CN114407248A

CN114407248A - Multi-cleaning-head tire mold laser cleaning equipment

Info

Publication number: CN114407248A
Application number: CN202210210591.XA
Authority: CN
Inventors: 华建民; 杨和逸; 潘济堂; 李华荣
Original assignee: Nanjing Jicui Laser Intelligent Manufacturing Co ltd
Current assignee: Nanjing Jicui Laser Intelligent Manufacturing Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-04-29

Abstract

The invention discloses a multi-cleaning-head tire mold laser cleaning device which comprises a track frame, a case housing room, a smoke dust recoverer, a main case control unit and a water cooling device, wherein two sides of the top of the track frame are movably connected with workbench units, and the workbench unit on the left side is positioned in an inner cavity of the case housing room and is movably connected with the inner cavity of the case housing room. According to the invention, by adopting a multi-cleaning-head technology, the laser cleaning head bodies are respectively arranged in the front, the back, the left and the right different directions in the laser cleaning process, so that four laser beams respectively irradiate and scan the surfaces of the pattern ribs of the mould from different directions, the surface of the mould is cleaned at one time, the cleaning efficiency of laser cleaning equipment is greatly improved, good economic benefits and environmental protection benefits are achieved, and the problems that the common laser cleaning equipment is provided with one cleaning head, the cleaning mode is long in time consumption, and the existing tyre mould cleaning method is low in efficiency, large in pollution and harmful to human bodies are solved.

Description

Multi-cleaning-head tire mold laser cleaning equipment

Technical Field

The invention relates to the technical field of tire mold cleaning, in particular to a multi-cleaning-head tire mold laser cleaning device.

Background

Tire mould comprises curb plate and decorative pattern piece, the decorative pattern piece of different decorative patterns can leave different decorative patterns on the tire surface when child embryo vulcanizes, with satisfy different road surface conditions, weather condition's operation requirement, some release agents can remain on the mould surface during tire vulcanizes, residues such as rubber materials, along with the increase of mould number of times of use, the residue on mould surface is long-pending more, if not in time the clean quality and the outward appearance that can influence the tire of washing, laser cleaning tire mould has not harmed the mould compared in traditional cleaning means, need not the consumptive material, green, low in cleaning cost, can effectively maintain the mould precision, prolong the mould life-span, reduce advantages such as intensity of labour, mould laser cleaning equipment has become the first-selected cleaning equipment of numerous tire manufacturing enterprises at home and abroad.

In order to clean all parts of patterns on the surface of a mold, common laser cleaning equipment is provided with a cleaning head, the ribs of the patterns of the mold are obliquely irradiated and scanned from four different directions, namely front, back, left and right in sequence, residues on the surface of the irradiated mold are cleaned, the same pattern can be completely cleaned only by four times of irradiation, the cleaning mode consumes a long time, and the time for cleaning a pair of molds on average is 60-80 minutes. For an enterprise with the annual capacity of 1000 tens of thousands of tires, the number of the molds to be cleaned is generally more than 60, the limit number of the single-cleaning-head laser cleaning equipment for cleaning the molds per day is not more than 24, and in order to ensure the normal production, the tire enterprise has to invest huge investment to purchase a plurality of laser cleaning equipment or adopt the traditional cleaning process which can damage the molds and pollute the environment.

Disclosure of Invention

The invention aims to provide a multi-cleaning-head tire mold laser cleaning device which has the advantages of high working efficiency and environmental protection, and solves the problems that a common laser cleaning device is provided with one cleaning head, the cleaning mode is long in time consumption, and the existing tire mold cleaning method is low in efficiency, large in pollution and harmful to human bodies.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a many cleaning head tire mould laser cleaning equipment, includes track frame, quick-witted case housing room, smoke and dust recoverer, mainframe box the control unit and water cooling plant, the equal swing joint in both sides at track frame top has the workstation unit, and the left side the workstation unit is located the inner chamber in quick-witted case housing room and with the inner chamber swing joint in quick-witted case housing room, the top of workstation unit is provided with tire mould body, the inner chamber in quick-witted case housing room just is located the top of tire mould body is provided with manipulator unit, manipulator unit includes horizontal loose axle, vertical loose axle, cleaning head follower shaft, laser cleaning head body, swing motor and lens protection device, the workstation unit includes workstation center anchor clamps, workstation removal driving motor, workstation gyration driving motor and workstation body, mainframe box the control unit includes pulse laser ware, Laser controller, light path trajectory control ware and control box body.

