CN112405085A - Scrap collecting device and scrap collecting method for transformer machining - Google Patents
Scrap collecting device and scrap collecting method for transformer machining Download PDFInfo
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- CN112405085A CN112405085A CN202011256471.0A CN202011256471A CN112405085A CN 112405085 A CN112405085 A CN 112405085A CN 202011256471 A CN202011256471 A CN 202011256471A CN 112405085 A CN112405085 A CN 112405085A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000003754 machining Methods 0.000 title abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 178
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 27
- 230000009471 action Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 230000026058 directional locomotion Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000005288 electromagnetic effect Effects 0.000 claims description 4
- 230000008034 disappearance Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 21
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q11/00—Accessories 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
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q11/00—Accessories 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
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0683—Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a scrap collecting device and a scrap collecting method for transformer machining, wherein the scrap collecting device comprises a cutting platform for transformer machining, a scrap splash-proof mechanism is arranged on the outer side of the cutting platform, a scrap collecting mechanism is arranged below the scrap splash-proof mechanism, the cutting platform is used for clamping and fixing a transformer body in the transformer cutting machining process, the scrap splash-proof mechanism is used for preventing cutting scraps generated in the transformer cutting machining process from splashing around and carrying out dispersed collection, and the scrap collecting mechanism is used for uniformly collecting and shaping the dispersed and collected scraps. The whole device can collect and then store the cut scraps in a centralized manner in the cutting process, so that the subsequent secondary utilization is facilitated, and the automatic collection efficiency in the collection process is high.
Description
Technical Field
The invention relates to the technical field of transformer processing, in particular to a fragment collecting device and a fragment collecting method for transformer processing.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: the cutting method comprises the following steps of voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like, wherein the iron core usually needs to be cut and stamped to obtain the shape required by the transformer, and the cutting of the iron core of the transformer comprises cutting modes such as electric spark cutting, grinding wheel cutting and the like, and cutting chips are generated in the cutting process of the cutting modes;
the method for processing the cutting scraps in common use at present is to take out a transformer cutting iron core after cutting is finished, clean or adsorb and collect the scraps scattered on a cutting platform in a manual or electric mode, and then secondarily utilize the collected scraps, however, a device specially used for processing the transformer scraps also exists at present, and the device washes the scraps on the platform in a pneumatic mode after cutting is finished, and directionally washes the scraps into a collection vessel;
the manner of collecting the chips cannot be used for collecting the chips in real time in the cutting process, so that the chips scatter in the cutting process, the positions where the chips scatter need to be searched for in the subsequent manual or electric collection process, the subsequent collection process is greatly burdened, and the collection process is easy to omit, so that the collection process is incomplete; meanwhile, the chips are still capable of flying along with the airflow under the action of force in the collection process of pneumatic scouring or manual cleaning, so that secondary flying is caused, collection is not facilitated, and the overall collection efficiency is low.
Disclosure of Invention
The invention aims to provide a scrap collecting device and a scrap collecting method for transformer processing, and aims to solve the technical problems that in the prior art, real-time collection cannot be carried out in the cutting process and the collection efficiency is low.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a scrap collecting device for transformer machining comprises a cutting platform for transformer machining, wherein a scrap splash-proof mechanism is arranged on the outer side of the cutting platform, a scrap collecting mechanism is arranged below the scrap splash-proof mechanism, the cutting platform is used for clamping and fixing a transformer body in the transformer cutting machining process, the scrap splash-proof mechanism is used for preventing cutting scraps generated in the transformer cutting machining process from splashing everywhere and carrying out dispersed collection, and the scrap collecting mechanism is used for uniformly collecting and shaping the dispersed and collected scraps;
piece splashproof mechanism is including setting up the splashproof baffle in cutting platform edge department all around, the cavity unanimous with the splashproof baffle shape is seted up at the splashproof baffle middle part be provided with the electromagnetic means that circular telegram produced electromagnetic effect in the cavity, circular telegram the appeal direction that electromagnetic means produced is by cutting platform towards the splashproof baffle, the cutting piece is circular telegram to splashproof baffle one side surface directional motion towards cutting platform under electromagnetic means's the appeal effect.
