainly comprises base, emery wheel, motor or other power supplies, a bracket, protection casing and water feeder, the emery wheel sets up in the top surface of base, the inside space that supplies the holding power supply that has of base, a power supply transmission reduction gear, the reduction gear has a transmission shaft of wearing out the base top surface and supplies the rigid coupling emery wheel, the base corresponds the bottom position of emery wheel and has a sunken catchment area, a runner of catchment area outside extension, water feeder locates emery wheel one side top, have the space of a splendid attire water liquid in the water feeder, and one side that the water feeder corresponds the emery wheel has a delivery port. The grinding machine has the effects of simplifying and perfecting the whole transmission mechanism, enabling the grinding process to be more convenient and smoother and improving the grinding efficiency of the whole grinder.

The emery wheel outside parcel of traditional cutting machine has the semicircle protection casing, the emery wheel piece of half parcel has certain safe in utilization risk, the cutting machine can produce a large amount of pieces when cutting article, the inside piece of base that drops causes the rotation of inside spare part unusually easily, and can reduce the life of the inside spare part of base, traditional cutting machine is when the material of certain angle of needs cutting in addition, the angle of fixed mode manual regulation materials such as screw thread is passed through mostly, then cut it, cutting efficiency has been reduced to this kind of mode.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a cutting machine with a safety protection assembly.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cutting machine with a safety protection component comprises a placement mechanism, a protection mechanism, a limiting mechanism, a clamping mechanism and a sealing mechanism, the protection mechanism for automatically shielding the cutting blade in the non-working state is arranged at the top end of the arrangement mechanism for arranging various mechanisms and supporting the protection mechanism, and the protection mechanism is rotationally connected with the arrangement mechanism, the limiting mechanism for conveniently adjusting the cutting angle is arranged inside the mounting mechanism, the clamping mechanism for automatically clamping the object to be cut is arranged inside the limiting mechanism, the clamping mechanism is positioned in the mounting mechanism and is rotationally connected with the mounting mechanism, the sealing mechanisms are used for automatically sealing the exposed parts of the clamping mechanisms and are arranged in the clamping mechanisms.

Specifically, settle the mechanism including settling base, support column, balancing piece and rotation handle, be the cake form settle one side on base top is equipped with and is the round platform form the support column, the bottom mounting of support column is in settle the top of base, the top of support column is rotated there the balancing piece, the one end fixedly connected with of balancing piece rotates the handle.

Specifically, protection machanism includes first guard shield, second guard shield, third guard shield, first connecting rod, second connecting rod, third connecting rod, stopper and spacing groove, the one end fixedly connected with of balancing piece first guard shield, the bottom of first guard shield is rotated have the second guard shield with the third guard shield, it has to rotate on the lateral wall of second guard shield first connecting rod, it has to rotate on the lateral wall of third guard shield the second connecting rod, first connecting rod with rotate between the bottom of second connecting rod and have the third connecting rod, the top of support column is fixed with the stopper, the inside of stopper is equipped with and is the semicircle arcuation the spacing groove, the other end of third connecting rod is located the inside and the sliding connection of spacing groove in the spacing groove.

Specifically, stop gear includes action bars, activity groove, change, first spout, second spout, touch multitouch and stopper, the inside of settling the base is rotated and is had the change, the inside of change is equipped with a plurality ofly first spout, the inside of settling the base is equipped with a plurality ofly the second spout, first spout with the quantity of second spout equals, the inside of second spout slides and has touch multitouch, one side of touch multitouch is fixed with the stopper, touch multitouch passes through stopper sliding connection in the inside of first spout, one side of change is equipped with the activity groove, the inside in activity groove is equipped with the action bars, the one end of action bars is fixed in on the lateral wall of change and the other end extend to settle the outside of base.

