CN108127567B

CN108127567B - Automobile crankshaft machining polishing machine

Info

Publication number: CN108127567B
Application number: CN201711401307.2A
Authority: CN
Inventors: 潘新凤
Original assignee: Chongqing Zeqi Transmission Machinery Co ltd
Current assignee: CHONGQING ZEQI TRANSMISSION MACHINERY Co.,Ltd.
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2020-05-15
Anticipated expiration: 2037-12-22
Also published as: CN108127567A

Abstract

The invention discloses an automobile crankshaft processing polisher, which structurally comprises a power supply device, a crankshaft polishing cabin, a machine body, a ventilation and heat dissipation mesh enclosure, an air outlet filter screen, a bright strip prompting long plate, a metal dust collecting device, a double door, an observation window, a metal dust storage cabinet and a control cabinet, wherein when a crankshaft to be polished is placed on a bearing plate, a support column descends, a motor automatic switch is started through a transmission mechanism to realize the operation of a negative pressure dust collection mechanism, the negative pressure dust collection mechanism utilizes the attraction force generated by a high-speed rotating impeller to guide metal dust generated during crankshaft polishing into the metal dust storage cabinet through a rigid dust guide pipe, when the metal dust stored in the metal dust storage cabinet reaches a certain weight, the bright strip prompting long plate is ejected out through a rack by a bright strip auxiliary transmission mechanism, the bright strip prompting long plate flickers and brightens to prompt, and the metal dust collecting device can automatically collect the metal dust, is beneficial to improving the air environment inside the factory building.

Description

Automobile crankshaft machining polishing machine

Technical Field

The invention relates to an automobile crankshaft machining polishing machine, and belongs to the field of polishing machines.

Background

The polishing machine is specially used for carrying out effect treatment on the surfaces and pipes of metal products such as steel, aluminum, copper and the like, dozens of original factory accessories meet different requirements, snow patterns, wiredrawing patterns, wavy patterns, matte surfaces, mirror surfaces and the like with different precisions are easily manufactured, deep scratches and slight scratches are quickly repaired, and grinding and polishing are quickly carried out; the welding line, the nozzle mark, the oxidation film, the smudge and the paint are suitable for deburring, forming round corners and decorative metal processing, and shadow, transition zone, uneven decorative surface and the like are not formed in the processing process, so the method is an important device of a metal product production line.

The metal dust that prior art produced when polishing the bent axle does not possess the function of concentrating and collecting recycling, directly discharges the metal dust in the factory building, causes the inside air pollution of factory building easily, seriously influences staff's healthy, and arouses the explosion easily when the metal dust reaches certain density in the factory building.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automobile crankshaft processing polishing machine, which aims to solve the problems that metal dust generated during crankshaft polishing does not have the function of centralized collection and reutilization, the metal dust is directly discharged into a workshop, air pollution inside the workshop is easily caused, the health of workers is seriously influenced, and explosion is easily caused when the metal dust in the workshop reaches a certain density.

In order to achieve the purpose, the invention is realized by the following technical scheme: a car bent axle processing burnishing machine, its structure includes power supply ware, bent axle polishing cabin, organism, ventilation heat dissipation screen panel, air-out filter screen, suggestion bright wisp long slab, metal dust collection device, two door, observation window, metal dust storage cabinet, switch board, organism central point put and be equipped with bent axle polishing cabin, bent axle polishing cabin lock fix on the organism, bent axle polishing cabin front end be equipped with two door, two door and bent axle polishing cabin hinged joint, bent axle polishing cabin rear end be equipped with the power supply ware, power supply ware and bent axle polishing cabin adopt clearance fit and cooperate with the organism, two door be equipped with two observation window on the surface side by side the equidistance, observation window and two door adopt interference fit, two door right sides be equipped with the switch board, the switch board hug closely and fix on the organism outer wall, the metal dust collector is characterized in that ventilation and heat dissipation mesh enclosures are arranged on the left side and the right side of the machine body, the ventilation and heat dissipation mesh enclosures are fastened and fixed on a groove on the surface of the machine body, a metal dust collecting device is arranged at the bottom of the machine body, the metal dust collecting device and the machine body are in interference fit, metal dust storage cabinets are arranged at the left end and the right end of the metal dust collecting device, the metal dust storage cabinets and the metal dust collecting device are in clearance fit, an air outlet filter screen is arranged at the top of the metal dust storage cabinets, the air outlet filter screen is tightly attached and fixed on the outer wall of the metal dust collecting device, prompting bright strip long plates are arranged at the left end and the right end of the metal dust collecting device, and;

the metal dust collecting device comprises a bearing mechanism, a motor automatic switch, a negative pressure dust collecting mechanism, a dust guide pipe cleaning mechanism, an inner cabinet lifting mechanism, a frame, a bright strip auxiliary transmission mechanism, an inner cabinet supporting spring and a transmission mechanism, wherein the bearing mechanism is arranged at the center of the frame, the bearing mechanism is vertically fixed on the frame, the transmission mechanisms are arranged at the left side and the right side of the bearing mechanism, the transmission mechanisms are matched with the bearing mechanism, the motor automatic switch is arranged above the transmission mechanisms, the motor automatic switch is tightly attached and fixed on the inner wall of the frame, the transmission mechanisms are matched with the motor automatic switch, the negative pressure dust collecting mechanism is arranged at the left side of the motor automatic switch, the motor automatic switch is electrically connected with the negative pressure dust collecting mechanism, the dust guide pipe cleaning mechanism is arranged at the left side of the negative pressure dust collecting mechanism, the dust guide pipe clean the mechanism and cooperate, the dust guide pipe clean the mechanism left side and be equipped with interior cabinet, the even equidistance in interior cabinet top be equipped with four interior cabinet elevating system, interior cabinet fix inside the frame through interior cabinet elevating system, interior cabinet bottom central point put and be equipped with interior cabinet supporting spring, interior cabinet supporting spring about both ends fix respectively on interior cabinet bottom surface and frame inner wall, interior cabinet supporting spring left side be equipped with bright wisp auxiliary transmission mechanism, bright wisp auxiliary transmission mechanism and interior cabinet cooperate.