As a preferable scheme of the present invention, a buffer layer is disposed on a surface of the splash guard facing the cutting platform, an arc-shaped gradient structure is formed between the buffer layer and the surface of the splash guard facing the cutting platform, a plurality of converging and converging ports are disposed at a bottom of the buffer layer, and the cutting debris is adsorbed to the surface of the buffer layer under an attractive force of the energized electromagnetic device, or slides down along a gradient of the buffer layer under a self-gravity action to enter the debris collection mechanism under a situation that the attractive force of the de-energized electromagnetic device disappears.
As a preferable scheme of the present invention, the cushion layer is made of a rubber material.
As a preferable scheme of the present invention, the debris collecting mechanism includes a collecting barrel and a fixing frame disposed below the collecting barrel, a through hole matching with the converging flow port is formed in the top of the collecting barrel, the opening and closing of the through hole is controlled by an electromagnetic valve disposed on the through hole, and the buffer layer, the converging flow port and the opened through hole are sequentially communicated to form a collecting channel for the cutting debris to enter the collecting barrel.
As a preferred scheme of the invention, the middle part of the fixing frame is provided with an accommodating cavity which has the same shape as the outer barrel wall of the collecting barrel, both sides of the accommodating cavity are provided with wave-shaped clamping spring plates with both ends fixed on the wall of the accommodating cavity, the collecting barrel is pushed into the space between the wave-shaped clamping spring plates on both sides or pulled out from the space between the wave-shaped clamping spring plates on both sides under the action of external force, the cavity wall at the bottom of the accommodating cavity is provided with a raised positioning block, and the part of the collecting barrel inserted into the accommodating cavity is provided with a positioning groove which is matched with the positioning block to further position the collecting barrel.
As a preferred aspect of the present invention, a collection shaping mechanism is disposed at a position in the fixed frame, where the fixed frame contacts the accommodating cavity, and the collection shaping mechanism includes an energized electromagnetic ring device disposed at an outer periphery of the accommodating cavity and an energized electromagnetic plate device disposed at a bottom of the accommodating cavity, the energized electromagnetic ring device forms a circumferential attraction field in the collecting barrel, the energized electromagnetic plate device forms a longitudinal attraction field in the collecting barrel, and the cutting debris entering the collecting barrel makes circumferential and transverse directional movements in the circumferential attraction field and the longitudinal attraction field, respectively.
In a preferred embodiment of the present invention, the splash guard and the fixing frame are provided with electromagnetic shielding layers at their outer peripheries.
In a preferred embodiment of the present invention, a plurality of contact sensors are disposed on a top wall surface of the inner cavity of the collection barrel, and the contact sensors are used for monitoring the height of the collection of cutting debris in the collection barrel.
In a preferred embodiment of the present invention, the aperture of the through hole is consistent with the aperture of the merged flow port, and the through hole corresponds to the merged flow port one to one.
As a preferred aspect of the present invention, the present invention provides a debris collection method for the debris collection mechanism for transformer processing, including the following steps:
s100, placing the empty collecting barrel into the accommodating cavity, and opening the electromagnetic valve at the through hole to keep the converging communication port communicated with the through hole for later use;
s200, starting an electromagnetic device in the scrap splash-proof mechanism while starting a cutting tool of the transformer workpiece, so that scattered cutting scraps are adsorbed on a buffer layer on the surface of the splash-proof baffle;
s300, after cutting is finished, after a period of time is waited to enable cutting scraps to be completely adsorbed on the buffer layer, a power supply of the electromagnetic device is turned off, the cutting scraps move to the bottom of the splash guard along the arc-shaped slope formed by the buffer layer and are converged at the converging flow port, and then the cutting scraps flow into the collecting barrel from the converging flow port along the through hole;
s400, forming the cutting scraps entering the collecting barrel into the same shape as the inner cavity of the collecting barrel under the action of a collecting and shaping mechanism, keeping the shape unchanged, monitoring the full barrel of the collecting barrel by adopting a contact sensor in the process of continuously increasing the cutting scraps, closing an electromagnetic valve at a through hole until the collecting barrel is full, and taking out the full barrel of the collecting barrel from the accommodating cavity;
s500, when the empty collecting barrel is replaced, the process goes to the step S100.
