CN111351350A - Transport apparatus and heat treatment apparatus - Google Patents
Transport apparatus and heat treatment apparatus Download PDFInfo
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- CN111351350A CN111351350A CN202010225691.0A CN202010225691A CN111351350A CN 111351350 A CN111351350 A CN 111351350A CN 202010225691 A CN202010225691 A CN 202010225691A CN 111351350 A CN111351350 A CN 111351350A
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- carrier roller
- conveying
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- carrier
- rollers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3077—Arrangements for treating electronic components, e.g. semiconductors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention provides a conveying device and a heat treatment device, wherein the conveying device comprises: a first conveying idler; the second conveying carrier roller is positioned on one side of the first conveying carrier roller, the second conveying carrier roller and the first conveying carrier roller are arranged at intervals, the conveying direction of the first conveying carrier roller is the same as that of the second conveying carrier roller, and the interval direction of the first conveying carrier roller and the second conveying carrier roller is perpendicular to the conveying direction of the first conveying carrier roller and the second conveying carrier roller; wherein, first transmission bearing roller includes: the end part of the first carrier roller, which faces the second conveying carrier roller, is provided with a first discharging part; the second transport idler includes: and a second discharging part is arranged at the end part of the second carrier roller facing the first conveying carrier roller. According to the transmission equipment provided by the invention, materials are placed by the first material placing part and the second material placing part, and then the middle position of the materials is in a suspended state, so that poor sintering, color difference, infrared EL (infrared ray defect) black points and the like are avoided.
Description
Technical Field
The invention relates to the technical field of transmission equipment, in particular to transmission equipment. And a heat treatment apparatus.
Background
In the conventional heat treatment furnace such as a roller-type solar cell sintering furnace, generally, paired limiting support sleeves are arranged on a whole transmission carrier roller, and horizontal transmission is completed under the support of two oppositely arranged steps, as shown in fig. 1, a transmission device 100 ' includes a carrier roller 110 ' and a fixed seat 120 ', two support sleeves 130 ' are sleeved on one carrier roller 110 ', and a solar cell sheet 200 ' is transmitted between the two support sleeves 130 ', but the structure mainly has the following problems:
1. the size of the solar cell 200 'tends to increase gradually, and in order to match the current situation, the position-limiting support sleeve 130' must be made into an independently adjustable structure. And the whole limiting support sleeve 130' is easy to loosen and shift due to high-temperature expansibility when the solar cell is in a high-temperature environment for a long time, so that the problems of unstable outgoing line transmission, scratching and the like of the solar cell are caused.
2. Because the whole carrier roller 110 ' is adopted for transmission, the back surface of the solar cell piece 200 ' is shielded by the carrier roller 110 ', and hidden dangers such as poor sintering, color difference, infrared EL black spots and the like can be caused.
Disclosure of Invention
The present invention is directed to overcoming at least one of the problems set forth in the prior art.
To this end, the embodiment of the first aspect of the invention provides a transmission device.
The embodiment of the second aspect of the invention provides a heat treatment device.
In view of the above, according to an embodiment of the first aspect of the present invention, the present invention provides a transmission apparatus, including: a first conveying idler; the second conveying carrier roller is positioned on one side of the first conveying carrier roller, the second conveying carrier roller and the first conveying carrier roller are arranged at intervals, the conveying direction of the first conveying carrier roller is the same as that of the second conveying carrier roller, and the interval direction of the first conveying carrier roller and the second conveying carrier roller is perpendicular to the conveying direction of the first conveying carrier roller and the second conveying carrier roller; wherein, first transmission bearing roller includes: the end part of the first carrier roller, which faces the second conveying carrier roller, is provided with a first discharging part; the second transport idler includes: and a second discharging part is arranged at the end part of the second carrier roller facing the first conveying carrier roller.
The transmission device provided by the invention comprises: the first conveying carrier roller and the second conveying carrier roller are arranged at intervals, wherein the first conveying carrier roller comprises a plurality of first carrier rollers, a first discharging part is arranged at the end part of the first carrier roller facing the second conveying carrier roller, the second conveying carrier roller comprises a plurality of second carrier rollers, a second discharging part is arranged at the end part of the second carrier roller facing the first conveying carrier roller, when the first conveying carrier roller and the second conveying carrier roller run, materials are discharged from the first discharging part and the second discharging part, the middle position of the materials is in a suspended state, and when the materials are subjected to heat treatment, two sides of the materials can be uniformly heated, poor sintering, color difference, infrared EL (infrared ray defect) black points and the like are avoided, and the first conveying carrier roller and the second conveying carrier roller are arranged in a split mode, so that when the size of the materials is changed, the operation can be finished only by adjusting the distance between the first conveying carrier roller and the second conveying carrier roller, need not to purchase the production line again, reduced manufacturing cost to, can need not to set up adjustable locating part on the bearing roller, and then avoided not hard up, the aversion of locating part and fish tail material, guaranteed the stability in the material transmission.