Specifically, the clamping mechanism comprises a turntable, a clamping block, a screw rod, a first gear, a second gear, a first rotating shaft, a turbine, a driving motor and a worm, the middle part of the rotating ring is provided with the rotating disc which is rotationally connected with the inner part of the arranging base, the drive motor is arranged in the turntable, the worm is fixed at the top end of the drive motor, one side of the worm is engaged with the worm wheel, the middle part of the worm wheel is penetrated with the first rotating shaft, the first rotating shaft is fixedly connected with the turbine, two ends of the first rotating shaft are respectively and fixedly provided with the second gear, one side of the second gear is vertically engaged with the first gear, the middle part of the first gear is fixed with the screw rod, the two ends of the screw rod are respectively in threaded connection with the clamping blocks, the threads of the two clamping blocks are opposite, and the bottom ends of the clamping blocks slide in the rotary table.

Specifically, sealing mechanism includes the second pivot, rolls up the dish, sealing strip and clockwork spring, the inside of clamp splice is rotated and is had the second pivot, the one end of second pivot is fixed with roll up the dish, it has to wind on the lateral wall of rolling up the dish the sealing strip, the one end of sealing strip extends to the outside of clamp splice just is fixed in another one on the lateral wall of clamp splice, the other end winding of second pivot has the clockwork spring, the one end of clockwork spring is fixed in on the lateral wall of second pivot and the other end is fixed in on the interior jade of clamp splice.

The invention has the beneficial effects that:

(1) the cutting machine with the safety protection assembly is convenient to arrange various mechanisms and can support the protection mechanisms and facilitate the auxiliary limiting mechanism to adjust the angles of the clamping mechanisms through the arrangement of the arranging mechanism, the cutting function of the cutting machine is perfected, namely, the arrangement of the arranging base is convenient to install the limiting mechanism and the clamping mechanism and support the supporting column, the balance blocks at the top ends of the supporting columns can balance the weight of the protection mechanisms and reduce the loss of rotating parts, when the cutting is needed, the rotating angles of the protection mechanisms are adjusted through operating the rotating handle, when the cutting operation is not needed, the balance blocks cause the protection mechanisms to fall back to the initial positions under the action of gravity, so that various mechanisms can be conveniently arranged and can support the protection mechanisms, and the auxiliary limiting mechanism can conveniently adjust the angles of the clamping mechanisms, the cutting function of the cutting machine is perfected.

(2) The cutting machine with the safety protection assembly is characterized in that the protection mechanism is arranged at the top end of the mounting mechanism and is rotationally connected with the mounting mechanism, the grinding wheel which is in a non-working state can be in a full-wrapping state through the arrangement of the protection mechanism, so that the accidental touch of the outside is avoided, the protection cover wrapped outside can automatically open along with the change of the angle of the protection mechanism, the use safety of the cutting machine is improved, the limiting mechanism is arranged in the mounting mechanism, the wire inlet limiting of the clamping mechanism is facilitated through the arrangement of the limiting mechanism, the angle adjustment of the clamping mechanism is facilitated, the required cutting requirement is met, the use experience of the cutting machine is improved, namely, when the cutting operation is carried out through pressing the protection mechanism through a rotating handle, the third connecting rod passively slides in the limiting groove along with the rotation of the first protection cover, after the third connecting rod slides to the limit position, the third connecting rod can simultaneously pull the first connecting rod and the second connecting rod, the first connecting rod drives the second protective cover, the second connecting rod can synchronously drive the third protective cover, so that the second protective cover and the third protective cover do not seal the rotating grinding wheel, after cutting is finished, the rotating handle is released from holding, the protective cover and the grinding wheel are restored to the initial positions by the balance block, the second protective cover and the third protective cover are rotated to the positions for wrapping the grinding wheel by the third connecting rod, the grinding wheel in the non-working state can be in a fully wrapping state, external accidental touch is avoided, the protective cover wrapped outside can automatically open along with the angle change of the protective mechanism, the use safety of the cutting machine is improved, namely when the position of the clamping mechanism needs to be limited, the operating rod positioned outside the base is rotated, rotate the other one end of first spout with the action bars, settle the inside swivel of base and be driven, then first spout on the swivel causes the stopper to slide to make the touch multitouch slide in second spout inside, finally on a plurality of touch multitouch contradict the lateral wall of carousel, and then be convenient for spacing to the clamping mechanism inlet wire, make things convenient for fixture's angle modulation promptly, adapted to required cutting requirement, improved the use of cutting machine and experienced.