Compared with the prior art, the invention has the following beneficial effects:
the invention is characterized in that a splash guard in a scrap splash guard mechanism is arranged on a cutting platform of a transformer and used for preventing cutting scraps generated in the cutting process from scattering everywhere, an electromagnetic device in a cavity inside the splash guard can have the attraction effect on the cutting scraps scattered in the cutting process, so that the scattered cutting scraps are directionally adsorbed to a buffer layer on the surface of the splash guard under the action of force, the current of the electromagnetic device is cut off after the cutting processing operation is finished, the cutting scraps are in a free state released on the buffer layer, slide downwards along the gradient of the buffer layer under the action of self gravity and enter a collecting barrel from a through hole through a converging flow port, the collecting barrel has a circumferential attraction field and a longitudinal attraction field in an inner cavity of the collecting barrel under the action of a middle electromagnetic ring device and an electromagnetic plate device of a collecting and shaping mechanism, and the cutting scraps entering the collecting barrel do circumferential and longitudinal directional movement under the action of the circumferential attraction field and the longitudinal attraction field, pile up the accumulation piece that formation and collecting vessel inner chamber are the same along the inner chamber shape in the collecting vessel, the contact sensor by the collecting vessel roof carries out full bucket and detects, can follow the holding chamber after filling with the collecting vessel and take out the collecting vessel and change the overhead new collecting vessel and continue to collect the piece, the solenoid valve of through-hole department is in the cutting piece closure of closed condition in with the collecting vessel and avoids appearing the secondary and fly off in the collecting vessel, whole device can realize collecting the cutting bits in cutting process, then concentrate the storage, be convenient for subsequent reutilization, and it is efficient to collect process automation collection.
Drawings
In order to more clearly illustrate the embodiments of the present 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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the overall structure provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a collection barrel and a fixing frame according to an embodiment of the present invention;
FIG. 4 is a flow chart of a debris collection method according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a cutting platform; 2-a debris splash guard; 3-a debris collection mechanism; 4-collecting and shaping mechanism; 5-an electromagnetic shielding layer; 6-a contact sensor;
201-splash baffles; 202-a cavity; 203-an electromagnetic device; 204-a buffer layer; 205-confluent flow port;
301-a collection bucket; 302-a mount; 303-a through hole;
3011-positioning the slot;
3021-an accommodating chamber; 3022-wave-shaped clamping spring plate; 3023-locating piece;
401-electromagnetic ring device; 402-an electromagnetic plate arrangement;
4011-circumferential attraction field;
4021-longitudinal attraction field.
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.
As shown in fig. 1 and 2, the invention provides a scrap collecting device for transformer processing, which comprises a cutting platform 1 for transformer processing, wherein a scrap splash-proof mechanism 2 is arranged on the outer side of the cutting platform 1, a scrap collecting mechanism 3 is arranged below the scrap splash-proof mechanism 2, the cutting platform 1 is used for clamping and fixing a transformer body in the transformer cutting processing process, the scrap splash-proof mechanism 2 is used for preventing cutting scraps generated in the transformer cutting processing process from splashing around and performing dispersed collection, and the scrap collecting mechanism 3 is used for uniformly collecting the dispersed and collected scraps and performing shaping;
the present embodiment is based on that the parts to be processed and cut by the transformer are iron materials, for example, the iron core is often manufactured by cutting a whole block of iron material into a corresponding strip-shaped frame structure, iron scraps are generated during the cutting process, and the cutting platform 1 is an operating platform for clamping and cutting the iron materials of the transformer, which is well known to those skilled in the art.