In addition, the transmission device according to the above embodiment of the present invention may further have the following additional technical features:
on the basis of the technical scheme, further, the first conveying carrier roller further comprises: a first fixed seat; the first bearings are arranged on the first fixing seat, and the first carrier rollers penetrate through the first bearings; the first synchronous mechanism is connected with the first carrier rollers so as to drive the first carrier rollers to synchronously rotate; the second conveying idler further comprises: a second fixed seat; the second bearings are arranged on the second fixing seats, and the second carrier rollers penetrate through the second bearings; and the second synchronous mechanism is connected with the second carrier rollers to drive the second carrier rollers to synchronously rotate.
In this technical scheme, first transmission bearing roller still includes: the first carrier rollers are connected together through the first synchronizing mechanism, so that the synchronous rotation of the first carrier rollers is realized; likewise, the second transfer idler further comprises: second fixing base, second bearing, second lazytongs, wherein, a plurality of second bearing rollers are installed in the second fixing base through a plurality of second bearings, and a plurality of second bearing rollers link together through second lazytongs, realize the synchronous rotation of a plurality of second bearing rollers.
On the basis of any one of the above technical solutions, further, the plurality of first carrier rollers are uniformly distributed on the first fixing seat; the plurality of second carrier rollers are uniformly distributed on the second fixed seat; the number of the first carrier rollers is equal to that of the second carrier rollers; the first carrier roller and the second carrier roller are correspondingly arranged; the rotating shaft of the corresponding first carrier roller is superposed with the rotating shaft of the second carrier roller.
In this technical scheme, a plurality of first bearing roller equipartitions are in first fixing base, and a plurality of second bearing roller equipartitions are in the second fixing base, and the quantity of first bearing roller equals with the second bearing roller, and first bearing roller corresponds the setting with the second bearing roller, and the pivot of corresponding first bearing roller coincides with the pivot of second bearing roller, and at the in-process of transmission material, when transmitting to corresponding first bearing roller and second bearing roller, reachs simultaneously, breaks away from simultaneously, guarantees the stability of material transmission.
On the basis of any one of the above technical solutions, further, the first conveying idler further includes: the first limiting piece is sleeved on the first carrier roller; the second conveying idler further comprises: the second limiting piece is sleeved on the second carrier roller.
In this technical scheme, the cover is equipped with first locating part on the first bearing roller, and the cover is established the second locating part on the second bearing roller, and then carries on spacingly to the material of transmission.
On the basis of any one of the above technical schemes, further, the diameter of the first discharging part is gradually reduced from one end deviating from the second carrier roller to one end facing the second carrier roller; the diameter of the second discharging part is gradually reduced from one end deviating from the first carrier roller to one end facing the first carrier roller.
In this technical scheme, first blowing portion is round platform structure or circular cone structure, and second blowing portion is round platform structure or circular cone structure, and the one end that first blowing portion area is little is towards second transmission bearing roller, and the one end that second blowing portion area is little is towards first transmission bearing roller, and then when the transmission material, the material is similar to line contact with blowing portion, and then reduces the area of contact between material and the bearing roller, reduces sheltering from of bearing roller to the material, further guarantees the heat treatment effect to the material.
On the basis of any one of the above technical solutions, further, the first synchronization mechanism includes any one or more of the following combinations: a gear, a chain wheel and chain, a belt wheel and a synchronous belt; the second synchronization mechanism comprises any one or more of the following combinations: gear, sprocket and chain, band pulley and hold-in range.
In this technical scheme, first synchromesh mechanism can be one kind or more combination in gear, sprocket and chain, band pulley and the hold-in range: the second synchronous mechanism can be one or more combinations of a gear, a chain wheel and a chain, a belt wheel and a synchronous belt, wherein the transmission effect of the gear, the chain wheel and the chain, the belt wheel and the synchronous belt is stable and reliable, and the structure is simple.