Preferably, the horizontal loose axle is located the inner chamber of quick-witted case housing room and with the inner chamber fixed connection of quick-witted case housing room, vertical loose axle is located the front of horizontal loose axle and with horizontal loose axle swing joint, the cleaning head follow-up shaft is located around the vertical loose axle surface lower extreme, and with vertical loose axle fixed connection, the laser cleaning head body sets up in the bottom of cleaning head follow-up shaft, swing motor sets up in one side of laser cleaning head body, lens protection device sets up in the light-emitting window of laser cleaning head body.

Preferably, the workbench center clamp is arranged at the top of the workbench body, the workbench moving driving motor is arranged on the right side of the inner cavity of the workbench body, and the workbench rotating driving motor is arranged at the front end of the inner cavity of the workbench body.

Preferably, the pulse laser, the laser controller and the light path track controller are all arranged in an inner cavity of the control box body, and the pulse laser in the inner cavity of the control box body is connected with the laser cleaning head body through a light guide optical fiber.

Preferably, the main case control unit is connected with a smoke dust recoverer in an electric control system, the smoke dust recoverer is connected with a pipeline below the workbench unit, and the recovery flow of the smoke dust recoverer is 1000-3000L/min.

Preferably, the laser cleaning head body may include an optical lens group and an optical fiber, the optical fiber is connected to the pulse laser, a monitor is disposed on the left side of the back of the control box body, and a UI controller is disposed on the right side of the back of the control box body.

Preferably, the main case control unit is arranged right in front of the case housing room, the smoke dust recoverer is arranged on one side of the main case control unit, the water cooling device is arranged on the other side of the main case control unit,

preferably, the laser power emitted by the laser cleaning head body is 200-2000W, the single pulse energy is 20-100mj, the frequency is 2-4000kHz, and the pulse width is adjustable between 20-150 ns.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is used for driving the tire mold body to rotate in a rotating way through the matching of the workbench center clamp, the workbench moving driving motor, the workbench rotating driving motor and the workbench body, the laser cleaning head bodies are respectively arranged in the front, the back, the left and the right different directions in the laser cleaning process through adopting a multi-cleaning-head technology, the relative motion between the laser cleaning head body and the transverse movable shaft, the vertical movable shaft and the cleaning head follow-up shaft is driven through the matching of a pulse laser, a laser controller and a light path track controller, four laser beams generated by the laser cleaning head body can respectively irradiate and scan the surfaces of the mold pattern ribs from different directions, the mold surface is cleaned at one time, the mold cleaning time can be shortened to one fourth of the original time by adopting the mode, and the cleaning efficiency of the laser cleaning equipment is greatly improved, can make abluent mould nearly hundred pairs every day, can satisfy the daily production requirement of tire enterprise, through adopting smoke and dust recoverer, can absorb the flue gas that produces in the cleaning process to improve operational environment, had good economic benefits and environmental protection benefit, and then solved general laser cleaning equipment and furnished with a cleaning head, the cleaning method is consuming time longer, and current tire mould cleaning method inefficiency, pollute greatly, has the problem of harm to the human body.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the housing and enclosure of the present invention;

FIG. 3 is a schematic view of a robot unit according to the present invention;

FIG. 4 is a schematic structural diagram of a workbench unit according to the present invention;

fig. 5 is a schematic structural diagram of a control unit of the main cabinet of the present invention.

In the figure: 1. a rail frame; 2. a cabinet housing room; 3. a table unit; 301. a worktable center jig; 302. a table movement driving motor; 303. a worktable rotation driving motor; 304. a table body; 4. a tire mold body; 5. a manipulator unit; 501. a transverse movable shaft; 502. a vertical movable shaft; 503. a cleaning head follow-up shaft; 504. a laser cleaning head body; 505. a swing motor; 506. a lens protection device; 6. a smoke dust recoverer; 7. a main chassis control unit; 701. a pulsed laser; 702. a laser controller; 703. a light path trajectory controller; 704. a control box body; 8. a water cooling device; 9. a safety grating; 10. a monitor; 11. a UI controller.