The scrap splash-proof mechanism 2 comprises a splash guard 201 arranged at the periphery of the edge of the cutting platform 1, the splash guard 201 forms a closed circumferential surrounding structure around the cutting platform 1, a transformer iron workpiece to be cut on the cutting platform 1 is surrounded in the circumferential surrounding structure, so that a cutting scrap scattering area is located in a range formed by the circumferential surrounding structure and used for preventing cutting scraps from scattering outside the splash guard 201 and being difficult to collect, a cavity 202 with the shape consistent with that of the splash guard 201 is formed in the middle of the splash guard 201, an electromagnetic device 203 which generates an electromagnetic effect by electrifying is arranged in the cavity 202, the electromagnetic device 203 is an electromagnet with the characteristic of adsorbing iron materials or other equipment with the same function, the attraction direction generated by the electrified electromagnetic device 203 is from the cutting platform 1 to the splash guard 201, and the cutting scraps directionally move towards one side surface of the cutting platform 1 towards the splash guard 201 under the attraction effect of the electrified electromagnetic device 203 Wherein the range of action of the electromagnetic device 203 is the same as the range of the circumferential enclosing structure formed by the splash guard 201, namely the range of action of the electromagnetic device 203 on the cutting scraps is the whole circumferential enclosing structure, because the electromagnetic device 203 fills the whole cavity 202 to form the same circumferential enclosing structure as the splash guard 201;
the specific way to collect the scattered cutting chips is: after a transformer cutting workpiece is placed on the cutting platform 1 and clamped, the power supply of the electromagnetic device 203 is turned on while the cutting equipment is turned on, the electrified electromagnetic device 203 generates a circumferential attraction force for cutting chips scattered in a circumferential surrounding structure formed by the splash guard 201 in the cutting process, the circumferential attraction force can provide an external force for the scattered cutting chips in the cutting process so as to change the original scattering motion track of the scattered cutting chips, the scattered cutting chips move directionally towards the direction close to the splash guard 201, and the chips scattered in the air due to cutting are collected;
further, the appeal size of electromagnetic means 203 is decided by the electric current size of letting in, the electric current is big then the appeal is big more, can carry out the appeal size according to what of the piece volume of production and adjust, specifically be when the cutting process constantly goes on, the volume that produces the cutting piece in the cutting process crescent, the appeal that current electromagnetic means 203 produced can not satisfy the demand that changes the motion trajectory of whole cutting pieces and move towards splashproof baffle 201 direction, lead to partial cutting piece still to fly away according to original orbit, be unfavorable for continuously collecting, need increase the circulation current value in the electromagnetic means 203 this moment, thereby increase the appeal that electromagnetic means 203 produced, satisfy the demand that current cutting piece volume crescent.
The surface of the splash guard 201 facing one side of the cutting platform 1 is provided with a buffer layer 204, cutting scraps are adsorbed to the surface of the buffer layer 204 under the action of attraction of the powered electromagnetic device 203, or slide down along the gradient of the buffer layer 204 under the action of self gravity to enter the scrap collecting mechanism 3 from the confluence flow port 205 under the condition that the attraction of the powered electromagnetic device 203 disappears, wherein the buffer layer 204 is made of rubber materials, the buffer layer 204 prevents the cutting scraps which move at high speed from colliding with the splash guard 201 to cause physical damage to the splash guard 201 by utilizing the buffer property of the rubber materials, such as pit collision, cutting and the like, meanwhile, the rubber materials cannot block or shield the attraction generated by the electromagnetic device 203, an arc-shaped gradient structure is formed between the buffer layer 204 and the surface of the splash guard 201 facing one side of the cutting platform 1, and the arc-shaped gradient can prevent the cutting scraps on the buffer layer 204 from losing the attraction after the power of the electromagnetic device Cutting iron fillings fall downwards simultaneously under the effect of self gravity, because the cutting piece that is in splash guard 201 arbitrary height all falls downwards simultaneously, the cutting piece at splash guard 201 eminence can be because air resistance can appear the phenomenon of scattering at the in-process of falling splash guard 201 bottom, the cutting piece that scatters need collect again, adopt arc slope structure can make the cutting piece that is located splash guard 201 eminence move down the bottom that moves down to splash guard 201 gradually along the slope, thereby avoid air resistance's influence, and a plurality of confluence flow opening 205 have been seted up to buffer layer 204 bottom, confluence flow opening 205 is at the tail end of arc slope structure, can make the cutting piece that circulates along the slope enter into and converge flow opening 205.