On the basis of any one of the above technical solutions, further, the transmission device further includes: the driving carrier roller is rotatably arranged on the first fixing seat and the second fixing seat and is synchronously connected with the first carrier roller and the second carrier roller; and the driving piece is connected with the driving carrier roller.
In this technical solution, the transmission device further includes: drive carrier roller, drive carrier roller rotationally sets up at first fixing base and second fixing base to, drive carrier roller and first carrier roller and second carrier roller synchronous connection, and through the driving piece drive, and then guarantee the synchronous rotation of a plurality of first carrier rollers and a plurality of second carrier rollers, further guaranteed material transmission's stationarity, avoid the material condition such as skew to appear.
On the basis of any one of the above technical solutions, further, the method further includes: the driving part is provided with two driving shafts which are respectively in driving connection with the first carrier roller and the second carrier roller.
In this technical solution, the transmission device further includes: the driving piece, the driving piece has two drive shafts, and two drive shafts rotate in step to be connected with first bearing roller and second bearing roller respectively, and then guarantee the synchronous rotation of a plurality of first bearing rollers and a plurality of second bearing rollers, further guaranteed material transmission's stationarity, avoid the material condition such as skew to appear.
On the basis of any one of the above technical solutions, further, the transmission device further includes: the first conveying carrier roller and the second conveying carrier roller are arranged on the slide way, and the sliding direction of the slide way is perpendicular to the conveying direction of the first conveying carrier roller and the second conveying carrier roller.
In this technical solution, the transmission device further includes: the slide, first transmission bearing roller and second transmission bearing roller set up on the slide, and the slip direction of slide is perpendicular with the transmission direction of first transmission bearing roller and second transmission bearing roller, and then when the interval between first transmission bearing roller and the second transmission bearing roller needs to be adjusted, can directly slide on the slide, reduces the regulation degree of difficulty of interval between first transmission bearing roller and the second transmission bearing roller, promotes the transformation speed of production line.
On the basis of any one of the above technical solutions, further, the first conveying carrier roller and the second conveying carrier roller are provided with a first positioning portion, the slide is provided with a second positioning portion, and the first positioning portion is matched with the second positioning portion.
In this technical scheme, be equipped with first location portion on first transmission bearing roller and the second transmission bearing roller, be equipped with second location portion on the slide, through the fixed of first location portion and second location portion, guarantee first transmission bearing roller and second transmission bearing roller relative stability.
According to a second aspect embodiment of the present invention, there is provided a heat treatment apparatus comprising: sintering furnace; the conveying equipment in any one of the above technical schemes is arranged in a furnace passage of the sintering furnace.
The heat treatment equipment provided by the invention comprises the transmission equipment in any one of the technical schemes, so that the heat treatment equipment has all the advantages of the transmission equipment in any one of the technical schemes, and the advantages are not stated in any one detail.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a transmission device and a solar panel in the prior art;
FIG. 2 is a schematic diagram of a conveying apparatus and materials provided by the present invention;
fig. 3 shows a schematic view of the conveying device shown in fig. 2 from another perspective of the material.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 is:
100 ' transmission equipment, 110 ' carrier rollers, 120 ' fixing seats, 130 ' supporting sleeves and 200 ' solar cells;
wherein, the correspondence between the reference numbers and the part names in fig. 2 and fig. 3 is:
100 conveying equipment, 110 first conveying carrier roller, 112 first carrier roller, 1120 first discharging part, 114 first fixed seat, 116 first bearing, 118 first synchronous mechanism, 120 first limiting part, 130 second conveying carrier roller, 132 second carrier roller, 1320 second discharging part, 134 second fixed seat, 136 second bearing, 138 second synchronous mechanism, 140 second limiting part and 200 materials.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A transfer apparatus 100 and a heat treatment apparatus provided according to some embodiments of the present invention will be described with reference to fig. 2 or 3.
Example 1:
as shown in fig. 2 and fig. 3, according to a first aspect of the present invention, the present invention provides a transmission apparatus 100, including: the first conveying idler 110 and the second conveying idler 130 are arranged at intervals, the conveying direction of the first conveying idler 110 is the same as that of the second conveying idler 130, and the interval direction of the first conveying idler 110 and the second conveying idler 130 is perpendicular to the conveying direction of the first conveying idler 110 and the second conveying idler 130; wherein, first transmission bearing roller 110 includes: a plurality of first support rollers 112, wherein a first discharging part 1120 is arranged at the end part of the first support roller 112 facing the second conveying support roller 130; the second conveying idler 130 includes: and a plurality of second support rollers 132, wherein the end part of the second support roller 132 facing the first conveying support roller 110 is provided with a second discharging part 1320.
