CN112643407A - Detectable cutting material protection cutting knife device - Google Patents

Detectable cutting material protection cutting knife device Download PDF

Info

Publication number
CN112643407A
CN112643407A CN202110015022.5A CN202110015022A CN112643407A CN 112643407 A CN112643407 A CN 112643407A CN 202110015022 A CN202110015022 A CN 202110015022A CN 112643407 A CN112643407 A CN 112643407A
Authority
CN
China
Prior art keywords
cavity
cutting
block
fixedly connected
front side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110015022.5A
Other languages
Chinese (zh)
Inventor
高鹏星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Jinyida Intelligent Technology Co ltd
Original Assignee
Nanjing Jinyida Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Jinyida Intelligent Technology Co ltd filed Critical Nanjing Jinyida Intelligent Technology Co ltd
Priority to CN202110015022.5A priority Critical patent/CN112643407A/en
Publication of CN112643407A publication Critical patent/CN112643407A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/10Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention relates to the field related to metal cutting, and discloses a protective cutting knife device capable of detecting cutting materials, which comprises a main body box, wherein a cutting knife cavity with an upward opening is arranged in the main body box, a waste liquid cavity is communicated and arranged at the lower side of the cutting knife cavity, a cutting belt wheel cavity is arranged at the front side of the cutting knife cavity, a reverse rotating block cavity is communicated and arranged at the front side of the cutting belt wheel cavity, a centrifugal wheel cavity is communicated and arranged at the front side of the reverse rotating block cavity, the rear end wall of the centrifugal wheel cavity is rotationally and fittingly connected with a cutting power shaft which extends forwards into the centrifugal wheel cavity and backwards penetrates through the reverse rotating block cavity to the cutting knife cavity, the device can judge that the cut metal is hard or soft by detecting the rotation speed of the current cutting knife in the process of cutting the metal, further automatically adjust the injection speed of lubricating cooling liquid, save the resource of the lubricating cooling liquid, the safety of staff around when having ensured the cutting to and the life of cutting knife.