(3) The cutting machine with the safety protection assembly is characterized in that the clamping mechanism is arranged in the middle of the limiting mechanism, the clamping mechanism is positioned in the arranging mechanism and is rotationally connected with the arranging mechanism, the clamping mechanism is further arranged to facilitate automatic clamping of materials to be cut and can avoid the clamped materials from loosening, the clamping efficiency is improved, the cutting efficiency of the cutting machine is further improved, a plurality of sealing mechanisms are arranged and are arranged in the clamping mechanism, waste scraps generated in cutting can be prevented from falling into the clamping mechanism through the arrangement of the sealing mechanisms, the normal use of parts in the clamping mechanism is ensured, the service life of the parts is prolonged, namely, when the materials to be cut need to be fixed, the driving motor is started to drive the worm, and the worm is meshed with the turbine to rotate, then the turbine causes two second gears to rotate through first pivot, the second gear drives the synchronous rotation of lead screw through first gear again, because the internal thread of two clamp splice is opposite, then the lead screw makes two clamp splice draw close each other, and then be convenient for carry out automatic centre gripping to the material that needs the cutting, and can avoid by the material of centre gripping not hard up, the centre gripping efficiency has been improved, the cutting efficiency of cutting machine has further been improved, because when two clamp splice are close to each other, the inside clockwork spring of one of them clamp splice can automatic winding or release, then the second pivot is driven by the clockwork spring, make the roll-up dish rotate to the sealing strip automatically, and then can avoid the sweeps that produces in the cutting to drop fixture's inside, the normal use of the inside spare part of fixture has been guaranteed, the life of spare part has been improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram illustrating the overall structure of a preferred embodiment of a cutting machine with a safety shield assembly according to the present invention;

FIG. 2 is a schematic view of a connection structure of the mounting mechanism, the limiting mechanism and the clamping mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the setting mechanism, the clamping mechanism and the sealing mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the clamping mechanism and the sealing mechanism shown in FIG. 3;

fig. 5 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. the device comprises a placement mechanism, 11, a placement base, 12, a support column, 13, a balance block, 14, a rotating handle, 2, a protection mechanism, 21, a first shield, 22, a second shield, 23, a third shield, 24, a first connecting rod, 25, a second connecting rod, 26, a third connecting rod, 27, a limit block, 28, a limit groove, 3, a limit mechanism, 31, an operating rod, 32, a movable groove, 33, a rotating ring, 34, a first sliding groove, 35, a second sliding groove, 36, a contact block, 37, a limit block, 4, a clamping mechanism, 41, a rotating disc, 42, a clamping block, 43, a screw rod, 44, a first gear, 45, a second gear, 46, a first rotating shaft, 47, a turbine, 48, a driving motor, 49, a worm, 5, a sealing mechanism, 51, a second rotating shaft, 52, a winding disc, 53, a sealing belt, 54 and a clockwork spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, the cutting machine with a safety protection assembly according to the present invention comprises a placement mechanism 1, a protection mechanism 2, a limiting mechanism 3, a clamping mechanism 4 and a sealing mechanism 5, wherein the protection mechanism 2 for automatically shielding a cutting blade in a non-working state is disposed at the top end of the placement mechanism 1 for placing various mechanisms and supporting the protection mechanism 2, the protection mechanism 2 is rotatably connected with the placement mechanism 1, the limiting mechanism 3 for conveniently adjusting a cutting angle is disposed inside the placement mechanism 1, the clamping mechanism 4 for automatically clamping an object to be cut is disposed inside the limiting mechanism 3, the clamping mechanism 4 is disposed inside the placement mechanism 1, and the clamping mechanism 4 is rotatably connected with the placement mechanism 1, the sealing mechanisms 5 for automatically sealing the exposed parts of the clamping mechanisms 4 are multiple, and the sealing mechanisms 5 are arranged in the clamping mechanisms 4.