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.

The track frame 1, the chassis housing room 2, the workbench unit 3, the workbench center clamp 301, the workbench movement driving motor 302, the workbench rotation driving motor 303, the workbench body 304, the tire mold body 4, the manipulator unit 5, the transverse movable shaft 501, the vertical movable shaft 502, the cleaning head follow-up shaft 503, the laser cleaning head body 504, the swing motor 505, the lens protection device 506, the smoke dust recoverer 6, the main cabinet control unit 7, the pulse laser 701, the laser controller 702, the light path trajectory controller 703, the control cabinet body 704, the water cooling device 8, the safety grating 9, the monitor 10 and the UI controller 11 are all universal standard parts or parts known by technicians in the field, and the structure and principle of the parts can be known by technicians in the technical manual or by conventional experimental methods.

Referring to fig. 1-5, a multi-cleaning-head tire mold laser cleaning device comprises a track frame 1, a chassis housing room 2, a smoke dust recoverer 6, a main chassis control unit 7 and a water cooling device 8, wherein both sides of the top of the track frame 1 are movably connected with a workbench unit 3, the left workbench unit 3 is positioned in the inner cavity of the chassis housing room 2 and movably connected with the inner cavity of the chassis housing room 2, a tire mold body 4 is arranged on the top of the workbench unit 3, a manipulator unit 5 is arranged in the inner cavity of the chassis housing room 2 and above the tire mold body 4, the manipulator unit 5 comprises a transverse movable shaft 501, a vertical movable shaft 502, a cleaning head follower shaft 503, a laser cleaning head body 504, a swing motor 505 and a lens protection device 506, the workbench unit 3 comprises a workbench center clamp 301, a workbench movement driving motor 302, a workbench rotation driving motor 303 and a workbench body 304, the main machine box control unit 7 comprises a pulse laser 701, a laser controller 702, a light path track controller 703 and a control box body 704, the cooperation of a workbench center clamp 301, a workbench moving driving motor 302, a workbench rotating driving motor 303 and a workbench body 304 is used for driving the tire mold body 4 to rotate in a rotating manner, the laser cleaning head bodies 504 are respectively arranged in the front, the back, the left and the right different directions in the laser cleaning process by adopting a multi-cleaning-head technology, the relative motion between the laser cleaning head bodies 504 and the transverse movable shaft 501, the vertical movable shaft 502 and the cleaning head follow-up shaft 503 is driven by the cooperation of the pulse laser 701, the laser controller 702 and the light path track controller 703, four laser beams generated by the laser cleaning head bodies 504 can respectively irradiate and scan the rib surfaces of the mold patterns from different directions, and the mold surfaces can be cleaned at one time, by adopting the mode, the cleaning time of the mould can be shortened to be one fourth of the original time, the cleaning efficiency of the laser cleaning equipment is greatly improved, nearly hundreds of pairs of moulds cleaned every day can be realized, the daily production requirements of tyre enterprises can be met, and the smoke dust collector 6 is adopted to absorb smoke generated in the cleaning process, so that the working environment is improved, good economic benefit and environmental protection benefit are realized, and the problem that the general laser cleaning equipment is provided with a cleaning head is solved.

Specifically, horizontal loose axle 501 is located the inner chamber of quick-witted case housing room 2 and with the inner chamber fixed connection of quick-witted case housing room 2, vertical loose axle 502 is located the front of horizontal loose axle 501 and with horizontal loose axle 501 swing joint, cleaning head follow-up axle 503 is located around the surperficial lower extreme of vertical loose axle 502, and with vertical loose axle 502 fixed connection, laser cleaning head body 504 sets up in the bottom of cleaning head follow-up axle 503, swing motor 505 sets up in one side of laser cleaning head body 504, lens protection device 506 sets up in the light-emitting window of laser cleaning head body 504.