Description

Detectable cutting material protection cutting knife device
Technical Field
The invention relates to the field related to metal cutting, in particular to a protective cutting knife device capable of detecting cutting materials.
Background
At present the cutting knife when the material of cutting metal material, because different types of metal hardness is different, consequently will cause cutting rate different when the cutting, produce the spark when still can causing the cutting moreover, if jet lubrication liquid will cause the waste of lubrication liquid when the cutting always, reduce simultaneously and spout then can lead to the fact the damage to cutting blade, can not ensure cutting knife life.
Disclosure of Invention
The invention aims to provide a protective cutting knife device capable of detecting cutting materials, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a protective cutting knife device capable of detecting cutting materials, which comprises a main body box, wherein a cutting knife cavity with an upward opening is arranged in the main body box, a waste liquid cavity is communicated and arranged at the lower side of the cutting knife cavity, a cutting belt wheel cavity is arranged at the front side of the cutting knife cavity, a reverse rotating block cavity is communicated and arranged at the front side of the cutting belt wheel cavity, a centrifugal wheel cavity is communicated and arranged at the front side of the reverse rotating block cavity, a cutting power shaft which extends forwards into the centrifugal wheel cavity and backwards penetrates through the reverse rotating block cavity to the cutting knife cavity is connected in a rotating and matching manner at the rear end wall of the centrifugal wheel cavity, a cutting block which is positioned in the reverse rotating block cavity is fixedly connected at the rear end of the cutting power shaft in a rotating and matching manner, a sliding block is connected in a sliding and matching manner at the left side of the reverse rotating block in the reverse, a reverse spring is fixedly connected between the left end face of the sliding block and the left end wall of the reverse rotating block cavity, the left end face of the reverse rotating block is fixedly connected with a reverse spring abutted against the right end face of the sliding block, the front end of the cutting power shaft is fixedly connected with a centrifugal wheel, a plurality of centrifugal block cavities which are symmetrically arranged on the center of the cutting power shaft and are provided with outward openings are arranged in the centrifugal wheel, centrifugal blocks are connected in a sliding fit manner in the centrifugal block cavities, centrifugal block springs are fixedly connected between the inner end faces of the centrifugal blocks and the inner end walls of the centrifugal block cavities, a magnetic baffle plate abutted against the centrifugal blocks is connected in the centrifugal wheel cavity and positioned on the left side of the centrifugal wheel in a sliding fit manner, a magnetic baffle plate spring is fixedly connected between the left end face of the magnetic baffle plate and the left end wall of the centrifugal wheel cavity, a limiting through cavity with a forward opening is arranged in the magnetic baffle plate, and, stopper intracavity sliding fit is connected and extends to backward the stopper of spacing intracavity that leads to, terminal surface before the stopper with the spacing spring of fixedly connected with between the stopper chamber front end wall, the centrifugation wheel chamber front side just is located stopper chamber left side intercommunication is equipped with triggers the piece chamber, trigger a intracavity sliding fit and be connected with and trigger the piece, trigger a preceding terminal surface with fixedly connected with triggers the piece spring between the trigger piece chamber front end wall, stopper chamber front side is equipped with the little slider chamber, little slider chamber front side intercommunication is equipped with the magnetic slider chamber.
On the basis of the technical scheme, a small sliding block is connected in a sliding fit mode in a small sliding block cavity, a small sliding block spring is fixedly connected between the rear end face of the small sliding block and the rear end wall of the small sliding block cavity, a limiting pull rope is fixedly connected between the rear end face of the small sliding block and the front end face of the limiting block, a magnetic sliding block is connected in a sliding fit mode in a magnetic sliding block cavity, a magnetic sliding block spring is fixedly connected between the left end face of the magnetic sliding block and the left end wall of the magnetic sliding block cavity, a magnetic sliding block pull rope is fixedly connected between the left end face of the magnetic sliding block and the left end face of the sliding block, and a right side belt wheel shaft which extends forwards into the cutting belt wheel cavity is connected in a rotating.
On the basis of the technical scheme, the tail end of the front side of the right side belt wheel shaft is fixedly connected with a right side belt wheel, the front side of the cutting belt wheel cavity is located on the left side of the reverse rotating block cavity and is provided with a gear meshing cavity, the front end wall of the cutting belt wheel cavity is connected with a main power shaft which extends backwards into the cutting belt wheel cavity and forwards into the gear meshing cavity in a matched mode, the tail end of the rear side of the main power shaft is fixedly connected with a cutting driving belt wheel, the cutting driving belt wheel is connected with the cutting power belt wheel and the right side belt wheel in a matched mode, the front side of the gear meshing cavity is located in the main body box and is fixedly connected with a motor, and the main power shaft extends forwards to the rear end face of the.
