CN201439455U - Transportation mechanism - Google Patents
Transportation mechanism Download PDFInfo
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- CN201439455U CN201439455U CN2009200578622U CN200920057862U CN201439455U CN 201439455 U CN201439455 U CN 201439455U CN 2009200578622 U CN2009200578622 U CN 2009200578622U CN 200920057862 U CN200920057862 U CN 200920057862U CN 201439455 U CN201439455 U CN 201439455U
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- magnet gear
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- magnetic transmission
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Abstract
The utility model discloses a transportation mechanism, which comprises a driving device, a primary transmission device, a bottom plate and two secondary transmission devices, wherein the secondary transmission device comprises a bearing box, a magnetic transmission shaft, a first helical gear and a plurality of mutually corresponding first permanent magnetic gears and magnetic transportation units; the bearing box is connected to the bottom plate, the magnetic transportation units are pivoted in parallel to the bearing box and have rollers; the first helical gear is fixed to the magnetic transmission shaft, the primary transmission device includes a second helical gear engaged with the first helical gear, and the first helical gear and the second helical gear are vertical to each other in the axial direction; the first permanent magnetic gears are fixed to the magnetic transmission shaft, the magnetic transportation units have second permanent magnetic gears corresponding to the first permanent magnetic gears, the first permanent magnetic gears and the second permanent magnetic gears are vertical to each other in the axial direction, and the first permanent magnetic gears drive the second permanent magnetic gears via a magnetic field. The transportation mechanism realizes low noise and high cleanliness in the process of transporting substrates in a vacuum cavity, has simple structure and low production cost simultaneously.
Description
Technical field
The utility model relates to a kind of transport sector of tabular thin substrate, relates in particular to a kind of transport sector that is applicable to tabular thin substrate in the vacuum cavity.
Background technology
Along with constant development of economy, the continuous progress of science and technology and the minimizing day by day of world energy sources, people more and more pay attention to the saving and the utilization ratio of the energy aborning, make the harmony between man and nature development to satisfy Chinese later-model industrialization road requirement.
For example, in the demonstration industry of digital product, enterprise for energy savings, reduce production costs, all strengthen the investment R﹠D intensity, constantly pursue energy-conservation new product.Wherein, the OLED read-out is exactly a kind of new product in the digital product, OLED is Organic Light Emitting Diode (Organic Light-Emitting Diode), be called organic electric laser again and show (Organic Electroluminesence Display, OELD), because possess frivolous, characteristics such as power saving, therefore on the read-out of digital product, obtained widespread use, and has bigger market potential, at present all focus on the flat-panel monitor to the application of OLED in the world, because OLED be unique on using can and the TFT-LCD technology of mentioning in the same breath, and be in present all technique of display, unique large scale of making, high brightness, the technique of display of the soft screen of fine resolution can be made the thickness the same with paper; But the OLED display screen is also different with traditional TFT-LCD display screen, it need not backlight, adopt extremely thin coating of organic material and glass substrate, when electric current passes through, these organic materials will be luminous, and the OLED display screen can do lighter and thinnerly, and visible angle is bigger, and can significantly save electric energy; Correspondingly, all devices of manufacturing OLED display screen must guarantee the accuracy requirement of OLED display screen.The substrate material of OLED is extremely thin and frangible glass, in the substrate production process and subsequent technique of OLED, a lot of substrate transmission devices are arranged, be used for process substrate transport in substrate processing, for quality and the precision that guarantees OLED, to the automation transmission requirement of substrate more and more higher the time, the cleanliness level of substrate is also required more and more higher in the course of processing, therefore the transmission equipment of substrate is had higher requirement.