Specifically, workstation center anchor clamps 301 set up in the top of workstation body 304, workstation removal driving motor 302 sets up in the right side of workstation body 304 inner chamber, workstation rotation driving motor 303 sets up in the front end of workstation body 304 inner chamber, through workstation center anchor clamps 301, workstation removal driving motor 302, the cooperation of workstation rotation driving motor 303 and workstation body 304, be used for driving tire mould body 4 and do the gyration and rotate, be convenient for fix a position tire mould body 4 simultaneously.

Specifically, pulse laser 701, laser controller 702, light path trajectory controller 703 all sets up in the inner chamber of control box body 704, pulse laser 701 of control box body 704 inner chamber passes through leaded light optic fibre and is connected with laser cleaning head body 504, through pulse laser 701, laser controller 702 and light path trajectory controller 703's cooperation drives laser cleaning head body 504 and horizontal loose axle 501, the relative motion between vertical loose axle 502 and the cleaning head follow-up axle 503, can make four laser beams that laser cleaning head body 504 produced shine scanning mould decorative pattern rib surface from different directions respectively.

Specifically, the main case control unit 7 is connected with the smoke dust recoverer 6 in an electric control system, the smoke dust recoverer 6 is connected with a pipeline below the workbench unit 3, the recovery flow of the smoke dust recoverer 6 is 1000-3000L/min, and smoke generated in the cleaning process can be absorbed by arranging the smoke dust recoverer 6, so that the working environment is improved, and good economic benefit and environmental protection benefit are achieved.

Specifically, laser cleaning head body 504 can include optics lens group and optic fibre, and optic fibre is connected with pulse laser 701, the left side at the control box body 704 back is provided with monitor 10, the right side at the control box body 704 back is provided with UI controller 11, through setting up UI controller 11, so that manual adjustment sets up working parameter, and then adjust the washing facula that laser cleaning head body 504 sent according to the product of difference, through setting up monitor 10, so that the personnel observe the effect of 2 inner chamber equipment operation conditions in quick-witted case housing room.

Specifically, the main case control unit 7 is arranged right in front of the case housing room 2, the smoke dust recoverer 6 is arranged on one side of the main case control unit 7, the water cooling device 8 is arranged on the other side of the main case control unit 7,

specifically, the laser power emitted by the laser cleaning head body 504 is 200-.

When in use, firstly the tyre mould body 4 is placed on the top of the workbench body 304, then the tyre mould body 4 is clamped and positioned by the workbench center clamp 301, the inner cavity of the workbench body 304 is provided with a rotatable device which is driven by the workbench rotation driving motor 303, by starting the workbench rotary driving motor 303, the workbench rotary driving motor 303 drives the tire mold body 4 to rotate in a rotary manner, then the pulse laser 701 is connected with the laser controller 702 and then connected with the laser cleaning head body 504, and meanwhile, the light path track controller 703 is connected with the manipulator unit 5, used for controlling the laser cleaning head body 504 to move, adjusting the pulse laser 701 and the laser controller 702 after the connection is finished, the energy threshold of the cleaning light spot emitted by the laser cleaning head body 504 is between the gasification value of the sulfide and the damage value of the tire mold body 4; the light path track controller 703 is used for controlling the laser cleaning head body 504 to clean sulfides on the surface of the tire mold body 4, the swing motor 505 drives the laser cleaning head body 504 to swing at an angle, so that the laser cleaning head body 504 scans and irradiates the rotating tire mold body 4 from four angles, namely, up, down, left and right, and after one circle of scanning is finished, the vertical movable shaft 502 is used for driving the laser cleaning head body 504 to move up and down by a scanning bandwidth, so that the laser cleaning head body 504 can clean the tire mold body 4 in sequence, thereby increasing the processing efficiency of the laser cleaning tire mold device, the control of the mechanical hand unit 5 is complex during cleaning, the movement and the rotary motion of the worktable unit 3 are also complex, so that the pulse laser 701, the laser controller 702 and the light path track controller 703 are arranged in the inner cavity of the control box body 704 on one side, the control of the manipulator unit 5 and the workbench unit 3 is realized, and the safety grating 9 is arranged on the front surface of the case housing room 2 to improve the safety during processing and prevent the situation that the working personnel enter a processing area to cause laser damage to the working personnel during working, in order to ensure that the energy threshold of a cleaning spot emitted by the laser cleaning head body 504 is between the gasification value of sulfide and the damage value of the tire mold body 4, the laser power emitted by the laser cleaning head body 504 can be adjusted to ensure that the power is 200-2000W, the single pulse energy is 20-100mj, the frequency is 2-4000kHz, the pulse width is 20-150ns, and meanwhile, the movement speed of the spot track of the laser cleaning head body 504 is set to be 6000-50000mm/s so that the tire mold body 4 is processed by the laser cleaning head body 504 sequentially and uninterruptedly, then the optical fiber transmits the laser emitted by the pulse laser 701 to the optical lens group, and then the laser is emitted out, wherein the optical lens group is used for adjusting the cleaning light spot emitted by the laser cleaning head body 504, and finally the residues on the surface of the tire mold are cleaned through the cleaning light spot, and the smoke dust generated in the cleaning process can be absorbed by the smoke dust recoverer 6 during cleaning, so that the working environment is improved, and the environmental protection efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a many cleaning head tire mould laser cleaning equipment, includes track frame (1), quick-witted case housing room (2), smoke and dust recoverer (6), mainframe box the control unit (7) and water cooling plant (8), its characterized in that: the two sides of the top of the track frame (1) are movably connected with workbench units (3), the left side of each workbench unit (3) is positioned in an inner cavity of the chassis housing room (2) and movably connected with the inner cavity of the chassis housing room (2), a tire mold body (4) is arranged at the top of each workbench unit (3), a manipulator unit (5) is arranged in the inner cavity of the chassis housing room (2) and above the tire mold body (4), the manipulator unit (5) comprises a transverse movable shaft (501), a vertical movable shaft (502), a cleaning head follow-up shaft (503), a laser cleaning head body (504), a swing motor (505) and a lens protection device (506), the workbench unit (3) comprises a workbench center clamp (301), a workbench moving driving motor (302), a workbench rotating driving motor (303) and a workbench body (304), the main case control unit (7) comprises a pulse laser (701), a laser controller (702), a light path track controller (703) and a control case body (704).

2. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: horizontal loose axle (501) are located the inner chamber of quick-witted case housing room (2) and with the inner chamber fixed connection of quick-witted case housing room (2), vertical loose axle (502) are located the front of horizontal loose axle (501) and with horizontal loose axle (501) swing joint, cleaning head follow-up axle (503) are located around vertical loose axle (502) surface lower extreme, and with vertical loose axle (502) fixed connection, laser cleaning head body (504) set up in the bottom of cleaning head follow-up axle (503), swing motor (505) set up in one side of laser cleaning head body (504), lens protection device (506) set up in the light-emitting mouth of laser cleaning head body (504).

3. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: workstation center anchor clamps (301) set up in the top of workstation body (304), workstation removal driving motor (302) set up in the right side of workstation body (304) inner chamber, workstation gyration driving motor (303) set up in the front end of workstation body (304) inner chamber.

4. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: the pulse laser (701), the laser controller (702) and the light path track controller (703) are all arranged in an inner cavity of the control box body (704), and the pulse laser (701) in the inner cavity of the control box body (704) is connected with the laser cleaning head body (504) through a light guide optical fiber.

5. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: the main case control unit (7) is connected with the smoke dust recoverer (6) in an electric control system, the smoke dust recoverer (6) is connected with a pipeline below the workbench unit (3), and the recovery flow of the smoke dust recoverer (6) is 1000-3000L/min.

6. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: the laser cleaning head body (504) can comprise an optical lens group and an optical fiber, the optical fiber is connected with the pulse laser (701), the left side of the back face of the control box body (704) is provided with a monitor (10), and the right side of the back face of the control box body (704) is provided with a UI controller (11).

7. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: the dust collector is characterized in that the main case control unit (7) is arranged right in front of the case housing room (2), the smoke dust collector (6) is arranged on one side of the main case control unit (7), and the water cooling device (8) is arranged on the other side of the main case control unit (7).

8. The laser cleaning device for the tire mold with multiple cleaning heads as claimed in claim 1, wherein: the laser power emitted by the laser cleaning head body (504) is 200-2000W, the single pulse energy is 20-100mj, the frequency is 2-4000kHz, and the pulse width is adjustable between 20-150 ns.