Further, bearing mechanism constitute by bearing plate, steel slide rail, support column, slide, first spring, spring support, bearing plate bottom central point put and be equipped with the support column, support column top vertical fixation on the bearing plate bottom surface, the support column bottom be equipped with the slide, the support column lock fix on slide surface recess, the slide left and right sides be equipped with the steel slide rail, steel slide rail and slide adopt clearance fit, slide below be equipped with spring support, the spring support left and right sides hug closely and fix on the steel slide rail, slide and spring support between be equipped with first spring, first spring about both ends fix respectively at slide bottom surface and spring support top surface.

Further, motor automatic switch constitute by second spring, motor socket, power plug, spout, spacing gasket, the power plug left and right sides be equipped with the spout, power plug and spout adopt clearance fit, spout bottom be equipped with spacing gasket, spacing gasket lock fix on the spout, power plug top be equipped with motor socket, the motor socket left and right sides fix on the spout, motor socket and power plug cooperate, motor socket and power plug between be equipped with the second spring, the second spring about both ends fix respectively on motor socket and power plug.

Further, the negative pressure dust collection mechanism comprises a rotating shaft, a first conical gear, an impeller, a ball bearing support, a rotating shaft, a double-shaft motor, a rigid dust guide pipe, an air deflector and a spring baffle, wherein the rigid dust guide pipe is of an L-shaped structure, the double-shaft motor is arranged on the right side of the rigid dust guide pipe, the double-shaft motor is fixed on the outer wall of the rigid dust guide pipe through screws, the rotating shaft is arranged at each of the left end and the right end of the double-shaft motor and connected with the double-shaft motor, a first conical gear is arranged on the rotating shaft and fastened and fixed on the rotating shaft, the double-shaft motor is meshed with the first conical gear arranged on the rotating shaft through the first conical gear arranged on the rotating shaft at the right end of the double-shaft motor, the rotating shaft and the rotating shaft are both provided with the first conical gear, and the ball bearing support is fastened and fixed on the rotating, the impeller is fastened and fixed on the rotating shaft, an air deflector is arranged below the impeller, the air deflector is matched with the impeller, a spring baffle is arranged at the left end of the air deflector, and the spring baffle is in clearance fit with the rigid dust guide pipe.

Furthermore, the dust guide pipe cleaning mechanism consists of a second bevel gear, a transmission shaft, a rotating shaft core, a gear, a movable rod, a transmission rod, a fixed support, a swing rod, a cleaning brush and an internal gear, the center of the internal gear is provided with a rotating shaft core, the rotating shaft core is meshed with a second bevel gear arranged at the lower end of the transmission shaft, the upper end and the lower end of the transmission shaft are respectively provided with a second bevel gear which is buckled and fixed on the transmission shaft, the gear is arranged in the internal gear and meshed with the internal gear, the gear is connected with the movable rod, the right end of the movable rod is connected with a transmission rod, the movable rod is matched with the gear, the lower end of the transmission rod is fixed on the fixed support and is connected with the swing rod, the bottom of the swing rod is provided with a cleaning brush, and the cleaning brush and the swing rod are in interference fit.

Further, interior cabinet elevating system constitute by base, sliding cylinder, pulley, branch, fixed joint, the sliding cylinder top be equipped with the base, base and sliding cylinder adopt interference fit, the inside pulley that is equipped with of sliding cylinder, pulley and sliding cylinder adopt clearance fit, the pulley on be equipped with branch, the branch lock fix on the pulley, branch bottom be equipped with fixed joint, the fixed joint lock fix on branch.

Further, bright wisp auxiliary drive mechanism constitute by rack, rack spout, driven gear, driving gear, adjustable shelf, the adjustable shelf on be equipped with the driving gear, driving gear and adjustable shelf adopt clearance fit, driving gear below be equipped with the rack, the rack on be equipped with driven gear, driven gear and rack mesh mutually, driven gear and driving gear cooperate, rack bottom be equipped with the rack spout, rack spout and rack bottom adopt clearance fit.

Further, drive mechanism constitute by slider, third spring, spacing iron plate, guide rail, ejector pin, active rod, activity pull rod, the guide rail about both ends be equipped with spacing iron plate, spacing iron plate and guide rail adopt interference fit, the guide rail on be equipped with the slider, slider and guide rail adopt clearance fit, the inside third spring that is equipped with of guide rail, third spring about both ends fix respectively in slider bottom surface and spacing iron plate top surface, the slider on be equipped with the active rod, the slider pass through the active rod and be connected with ejector pin and activity pull rod respectively.

Furthermore, the metal dust collecting device is arranged in a symmetrical mode by taking the bearing mechanism as a horizontal central shaft.

Furthermore, the transmission mechanism is respectively connected with the power plug and the air deflector through the ejector rod and the movable pull rod.

Furthermore, the dust guide pipe cleaning mechanism is meshed with a second bevel gear arranged on a rotating shaft at the left end of the double-shaft motor through a first bevel gear arranged at the top end of the transmission shaft.