In existing a kind of transmission equipment, on each transmission shaft, equidistantly be equipped with a plurality of and the transfer roller substrate direct contact, transmission shaft links to each other with axle drive shaft, axle drive shaft links to each other with driving arrangements such as motors, transmission shaft can obtain rotational force from axle drive shaft, promptly when driving arrangements such as motor started, this transmission shaft just can rotate and transmit substrate.Above-mentioned load mode causes the mechanical wear of substrate easily owing to substrate and transfer roller direct contact in the process of transmission, influence the precision and the quality of finished product; Simultaneously, because transmission each motion assembly, for example contact of gear, screw mandrel etc., make easily between each motion assembly of transmission equipment because friction and granulation, produce dust and enter into the substrate transit area, influence the cleanliness level of substrate, and in the process of transmission, produce big noise; In addition, the friction of transmitting between each motion assembly makes shorten the service life of each motion assembly, and also shorten the service life of transmission equipment thereupon.Another kind of load mode is to adopt industrial robot to transmit, because equipment cost is higher and floor area is bigger, so its manufacturing cost is higher, has limited large-scale production and utilization.
Therefore, be badly in need of the transport sector of a kind of low noise, high cleanliness, low production cost.
The utility model content
The purpose of this utility model is to provide the transport sector of a kind of low noise, high cleanliness, low production cost.
For achieving the above object, the technical solution of the utility model is: a kind of transport sector is provided, comprise actuating device, main drive, base plate and two drivings device, described actuating device is connected with described main drive, two time drivings device are parallel and are connected in described base plate both sides and are connected with described main drive respectively, form transit area between described twice driving device, described actuating device drives described main drive, two described drivings device of driving that described main drive is synchronous, wherein, described time driving device comprises bear box, the magnetic transmission shaft, first helical wheel and a plurality of cooresponding first permanent magnet gear and magnetic transmission unit mutually, described bear box is connected on the described base plate, described magnetic transmission unit is parallel being articulated on the described bear box, and described magnetic transmission unit has the roller that stretches into described transit area; Described first helical wheel is fixed on the described magnetic transmission shaft, and described main drive has second helical wheel that is meshed with described first helical wheel, and described first helical wheel is helical gear axially vertical mutually with second; Described first permanent magnet gear is fixed on the described magnetic transmission shaft, described magnetic transmission unit has and corresponding second permanent magnet gear of described first permanent magnet gear, described first permanent magnet gear is axially vertical mutually with second permanent magnet gear, and described first permanent magnet gear is by described second permanent magnet gear of field drives.
Preferably, described magnetic transmission unit also comprises the roller shaft of captiveing joint with described second permanent magnet gear, described roller shaft and described bear box articulate, one end of described roller shaft passes described bear box and stretches in the transit area and is connected with described roller, more specifically, described magnetic transmission unit also comprises packing ring, described packing ring is connected in the side towards the described roller of transit area, and described roller and described packing ring form step, during the substrate transmission, rotation by second permanent magnet gear drives the roller shaft rotation of captiveing joint with second permanent magnet gear, packing ring and roller on the roller shaft are rotated together, substrate bearing is formed on the step in roller and packing ring, utilize the friction force between packing ring and the substrate on the one hand, realize the transmission of substrate, the sidewall by roller carries out spacing to substrate on the other hand, realize substrate when transmission steadily, and can prevent that substrate from the skew of transmission taking place by actv..
Preferably, described magnetic transmission unit also comprises axle sleeve, described axle sleeve is connected on the end that stretches into the roller shaft in the described transit area, described roller and packing ring are connected on the described axle sleeve successively, roller and packing ring are connected on the roller shaft in the transit area by axle sleeve, can realize that pair roller is along the axial adjusting of roller shaft by regulating axle sleeve, when roller carries out axial adjustment along roller shaft, packing ring also moves thereupon vertically, therefore can adapt to the substrate transmission of different size, make that the applicability of transport sector is stronger, range of use is more extensive.
Preferably, described bear box is hollow structure, described hollow structure forms mounting groove, described roller shaft is articulated on the two side of described mounting groove, and described second permanent magnet gear is positioned at described mounting groove, further avoided that in transmission process, produce or extraneous fine dust particle to enter in the transit area, thereby kept the cleanliness level of vacuum chamber and substrate preferably, for next step operation that substrate carried out provides the special quality substrate.