The debris collecting mechanism 3 comprises a collecting barrel 301 and a fixing frame 302 arranged below the collecting barrel 301, the top of the collecting barrel 301 is provided with through holes 303 matched with the converging flow ports 205, wherein the aperture of the through holes 303 is consistent with the aperture of the converging flow ports 205, the through holes 303 are in one-to-one correspondence with the converging flow ports 205, the opening and closing of the through holes 303 are controlled by electromagnetic valves arranged on the through holes 303, and the buffer layer 204, the converging flow ports 205 and the opened through holes 303 are sequentially communicated to form a collecting channel for cutting debris to enter the collecting barrel 301;
the specific process of cutting the chips into the collection barrel 301 is: first, the solenoid valve at the through hole 303 is opened to make the through hole 303 in an open state and in a communication state with the merged flow port 205, then, the current of the solenoid device 203 is cut off, so that the cutting chips flow into the merged flow port 205 along the arc-shaped slope structure of the buffer layer 204 after losing the attraction force of the solenoid device 203, and finally, the cutting chips collected at the merged flow hole 303 flow into the collection barrel 301 through the through hole 303.
As shown in fig. 1 and 3, in order to keep the collection process of the cutting chips continuously performed due to the limited capacity of the collection tub 301, the collection tub 301 needs to be replaced during the collection process, the empty collecting barrel 301 is taken away from the full collecting barrel 301, so the invention provides a fixing frame 302 with a replaceable collecting barrel 301, which has the specific structure that the middle part of the fixing frame 302 is provided with an accommodating cavity 3021 with the same shape as the outer barrel wall of the collecting barrel 301, wave-shaped clamping spring plates 3022 with two ends fixed on the cavity wall of the accommodating cavity 3021 are arranged on both sides of the accommodating cavity 3021, the collecting barrel 301 is pushed into the space between the wave-shaped clamping spring plates 3022 on both sides under the action of external force, or pulled out from between the wavy clamping spring plates 3022 on the two sides, a raised positioning block 3023 is arranged on the cavity wall at the bottom of the accommodating cavity 3021, and a positioning groove 3011 matched with the positioning block 3023 for further positioning the collecting barrel 301 is arranged on the part of the collecting barrel 301 inserted into the accommodating cavity 3021;
wherein, the wave-shaped clamping spring plates 3022 with wave-shaped two sides are oppositely arranged, a groove for holding and clamping the collecting barrel 301 is formed between the wave troughs of the wave-shaped clamping spring plates 3022, a bayonet for preventing the collecting barrel 301 from separating is formed between the wave crests at two sides of one side of the opening of the containing cavity 3021, and the wave-shaped clamping spring plates 3022 with elasticity at two sides are far away from each other when the collecting barrel 301 is inserted or pulled out, so that the bayonet is opened to allow the collecting barrel 301 to be inserted into or pulled out of the containing cavity 3021; after the collecting barrel 301 is inserted into the wavy clamping spring plates 3022 on both sides, the positioning block 3023 protruding from the bottom of the accommodating cavity 3021 is inserted into the positioning slot 3011 on the bottom of the collecting barrel 301, so as to prevent the collecting barrel 301 from swinging along the wave bottom of the wavy clamping spring plates 3022, further position the wavy clamping spring plates 3022, and ensure that the collecting barrel 301 is firmly mounted on the fixing frame 302.