Furthermore, the driving gear is fixed on the bottom surface of the inner cabinet through the movable frame.

Furthermore, the inner cabinet is movably connected with the metal dust storage cabinet.

Further, the rigid dust guide pipe that is equipped with on the negative pressure dust absorption mechanism cooperate with the air-out filter screen, because rigid dust guide pipe air outlet is leading-in the metal dust with the dust and is stored the cabinet in, the gas that accompanies needs to be discharged, does benefit to the air-out filter screen and can prevent when carrying out filterable to exhaust waste gas that the metal dust is discharged.

Advantageous effects

When a crankshaft to be processed is placed on a bearing plate arranged at the top end of the bearing mechanism, a supporting column descends to drive a sliding plate to slide along steel sliding rails arranged at two ends, a first spring arranged at the bottom of the sliding plate is compressed, arc-shaped joints at the left end and the right end of the sliding plate are attached to a sliding block of a transmission mechanism to enable the sliding block to descend along a guide rail, a third spring in the guide rail is compressed due to the descending of the sliding block, a driving rod inclines upwards when the sliding block descends, a driving ejector rod and a movable pull rod are driven to lift upwards, so that a motor socket arranged on an automatic motor switch is contacted with a power plug and the air deflector inclines to guide air, as shown in figure 3, a double-shaft motor arranged on a negative pressure dust collection mechanism is electrified to work, the double-shaft motor drives a rotating shaft to rotate at a high speed by utilizing a rotating shaft arranged at the right end, thereby realizing the rotation dust collection of an, at the moment, a spring baffle arranged at the outlet of the rigid dust guide pipe is opened, the spring baffle generates fluid airflow in the rigid dust guide pipe when the impeller rotates at a high speed, so that the amplitude of the upward inclination of the spring baffle is larger as the rotation speed of the impeller is faster, the double-shaft motor drives a transmission shaft arranged on the dust guide pipe cleaning mechanism to rotate through a rotating shaft arranged at the left end, the transmission shaft is meshed with a conical gear at one end of a rotating shaft core through a second conical gear arranged at the lower end, so that the internal gear rotates, a driving gear is further meshed with the internal gear to rotate, the gear is connected with a movable rod, the movable rod can swing in a triangular track when the gear rotates, the swing rod can swing left and right through the transmission rod, the swing rod can clean residual dust on the rigid dust guide pipe into a metal dust storage cabinet by using a cleaning brush arranged at the bottom, and when the dust stored, the inner cabinet can descend, at the moment, a pulley arranged on the inner cabinet lifting mechanism can slide downwards along a sliding cylinder to drive a support rod to descend, the support rod is fixed on the inner cabinet through a fixed joint and can ensure the descending stability of the inner cabinet, the inner cabinet lifting mechanism is matched with an inner cabinet supporting spring arranged at the bottom of the inner cabinet, when the inner cabinet descends, a driving gear arranged on a bright strip auxiliary transmission mechanism can be meshed with a driven gear due to the descending of the inner cabinet, the driven gear is meshed with a rack, when the driven gear descends and rotates due to the descending of the inner cabinet, the rack can push out a bright strip prompting long plate, so that the weight of metal dust stored in the metal dust storage cabinet is prompted, the metal dust storage cabinet is convenient to replace in time, and the driving gear is fixed at the bottom of the; when a crankshaft needing polishing is placed on the bearing plate, the supporting column descends, the automatic switch of the motor is started through the transmission mechanism to realize the operation of the negative pressure dust collection mechanism, the negative pressure dust collection mechanism can guide metal dust generated during crankshaft polishing into the metal dust storage cabinet through the rigid dust guide pipe by utilizing attraction force generated by the impeller rotating at high speed, when the metal dust stored in the metal dust storage cabinet reaches a certain weight, the bright strip auxiliary transmission mechanism ejects the prompt bright strip long plate through the rack, the prompt bright strip long plate flickers and shines to prompt, the metal dust collection device can automatically collect the metal dust, and the improvement of the air environment in a factory building is facilitated.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an automobile crankshaft machining polisher according to the present invention.

FIG. 2 is a schematic structural diagram of a metal dust collecting device of the automobile crankshaft machining polisher.

FIG. 3 is a first dynamic diagram of a metal dust collecting device of the automobile crankshaft machining polisher.

FIG. 4 is a second dynamic diagram of the metal dust collecting device of the automobile crankshaft machining polisher of the present invention.

In the figure: a power supply device-1, a crankshaft polishing cabin-2, a machine body-3, a ventilation and heat dissipation mesh enclosure-4, an air outlet filter screen-5, a prompting bright strip long plate-6, a metal dust collecting device-7, a bearing mechanism-71, a bearing plate-7101, a steel slide rail-7102, a support column-7103, a slide plate-7104, a first spring-7105, a spring support-7106, a motor automatic switch-72, a second spring-7201, a motor socket-7202, a power plug-7203, a chute-7204, a limit gasket-7205, a negative pressure dust collection mechanism-73, a rotating shaft-7301, a first conical gear-7302, an impeller-7303, a ball bearing support-7304, a rotating shaft-7305, a double-shaft motor-7306, a hard dust guide pipe-7307, an air guide plate-7308, a rotating shaft-7301, a motor, Spring baffle-7309, dust guide pipe cleaning mechanism-74, second bevel gear-7401, transmission shaft-7402, rotary shaft core-7403, gear-7404, movable rod-7405, transmission rod-7406, fixed support-7407, swing rod-7408, cleaning brush-7409, internal gear-74010, internal cabinet-75, internal cabinet lifting mechanism-76, base-7601, sliding cylinder-7602, pulley-7603, support rod-7604, fixed joint-7605, frame-77, bright strip auxiliary transmission mechanism-78, rack-7801, rack sliding groove-7802, driven gear-7803, driving gear-7804, movable frame-7805, internal cabinet supporting spring-79, transmission mechanism-710, slide block-71001, third spring-71002, and third spring-7403, A limiting iron block-71003, a guide rail-71004, a mandril-71005, a driving rod-71006, a movable pull rod-71007, a double door-8, an observation window-9, a metal dust storage cabinet-10 and a control cabinet-11.