Preferably, described time driving device also comprises bearing seat, and described bearing seat is installed in the described mounting groove, and described magnetic transmission shaft is articulated on the described bearing seat, and first permanent magnet gear that is fixed on the described magnetic transmission shaft is positioned under described second permanent magnet gear; Because first permanent magnet gear is axially vertical mutually with second permanent magnet gear, and first permanent magnet gear is by field drives second permanent magnet gear, contactless type of drive between first permanent magnet gear and second permanent magnet gear makes substrate can not produce fine dust particle and the noise that is produced because of the contact-type frictional load mode in transmission course, cleanliness level height when making the substrate transmission, noise is low, in addition, because first permanent magnet gear and second permanent magnet gear are contactless type of drive, increased the service life of the win permanent magnet gear and second permanent magnet gear greatly, and then increased the life-span of whole transport sector and made manufacturing cost greatly reduce.
Preferably, described main drive also comprises input shaft, and described input shaft is connected with described actuating device, and described second helical wheel is positioned at described mounting groove and is fixed on the described input shaft; Transmit power by helical wheel between input shaft and the magnetic transmission shaft, realize that the high speed of substrate transmits when can accept more high-power transmission, because two magnetic transmission shafts of twice driving device of drive that input shaft is synchronous rotate, make transmission comparatively steady, therefore impact, vibrations and noise are greatly less, increased the service life of helical wheel and whole transport sector, in addition because second helical wheel is positioned at described mounting groove, make first helical wheel and second helical wheel that come in contact transmission all be positioned at described mounting groove, by the mounting groove actv. first helical wheel and second helical wheel are kept apart with the transit area and the external world, actv. has prevented that the fine dust particle that first helical wheel is produced when contacting engaged transmission with second helical wheel from entering in the transit area, has also reduced simultaneously the noise that is produced when contacting engaged transmission because of first helical wheel with second helical wheel greatly.
Preferably, described bearing seat is or/and be equipped with sensor on the described bear box, and sensor can be controlled the transmission location of substrate accurately, has guaranteed the accuracy of manufacture of substrate subsequent technique, improves the qualification rate of product.
Preferably, described actuating device is a servomotor, and servomotor has characteristics such as low vibrations, at a high speed high response, high precision, make substrate in the process of transmission fast, steadily, accurate and low noise.
Compared with prior art, since the utility model transport sector have parallel be connected in the base plate both sides and respectively with two drivings device of main drive bonded assembly, form the transit area that transmits for substrate between two drivings device, two drivings device of driving that main drive is synchronous; Inferior driving device comprises bear box, the magnetic transmission shaft, first helical wheel and a plurality of cooresponding first permanent magnet gear and magnetic transmission unit mutually, bear box is connected on the base plate, the magnetic transmission unit is parallel being articulated on the bear box, and the magnetic transmission unit has the roller that stretches into transit area, also have and corresponding second permanent magnet gear of first permanent magnet gear, because first permanent magnet gear is axially vertical mutually with second permanent magnet gear, and first permanent magnet gear is by field drives second permanent magnet gear, contactless type of drive between first permanent magnet gear and second permanent magnet gear makes substrate can not produce fine dust particle and the noise that is produced because of the contact-type frictional load mode in transmission course, cleanliness level height when making the substrate transmission, noise is low, simultaneously, because first permanent magnet gear and second permanent magnet gear are contactless type of drive, increased the service life of the win permanent magnet gear and second permanent magnet gear greatly, and then increased the life-span of whole transport sector and made manufacturing cost greatly reduce; Because main drive has second helical wheel that is meshed with first helical wheel, and first helical wheel is helical gear axially vertical mutually with second, two drivings device of driving that main drive is synchronous, impact when making the substrate transmission, vibration reduce, and transmit more steady; In addition, owing to have bear box, by the bear box actv. main drive and the part with transmission agency of time driving device are kept apart with the transit area and the external world, actv. has prevented that the part with transmission agency of main drive and time driving device from entering in the transit area because of the fine dust particle that Contact Transmission produced, and also reduced the noise that produces because of Contact Transmission simultaneously greatly.