A collection shaping mechanism 4 is arranged at a position in the fixed frame 302, which is in contact with the accommodating cavity 3021, the collection shaping mechanism 4 comprises an electrified electromagnetic ring device 401 arranged at the outer periphery of the accommodating cavity 3021 and an electrified electromagnetic plate device 402 arranged at the bottom of the accommodating cavity 3021, the electromagnetic ring device 401 and the electromagnetic plate are electromagnets with ferrous material adsorption property or other devices with the same function, the electrified electromagnetic ring device 401 forms a circumferential attraction force field 4011 in the collecting barrel 301, the electrified electromagnetic plate forms a longitudinal attraction force field 4021 in the collecting barrel 301, cutting debris entering the collecting barrel 301 makes circumferential and transverse directional movements in the circumferential attraction force field 4011 and the longitudinal attraction force field 4021 respectively, wherein the larger the circumferential attraction force field 4011 and the longitudinal attraction force field 4021 is determined by the current in the electromagnetic ring device 401 and the electromagnetic plate device 402, namely the larger the current attraction force in the circulating current attraction force field is, the current in the electromagnetic plate device 402 is kept larger than the current in the electromagnetic ring device 401, so that the longitudinal attraction field 4021 is larger than the circumferential attraction field 4011, and the cutting debris entering the collecting barrel 301 is ensured to be gradually accumulated from the bottom according to the shape of the inner cavity of the collecting barrel 301;
further, when the amount of cutting chips in the collection barrel 301 increases gradually, the current attraction force generated by the electromagnetic ring device 401 and the electromagnetic plate device 402 cannot meet the requirement of adsorbing and limiting all the cutting chips, so that part of the cutting chips are in a free motion state and are free from the force, and the collection is not beneficial to continuous collection, at the moment, the current flowing value in the electromagnetic ring device 401 and the electromagnetic plate device 402 needs to be increased, so that the attraction force generated by the electromagnetic ring device 401 and the electromagnetic plate device 402 is increased, and the requirement that the amount of the current cutting chips is gradually increased is met
The specific process of collecting and shaping the cutting scraps entering the collecting barrel 301 by the collecting and shaping mechanism 4 is as follows: firstly, the power supply of the electromagnetic ring device 401 and the electromagnetic plate device 402 is turned on to generate a circumferential attraction force field 4011 and a longitudinal attraction force field 4021 in the collecting barrel 301, then, the cutting chips entering the collecting barrel 301 from the through hole 303 are positioned at the upper end of the collecting barrel 301, because the longitudinal attraction force of the longitudinal attraction force field 4021 on the cutting chips is greater than the circumferential attraction force of the circumferential attraction force field 4011 on the cutting chips, the cutting chips vertically fall to the bottom of the collecting barrel 301 under the action of the longitudinal attraction force and are continuously stacked along the inner cavity structure as the cutting chips continuously fall, and in the process of continuously stacking in a stacking mode, the stacking plane is raised due to different falling cutting chip quantities at various positions, at the moment, the attraction force in the circumferential attraction force field 4011 is changed by adjusting the power supply in the electromagnetic ring device 401, make the circumference appeal increase of keeping away from protruding structure department and then make the cutting piece of protruding structure department move to piling up the plane under the effect of circumference attraction force, thereby the shaping of cutting piece of collecting in the collecting vessel 301 is the form that the plane flushes and the collecting vessel 301 inner chamber shape is the same, finally, after the cutting piece is collected, guarantee that whole cutting piece keeps quiescent condition under the combined action of circumference attraction force and vertical attraction force is closed up in circumference attraction force field 4011 and vertical attraction force field 4021, thereby it is unchangeable to maintain the form that the plane flushes and the collecting vessel 301 inner chamber shape is the same, avoid the secondary to scatter.
The splash guard 201 and the fixing frame 302 are provided with electromagnetic shielding layers 5 at their outer peripheries, so as to avoid the electromagnetic effect generated by the electromagnetic device 203, the electromagnetic ring device 401 and the electromagnetic plate device 402 from affecting the external environment, such as adsorbing the iron substances in the production workshop.
Be provided with a plurality of contact sensor 6 on the inner chamber roof surface of collecting vessel 301, contact sensor 6 is used for monitoring the height that cutting piece was collected in collecting vessel 301, carries out data comparison through a plurality of contact sensor 6 to confirm that collecting vessel 301 has filled up completely, specifically: when all the contact sensors 6 show the feedback signal of contact with the cutting chips, it is determined that the collection tub 301 is full and needs to be replaced, and when more than one contact sensor 6 shows the feedback signal of no contact with the cutting chips, the collection tub 301 is not full and needs not to be replaced.
Based on the above structure of the scrap collecting mechanism for transformer processing, as shown in fig. 4, the invention further provides a scrap collecting method, comprising the following steps:
s100, placing the empty collecting barrel into the accommodating cavity, and opening the electromagnetic valve at the through hole to keep the converging communication port communicated with the through hole for later use;
s200, starting an electromagnetic device in the scrap splash-proof mechanism while starting a cutting tool of the transformer workpiece, so that scattered cutting scraps are adsorbed on a buffer layer on the surface of the splash-proof baffle;
s300, after cutting is finished, after a period of time is waited to enable cutting scraps to be completely adsorbed on the buffer layer, a power supply of the electromagnetic device is turned off, the cutting scraps move to the bottom of the splash guard along the arc-shaped slope formed by the buffer layer and are converged at the converging flow port, and then the cutting scraps flow into the collecting barrel from the converging flow port along the through hole;
s400, forming the cutting scraps entering the collecting barrel into the same shape as the inner cavity of the collecting barrel under the action of a collecting and shaping mechanism, keeping the shape unchanged, monitoring the full barrel of the collecting barrel by adopting a contact sensor in the process of continuously increasing the cutting scraps, closing an electromagnetic valve at a through hole until the collecting barrel is full, and taking out the full barrel of the collecting barrel from the accommodating cavity;
s500, when the empty collecting barrel is replaced, the process goes to the step S100.