On the basis of the technical scheme, fixedly connected with on the main power shaft is located the upside driving gear of gear engagement intracavity, fixedly connected with on the main power shaft is located the downside driving gear of upside driving gear front side, gear engagement chamber front side just is located the motor left side is equipped with the flabellum chamber, flabellum chamber front side intercommunication is equipped with liquid and leads to the chamber, liquid leads to chamber front side intercommunication and is equipped with lubricated coolant liquid chamber, flabellum chamber rear end wall internal rotation fit is connected with and extends to forward the flabellum intracavity and extend to backward the flabellum transmission shaft of gear engagement intracavity, the terminal fixedly connected with flabellum of flabellum transmission shaft front side, the terminal spline fit of flabellum transmission shaft rear side is connected with the spline axle sleeve, the terminal rotational fit of spline axle sleeve rear side is connected with the spline rotor.
On the basis of the technical scheme, the spline shaft is sheathe in and is located spline turning block front side fixedly connected with can with upside driving gear engagement's upside driven gear, the terminal fixedly connected with in spline shaft cover front side with downside driving gear engagement's downside driven gear, spline turning block rear end face with fixedly connected with spline rotating spring between the gear engagement chamber rear end wall, spline turning block rear end face with fixedly connected with turning block stay cord between the terminal surface under the trigger block, fan blade chamber left end wall with fixedly connected with fluid conduit between the cutting knife chamber right end wall, the terminal fixedly connected with in fluid conduit left side is located the shower nozzle in the cutting knife intracavity.
The invention has the beneficial effects that: this device can judge the metal of cutting for stereoplasm or soft through detecting present cutting knife slew rate at the in-process that does not influence the cutting metal, and then the injection rate of automatically regulated lubricated coolant liquid can also reduce because the spark that the cutting produced when saving lubricated coolant liquid resource, staff's safety around when having ensured the cutting to and the life of cutting knife.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a protective cutting device capable of detecting cutting materials according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged structural diagram of B in fig. 2.
Fig. 4 is an enlarged schematic view of C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The cutting device for protecting cutting knife capable of detecting cutting material, which is described in conjunction with the attached drawings 1-4, comprises a main body box 10, a cutting knife cavity 64 with an upward opening is arranged in the main body box 10, a waste liquid cavity 14 is communicated and arranged at the lower side of the cutting knife cavity 64, a cutting belt wheel cavity 23 is arranged at the front side of the cutting knife cavity 64, a reverse rotating block cavity 47 is communicated and arranged at the front side of the cutting belt wheel cavity 23, a centrifugal wheel cavity 65 is communicated and arranged at the front side of the reverse rotating block cavity 47, a cutting power shaft 18 which extends forwards into the centrifugal wheel cavity 65 and backwards penetrates through the reverse rotating block cavity 47 to the cutting knife cavity 64 is connected at the rear end wall of the centrifugal wheel cavity 65 in a rotating fit manner, a cutting blade 11 is fixedly connected at the rear end of the cutting power shaft 18, a reverse rotating block 63 which is positioned in the reverse rotating block cavity 47 is connected on the cutting power shaft 18 in, the cutting device is characterized in that a slider 61 is connected to the left side of a reverse rotating block 63 in a sliding fit manner, the left end face of the slider 61 and a reverse spring 62 is fixedly connected between the left end walls of the reverse rotating block cavity 47, the left end face of the reverse rotating block 63 is fixedly connected with abutted against the reverse spring 62 on the right end face of the slider 61, a centrifugal wheel 48 is fixedly connected with the front end of the cutting power shaft 18, a plurality of centrifugal block cavities 49 which are symmetrical about the center of the cutting power shaft 18 and provided with outward openings are arranged in the centrifugal wheel 48, a centrifugal block 50 is connected to the centrifugal block cavities 49 in a sliding fit manner, a centrifugal block spring 51 is fixedly connected between the inner end face of the centrifugal block 50 and the inner end wall of the centrifugal block cavity 49, a magnetic baffle plate 58 which is abutted against the centrifugal block 50 is arranged in the centrifugal wheel cavity 65 and is arranged on the left side of the centrifugal wheel 48 in a sliding fit manner, and a magnetic baffle plate spring is fixedly connected between Spring 59, be equipped with the forward spacing chamber 46 that leads to of opening in the magnetic baffle 58, centrifugation wheel chamber 65 front side intercommunication be equipped with spacing stopper chamber 52 that leads to chamber 46 and correspond, stopper chamber 52 sliding fit is connected and extends to backward spacing stopper 53 that leads to in the chamber 46, stopper 53 front end face with spacing spring 45 of fixedly connected with between the stopper chamber 52 front end wall, centrifugation wheel chamber 65 front side just is located stopper chamber 52 left side intercommunication is equipped with triggers a chamber 56, it is connected with trigger block 57 to trigger a chamber 56 sliding fit, trigger block 57 front end face with trigger block spring 55 of fixedly connected with between the chamber 56 front end wall, stopper chamber 52 front side is equipped with little slider chamber 26, little slider chamber 26 front side intercommunication is equipped with magnetic block chamber 27.