Detailed Description

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

Examples

Referring to fig. 1-4, the invention provides an automobile crankshaft processing polisher, which comprises a power supply device 1, a crankshaft polishing cabin 2, a machine body 3, a ventilation and heat dissipation mesh enclosure 4, an air outlet filter screen 5, a bright wisp prompting long plate 6, a metal dust collecting device 7, a double door 8, an observation window 9, a metal dust storage cabinet 10 and a control cabinet 11, wherein the crankshaft polishing cabin 2 is arranged at the center of the machine body 3, the crankshaft polishing cabin 2 is fastened and fixed on the machine body 3, the double door 8 is arranged at the front end of the crankshaft polishing cabin 2, the double door 8 is hinged with the crankshaft polishing cabin 2, the power supply device 1 is arranged at the rear end of the crankshaft polishing cabin 2, the power supply device 1 and the crankshaft polishing cabin 2 are in clearance fit and are matched with the machine body 3, the two observation windows 9 are arranged on the surface of the double door 8 at equal intervals side by side, the observation window 9 and the double door 8 are in interference fit, the double-door 8 right side be equipped with switch board 11, switch board 11 hug closely and fix on organism 3 outer wall, the organism 3 left and right sides be equipped with ventilation and heat dissipation screen panel 4, ventilation and heat dissipation screen panel 4 lock fix on organism 3 surface recess, organism 3 bottom be equipped with metal dust collection device 7, metal dust collection device 7 and organism 3 adopt interference fit, metal dust collection device 7 both ends are equipped with metal dust storage cabinet 10 about, metal dust storage cabinet 10 and metal dust collection device 7 adopt clearance fit, metal dust storage cabinet 10 top be equipped with air-out filter screen 5, air-out filter screen 5 hug closely and fix on metal dust collection device 7 outer wall, metal dust collection device 7 both ends about be equipped with suggestion bright wisp long plate 6, suggestion bright wisp long plate 6 and metal dust storage cabinet 10 cooperate, the metal dust collecting device 7 comprises a bearing mechanism 71, a motor automatic switch 72, a negative pressure dust suction mechanism 73, a dust guide pipe cleaning mechanism 74, an inner cabinet 75, an inner cabinet lifting mechanism 76, a frame 77, a bright strip auxiliary transmission mechanism 78, an inner cabinet supporting spring 79 and a transmission mechanism 710, wherein the bearing mechanism 71 is arranged at the central position of the frame 77, the bearing mechanism 71 is vertically fixed on the frame 77, the transmission mechanisms 710 are arranged on the left side and the right side of the bearing mechanism 71, the transmission mechanisms 710 are matched with the bearing mechanism 71, the motor automatic switch 72 is arranged above the transmission mechanisms 710, the motor automatic switch 72 is tightly attached and fixed on the inner wall of the frame 77, the transmission mechanisms 710 are matched with the motor automatic switch 72, the negative pressure dust suction mechanism 73 is arranged on the left side of the motor automatic switch 72, and the motor automatic switch 72 is electrically connected with the negative pressure dust suction mechanism 73, negative pressure dust absorption mechanism 73 left side be equipped with the dust guide pipe and clean mechanism 74, the dust guide pipe clean mechanism 74 and cooperate, the dust guide pipe clean mechanism 74 left side be equipped with interior cabinet 75, the even equidistance in 75 tops of interior cabinet be equipped with four interior cabinet elevating system 76, interior cabinet 75 fix inside frame 77 through interior