The invention is characterized in that a splash guard in a scrap splash guard mechanism is arranged on a cutting platform of a transformer and used for preventing cutting scraps generated in the cutting process from scattering everywhere, an electromagnetic device in a cavity inside the splash guard can have the attraction effect on the cutting scraps scattered in the cutting process, so that the scattered cutting scraps are directionally adsorbed to a buffer layer on the surface of the splash guard under the action of force, the current of the electromagnetic device is cut off after the cutting processing operation is finished, the cutting scraps are in a free state released on the buffer layer, slide downwards along the gradient of the buffer layer under the action of self gravity and enter a collecting barrel from a through hole through a converging flow port, the collecting barrel has a circumferential attraction field and a longitudinal attraction field in an inner cavity of the collecting barrel under the action of a middle electromagnetic ring device and an electromagnetic plate device of a collecting and shaping mechanism, and the cutting scraps entering the collecting barrel do circumferential and longitudinal directional movement under the action of the circumferential attraction field and the longitudinal attraction field, pile up the accumulation piece that formation and collecting vessel inner chamber are the same along the inner chamber shape in the collecting vessel, the contact sensor by the collecting vessel roof carries out full bucket and detects, can follow the holding chamber after filling with the collecting vessel and take out the collecting vessel and change the overhead new collecting vessel and continue to collect the piece, the solenoid valve of through-hole department is in the cutting piece closure of closed condition in with the collecting vessel and avoids appearing the secondary and fly off in the collecting vessel, whole device can realize collecting the cutting bits in cutting process, then concentrate the storage, be convenient for subsequent reutilization, and it is efficient to collect process automation collection.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a transformer processing is with piece collection device which characterized in that: the transformer cutting and processing device comprises a cutting platform (1) for transformer processing, wherein a scrap splash-proof mechanism (2) is arranged on the outer side of the cutting platform (1), a scrap collecting mechanism (3) is arranged below the scrap splash-proof mechanism (2), the cutting platform (1) is used for clamping and fixing a transformer body in the transformer cutting and processing process, the scrap splash-proof mechanism (2) is used for preventing cutting scraps generated in the transformer cutting and processing process from splashing everywhere and carrying out dispersed collection, and the scrap collecting mechanism (3) is used for uniformly collecting and shaping the dispersed and collected scraps;
piece splashproof mechanism (2) are including setting up splashproof baffle (201) of locating all around at cutting platform (1) edge, cavity (202) unanimous with splashproof baffle (201) shape are seted up at splashproof baffle (201) middle part be provided with electromagnetic means (203) that circular telegram produced electromagnetic effect in cavity (202), circular telegram the appeal direction that electromagnetic means (203) produced is by cutting platform (1) towards splashproof baffle (201), the cutting piece is circular telegram to splashproof baffle (201) one side surface directional motion towards cutting platform (1) under the appeal effect of electromagnetic means (203).
2. The debris collection device for transformer processing according to claim 1, wherein: splash guard (201) are provided with buffer layer (204) on the surface towards cutting platform (1) one side, be arc slope structure between buffer layer (204) and splash guard (201) towards the surface of cutting platform (1) one side, a plurality of confluent circulation mouths (205) have been seted up to buffer layer (204) bottom, the cutting piece adsorbs buffer layer (204) surface under the appeal effect of electromagnetic means (203) of circular telegram, or by the gliding from confluent circulation mouth (205) entering piece collection mechanism (3) of slope along buffer layer (204) under the appeal disappearance circumstances of electromagnetic means (203) of outage under self action of gravity.