Description of drawings
Fig. 1 a is the structural representation of the utility model transport sector.
Fig. 1 b is the view of the utility model transport sector substrate transport.
Fig. 2 is the enlarged diagram of A part among Fig. 1 a.
Fig. 3 is the enlarged diagram of B part among Fig. 1 a.
Fig. 4 is the enlarged diagram of C part among Fig. 1 a.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
As Fig. 1 a, Fig. 1 b and shown in Figure 2, the utility model transport sector 1 comprises the actuating device (not shown), main drive 30, base plate 10 and two drivings device 20, actuating device is connected with main drive 30, two time drivings device 20 are parallel and are connected in base plate 10 both sides and are connected with described main drive 30 respectively, form transit area 101 between twice driving device 20, described actuating device drives main drive 30, twice driving device of driving 20 that main drive 30 is synchronous, wherein, described driving device 20 comprises bear box 201, magnetic transmission shaft 202, the first helical wheel 202a and a plurality of cooresponding first permanent magnet gear 202b and magnetic transmission unit 203 mutually; Bear box 201 is connected on the described base plate 10,203 parallel being articulated on the bear box 201 of magnetic transmission unit, and magnetic transmission unit 203 has the roller 203e that stretches into transit area 101; The first helical wheel 202a is fixed on the magnetic transmission shaft 202, main drive 30 has the second helical wheel 30a that is meshed with the first helical wheel 202a, and the first helical wheel 202a is axially vertical mutually with the second helical wheel 30a's, the first permanent magnet gear 202b is fixed on the magnetic transmission shaft 202, magnetic transmission unit 203 has the corresponding second permanent magnet gear 203b with the described first permanent magnet gear 202b, the first permanent magnet gear 202b is axially vertical mutually with the second permanent magnet gear 203b, and the described first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b; Particularly, described bear box 201 is hollow structure, and hollow structure forms mounting groove 201a, and described roller shaft 203a is articulated on the two side 201b of mounting groove, and the described second permanent magnet gear 203b is positioned at described mounting groove 201a; More specifically, in conjunction with Fig. 3 and shown in Figure 4, as follows:
The better one, the inferior driving device 20 of the utility model transport sector 1 also comprises bearing seat 204,204 of bearing seats are installed in the mounting groove 201a, magnetic transmission shaft 202 is articulated on the described bearing seat 204, and the first permanent magnet gear 202b that is fixed on the magnetic transmission shaft 202 is positioned under the described second permanent magnet gear 203b.Because the first permanent magnet gear 202b is axially vertical mutually with the second permanent magnet gear 203b, and the first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b, contactless type of drive between the first permanent magnet gear 202b and the second permanent magnet gear 203b makes substrate can not produce fine dust particle and the noise that is produced because of the contact-type frictional load mode in transmission course, cleanliness level height when making the substrate transmission, noise is low, in addition, because the first permanent magnet gear 202b and the second permanent magnet gear 203b are contactless type of drive, increased the service life of win the permanent magnet gear 202b and the second permanent magnet gear 203b greatly, and then increased the life-span of whole transport sector 1 and made manufacturing cost greatly reduce.
The better one, the magnetic transmission unit 203 of the utility model transport sector 1 also comprises the roller shaft 203a of captiveing joint with the second permanent magnet gear 203b, described roller shaft 203a and bear box 201 articulates, and the end of described roller shaft 203a passes bear box 201 and stretches in the transit area 101 and is connected with roller 203e; Magnetic transmission unit 203 also comprises packing ring 203d, packing ring 203d is connected in the side towards the roller 203e of transit area 101, and roller 203e and packing ring 203d form step 203f, during the substrate transmission substrate bearing is formed on the step 203f in roller 203e and packing ring 203d, utilize on the one hand the friction force between the lower surface 1c of packing ring 203d and substrate 1a, realize the transmission of substrate 1a, sidewall 203g by roller 203e carries out spacing to substrate 1a on the other hand, realize substrate 1a when transmission steadily, and can prevent that substrate 1a from the skew of transmission taking place by actv.; Magnetic transmission unit 203 also comprises axle sleeve 203c, and the axle sleeve 203c of institute is connected on the end that stretches into the roller shaft 203a in the transit area 101, and packing ring 203d and roller 203e are connected on the axle sleeve 203c successively.