In addition, in an embodiment, a small slider 25 is connected in a sliding fit manner in the small slider cavity 26, a small slider spring 24 is fixedly connected between the rear end surface of the small slider 25 and the rear end wall of the small slider cavity 26, a limit pull rope 54 is fixedly connected between the rear end surface of the small slider 25 and the front end surface of the limit block 53, a magnetic slider 28 is connected in a sliding fit manner in the magnetic slider cavity 27, a magnetic slider spring 29 is fixedly connected between the left end surface of the magnetic slider 28 and the left end surface of the magnetic slider cavity 27, a magnetic slider pull rope 30 is fixedly connected between the left end surface of the magnetic slider 28 and the left end surface of the slider 61, and a right side pulley shaft 21 which extends forward into the cutting pulley cavity 23 is connected in a rotating fit manner in the rear end wall of the cutting pulley cavity 23 and is located on the right side.
In addition, in one embodiment, a right pulley 22 is fixedly connected to a front end of the right pulley shaft 21, a gear engagement cavity 41 is formed in a position in front of the cutting pulley cavity 23 and on a left side of the reverse rotation block cavity 47, a main power shaft 16 extending backward into the cutting pulley cavity 23 and forward into the gear engagement cavity 41 is rotatably and cooperatively connected to a front end wall of the cutting pulley cavity 23, a cutting driving pulley 17 is fixedly connected to a rear end of the main power shaft 16, a cutting transmission belt 20 is rotatably and cooperatively connected between the cutting driving pulley 17 and the cutting power pulley 19 and between the cutting driving pulley 22 and the right pulley 22, a motor 31 is fixedly connected to a front side of the gear engagement cavity 41 and in the main body box 10, and the main power shaft 16 extends forward to a rear end surface of the motor 31.
In addition, in one embodiment, an upper driving gear 40 located in the gear engagement cavity 41 is fixedly connected to the main power shaft 16, a lower driving gear 42 located at the front side of the upper driving gear 40 is fixedly connected to the main power shaft 16, a fan blade cavity 44 is arranged at the front side of the gear meshing cavity 41 and at the left side of the motor 31, a liquid through cavity 32 is communicated with the front side of the fan blade cavity 44, the front side of the liquid through cavity 32 is communicated with a lubricating and cooling liquid cavity 33, the rear end wall of the fan blade cavity 44 is connected with a fan blade transmission shaft 34 which extends forwards into the fan blade cavity 44 and backwards into the gear meshing cavity 41 in a rotating and matching way, the fan blade transmission shaft 34 is characterized in that the front end of the fan blade transmission shaft 34 is fixedly connected with a fan blade 43, the rear end of the fan blade transmission shaft 34 is in spline fit connection with a spline shaft sleeve 35, and the rear end of the spline shaft sleeve 35 is in spline fit connection with a spline rotating block 38.
In addition, in one embodiment, an upper driven gear 37 capable of being engaged with the upper driving gear 40 is fixedly connected to the spline shaft sleeve 35 and located in front of the spline rotating block 38, a lower driven gear 36 engaged with the lower driving gear 42 is fixedly connected to the front end of the spline shaft sleeve 35, a spline rotating spring 39 is fixedly connected between the rear end surface of the spline rotating block 38 and the rear end wall of the gear engaging cavity 41, a rotating block pulling rope 15 is fixedly connected between the rear end surface of the spline rotating block 38 and the lower end surface of the trigger block 57, a liquid pipeline 13 is fixedly connected between the left end wall of the fan blade cavity 44 and the right end wall of the cutter blade cavity 64, and a spray head 12 located in the cutter blade cavity 64 is fixedly connected to the left end of the liquid pipeline 13.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, when the device of the present invention is in the initial state, the small slider spring 24 is in the compressed state, and the elastic force of the limit spring 45 is greater than that of the small slider spring 24;
sequence of mechanical actions of the whole device:
when the cutting machine starts to work, the motor 31 is started, the motor 31 drives the lower driving gear 42 and the upper driving gear 40 to rotate through the main power shaft 16, meanwhile, the cutting driving belt wheel 17 is driven to rotate, the cutting driving belt wheel 17 rotates to drive the cutting power belt wheel 19 and the right side belt wheel 22 to rotate through the cutting transmission belt 20, the cutting power belt wheel 19 rotates to drive the cutting power shaft 18 to rotate, and the cutting power shaft 18 rotates to drive the cutting shaft 11 and the centrifugal wheel 48 to rotate;
meanwhile, the lower driving gear 42 rotates to drive the lower driven gear 36 to rotate, the lower driven gear 36 rotates to drive the spline shaft sleeve 35 to rotate, the spline shaft sleeve 35 rotates to drive the fan blade transmission shaft 34 to rotate so as to drive the fan blades 43 to rotate, and at the moment, lubricating cooling liquid in the lubricating cooling liquid cavity 33 can be sprayed to the cut 11 from the spray head 12 through the liquid through cavity 32 and the liquid pipeline 13 through the rotation of the fan blades 43, so that the cut 11 can be cooled and lubricated in the process of cutting 11 to rotate and cut metal, and the spraying rate of the lubricating cooling liquid is slower;