cabinet elevating system

76, 75 bottom central point of interior cabinet put and be equipped with interior cabinet supporting spring 79, interior cabinet supporting spring 79 about both ends fix respectively on 75 bottom surfaces of interior cabinet and frame 77 inner wall, interior cabinet supporting spring 79 left side be equipped with bright wisp auxiliary transmission mechanism 78, bright wisp auxiliary transmission mechanism 78 and interior cabinet 75 cooperate, bearing mechanism 71 constitute by bearing plate 7101, steel slide rail 7102, support column 7103, slide 7104, first spring 7105, spring support 7106, bearing plate 7101 bottom central point put and be equipped with support column 7103, the utility model discloses a motor automatic switch, including support column 7103, slide rail 7104, sliding plate 7104, spring support 7106, the left and right sides of spring support 7106 hug closely and fix on steel slide rail 7102, sliding plate 7104 and spring support 7106 between be equipped with first spring 7105, first spring 7105 about both ends fix respectively at sliding plate 7104 bottom surface and spring support 7106 top surface, motor automatic switch 72 constitute by second spring 7201, motor socket 7202, power plug 7203, spout 7204, spacing gasket 7205, power plug 7203 left and right sides be equipped with spout 7204, power plug 7203 and spout 7204 adopt clearance fit, the bottom of the sliding groove 7204 is provided with a limit gasket 7205, the limit gasket 7205 is fastened and fixed on the sliding groove 7204, a motor socket 7202 is arranged above the power plug 7203, the left side and the right side of the motor socket 7202 are fixed on the sliding groove 7204, the motor socket 7202 is matched with the power plug 7203, a second spring 7201 is arranged between the motor socket 7202 and the power plug 7203, the upper end and the lower end of the second spring 7201 are respectively fixed on the motor socket 7202 and the power plug 7203, the negative pressure dust collection mechanism 73 is composed of a rotating shaft 7301, a first bevel gear 7302, an impeller 7303, a ball bearing support 7304, a rotating shaft 7305, a double-shaft motor 7306, a rigid dust guide pipe 7307, an air deflector 7308 and a spring baffle 7309, the rigid dust guide pipe 7307 is of an L-shaped structure, the right side of the double-shaft motor 7306 is provided with the double-shaft motor 7306 fixed on the outer wall of the dust guide pipe 7307 through, the left end and the right end of the double-shaft motor 7306 are both provided with a rotating shaft 7305, the rotating shaft 7305 is connected with the double-shaft motor 7306, the rotating shaft 7305 is provided with a first bevel gear 7302, the first bevel gear 7302 is fastened and fixed on the rotating shaft 7305, the double-shaft motor 7306 is engaged with the first bevel gear 7302 arranged on the rotating shaft 7301 through the first bevel gear 7302 arranged on the right rotating shaft 7305, the rotating shaft 7305 and the rotating shaft 7301 are both provided with the first bevel gear 7302, the ball bearing support 7304 is fastened and fixed on the rotating shaft 7305 at the right end of the double-shaft motor 7306 and is in clearance fit with the rotating shaft 7301, the impeller 7303 is fastened and fixed on the rotating shaft 01, the air deflector 7308 is arranged below the impeller 03 and is matched with the impeller 7303, the left end of the air deflector 7308 is provided with a spring baffle 7309, the spring baffle 7309 is in clearance fit with the dust guide tube 7307, the dust guide pipe cleaning mechanism 74 comprises a second bevel gear 7401, a transmission shaft 7402, a rotating shaft core 7403, a gear 7404, a movable rod 7405, a transmission rod 7406, a fixed support 7407, a swing rod 7408, a cleaning brush 7409 and an internal gear 74010, the central position of the internal gear 74010 is provided with the rotating shaft core 7403, the lower ends of the rotating shaft core 7403 and the transmission shaft 7402 are provided with the second bevel gear 7401 to be meshed, the upper end and the lower end of the transmission shaft 7402 are provided with the second bevel gear 7401, the second bevel gear 7401 is buckled and fixed on the transmission shaft 7402, the internal gear 74010 is internally provided with the gear 7404, the gear 7404 is meshed with the gear 74010, the internal gear 7404 is connected with the movable rod 7405, the right end of the movable rod 7405 is connected with the transmission rod 7406, the lower end of the transmission rod 7406 is fixed on the fixed support 7407 and connected with the swing rod 7408, the bottom of the swing rod 7408 is provided with a cleaning brush 7409, the cleaning brush 7409 is in interference fit with the swing rod 7408, the inner cabinet lifting mechanism 76 consists of a base 7601, a sliding cylinder 7602, a pulley 7603, a support rod 7604 and a fixed joint 7605, the top of the sliding cylinder 7602 is provided with the base 7601, the base 7601 is in interference fit with the sliding cylinder 7602, the inside of the sliding cylinder 7602 is provided with the pulley 7603, the pulley 7603 is in clearance fit with the sliding cylinder 7602, the pulley 7603 is provided with the support rod 7604, the support rod 7604 is fastened and fixed on the pulley 7603, the bottom of the support rod 7604 is provided with the fixed joint 7605, the fixed joint 7605 is fastened and fixed on the support rod 7604, the bright strip auxiliary transmission mechanism 78 consists of a rack 7801, a rack sliding groove 7802, a driven gear 7803, a driving gear 7804 and a movable frame 7805, the movable frame 7805 is provided with the driving gear 7804 in clearance fit with the movable frame 7805, a rack 7801 is arranged below the driving gear 7804, a driven gear 7803 is arranged on the rack 7801, the driven gear 7803 is meshed with the rack 7801, the driven gear 7803 is matched with the driving gear 7804, a rack sliding groove 7802 is formed in the bottom of the rack 7801, the rack sliding groove 7802 is in clearance fit with the bottom of the rack 7801, the transmission mechanism 710 is composed of a sliding block 71001, a third spring 71002, a limiting iron block 71003, a guide rail 71004, a push rod 71005, a driving rod 71006 and a movable pull rod 71007, the limiting iron block 71003 is arranged at the upper end and the lower end of the guide rail 71004, the limiting iron block 71003 is in interference fit with the guide rail 71004, a sliding block 71001 is arranged on the guide rail 71004, the sliding block 71001 and the guide rail 71004 are in clearance fit, a third spring 71002 is arranged inside the guide rail 71004, the upper end and the lower end of the third spring 71002 are respectively fixed on the top surface and the limiting iron block 71003 at the bottom, the metal dust collecting device is characterized in that a driving rod 71006 is arranged on the sliding block 71001, the sliding block 71001 is respectively connected with a push rod 71005 and a movable pull rod 71007 through a driving rod 71006, the interior of the metal dust collecting device 7 is symmetrically distributed by taking a bearing mechanism 71 as a horizontal central shaft, the transmission mechanism 710 is respectively connected with a power plug 7203 and an air deflector 7308 through the push rod 71005 and the movable pull rod 71007, the dust guide pipe cleaning mechanism 74 is meshed with a second bevel gear 7401 arranged on a rotating shaft 7305 at the left end of a double-shaft motor 7306 through a first bevel gear 7302 arranged at the top end of a transmission shaft 7402, the driving gear 7804 is fixed on the bottom surface of the inner cabinet 75 through a movable frame 7805, the inner cabinet 75 is movably connected with the metal dust storage cabinet 10, a rigid dust guide pipe 7307 arranged on the negative pressure dust collecting mechanism 73 is matched with a rigid air outlet filter screen 5, and dust is guided into the metal dust storage cabinet 10 through an air outlet of the dust guide, the accompanying gas needs to be discharged, which is beneficial to the air outlet filter screen 5 to filter the discharged waste gas and prevent the metal dust from being discharged.