The present invention provides a transmission apparatus 100 including: the first conveying carrier roller 110 and the second conveying carrier roller 130 are arranged at an interval, wherein the first conveying carrier roller 110 comprises a plurality of first carrier rollers 112, a first emptying part 1120 is arranged at the end part of the first carrier roller 112 facing the second conveying carrier roller 130, the second conveying carrier roller 130 comprises a plurality of second carrier rollers 132, a second emptying part 1320 is arranged at the end part of the second carrier roller 132 facing the first conveying carrier roller 110, when the first conveying carrier roller 110 and the second conveying carrier roller 130 operate, the first emptying part 1120 and the second emptying part 1320 are used for accommodating the material 200, the middle position of the material 200 is in a suspended state, when the material 200 is subjected to heat treatment, both sides of the material 200 can be uniformly heated, sintering defects, color differences, infrared ray (EL) black spots and the like are avoided, and because the first conveying carrier roller 110 and the second conveying carrier roller 130 are arranged separately, the distance between the first conveying carrier roller 110 and the second conveying carrier roller 130 is adjusted to be a proper distance according to the size of the material 200, and then can guarantee that the homoenergetic of material 200 of equidimension not can realize the transmission, consequently, only need adjust the interval between first transmission bearing roller 110 and the second transmission bearing roller 130 can accomplish the transformation of production line to the material 200 of equidimension not, need not to purchase the production line again, reduced manufacturing cost.
Furthermore, the carrier roller does not need to be provided with an adjustable limiting part, so that the material 200 is prevented from being scratched due to looseness and displacement of the supporting sleeve, and the stability in the transmission of the material 200 is ensured.
Specifically, the first conveying idler 110 and the second conveying idler 130 may be symmetrically arranged; the conveying equipment can be arranged in a furnace passage of the sintering furnace.
Example 2:
as shown in fig. 2 and 3, on the basis of embodiment 1, further, the first conveying idler 110 further includes: the first idler pulley device comprises a first fixed seat 114, a first bearing 116 and a first synchronization mechanism 118, wherein the plurality of first bearings 116 are arranged on the first fixed seat 114, the plurality of first idler pulleys 112 are arranged in the first bearing 116 in a penetrating manner, and the first synchronization mechanism 118 is connected with the plurality of first idler pulleys 112 so as to drive the plurality of first idler pulleys 112 to synchronously rotate; the second transfer idler 130 further includes: second fixing base 134, second bearing 136, second lazytongs 138, wherein, second fixing base 134 is located to a plurality of second bearings 136, and a plurality of second bearing rollers 132 wear to locate second bearing 136, and second lazytongs 138 is connected with a plurality of second bearing rollers 132 to drive a plurality of second bearing rollers 132 synchronous rotation.
In this embodiment, the first fixing seat 114 is placed at a corresponding position, the plurality of first supporting rollers 112 are mounted on the first fixing seat 114 through the plurality of first bearings 116 to ensure that the first supporting rollers 112 can rotate, and the plurality of first supporting rollers 112 are connected together through the first synchronizing mechanism 118 to realize the synchronized rotation of the plurality of first supporting rollers 112; similarly, the second fixing seat 134 is placed at a corresponding position, the plurality of second idlers 132 are mounted on the second fixing seat 134 through the plurality of second bearings 136 to ensure that the second idlers 132 can rotate, and the plurality of second idlers 132 are connected together through the second synchronization mechanism 138 to realize the synchronized rotation of the plurality of second idlers 132.
Specifically, the first synchronization mechanism 118 may be disposed at the other end of the first carrier roller 112 opposite to the first discharging portion 1120; the second synchronizing mechanism 138 may be disposed at the other end of the second supporting roller 132 opposite to the second discharging portion 1320.
The first fixing seat 114 may include at least two fixing plates arranged at intervals, the two fixing plates are both provided with first bearings 116, and the first carrier roller 112 is inserted into the at least two first bearings 116 to support the first carrier roller 112; similarly, the second fixing seat 134 may include at least two fixing plates that are arranged at intervals, the second bearings 136 are installed on the two fixing plates, and the second supporting roller 132 is inserted into the at least two second bearings 136 to support the second supporting roller 132.