when the cutting 11 needs to be cut by soft metal such as aluminum or copper, the material of the metal is soft and easy to cut, and the cutting 11 cannot be subjected to large reverse resistance in the rotation process, so that the leftward movement amplitude of the reverse rotating block 63 and the reverse spring 62 is small, the reverse elasticity of the reverse spring 62 on the sliding block 61 is small, and the leftward movement distance of the sliding block 61 is small, so that the magnetic sliding block 28 is kept in the original position, the cutting speed is normal when the cutting 11 is cut, and the centrifugal wheel 48 cannot push the magnetic baffle plate 58 to move due to the limit of the limit block 53 on the magnetic baffle plate 58 in the rotation process;
when the material to be cut 11 is hard metal such as steel, the resistance force on the steel material to be cut 11 is larger, the reverse rotating block 63 and the reverse spring 62 apply a leftward force to the slider 61, the slider 61 moves leftward against the thrust of the slider spring 60 under the reverse elastic force of the reverse spring 62, the magnetic slider pull rope 30 is in a loose state, the magnetic slider 28 moves rightward under the thrust of the magnetic slider spring 29 to a position where the magnetic slider 28 corresponds to the small slider 25, the small slider 25 moves downward against the tensile force of the small slider spring 24 under the suction force of the magnetic slider 28, therefore, the limiting pull rope 54 has a downward pulling force on the limiting block 53, at this time, the limiting block 53 overcomes the pushing force of the limiting spring 45 and moves downwards to the limiting block cavity 52 under the pulling force of the limiting pull rope 54, and at this time, the limiting block 53 no longer has a limiting effect on the magnetic baffle 58;
at this time, because the hard metal is hard to cut, the cutting speed is relatively reduced when the cutting speed reaches 11, the rotating speed of the centrifugal wheel 48 is relatively reduced, the outward movement distance of the centrifugal block 50 under the centrifugal force action of the centrifugal wheel 48 is small, and therefore the distance for pushing the magnetic baffle 58 to overcome the magnetic baffle spring 59 to move leftwards is small;
when the centrifugal block 50 pushes the magnetic baffle 58 to move to correspond to the trigger block 57, at this time, the trigger block 57 moves upward under the attraction of the magnetic baffle 58 against the pulling force of the trigger block spring 55, at this time, the turning block pull rope 15 starts to pull the spline turning block 38 to drive the spline shaft sleeve 35, the upper driven gear 37 and the lower driven gear 36 to move upward against the pushing force of the spline turning spring 39 to a position where the lower driven gear 36 is not engaged with the lower driving gear 42 and the upper driven gear 37 is engaged with the upper driving gear 40, at this time, the upper driving gear 40 rotates to drive the upper driven gear 37 to rotate, the upper driven gear 37 rotates to drive the spline shaft sleeve 35 to rotate so as to drive the fan blade transmission shaft 34 to rotate, the fan blade 34 rotates to drive the fan blade 43 to rotate, at this time, the fan blade 43 performs mixing motion to spray the lubricating and cooling liquid in the lubricating and cooling liquid cavity 33 onto the cutting blade 11 through the, carry out lubricated cooling to cutting 11 on, spun lubricated coolant liquid rate is very fast this moment for 11 can cool off the cooling when cutting are cut to the cutting, and the spark that produces is too big when avoiding cutting.
The invention has the beneficial effects that: this device can judge the metal of cutting for stereoplasm or soft through detecting present cutting knife slew rate at the in-process that does not influence the cutting metal, and then the injection rate of automatically regulated lubricated coolant liquid can also reduce because the spark that the cutting produced when saving lubricated coolant liquid resource, staff's safety around when having ensured the cutting to and the life of cutting knife.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a detectable cutting material protects cutting knife device, includes the main part case, its characterized in that: a cutting knife cavity with an upward opening is arranged in the main body box, a waste liquid cavity is communicated and arranged at the lower side of the cutting knife cavity, a cutting belt wheel cavity is arranged at the front side of the cutting knife cavity, a reverse rotating block cavity is communicated and arranged at the front side of the cutting belt wheel cavity, a centrifugal wheel cavity is communicated and arranged at the front side of the reverse rotating block cavity, a cutting power shaft which extends forwards into the centrifugal wheel cavity and backwards penetrates through the reverse rotating block cavity into the cutting knife cavity is connected to the rear end of the centrifugal wheel cavity in a rotating fit manner, a reverse rotating block which is positioned in the reverse rotating block cavity is connected to the cutting power shaft in a rotating fit manner, a sliding block is connected in the reverse rotating block cavity in a sliding fit manner and positioned at the left side of the reverse rotating block, and a reverse spring is fixedly connected between the left end surface of the sliding block and the left end wall of the reverse rotating block cavity, a reverse spring abutted against the right end face of the sliding block is fixedly connected to the left end face of the reverse rotating block, a centrifugal wheel is fixedly connected to the front end of the cutting power shaft, a plurality of centrifugal block cavities which are symmetrically and outwards opened relative to the center of the cutting power shaft are arranged in the centrifugal wheel, a centrifugal block is connected in the centrifugal block cavity in a sliding fit manner, a centrifugal