Specifically, the arrangement mechanism 1 comprises an arrangement base 11, a support column 12, a balance block 13 and a rotation handle 14, wherein the support column 12 in a circular truncated cone shape is arranged on one side of the top end of the arrangement base 11 in a circular cake shape, the bottom end of the support column 12 is fixed on the top end of the arrangement base 11, the balance block 13 is rotated on the top end of the support column 12, one end of the balance block 13 is fixedly connected with the rotation handle 14, the arrangement base 11 is convenient for the installation of the limiting mechanism 3 and the clamping mechanism 4, and the support column 13 plays a supporting role, the balance block 13 on the top end of the support column 13 can balance the weight of the protection mechanism 2, the loss of a rotating part is reduced, when cutting is needed, the rotation handle 14 is operated to adjust the rotation angle of the protection mechanism 2, and when cutting operation is not needed, the balancing block 13 causes the protection mechanism 2 to fall back to the initial position under the action of gravity, so that various mechanisms can be conveniently arranged and the protection mechanism 2 can be supported, and the limiting mechanism 3 is convenient to assist in adjusting the angle of the clamping mechanism 4, and the cutting function of the cutting machine is perfected.

Specifically, the protection mechanism 2 includes a first shield 21, a second shield 22, a third shield 23, a first connecting rod 24, a second connecting rod 25, a third connecting rod 26, a limiting block 27 and a limiting groove 28, one end of the balancing block 13 is fixedly connected with the first shield 21, the bottom end of the first shield 21 is rotated to have the second shield 22 and the third shield 23, the side wall of the second shield 22 is rotated to have the first connecting rod 24, the side wall of the third shield 23 is rotated to have the second connecting rod 25, the first connecting rod 24 and the third connecting rod 26 are rotated between the bottom ends of the second connecting rod 25, the top end of the supporting column 12 is fixed with the limiting block 27, the limiting block 27 is provided with the limiting groove 28 in a semicircular arc shape, the other end of the third connecting rod 26 is provided in the limiting groove 28 and is slidably connected to the limiting groove 28, when the protection mechanism 2 needs to be pressed by the rotating handle 14 to perform a cutting operation, the third connecting rod 26 passively slides inside the limiting groove 28 along with the rotation of the first shield 21, after the third connecting rod 26 slides to a limiting position, the third connecting rod 26 simultaneously pulls the first connecting rod 24 and the second connecting rod 25, the first connecting rod 24 drives the second shield 22, and the second connecting rod 25 simultaneously drives the third shield 23, so that the second shield 22 and the third shield 23 are not sealing the rotating grinding wheel, after the cutting is finished, the rotating handle 14 is released from holding, the balance weight 13 returns the shields and the grinding wheel to the initial positions, and the third connecting rod 26 rotates the second shield 22 and the third shield 23 to the position wrapping the grinding wheel, and then can be in the full parcel state to the emery wheel that is in unoperated state to avoid external accident to touch, and the protection casing of outside parcel can be along with the angle change of protection machanism 2 opens automatically, has improved the safety in utilization of cutting machine.

Specifically, the limiting mechanism 3 includes an operating rod 31, a movable groove 32, a rotating ring 33, a first sliding groove 34, a second sliding groove 35, a collision block 36 and a limiting block 37, the rotating ring 33 is rotated in the base 11, the first sliding groove 34 is arranged in the rotating ring 33, the second sliding groove 35 is arranged in the base 11, the first sliding groove 34 and the second sliding groove 35 are equal in number, the collision block 36 slides in the second sliding groove 35, the limiting block 37 is fixed on one side of the collision block 36, the collision block 36 is connected in the first sliding groove 34 in a sliding manner through the limiting block 37, the movable groove 32 is arranged on one side of the rotating ring 33, the operating rod 31 is arranged in the movable groove 32, one end of the operating rod 31 is fixed on the side wall of the rotating ring 33, and the other end of the operating rod extends to the outside of the base 11, because when needs restriction fixture 4's position, then rotate and be located settle base 11 is outside action bars 31 will action bars 31 rotates to the other end of first spout 34, settle base 11 is inside change 33 is driven, then on the change 33 first spout 34 causes stopper 37 slides, thereby makes it is in to support touch block 36 the inside slip of second spout 35, it is final a plurality of support touch block 36 contradicts on the lateral wall of carousel 41, and then be convenient for right fixture 4 inlet wire is spacing, is convenient promptly fixture 4's angle modulation has adapted to required cutting requirement, has improved the use experience of cutting machine.