The principle of the invention is as follows:

when a crankshaft to be processed is placed on a bearing plate 7101 arranged at the top end of a bearing mechanism 71, a supporting column 7103 descends, so that a sliding plate 7104 is driven to slide down along steel sliding rails 7102 arranged at two ends, at the moment, a first spring 7105 arranged at the bottom of the sliding plate 7104 is compressed, arc-shaped joints at the left end and the right end of the sliding plate 7104 are attached to a sliding block 71001 of a transmission mechanism 710, the sliding block 71001 descends along a guide rail 71004, a third spring 71002 in the guide rail 71004 is compressed due to descending of the sliding block 71001, a driving rod 71006 inclines upwards when the sliding block 71001 descends, a push rod 71005 and a movable pull rod 71007 are driven to lift upwards, so that a motor socket 7202 arranged on a motor automatic switch 72 is in contact with a power plug 7203 and a wind deflector 7308 inclines to guide wind, as shown in fig. 3, a double-shaft motor 7306 arranged on a negative pressure dust collection mechanism 73 is electrified to work, the double-shaft, thereby realizing the rotating dust collection of the impeller 7303 and matching with the air deflector 7308, guiding the metal dust into the metal dust storage cabinet 10 through the rigid dust guide tube 7307, at this time, the spring baffle 7309 arranged at the outlet of the rigid dust guide tube 7307 is opened, the spring baffle 7309 drives the transmission shaft 7402 arranged on the dust guide tube cleaning mechanism 74 to rotate through the rotating shaft 7305 arranged at the left end because of the fluid air flow generated in the rigid dust guide tube 7307 when the impeller 7303 rotates at high speed, the transmission shaft 7402 meshes with the conical gear at one end of the rotating shaft core 7403 through the second conical gear 7401 arranged at the lower end, thereby realizing the rotation of the internal gear 74010, further the driving gear 7404 meshes with the internal gear 74010 to rotate, the gear 7404 is connected with the movable rod 7405, when the gear 7404 rotates, the movable rod 7405 swings in a triangular orbit, the swing rod 7406 can swing left and right, the swing rod 7408 can utilize the cleaning brush 7409 arranged at the bottom to clean the residual dust on the rigid dust guide pipe 7307 into the metal dust storage cabinet 10, when the dust stored in the metal dust storage cabinet 10 reaches a certain weight, the inner cabinet 75 can descend, the pulley 7603 arranged on the inner cabinet lifting mechanism 76 can slide downwards along the sliding cylinder 7602 at the moment, so as to drive the supporting rod 7604 to descend, the supporting rod 7604 is fixed on the inner cabinet 75 through the fixed joint 7605, the descending stability of the inner cabinet 75 can be ensured, the inner cabinet lifting mechanism 76 is matched with the inner cabinet supporting spring 79 arranged at the bottom of the inner cabinet 75, when the inner cabinet 75 descends, the driving gear 7804 arranged on the bright strip auxiliary transmission mechanism 78 can be meshed with the driven gear 7803 due to the descending of the inner cabinet 75, the driven gear 7803 is meshed with the rack 7801, when the driven gear 7803 descends and rotates due to the descending of the inner cabinet 75, the long board 6 of the ejecting suggestion bright wisp of rack 7801 can to the realization is stored the metal dust weight of 10 inside storages to the metal dust and is reminded, and convenient in time change, driving gear 7804 passes through adjustable shelf 7805 to be fixed in 75 bottoms of interior cabinet.

The dual-shaft motor 7306 of the present invention has two protruding shafts, which can rotate simultaneously to drive the components.

The structure and the principle of the invention can be known by technical manuals or conventional experimental methods, and the invention solves the problems that the metal dust generated during crankshaft polishing in the prior art does not have the function of centralized collection and reuse, the metal dust is directly discharged into a factory building, the air pollution inside the factory building is easy to cause, the body health of workers is seriously influenced, and the metal dust in the factory building is easy to explode when reaching a certain density, through the mutual combination of the components, when the crankshaft needing polishing is placed on a bearing plate 7101, a supporting column 7103 descends, a motor automatic switch 72 is started through a transmission mechanism 710 to realize the operation of a negative pressure dust suction mechanism 73, the negative pressure dust suction mechanism 73 can guide the metal dust generated during crankshaft polishing into a metal dust storage cabinet 10 through a rigid guide pipe 7307 by utilizing the attraction generated by an impeller 7303 rotating at high speed, when the metal dust stored in the metal dust storage cabinet 10 reaches a certain weight, the bright strip auxiliary transmission mechanism 78 ejects the prompt bright strip long plate 6 out through the rack 7801, and prompts the bright strip long plate 6 to twinkle and shine, and the metal dust collection device 7 can automatically collect the metal dust, so that the improvement of the air environment in a plant is facilitated;