The better one, the main drive 30 of the utility model transport sector 1 comprises the input shaft 30b and the second helical wheel 30a, input shaft 30b one end is connected with actuating device, the other end is connected with twice driving device 20 respectively, when actuating device drives main drive 30, twice driving device of driving 20 that main drive 30 is synchronous; The second helical wheel 30a of main drive 30 is fixed on the input shaft 30b, and the second helical wheel 30a is positioned at mounting groove 201a; On magnetic transmission shaft 202, be fixed with the mutual first bonding helical wheel 202a with the second helical wheel 30a, the second helical wheel 30a is axially vertical mutually with the first helical wheel 202a's, between input shaft 30b and magnetic transmission shaft 202, transmit power by the second helical wheel 30a and the first helical wheel 202a, when can satisfy more high-power transmission and realize that the high speed of substrate transmits, and because synchronous twice driving device of driving 20 of main drive 30, make transmission comparatively steady, therefore can be good at reducing impacting, vibrations and noise increase the service life of the second helical wheel 30a and the first helical wheel 202a and whole transport sector 1; In addition, because the second helical wheel 30a is positioned at mounting groove 201a, make the first helical wheel 202a and the second helical wheel 30a that come in contact transmission all be positioned at mounting groove 201a, by mounting groove 201a actv. the first helical wheel 202a and the second helical wheel 30a are kept apart with the transit area 101 and the external world, actv. has prevented that the fine dust particle that the first helical wheel 202a is produced when contacting engaged transmission with the second helical wheel 30a from entering in the transit area 101, has also reduced simultaneously the noise that is produced when contacting engaged transmission because of the first helical wheel 202a with the second helical wheel 30a greatly.
As Fig. 1 a, Fig. 1 b and shown in Figure 3, the inferior driving device 20 of the utility model transport sector 1, the hollow structure of the bear box 201 of inferior driving device 20 forms mounting groove 201a, bearing seat 204 is installed in the mounting groove 201a, magnetic transmission shaft 202 is articulated on the bearing seat 204, and the first permanent magnet gear 202b that is fixed on the magnetic transmission shaft 202 is positioned at mounting groove 201a, the roller shaft 203a of magnetic transmission unit 203 is articulated on the two side 201b of mounting groove 201a, and the second permanent magnet gear 203b is positioned at mounting groove 201a, and be positioned at the first permanent magnet gear 202b directly over, permanent magnet gear 202b is vertical installs on the second permanent magnet gear 203b on the roller shaft 203a and the magnetic transmission shaft 202 first, the first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b during substrate transport, and then the roller shaft 203a rotation of drive magnetic transmission unit 203, between magnetic transmission shaft 202 and magnetic transmission unit 203, utilize the first permanent magnet gear 202b, power is transmitted in the magnetic field that the second permanent magnet gear 203b produces; Because the first permanent magnet gear 202b is axially vertical mutually with the second permanent magnet gear 203b, and the first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b, contactless type of drive between the first permanent magnet gear 202b and the second permanent magnet gear 203b makes substrate can not produce fine dust particle and the noise that is produced because of the contact-type frictional load mode in transmission course, cleanliness level height when making the substrate transmission, noise is low, simultaneously, because the first permanent magnet gear 202b and the second permanent magnet gear 203b are contactless type of drive, increased the service life of win the permanent magnet gear 202b and the second permanent magnet gear 203b greatly, and then increased the life-span of whole transport sector 1 and made manufacturing cost greatly reduce.