block spring is fixedly connected between the inner end face of the centrifugal block and the inner end wall of the centrifugal block cavity, a magnetic baffle plate abutted against the centrifugal block is connected in the centrifugal wheel cavity in a sliding fit manner and positioned on the left side of the centrifugal wheel, a magnetic baffle plate spring is fixedly connected between the left end face of the magnetic baffle plate and the left end wall of the centrifugal wheel cavity, a limiting through cavity with a forward opening is arranged in the magnetic baffle plate, a limiting block cavity corresponding to the limiting through cavity is communicated with the front side of the centrifugal wheel cavity, and a limiting block which extends, the limiting device comprises a limiting block, a centrifugal wheel cavity and a triggering block, wherein a limiting spring is fixedly connected between the front end wall of the limiting block cavity, the front side of the centrifugal wheel cavity is located on the left side of the limiting block cavity in a communicated mode and provided with a triggering block cavity, a triggering block is connected in the triggering block cavity in a sliding fit mode and provided with a triggering block in a sliding fit mode, the front end face of the triggering block is fixedly connected with a triggering block spring between the front end wall of the triggering block cavity, the front side of the limiting block cavity is provided with a small sliding block cavity.
2. The device of claim 1, wherein the cutting blade is a device for detecting material to be cut, the device comprising: the cutting belt wheel is characterized in that a small sliding block is connected in a sliding fit mode in the small sliding block cavity, a small sliding block spring is fixedly connected between the rear end face of the small sliding block and the rear end wall of the small sliding block cavity, a limiting pull rope is fixedly connected between the rear end face of the small sliding block and the front end face of the limiting block, a magnetic sliding block is connected in a sliding fit mode in the magnetic sliding block cavity, a magnetic sliding block spring is fixedly connected between the left end face of the magnetic sliding block and the left end face of the magnetic sliding block cavity, a magnetic sliding block pull rope is fixedly connected between the left end face of the magnetic sliding block and the left end face of the sliding block, and a right side belt wheel shaft which extends forwards into the cutting belt.
3. The device of claim 2, wherein the cutting blade is a device for detecting material to be cut, the device comprising: the tail end of the front side of the right side belt wheel shaft is fixedly connected with a right side belt wheel, the front side of the cutting belt wheel cavity is located on the left side of the reverse rotating block cavity and is provided with a gear meshing cavity, the front end wall of the cutting belt wheel cavity is connected with a main power shaft which extends backwards into the cutting belt wheel cavity and forwards into the gear meshing cavity, the tail end of the rear side of the main power shaft is fixedly connected with a cutting driving belt wheel, the cutting driving belt wheel is connected with the cutting power belt wheel and the right side belt wheel in a power matching mode, the front side of the gear meshing cavity is located in a main box fixedly connected with a motor, and the main power shaft extends forwards to the rear end face of the motor.
4. The device of claim 3, wherein the cutting blade device comprises: the last fixedly connected with of main power shaft is located the upside driving gear of gear engagement intracavity, the epaxial fixedly connected with of main power is located the downside driving gear of upside driving gear front side, gear engagement chamber front side just is located the motor left side is equipped with the flabellum chamber, flabellum chamber front side intercommunication is equipped with liquid and leads to the chamber, liquid leads to chamber front side intercommunication and is equipped with lubricated coolant liquid chamber, flabellum chamber rear end wall internal rotation fit is connected with and extends to forward the flabellum intracavity and extend to backward the flabellum transmission shaft of gear engagement intracavity, the terminal fixedly connected with flabellum of flabellum transmission shaft front side, the terminal spline fit of flabellum transmission shaft rear side is connected with the spline axle sleeve, the terminal rotation fit of spline axle sleeve rear side is connected with the spline rotor.
5. The device of claim 4, wherein the cutting blade device comprises: the integral key shaft sheathe in and be located spline turning block front side fixedly connected with can with upside driving gear engaged's upside driven gear, the terminal fixedly connected with of spline shaft sleeve front side with downside driving gear engaged's downside driven gear, spline turning block rear end face with fixedly connected with spline rotating spring between the gear engagement chamber rear end wall, spline turning block rear end face with fixedly connected with turning block stay cord between the terminal surface under the trigger block, fan blade chamber left end wall with fixedly connected with liquid conduit between the cutting knife chamber right end wall, the terminal fixedly connected with in liquid conduit left side is located the shower nozzle in the cutting knife intracavity.
CN202110015022.5A 2021-01-06 2021-01-06 Detectable cutting material protection cutting knife device Withdrawn CN112643407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110015022.5A CN112643407A (en) 2021-01-06 2021-01-06 Detectable cutting material protection cutting knife device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110015022.5A CN112643407A (en) 2021-01-06 2021-01-06 Detectable cutting material protection cutting knife device