while there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. A processing and polishing machine for automobile crankshafts structurally comprises a power supply device (1), a crankshaft polishing cabin (2), a machine body (3), a ventilation and heat dissipation mesh enclosure (4), an air outlet filter screen (5), a prompt bright strip long plate (6), a metal dust collecting device (7), a double door (8), an observation window (9), a metal dust storage cabinet (10) and a control cabinet (11), wherein the crankshaft polishing cabin (2) is arranged at the center of the machine body (3), the crankshaft polishing cabin (2) is fastened and fixed on the machine body (3), the front end of the crankshaft polishing cabin (2) is provided with the double door (8), the double door (8) is hinged with the crankshaft polishing cabin (2), the rear end of the crankshaft polishing cabin (2) is provided with the power supply device (1), the power supply device (1) and the crankshaft polishing cabin (2) are in clearance fit and are matched with the machine body (3), the double-door (8) is provided with two observation windows (9) at equal intervals side by side on the surface, the observation windows (9) and the double-door (8) are in interference fit, the right side of the double-door (8) is provided with a control cabinet (11), the control cabinet (11) is tightly attached to the outer wall of the machine body (3), the left side and the right side of the machine body (3) are provided with a ventilation and heat dissipation mesh enclosure (4), the ventilation and heat dissipation mesh enclosure (4) is fastened and fixed on a groove on the surface of the machine body (3), the bottom of the machine body (3) is provided with a metal dust collecting device (7), the metal dust collecting device (7) and the machine body (3) are in interference fit, the left end and the right end of the metal dust collecting device (7) are provided with a metal dust storage cabinet (10), and the metal dust storage cabinet (10) and the metal dust collecting device (7, metal dust store cabinet (10) top be equipped with air-out filter screen (5), air-out filter screen (5) hug closely and fix on metal dust collection device (7) outer wall, metal dust collection device (7) control both ends and be equipped with suggestion bright wisp long slab (6), suggestion bright wisp long slab (6) and metal dust store cabinet (10) and cooperate its characterized in that:

the metal dust collecting device (7) consists of a bearing mechanism (71), a motor automatic switch (72), a negative pressure dust collection mechanism (73), a dust guide pipe cleaning mechanism (74), an inner cabinet (75), an inner cabinet lifting mechanism (76), a frame (77), a bright strip auxiliary transmission mechanism (78), an inner cabinet supporting spring (79) and a transmission mechanism (710), wherein the bearing mechanism (71) is arranged at the central position of the frame (77), the bearing mechanism (71) is vertically fixed on the frame (77), the transmission mechanisms (710) are arranged on the left side and the right side of the bearing mechanism (71), the transmission mechanisms (710) are matched with the bearing mechanism (71), the motor automatic switch (72) is arranged above the transmission mechanism (710), the motor automatic switch (72) is tightly attached and fixed on the inner wall of the frame (77), and the transmission mechanisms (710) are matched with the motor automatic switch (72), motor automatic switch (72) left side be equipped with negative pressure dust absorption mechanism (73), motor automatic switch (72) and negative pressure dust absorption mechanism (73) electricity be connected, negative pressure dust absorption mechanism (73) left side be equipped with lead dirt pipe and clean mechanism (74), lead dirt pipe clean mechanism (74) and lead dirt pipe and clean mechanism (74) and cooperate, lead dirt pipe clean mechanism (74) left side be equipped with interior cabinet (75), interior cabinet (75) top even equidistance be equipped with four interior cabinet elevating system (76), interior cabinet (75) fix inside frame (77) through interior cabinet elevating system (76), interior cabinet (75) bottom central point put and be equipped with interior cabinet supporting spring (79), interior cabinet supporting spring (79) about both ends fix respectively on interior cabinet (75) bottom surface and frame (77) inner wall, interior cabinet supporting spring (79) left side be equipped with bright wisely drive mechanism (78), the bright strip auxiliary transmission mechanism (78) is matched with the inner cabinet (75).

2. The automotive crankshaft machining polisher according to claim 1 further comprising: the bearing mechanism (71) comprises a bearing plate (7101), steel slide rails (7102), a support column (7103), a sliding plate (7104), a first spring (7105) and a spring support (7106), the center of the bottom of the bearing plate (7101) is provided with the support column (7103), the top end of the support column (7103) is vertically fixed on the bottom surface of the bearing plate (7101), the bottom end of the support column (7103) is provided with the sliding plate (7104), the support column (7103) is buckled and fixed on a surface groove of the sliding plate (7104), the steel slide rails (7102) are arranged on the left side and the right side of the sliding plate (7104), the steel slide rails (7102) and the sliding plate (7104) are in clearance fit, the spring support (7106) is arranged below the sliding plate (7104), the left side and the right side of the spring support (7106) are tightly fixed on the steel slide rails (7102), and the first spring (7105) is arranged between the sliding plate (7104) and the spring, the upper end and the lower end of the first spring (7105) are respectively fixed on the bottom surface of the sliding plate (7104) and the top surface of the spring support (7106).

3. The automotive crankshaft machining polisher according to claim 1 further comprising: the automatic motor switch (72) consists of a second spring (7201), a motor socket (7202), a power plug (7203), a sliding groove (7204) and a limiting gasket (7205), the left side and the right side of the power plug (7203) are provided with sliding grooves (7204), the power plug (7203) and the sliding grooves (7204) are in clearance fit, the bottom of the sliding groove (7204) is provided with a limit gasket (7205), the limit gasket (7205) is buckled and fixed on the sliding groove (7204), a motor socket (7202) is arranged above the power plug (7203), the left side and the right side of the motor socket (7202) are fixed on the sliding groove (7204), the motor socket (7202) is matched with the power plug (7203), a second spring (7201) is arranged between the motor socket (7202) and the power plug (7203), and the upper end and the lower end of the second spring (7201) are respectively fixed on the motor socket (7202) and the power plug (7203).