Specifically, the clamping mechanism 4 includes a rotary table 41, a clamping block 42, a screw rod 43, a first gear 44, a second gear 45, a first rotating shaft 46, a worm wheel 47, a driving motor 48 and a worm 49, the rotary table 41 is disposed in the middle of the rotary ring 33, the rotary table 41 is rotatably connected to the inside of the placement base 11, the driving motor 48 is installed in the rotary table 41, the worm 49 is fixed to the top end of the driving motor 48, the worm wheel 47 is engaged with one side of the worm 49, the first rotating shaft 46 penetrates through the middle of the worm wheel 47, the first rotating shaft 46 is fixedly connected to the worm wheel 47, one of the second gears 45 is respectively fixed to two ends of the first rotating shaft 46, the first gear 44 is vertically engaged with one side of the second gears 45, the screw rod 43 is fixed to the middle of the first gear 44, the two ends of the screw rod 43 are respectively connected to the clamping block 42 in a threaded manner, two the screw thread of clamp splice 42 is opposite, just the bottom of clamp splice 42 slide in the inside of carousel 41, because when needs are fixed the material that is cut, start driving motor 48, driving motor 48 drives worm 49, worm 49 meshes again turbine 49 rotates, then turbine 49 passes through first pivot 46 causes two second gear 45 rotates, second gear 45 passes through again first gear 44 drives lead screw 43 synchronous revolution, because two the internal thread of clamp splice 41 is opposite, then lead screw 43 makes two clamp splice 42 draw close each other, and then be convenient for carry out automatic centre gripping to the material that needs the cutting, and can avoid by the material of centre gripping not hard up, improved clamping efficiency, further improved the cutting efficiency of cutting machine.

Specifically, the sealing mechanism 5 includes a second rotating shaft 51, a winding disc 52, a sealing band 53 and a spiral spring 54, the second rotating shaft 51 rotates inside the clamping block 42, the winding disc 52 is fixed to one end of the second rotating shaft 51, the sealing band 53 is wound around a side wall of the winding disc 52, one end of the sealing band 53 extends to the outside of the clamping block 42 and is fixed to a side wall of the other clamping block 42, the spiral spring 54 is wound around the other end of the second rotating shaft 51, one end of the spiral spring 54 is fixed to a side wall of the second rotating shaft 51 and the other end of the spiral spring 54 is fixed to an inner wall of the clamping block 42, when the two clamping blocks 42 approach each other, the spiral spring 54 inside one of the clamping blocks 42 is automatically wound or released, the second rotating shaft 51 is driven by the spiral spring 54, so that the winding disc 52 automatically rotates the sealing band 53, and then can avoid the sweeps that produce in the cutting to drop inside fixture 4, guaranteed fixture 4 inside spare part's normal use, improved the life of spare part.