As Fig. 1 a, Fig. 1 b and shown in Figure 4, the magnetic transmission unit 203 of the utility model transport sector 1 comprises roller shaft 203a, the second permanent magnet gear 203b, axle sleeve 203c, packing ring 203d and roller 203e, roller shaft 203a and bear box 201 articulate, and the end of roller shaft 203a passes bear box 201 and stretches in the transit area 101 and is connected with roller 203e, the second permanent magnet gear 203b is fixed in the mounting groove 201a that roller shaft 203a went up and be positioned at bear box 201, axle sleeve 203c is connected on the end that stretches into the roller shaft 203a in the transit area 101, packing ring 203d and roller 203e are connected on the axle sleeve 203c successively, and roller 203e and packing ring 203d formation step 203f; During the substrate transmission substrate 1a being carried on roller 203e and packing ring 203d forms on the step 203f, utilize the friction force between packing ring 203d and the substrate 1a on the one hand, realize the transmission of substrate 1a, sidewall 203g by roller 203e carries out spacing to substrate 1a on the other hand, realize substrate 1a when transmission steadily, and can prevent that substrate 1a from the skew of transmission taking place by actv.; In addition, because roller 203e is connected on the roller shaft 203a by packing ring 203d and axle sleeve 203c, can carry out axial adjustment by regulating axle sleeve 203c pair roller 203e, when regulating roller 203e, packing ring 203d is also along with roller 203e moving axially along roller shaft 203a together, therefore can adapt to the substrate transmission of different size, make that the applicability of transport sector is strong, range of use is more extensive.
The better one, the utility model transport sector 1 at bearing seat 204 or/and the sensor (not shown) is installed on the bear box 201, the sensor of being installed can be one or more, miles of relative movement with the rotating speed or the substrate of detection of gear, and detected signal passed to actuating device by control system, by the rotating speed of actuating device adjusting gear, control the transmission location of substrate accurately, guarantee the accuracy of manufacture of substrate subsequent technique, improved the qualification rate of product; Actuating device is a servomotor in the utility model, and servomotor has characteristics such as low vibrations, at a high speed high response, high precision, make substrate in the process of transmission fast, steadily, accurate and low noise.
In conjunction with Fig. 1 a to Fig. 4 the principle of work of the utility model transport sector 1 substrate transport is done a detailed explanation:
When substrate 1a enters into transit area 101, driven by servomotor input shaft 30b rotates, the second helical wheel 30a that is fixed on the input shaft 30b rotates thereupon, because second helical wheel 30a on the input shaft 30b and the engagement of the first helical wheel 202a on the magnetic transmission shaft 202, therefore driving magnetic transmission shaft 202 rotates, the rotation of magnetic transmission shaft 202 makes the first permanent magnet gear 202b on the magnetic transmission shaft 202 rotate thereupon, since the first permanent magnet gear 202b on the magnetic transmission shaft 202 and magnetic transmission unit 203 second permanent magnet gear 203b is vertical installs, drive magnetic transmission unit 203 by the magnetic field effect between first permanent magnet gear 202b on the magnetic transmission shaft 202 and the second permanent magnet gear 203b of magnetic transmission unit 203 and rotate, so the roller shaft 203a of magnetic transmission unit 203 rotates thereupon; Owing on the roller shaft 203a axle sleeve 203c is installed, packing ring 203d and roller 203e are connected on the axle sleeve 203c successively, and roller 203e and packing ring 203d form step 203f, roller shaft 203a rotates packing ring 203d is rotated with roller 203e, by the friction force between packing ring 203d and the substrate 1a that is transmitted, realize the steady transmission of substrate 1a, particularly, when substrate 1a transmits, the lower surface 1c that substrate 1a is carried on roller 203e and the last substrate 1a of packing ring 203d formation step 203f is carried on the upper surface of packing ring 203d, the two side 1b of substrate 1a contacts with the sidewall 203g of roller 203e, utilize the friction force between the lower surface 1c of packing ring 203d and substrate 1a, realize the transmission of substrate 1a, and the sidewall 203g by roller 203e carries out spacing to substrate 1a, realize substrate 1a when transmission steadily, and can prevent that substrate 1a from the skew of transmission taking place by actv.; When the size of substrate 1a changes, can regulate along the axial pair roller 203e of roller shaft 203a, the packing ring 203d on the roller 203e also with roller 203e along the moving axially of roller shaft 203a, adapt to the substrate transmission of different size.