Publications (1)

Publication Number Publication Date
CN112643407A true CN112643407A (en) 2021-04-13

Family

ID=75367469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110015022.5A Withdrawn CN112643407A (en) 2021-01-06 2021-01-06 Detectable cutting material protection cutting knife device

Country Status (1)

Country Link
CN (1) CN112643407A (en)

Similar Documents

Publication Publication Date Title
US10836027B2 (en) Hand-held electric power tool
CN112171371A (en) Numerically controlled lathe auxiliary heat dissipation device capable of automatically adjusting spraying speed of cooling liquid
CN112643407A (en) Detectable cutting material protection cutting knife device
CN205124451U (en) Electronic scissors of many gears
CN112636252A (en) Automatic cable cleaning device with auxiliary supporting and overheating preventing functions
CN112605839A (en) Can be according to rust cleaning device of pipe fitting inner wall degree of rusting adjustment rust cleaning speed
CN111030373A (en) Motor protection equipment
CN112165041A (en) Automatic wire stripping device of spiral cable
CN112492998A (en) Shearing tool
CN112370680A (en) Safety device for reducing falling for high-altitude operation
CN214684436U (en) Hard alloy end milling cutter with dense teeth and light cutting force
CN112122673A (en) Cooling device capable of automatically controlling water quantity and having high-temperature protection function
CN111038673A (en) Multifunctional propulsion device for ship
CN112276516A (en) Automatic core copper wire detaching device of regulation cutting
CN112253357A (en) Hydroelectric power generation formula pumping device
CN207983056U (en) The safe grinding wheel cutting machine that anti-Mars splashes in a kind of construction
CN112645216A (en) Hoisting tackle self-lubricating device based on use frequency and strength
CN113182560A (en) Drilling device capable of changing rotating speed according to thickness of plate
CN112328060A (en) GPU overclocking heat dissipation and protection device
CN112607150A (en) Film pasting device for maintenance of adaptable screens of different sizes
CN112203480A (en) Automatic cooling and cleaning device for advertising board
CN216782135U (en) Oil filling structure of handheld electric saw
CN112455690A (en) But unmanned aerial vehicle of all-round pesticide that sprays of automated inspection height
CN112025377A (en) Machine engraving device capable of automatically adjusting rotating speed
CN214025542U (en) Reciprocating saw converter for electric drill

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210413

WW01 Invention patent application withdrawn after publication