When the cutting machine is used, the arrangement of the mounting base 11 is convenient for the installation of the limiting mechanism 3 and the clamping mechanism 4, and the supporting function is played on the supporting column 13, the weight of the protection mechanism 2 can be balanced by the balance block 13 at the top end of the supporting column 13, the loss of a rotating part is reduced, when cutting is needed, the rotating angle of the protection mechanism 2 is adjusted by operating the rotating handle 14, when cutting operation is not needed, the protection mechanism 2 falls back to the initial position under the action of gravity by the balance block 13, so that various mechanisms can be conveniently mounted, the supporting function can be played on the protection mechanism 2, the auxiliary limiting mechanism 3 can conveniently adjust the angle of the clamping mechanism 4, and the cutting function of the cutting machine is perfected; when the protective mechanism 2 needs to be pressed by the rotating handle 14 to perform a cutting operation, the third connecting rod 26 passively slides in the limiting groove 28 along with the rotation of the first shield 21, when the third connecting rod 26 slides to the limiting position, the third connecting rod 26 simultaneously pulls the first connecting rod 24 and the second connecting rod 25, the first connecting rod 24 drives the second shield 22, the second connecting rod 25 simultaneously drives the third shield 23, so that the second shield 22 and the third shield 23 do not seal the rotating grinding wheel, when the cutting is finished, the holding of the rotating handle 14 is released, the balance weight 13 restores the shield and the grinding wheel to the initial positions, the third connecting rod 26 rotates the second shield 22 and the third shield 23 to the positions for wrapping the grinding wheel, and the grinding wheel in the non-working state can be in the full wrapping state, thereby avoiding the accidental touch from the outside, the protective cover wrapped outside can automatically open along with the angle change of the protective mechanism 2, so that the use safety of the cutting machine is improved; when the position of the clamping mechanism 4 needs to be limited, the operating rod 31 positioned outside the placement base 11 is rotated, the operating rod 31 is rotated to the other end of the first sliding groove 34, the rotating ring 33 in the placement base 11 is driven, the first sliding groove 34 on the rotating ring 33 causes the limiting block 37 to slide, so that the contact blocks 36 slide in the second sliding groove 35, and finally the contact blocks 36 abut against the side wall of the rotating disc 41, so that the clamping mechanism 4 is conveniently limited in line feeding, namely, the angle adjustment of the clamping mechanism 4 is convenient, the required cutting requirement is met, and the use experience of the cutting machine is improved; when the cut materials need to be fixed, the driving motor 48 is started, the driving motor 48 drives the worm 49, the worm 49 is meshed with the worm wheel 49 to rotate, the worm wheel 49 causes the two second gears 45 to rotate through the first rotating shaft 46, the second gears 45 drive the screw rod 43 to synchronously rotate through the first gear 44, and because the internal threads of the two clamping blocks 41 are opposite, the screw rod 43 enables the two clamping blocks 42 to be close to each other, so that the materials needing to be cut can be automatically clamped, the clamped materials can be prevented from loosening, the clamping efficiency is improved, and the cutting efficiency of the cutting machine is further improved; when the two clamping blocks 42 are close to each other, the clockwork spring 54 in one of the clamping blocks 42 can be automatically wound or released, and then the second rotating shaft 51 is driven by the clockwork spring 54, so that the coiling disc 52 automatically rotates the sealing belt 53, further, the situation that waste chips generated in cutting fall into the clamping mechanism 4 can be avoided, the normal use of parts in the clamping mechanism 4 is ensured, and the service life of the parts is prolonged.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting machine with safety protection subassembly which characterized in that: comprises a placement mechanism (1), a protection mechanism (2), a limiting mechanism (3), a clamping mechanism (4) and a sealing mechanism (5), wherein the protection mechanism (2) used for automatically shielding a cutting piece in a non-working state is arranged at the top end of the placement mechanism (1) used for placing various mechanisms and supporting the protection mechanism (2), the protection mechanism (2) is rotatably connected with the placement mechanism (1), the limiting mechanism (3) used for conveniently adjusting a cutting angle is arranged in the placement mechanism (1), the clamping mechanism (4) used for automatically clamping an object to be cut is arranged in the limiting mechanism (3), the clamping mechanism (4) is positioned in the placement mechanism (1), and the clamping mechanism (4) is rotatably connected with the placement mechanism (1), the sealing mechanisms (5) used for automatically sealing the exposed parts of the clamping mechanisms (4) are arranged in a plurality of numbers, and the sealing mechanisms (5) are arranged in the clamping mechanisms (4).

2. The cutting machine with the safety protection assembly according to claim 1, characterized in that: settling mechanism (1) is the cake form including settling base (11), support column (12), balancing piece (13) and rotation handle (14) one side of settling base (11) top is equipped with and is the round platform form support column (12), the bottom mounting of support column (12) the top of settling base (11), the top of support column (12) is rotated and is had balancing piece (13), the one end fixedly connected with of balancing piece (13) rotate handle (14).