Example 3:
as shown in fig. 2 and fig. 3, on the basis of embodiment 1 or embodiment 2, further, a plurality of first idlers 112 are uniformly distributed in a first fixing seat 114; the plurality of second idlers 132 are uniformly distributed on the second fixing base 134.
In this embodiment, the intervals between the first idlers 112 are equal, and the intervals between the second idlers 132 are equal, so that the smoothness of the transmission of the material 200 is improved.
Further, the number of the first idlers 112 is equal to the number of the second idlers 132.
In this embodiment, the number of the first idlers 112 is equal to that of the second idlers 132, and the distance between the plurality of first idlers 112 is equal to that between the plurality of second idlers 132, so that the smoothness of the transfer of the material 200 is further improved.
Further, the first idler 112 and the second idler 132 are correspondingly arranged, and the rotating shaft of the corresponding first idler 112 coincides with the rotating shaft of the second idler 132.
In this embodiment, the first carrier roller 112 and the second carrier roller 132 are correspondingly disposed, and the rotating shafts of the first carrier roller 112 and the second carrier roller 132 are overlapped, so that the stability of the material 200 transmission is further improved, and in the process of transmitting the material 200, the material arrives and is separated from the corresponding first carrier roller 112 and the corresponding second carrier roller 132 at the same time, so as to ensure the stability of the material 200 transmission.
Example 4:
as shown in fig. 2 and 3, on the basis of any one of embodiments 1 to 3, further, the first conveying idler 110 further includes: a first limiting member 120 sleeved on the first supporting roller 112; the second transfer idler 130 further includes: the second limiting member 140 is sleeved on the second supporting roller 132.
In this embodiment, the first limiting member 120 is sleeved on the first supporting roller 112, and the second limiting member 140 is sleeved on the second supporting roller 132, so as to limit the conveyed material 200.
Specifically, the first limiting piece is a first limiting sleeve and is sleeved on the first carrier roller; the second limiting part is a second limiting sleeve and is sleeved on the second carrier roller.
Example 5:
as shown in fig. 2 and 3, on the basis of any one of embodiments 1 to 4, further, the diameter of the first emptying part 1120 gradually decreases from one end away from the second idler 132 to one end toward the second idler 132; the diameter of the second discharging portion 1320 gradually decreases from an end away from the first support roller 112 to an end toward the first support roller 112.
In this embodiment, the first material placing part 1120 is of a circular truncated cone structure or a conical structure, the second material placing part 1320 is of a circular truncated cone structure or a conical structure, one end of the first material placing part 1120 with a small area faces the second transmission carrier roller 130, and one end of the second material placing part 1320 with a small area faces the first transmission carrier roller 110, so that when the material 200 is transmitted, the material 200 and the material placing part are in line contact, the contact area between the material 200 and the carrier roller is reduced, the shielding of the carrier roller on the material 200 is reduced, and the heat treatment effect on the material 200 is further ensured.
Example 6:
further, on the basis of any one of embodiment 1 to embodiment 5, the first synchronization mechanism 118 includes any one or more of the following combinations: a gear, a chain wheel and chain, a belt wheel and a synchronous belt; the second synchronization mechanism 138 includes any one or more of the following in combination: gear, sprocket and chain, band pulley and hold-in range.
In this embodiment, the first synchronization mechanism 118 may be one or more combinations of gears, sprockets and chains, pulleys and timing belts: the second synchronization mechanism 138 may be one or more combinations of gears, sprockets and chains, pulleys and synchronous belts, wherein the transmission effect of the gears, sprockets and chains, pulleys and synchronous belts is stable and reliable, and the structure is simple.
Example 7:
on the basis of any one of embodiment 1 to embodiment 6, further, the transmission apparatus 100 further includes: a driving roller (not shown) and a driving part (not shown), wherein the driving roller is rotatably arranged on the first fixing seat 114 and the second fixing seat 134, and the driving roller is synchronously connected with the first roller 112 and the second roller 132; the driving piece is in driving connection with the driving carrier roller.
In this embodiment, the transmission apparatus 100 further includes: drive bearing roller and driving piece, drive bearing roller rotationally sets up at first fixing base 114 and second fixing base 134 to, drive bearing roller and first bearing roller 112 and second bearing roller 132 synchronous connection, and through the driving of driving piece, and then guarantee the synchronous rotation of a plurality of first bearing rollers 112 and a plurality of second bearing rollers 132, further guaranteed the stationarity of material 200 transmission, avoid material 200 to appear the condition such as skew.