4. The automotive crankshaft machining polisher according to claim 1 further comprising: the negative pressure dust collection mechanism (73) is composed of a rotating shaft (7301), a first conical gear (7302), an impeller (7303), a ball bearing support (7304), a rotating shaft (7305), a double-shaft motor (7306), a rigid dust guide pipe (7307), an air deflector (7308) and a spring baffle (7309), wherein the rigid dust guide pipe (7307) is of an L-shaped structure, the right side of the rigid dust guide pipe is provided with the double-shaft motor (7306), the double-shaft motor (7306) is fixed on the outer wall of the rigid dust guide pipe (7307) through screws, the left end and the right end of the double-shaft motor (7306) are respectively provided with the rotating shaft (7305), the rotating shaft (7305) is connected with the double-shaft motor (7306), the rotating shaft (05) is provided with the first conical gear (7302), the first conical gear (7302) is fastened and fixed on the rotating shaft (7305), and the double-shaft motor (7306) is meshed with the first conical gear (7302) arranged on the rotating shaft (7301), the improved dust collector is characterized in that first conical gears (7302) are arranged on the rotating shaft (7305) and the rotating shaft (7301), the ball bearing support (7304) is fastened and fixed on the rotating shaft (7305) at the right end of the double-shaft motor (7306) and is in clearance fit with the rotating shaft, the impeller (7303) is fastened and fixed on the rotating shaft (7301), an air deflector (7308) is arranged below the impeller (7303), the air deflector (7308) is matched with the impeller (7303), a spring baffle (7309) is arranged at the left end of the air deflector (7308), and the spring baffle (7309) and the rigid dust guide pipe (7307) are in clearance fit.

5. The automotive crankshaft machining polisher according to claim 1 further comprising: dust guide pipe cleaning mechanism (74) comprise second bevel gear (7401), transmission shaft (7402), rotating shaft core (7403), gear (7404), movable rod (7405), transmission rod (7406), fixing support (7407), swing rod (7408), cleaning brush (7409), internal gear (74010), internal gear (74010) central position be equipped with rotating shaft core (7403), rotating shaft core (7403) and transmission shaft (7402) lower extreme be equipped with second bevel gear (7401) and mesh, transmission shaft (7402) upper and lower both ends all be equipped with second bevel gear (7401), second bevel gear (7401) lock fix on transmission shaft (7402), internal gear (74010) inside be equipped with gear (7404), gear (7404) and internal gear (74010) mesh, gear (7404) and movable rod (7405) be connected, movable rod (7405) right-hand member be connected with transmission rod (7406), the movable rod (7405) is matched with the gear (7404), the lower end of the transmission rod (7406) is fixed on the fixed support (7407) and is connected with the swing rod (7408), a cleaning brush (7409) is arranged at the bottom of the swing rod (7408), and the cleaning brush (7409) and the swing rod (7408) are in interference fit.

6. The automotive crankshaft machining polisher according to claim 1 further comprising: interior cabinet elevating system (76) constitute by base (7601), sliding cylinder (7602), pulley (7603), branch (7604), fixed joint (7605), sliding cylinder (7602) top be equipped with base (7601), base (7601) and sliding cylinder (7602) adopt interference fit, sliding cylinder (7602) inside be equipped with pulley (7603), pulley (7603) and sliding cylinder (7602) adopt clearance fit, pulley (7603) on be equipped with branch (7604), branch (7604) lock fix on pulley (7603), branch (7604) bottom be equipped with fixed joint (7605), fixed joint (7605) lock fix on branch (7604).

7. The automotive crankshaft machining polisher according to claim 1 further comprising: bright strip auxiliary transmission mechanism (78) constitute by rack (7801), rack runner (7802), driven gear (7803), driving gear (7804), adjustable shelf (7805) on be equipped with driving gear (7804), driving gear (7804) and adjustable shelf (7805) adopt clearance fit, driving gear (7804) below be equipped with rack (7801), rack (7801) on be equipped with driven gear (7803), driven gear (7803) and rack (7801) mesh mutually, driven gear (7803) and driving gear (7804) cooperate, rack (7801) bottom be equipped with rack runner (7802), rack runner (7802) and rack (7801) bottom adopt clearance fit.

8. The automotive crankshaft machining polisher according to claim 1 further comprising: drive mechanism (710) constitute by slider (71001), third spring (71002), spacing iron plate (71003), guide rail (71004), ejector pin (71005), drive lever (71006), activity pull rod (71007), guide rail (71004) about both ends be equipped with spacing iron plate (71003), spacing iron plate (71003) and guide rail (71004) adopt interference fit, guide rail (71004) on be equipped with slider (71001), slider (71001) and guide rail (71004) adopt clearance fit, guide rail (71004) inside be equipped with third spring (71002), third spring (71002) about both ends fix respectively at slider (71001) bottom surface and spacing iron plate (71003) top surface, slider (71001) on be equipped with drive lever (71006), slider (71001) pass through drive lever (71006) and be connected with ejector pin (71005) and activity pull rod (71007) respectively.

9. The automotive crankshaft machining polisher according to claim 1 further comprising: the metal dust collecting device (7) is internally distributed in a symmetrical mode by taking the bearing mechanism (71) as a horizontal central shaft.

10. The automotive crankshaft machining polisher of claim 8 with the following features: the transmission mechanism (710) is respectively connected with the power plug (7203) and the air deflector (7308) through the ejector rod (71005) and the movable pull rod (71007).