3. The cutting machine with the safety protection assembly according to claim 1, characterized in that: the protection mechanism (2) comprises a first protection cover (21), a second protection cover (22), a third protection cover (23), a first connecting rod (24), a second connecting rod (25), a third connecting rod (26), a limiting block (27) and a limiting groove (28), one end of the balance block (13) is fixedly connected with the first protection cover (21), and the bottom end of the first protection cover (21) is rotated with the second protection cover (22) and the third protection cover (23).

4. Cutting machine with safety shield assembly according to claim 3, characterized in that: rotate on the lateral wall of second guard shield (22) and have first connecting rod (24), it has to rotate on the lateral wall of third guard shield (23) second connecting rod (25), first connecting rod (24) with it has to rotate between the bottom of second connecting rod (25) third connecting rod (26), the top of support column (12) is fixed with stopper (27), the inside of stopper (27) is equipped with and is the semicircle arcuation spacing groove (28), the other end of third connecting rod (26) is located inside and sliding connection in spacing groove (28).

5. The cutting machine with the safety protection assembly according to claim 1, characterized in that: stop gear (3) include action bars (31), activity groove (32), swivel (33), first spout (34), second spout (35), conflict piece (36) and stopper (37), the inside of settling base (11) is rotated and is had swivel (33), the inside of swivel (33) is equipped with a plurality ofly first spout (34), the inside of settling base (11) is equipped with a plurality ofly second spout (35), first spout (34) with the quantity of second spout (35) equals, the inside of second spout (35) is slided and is had conflict piece (36), one side of conflict piece (36) is fixed with stopper (37).

6. The cutting machine with the safety protection assembly according to claim 5, characterized in that: the contact block (36) passes through stopper (37) sliding connection in the inside of first spout (34), one side of change (33) is equipped with activity groove (32), the inside of activity groove (32) is equipped with action bars (31), the one end of action bars (31) is fixed in on the lateral wall of change (33) and the other end extend to settle the outside of base (11).

7. The cutting machine with the safety protection assembly according to claim 1, characterized in that: fixture (4) are including carousel (41), clamp splice (42), lead screw (43), first gear (44), second gear (45), first pivot (46), turbine (47), driving motor (48) and worm (49), the middle part of swivel (33) is equipped with carousel (41), carousel (41) rotate connect in settle the inside of base (11), just the internally mounted of carousel (41) has driving motor (48), the top of driving motor (48) is fixed with worm (49).

8. The cutting machine with the safety protection assembly according to claim 7, characterized in that: one side of worm (49) meshes has turbine (47), the middle part of turbine (47) is run through first pivot (46), first pivot (46) fixed connection in turbine (47), the both ends of first pivot (46) are fixed with one respectively second gear (45), one side vertical meshing of second gear (45) has first gear (44), the middle part of first gear (44) is fixed with lead screw (43), the both ends of lead screw (43) threaded connection respectively have clamp splice (42), two the screw thread of clamp splice (42) is opposite, just the bottom of clamp splice (42) slide in the inside of carousel (41).

9. The cutting machine with the safety protection assembly according to claim 1, characterized in that: sealing mechanism (5) include second pivot (51), roll-up dish (52), sealing band (53) and clockwork spring (54), the inside rotation of clamp splice (42) has second pivot (51), the one end of second pivot (51) is fixed with roll-up dish (52), it has to twine on the lateral wall of roll-up dish (52) sealing band (53), the one end of sealing band (53) extends to the outside of clamp splice (42) just is fixed in another one on the lateral wall of clamp splice (42), the other end of second pivot (51) twines has clockwork spring (54).

10. The cutting machine with the safety protection assembly according to claim 9, characterized in that: one end of the spring (54) is fixed on the side wall of the second rotating shaft (51) and the other end of the spring is fixed on the inner wall of the clamping block (42).