Specifically, the driving idler can be rotationally connected with the first fixed seat 114 and the second fixed seat 134 through a driving bearing; the drive member may be an electric motor.
Example 8:
on the basis of any one of embodiment 1 to embodiment 7, further, the method further includes: a drive member (not shown) having two drive shafts in driving connection with the first and second idlers 112, 132, respectively.
In this embodiment, the transmission apparatus 100 further includes: the driving piece, the driving piece has two drive shafts, and two drive shafts rotate in step to be connected with first bearing roller 112 and second bearing roller 132 respectively, and then guarantee the synchronous rotation of a plurality of first bearing rollers 112 and a plurality of second bearing rollers 132, further guaranteed the stationarity of material 200 transmission, avoid material 200 the condition such as skew to appear.
In particular, the drive member may be a dual output shaft motor.
Example 9:
on the basis of any one of embodiments 1 to 8, further, the transmission apparatus 100 further includes: the first conveying carrier roller 110 and the second conveying carrier roller 130 are connected with the slide way in a sliding mode, and the sliding direction of the slide way is perpendicular to the conveying direction of the first conveying carrier roller 110 and the second conveying carrier roller 130.
In this embodiment, the transmission apparatus 100 further includes: the slide, first transmission bearing roller 110 and second transmission bearing roller 130 set up on the slide, and the slip direction of slide is perpendicular with the transmission direction of first transmission bearing roller 110 and second transmission bearing roller 130, and then when the interval between first transmission bearing roller 110 and second transmission bearing roller 130 needs to be adjusted, can directly slide on the slide, reduces the regulation degree of difficulty of interval between first transmission bearing roller 110 and the second transmission bearing roller 130, promotes the transformation speed of production line.
Further, the transmission apparatus 100 further includes: and the fixing device is used for fixing the relative positions of the first conveying idler 110, the second conveying idler 130 and the slideway.
In this embodiment, by fixing the first conveying idler 110 and the slideway relatively, and fixing the second conveying idler 130 and the slideway relatively, the distance between the first conveying idler 110 and the second conveying idler 130 is ensured to be constant by adjusting the slideway, and the stability of the first conveying idler 110 and the second conveying idler 130 is ensured.
Specifically, at least one through hole may be provided in the first conveying idler 110 and the second conveying idler 130, a plurality of through holes may be provided in the slideway, and the fixing device may be any one or a combination of the following: a pin, a bolt and a nut. Or the through holes on the first transmission carrier roller 110 and the second transmission carrier roller 130 or the slide way are replaced by screw holes to cancel nuts, and the bolts directly penetrate through the through holes to be matched with the screw holes; or
Set up mobilizable ground plug connector, or joint spare on first transmission bearing roller 110 and second transmission bearing roller 130, set up a plurality of slots or a plurality of draw-in grooves on the slide, and then can be at the portable, activity plug connector or joint spare, make plug connector or joint spare break away from slot or draw-in groove, after the removal is accomplished, cooperate plug connector or joint spare with slot or draw-in groove, realize fixedly.
Example 10:
as shown in fig. 2 and 3, in the conveying apparatus 100 provided by the present invention, the conveying idler is designed into a left section and a right section, that is, a first conveying idler 110 and a second conveying idler 130, the middle part of the idler is vacant, that is, when the material 200 is conveyed on the idler, the middle of the material 200 is suspended, the left section and the right section of the idler are respectively installed on a fixing seat with a bearing, the end part of the idler is installed with a synchronizing wheel, a gear or a sprocket for driving, when a power with the same rotating speed and direction is applied to the first idler of the first conveying idler 110 and the second conveying idler 130, the first idler 112 will drive the following several idlers to circularly and reciprocally rotate at the same rotating speed and direction, thereby driving the solar cell sheet (material 200) to complete horizontal conveying. When the size of the solar cell is changed, the ideal distance can be achieved to match solar cells with different specifications only by moving the left and right carrier rollers towards or away from each other at the same time.