3. The debris collection device for transformer processing according to claim 2, wherein: the buffer layer (204) is made of rubber materials.
4. The debris collection device for transformer processing according to claim 2, wherein: piece collection mechanism (3) include collecting vessel (301) and mount (302) of setting in collecting vessel (301) below, through-hole (303) with converging flow port (205) assorted is seted up at the top of collecting vessel (301), the switching of through-hole (303) is controlled by the solenoid valve that sets up on through-hole (303), buffer layer (204), converge flow port (205) and open through-hole (303) communicate in proper order and constitute the confession the collection passageway in cutting piece gets into collecting vessel (301).
5. The debris collection device for transformer processing according to claim 4, wherein: set up holding chamber (3021) the same with the outer barrel wall shape of collecting vessel (301) in mount (302) middle part both sides in holding chamber (3021) are all installed both ends and are fixed wave centre gripping spring board (3022) on holding chamber (3021) chamber wall, collecting vessel (301) is pushed both sides under the exogenic action between wave centre gripping spring board (3022), or from both sides pulled out between wave centre gripping spring board (3022), just be provided with bellied locating piece (3023) on holding chamber (3021) bottom chamber wall, collecting vessel (301) insert set up on the position in holding chamber (3021) with locating piece (3023) cooperate to locating slot (3011) that collecting vessel (301) further fixed a position.
6. The debris collection device for transformer processing according to claim 5, wherein: the collecting and shaping mechanism (4) is arranged at a position, in the fixed frame (302), in contact with the accommodating cavity (3021), of the fixed frame, the collecting and shaping mechanism (4) comprises an electrified electromagnetic ring device (401) arranged on the periphery of the accommodating cavity (3021) and an electrified electromagnetic plate device (402) arranged at the bottom of the accommodating cavity (3021), a circumferential attraction field (4011) is formed in the collecting barrel (301) by the electrified electromagnetic ring device (401), a longitudinal attraction field (4021) is formed in the collecting barrel (301) by the electrified electromagnetic plate device (402), and cutting debris entering the collecting barrel (301) do circumferential and transverse directional motions in the circumferential attraction field (4011) and the longitudinal attraction field (4021) respectively.
7. The debris collection device for transformer processing according to claim 4, wherein: the periphery of the splash guard (201) and the fixing frame (302) are provided with electromagnetic shielding layers (5).
8. The debris collection device for transformer processing according to claim 4, wherein: a plurality of contact sensors (6) are arranged on the surface of the top wall of the inner cavity of the collecting barrel (301), and the contact sensors (6) are used for monitoring the collecting height of cutting scraps in the collecting barrel (301).
9. The debris collection device for transformer processing according to claim 4, wherein: the aperture of the through hole (303) is consistent with the aperture of the confluent flow port (205), and the through hole (303) corresponds to the confluent flow port (205) one by one.
10. A debris collection method for the debris collection mechanism for transformer processing according to any one of claims 1 to 9, characterized by comprising the following steps:
s100, placing the empty collecting barrel into the accommodating cavity, and opening the electromagnetic valve at the through hole to keep the converging communication port communicated with the through hole for later use;
s200, starting an electromagnetic device in the scrap splash-proof mechanism while starting a cutting tool of the transformer workpiece, so that scattered cutting scraps are adsorbed on a buffer layer on the surface of the splash-proof baffle;
s300, after cutting is finished, after a period of time is waited to enable cutting scraps to be completely adsorbed on the buffer layer, a power supply of the electromagnetic device is turned off, the cutting scraps move to the bottom of the splash guard along the arc-shaped slope formed by the buffer layer and are converged at the converging flow port, and then the cutting scraps flow into the collecting barrel from the converging flow port along the through hole;
s400, forming the cutting scraps entering the collecting barrel into the same shape as the inner cavity of the collecting barrel under the action of a collecting and shaping mechanism, keeping the shape unchanged, monitoring the full barrel of the collecting barrel by adopting a contact sensor in the process of continuously increasing the cutting scraps, closing an electromagnetic valve at a through hole until the collecting barrel is full, and taking out the full barrel of the collecting barrel from the accommodating cavity;
s500, when the empty collecting barrel is replaced, the process goes to the step S100.
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