The utility model transport sector 1, have parallel be connected in base plate 101 both sides and respectively with two drivings device 20 of main drive 30 bonded assemblys, form transit area 101 between two time drivings device 20, two drivings device 20 of driving that main drive 30 is synchronous; Inferior driving device 20 comprises bear box 201, magnetic transmission shaft 202, the first helical wheel 202a and a plurality of cooresponding first permanent magnet gear 202b and magnetic transmission unit 203 mutually, bear box 201 is connected on the base plate 10, magnetic transmission unit 203 is parallel being articulated on the bear box 201, and magnetic transmission unit 203 has the roller 203e that stretches into transit area 101, and and the corresponding second permanent magnet gear 203b of the first permanent magnet gear 202b, the first permanent magnet gear 202b is axially vertical mutually with the second permanent magnet gear 203b, the first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b, because the first permanent magnet gear 202b is axially vertical mutually with the second permanent magnet gear 203b, and the first permanent magnet gear 202b is by the field drives second permanent magnet gear 203b, contactless type of drive between the first permanent magnet gear 202b and the second permanent magnet gear 203b makes substrate 1a can not produce fine dust particle and the noise that is produced because of the contact-type frictional load mode in transmission course, cleanliness level height when making substrate 1a transmission, noise is low, simultaneously, because the first permanent magnet gear 202b and the second permanent magnet gear 203b are contactless type of drive, increased the service life of win the permanent magnet gear 202b and the second permanent magnet gear 203b greatly, and then increased the life-span of whole transport sector 1 and made manufacturing cost greatly reduce; Because main drive 30 has the second helical wheel 30a that is meshed with the first helical wheel 202a, and the first helical wheel 202a is axially vertical mutually with the second helical wheel 30a's, two drivings device 20 of driving that main drive 30 is synchronous, impact when making the substrate transmission, vibration reduce, and transmit more steady; In addition, owing to have bear box 201, by bear box 201 actvies the main drive 30 and the part with transmission agency of time driving device 20 are kept apart with the transit area and the external world, actv. has prevented that the part with transmission agency of main drive 30 and time driving device 20 from entering in the transit area 101 because of the fine dust particle that Contact Transmission produced, and also reduced because of the noise because of Contact Transmission produced simultaneously greatly.
The first permanent magnet gear 202b of the utility model transport sector 1 drives the installation of the principle of the second permanent magnet gear 203b and sensor and detects principle etc. and is well known to those of ordinary skill in the art, no longer is described in detail at this.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (9)
1. transport sector, comprise actuating device, main drive, base plate and two drivings device, described actuating device is connected with described main drive, two time drivings device are parallel and are connected in described base plate both sides and are connected with described main drive respectively, form transit area between described twice driving device, described actuating device drives described main drive, two described drivings device of driving that described main drive is synchronous, it is characterized in that: described time driving device comprises bear box, the magnetic transmission shaft, first helical wheel and a plurality of cooresponding first permanent magnet gear and magnetic transmission unit mutually, described bear box is connected on the described base plate, described magnetic transmission unit is parallel being articulated on the described bear box, and described magnetic transmission unit has the roller that stretches into described transit area; Described first helical wheel is fixed on the described magnetic transmission shaft, described main drive has second helical wheel that is meshed with described first helical wheel, described first helical wheel is helical gear axially vertical mutually with second, described first permanent magnet gear is fixed on the described magnetic transmission shaft, described magnetic transmission unit has and corresponding second permanent magnet gear of described first permanent magnet gear, described first permanent magnet gear is axially vertical mutually with second permanent magnet gear, and described first permanent magnet gear is by described second permanent magnet gear of field drives.
2. transport sector as claimed in claim 1, it is characterized in that: described magnetic transmission unit also comprises the roller shaft of captiveing joint with described second permanent magnet gear, described roller shaft and described bear box articulate, and an end of described roller shaft passes described bear box and stretches in the transit area and is connected with described roller.