The conveying carrier roller is designed into a left section and a right section, namely a first conveying carrier roller 110 and a second conveying carrier roller 130, each section is fixedly arranged on at least two or more fixing seats with bearings respectively, the distance between the fixing seats is proper, the silicon wafer supporting function is met in the process of conveying a silicon wafer (material 200), and the bearings are arranged on the fixing seats at equal intervals, so that the installation of the carrier rollers is met, and the transmission of the silicon wafer is realized. The bearing roller passes the bearing on the fixing base, the synchronizing wheel is installed to one end, gear or sprocket drive, the other end is connected with stop collar (locating part), stop collar fixed connection or swing joint, stop collar has the certain distance to the end of bearing roller, this distance within range's bearing roller diameter reduces gradually, become round platform type structure, be used for accepting the silicon chip, the silicon chip is line contact between transmission course and bearing roller, the area of contact who makes between silicon chip and the bearing roller is minimum, avoid sheltering from of bearing roller to battery piece (material 200) back in the at utmost.
The rollers on the left side and the right side (the first conveying roller 110 and the second conveying roller 130) are of a symmetrical structure, and the rollers on the left side and the right side correspond to each other one by one from the first roller on the left side and the right side, namely the central axes of the left roller and the right roller on the corresponding positions are superposed, so that the stability of the silicon wafer in the conveying process is ensured. A certain distance is left between one end of the left side carrier roller (first carrier roller 112) which is in a circular truncated cone structure (first material placing part 1120) and one end of the right side carrier roller (second carrier roller 132) which is in a circular truncated cone structure (second material placing part 1320), so that the requirement that one side of a silicon wafer is in linear contact with one end of the left side carrier roller which is in the circular truncated cone structure, and the other end of the silicon wafer is in linear contact with one end of the right side carrier roller which is in the circular truncated cone structure in the conveying process is met.
In order to realize the transportation of the carrier rollers, power with the same rotating speed and direction is applied to the first carrier rollers 112 at the left side and the right side, in order to ensure the synchronism of the transportation work at the left side and the right side, the first carrier roller (driving carrier roller) can be set to be full length, the first carrier roller is driven by a motor (driving part) to rotate, two sides of the first carrier roller are respectively connected by the carrier rollers (the first carrier roller 112 and the second carrier roller 132) at the left side and the right side through a mode including but not limited to a belt or a chain or a synchronous wheel, or a motor (driving piece) with double output shafts is connected, one end of the motor, far away from the motor, of the double output shafts on the two sides of the motor is connected with one end of the carrier roller, far away from the silicon wafer, on the left side and the right side in a mode including but not limited to a belt, a chain or a synchronous wheel, and the like, so that the transmission power and the transmission direction on the left side and the right side are consistent when power and direction are applied to an external carrier roller or the motor.
When different silicon chips need to be conveyed, the carrier rollers on the left side and the right side need to move towards each other or away from each other at the same time, sliding rails (sliding ways) can be installed on the positioning seats of the left carrier roller and the right carrier roller, and the conveying of the silicon chips with different sizes can be realized by adjusting the sliding rails.
The solar cell piece transmission equipment 100 provided by the invention has the advantages of simple structure, reasonable design and stable operation, so that the back surface of the solar cell piece is completely free from shielding in the drying and sintering process, and the situation that the hand and the foot are lost due to the change of the size of the solar cell piece is avoided.
Specifically, the conveying idler is designed into a left section and a right section (a first conveying idler 110 and a second conveying idler 130), so that the middle part of the idler is suspended, each section of the idler is mounted on two mounting seats, and a bearing is mounted at each idler mounting hole of the two mounting seats. Each section of carrier roller is provided with a synchronous wheel, a gear or a chain wheel, and two adjacent carrier rollers are connected by a synchronous belt, a belt or a chain.
When power with the same rotating speed and direction is applied to the first carrier rollers on the left side and the right side, the first carrier roller can drive the following carrier rollers to circularly and repeatedly rotate at the same rotating speed and direction, and therefore the solar cell pieces are driven to complete transmission in the horizontal direction.
If the size of the solar cell is changed, the mounting seats on the two sides are integrally moved in the opposite direction or the opposite direction by a corresponding distance, so that the ideal space required by the solar cell can be achieved.
Example 11:
according to a second aspect of embodiments of the present invention, there is provided a heat treatment apparatus comprising: sintering furnace; the conveying apparatus 100 according to any one of embodiments 1 to 10 above, wherein the conveying apparatus 100 is provided in a furnace path of the sintering furnace.