3. transport sector as claimed in claim 2 is characterized in that: described magnetic transmission unit also comprises packing ring, and described packing ring is connected in the side towards the described roller of transit area, and described roller and described packing ring formation step.
4. transport sector as claimed in claim 3 is characterized in that: described magnetic transmission unit also comprises axle sleeve, and described axle sleeve is connected on the end that stretches into the roller shaft in the described transit area, and described packing ring and roller are connected on the described axle sleeve successively.
5. transport sector as claimed in claim 2 is characterized in that: described bear box is hollow structure, and described hollow structure forms mounting groove, and described roller shaft is articulated on the two side of described mounting groove, and described second permanent magnet gear is positioned at described mounting groove.
6. transport sector as claimed in claim 5, it is characterized in that: described time driving device also comprises bearing seat, described bearing seat is installed in the described mounting groove, described magnetic transmission shaft is articulated on the described bearing seat, and first permanent magnet gear that is fixed on the described magnetic transmission shaft is positioned under described second permanent magnet gear.
7. transport sector as claimed in claim 5 is characterized in that: described main drive also comprises input shaft, and described input shaft is connected with described actuating device, and described second helical wheel is positioned at described mounting groove and is fixed on the described input shaft.
8. transport sector as claimed in claim 6 is characterized in that: described bearing seat is or/and be equipped with sensor on the described bear box.
9. transport sector as claimed in claim 1 is characterized in that: described actuating device is a servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200578622U CN201439455U (en) | 2009-06-04 | 2009-06-04 | Transportation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200578622U CN201439455U (en) | 2009-06-04 | 2009-06-04 | Transportation mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN201439455U true CN201439455U (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200578622U Expired - Lifetime CN201439455U (en) | 2009-06-04 | 2009-06-04 | Transportation mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580179B (en) * | 2009-06-04 | 2011-07-27 | 东莞宏威数码机械有限公司 | Substrate transmission mechanism |
| WO2011137693A1 (en) * | 2010-05-06 | 2011-11-10 | 东莞宏威数码机械有限公司 | Dustless vacuum power transmission device |
| CN102490244A (en) * | 2011-12-20 | 2012-06-13 | 浙江天仁风管有限公司 | Transmission pressing device for preparing vegetable fibre board |
| CN108249168A (en) * | 2018-03-21 | 2018-07-06 | 本田汽车零部件制造有限公司 | Positioning device and blanking palletizing system |
| CN111361921A (en) * | 2020-04-23 | 2020-07-03 | 苏州炳日科技有限公司 | Transmission mechanism for solar energy production equipment |
| CN111361922A (en) * | 2020-04-23 | 2020-07-03 | 苏州炳日科技有限公司 | Roller bed adjusting mechanism |
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2009
- 2009-06-04 CN CN2009200578622U patent/CN201439455U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580179B (en) * | 2009-06-04 | 2011-07-27 | 东莞宏威数码机械有限公司 | Substrate transmission mechanism |
| WO2011137693A1 (en) * | 2010-05-06 | 2011-11-10 | 东莞宏威数码机械有限公司 | Dustless vacuum power transmission device |
| CN102490244A (en) * | 2011-12-20 | 2012-06-13 | 浙江天仁风管有限公司 | Transmission pressing device for preparing vegetable fibre board |
| CN108249168A (en) * | 2018-03-21 | 2018-07-06 | 本田汽车零部件制造有限公司 | Positioning device and blanking palletizing system |
| CN108249168B (en) * | 2018-03-21 | 2024-04-30 | 本田汽车零部件制造有限公司 | Positioning device and blanking stacking system |
| CN111361921A (en) * | 2020-04-23 | 2020-07-03 | 苏州炳日科技有限公司 | Transmission mechanism for solar energy production equipment |
| CN111361922A (en) * | 2020-04-23 | 2020-07-03 | 苏州炳日科技有限公司 | Roller bed adjusting mechanism |
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| C14 | Grant of patent or utility model | ||
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