The heat treatment apparatus provided by the present invention includes the transportation apparatus 100 according to any one of embodiments 1 to 10, and therefore, has all the advantages of the transportation apparatus 100 according to any one of embodiments 1 to 10, which are not described herein.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A transmission apparatus, comprising:
a first conveying idler;
the second conveying carrier roller is positioned on one side of the first conveying carrier roller, the second conveying carrier roller and the first conveying carrier roller are arranged at intervals, the conveying direction of the first conveying carrier roller is the same as that of the second conveying carrier roller, and the interval direction of the first conveying carrier roller and the second conveying carrier roller is perpendicular to the conveying direction of the first conveying carrier roller and the second conveying carrier roller;
wherein, first transmission bearing roller includes: the end part of the first carrier roller, facing the second conveying carrier roller, is provided with a first discharging part;
the second conveying idler comprises: and a second discharging part is arranged at the end part of the second carrier roller facing the first conveying carrier roller.
2. Transmission device according to claim 1,
the first conveying idler further comprises:
a first fixed seat;
the first bearings are arranged on the first fixing seat, and the first carrier rollers penetrate through the first bearings;
the first synchronous mechanism is connected with the first carrier rollers so as to drive the first carrier rollers to synchronously rotate;
the second conveying idler further comprises:
a second fixed seat;
the second bearings are arranged on the second fixing seats, and the second carrier rollers penetrate through the second bearings;
and the second synchronous mechanism is connected with the plurality of second carrier rollers so as to drive the plurality of second carrier rollers to synchronously rotate.
3. Transmission device according to claim 2,
the plurality of first carrier rollers are uniformly distributed on the first fixing seat;
the plurality of second carrier rollers are uniformly distributed on the second fixed seat;
the number of the first carrier rollers is equal to that of the second carrier rollers;
the first carrier roller and the second carrier roller are arranged correspondingly;
and the rotating shaft of the corresponding first carrier roller is superposed with the rotating shaft of the corresponding second carrier roller.
4. Transmission device according to claim 1,
the first conveying idler further comprises:
the first limiting piece is sleeved on the first carrier roller;
the second conveying idler further comprises:
and the second limiting part is sleeved on the second carrier roller.
5. Transmission device according to claim 1,
the diameter of the first discharging part is gradually reduced from one end deviating from the second carrier roller to one end facing the second carrier roller;
the diameter of the second discharging part is gradually reduced from one end deviating from the first carrier roller to one end facing the first carrier roller.
6. Transmission device according to claim 2,
the first synchronization mechanism comprises any one or more of the following:
a gear, a chain wheel and chain, a belt wheel and a synchronous belt;
the second synchronization mechanism comprises any one or more of the following combinations:
gear, sprocket and chain, band pulley and hold-in range.
7. The transmission apparatus according to claim 2, characterized by further comprising:
the driving carrier roller is rotatably arranged on the first fixing seat and the second fixing seat and is synchronously connected with the first carrier roller and the second carrier roller;
and the driving piece is connected with the driving carrier roller.
8. The transmission apparatus according to any one of claims 1 to 7, characterized by further comprising:
and the driving part is provided with two driving shafts which are respectively in driving connection with the first carrier roller and the second carrier roller.
9. The transmission apparatus according to any one of claims 1 to 7, characterized by further comprising:
the first conveying carrier roller and the second conveying carrier roller are arranged on the slide way, and the sliding direction of the slide way is vertical to the conveying direction of the first conveying carrier roller and the second conveying carrier roller;
and the fixing device is used for fixing the relative positions of the first conveying carrier roller and the slideway and the relative positions of the second conveying carrier roller and the slideway.
10. A heat treatment apparatus, comprising: sintering furnace;
the transfer apparatus according to any one of claims 1 to 9, provided in a furnace channel of the sintering furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225691.0A CN111351350A (en) | 2020-03-26 | 2020-03-26 | Transport apparatus and heat treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225691.0A CN111351350A (en) | 2020-03-26 | 2020-03-26 | Transport apparatus and heat treatment apparatus |
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| CN111351350A true CN111351350A (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010225691.0A Pending CN111351350A (en) | 2020-03-26 | 2020-03-26 | Transport apparatus and heat treatment apparatus |
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| CN (1) | CN111351350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392322A (en) * | 2020-04-23 | 2020-07-10 | 苏州炳日科技有限公司 | Roll shaft and solar energy production facility |
-
2020
- 2020-03-26 CN CN202010225691.0A patent/CN111351350A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392322A (en) * | 2020-04-23 | 2020-07-10 | 苏州炳日科技有限公司 | Roll shaft and solar energy production facility |
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