CN109945647B - Foamed ceramic rapid sintering roller kiln with one layer of sintering three layers of cooling - Google Patents
Foamed ceramic rapid sintering roller kiln with one layer of sintering three layers of cooling Download PDFInfo
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- CN109945647B CN109945647B CN201910265773.5A CN201910265773A CN109945647B CN 109945647 B CN109945647 B CN 109945647B CN 201910265773 A CN201910265773 A CN 201910265773A CN 109945647 B CN109945647 B CN 109945647B
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- 238000001816 cooling Methods 0.000 title claims abstract description 83
- 238000005245 sintering Methods 0.000 title claims abstract description 55
- 239000000919 ceramic Substances 0.000 title claims abstract description 37
- 230000000670 limiting effect Effects 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention provides a foamed ceramic rapid sintering roller kiln with one layer of sintering and three layers of cooling, which comprises a sintering box, a conveying roller way group, a first lifting device, a cooling box group, a second lifting device and a third conveying roller way which are sequentially arranged from left to right, wherein the cooling box group comprises three cooling boxes which are sequentially arranged from top to bottom, two lifting platforms are respectively arranged on the first lifting device and the second lifting device, the two lifting platforms are mutually parallel and are arranged in the same vertical direction, the two lifting platforms are connected through an auxiliary connecting rod, a roller way bracket is arranged on each lifting platform, and a conveying roller way and a limiting device are arranged on the roller way bracket. The one-layer sintering three-layer cooling foamed ceramic rapid sintering roller kiln has the advantages of reasonable structure, stable operation and effective improvement of working efficiency.
Description
Technical Field
The invention relates to the field of related devices in the sintering and cooling process of foamed ceramics, in particular to a rapid sintering roller kiln for foamed ceramics with one layer of sintered three layers of cooling.
Background
At present, a layer of sintering box used in the sintering and cooling process of foamed ceramics corresponds to a layer of cooling box, in order to ensure the cooling effect of the cooling box, the conveying rollers arranged between the sintering box and the cooling box generally need to be slowly conveyed, but the foamed ceramics cannot be sintered in the sintering box for too long, so that the conveying rollers need to be lengthened, the phenomenon that the device required by the whole sintering and cooling occupies too much space is caused, and meanwhile, the working efficiency of the device for the whole sintering and cooling is also low.
Disclosure of Invention
The invention aims to provide a rapid sintering roller kiln for foamed ceramics with one layer of sintered three layers of cooling, which solves one or more of the problems in the prior art.
The invention provides a foamed ceramic rapid sintering roller kiln with one layer of sintering and three layers of cooling, which comprises a sintering box, a first roller bed frame, a first lifting device, a cooling box group, a second lifting device and a second roller bed frame which are sequentially arranged from left to right, wherein a third conveying roller bed is arranged on the second roller bed frame, the first roller bed frame is provided with the conveying roller bed group, the cooling box group comprises three cooling boxes, the three cooling boxes are sequentially arranged from top to bottom, two lifting platforms are respectively arranged on the first lifting device and the second lifting device, the two lifting platforms are mutually parallel and are arranged in the same vertical direction, the two lifting platforms are connected through an auxiliary connecting rod, each lifting platform is provided with a roller bed support, and the roller bed support is provided with a conveying roller bed and a limiting device.
The conveying roller way group comprises a first conveying roller way, an accelerating roller way and a second conveying roller way, wherein the accelerating roller way is arranged between the first conveying roller way and the second conveying roller way, the first conveying roller way is connected with the sintering box, and the second conveying roller way is connected with the first lifting device.
Further, an acceleration roller way with at least two stations is arranged between the first conveying roller way and the second conveying roller way.
Wherein, every all wrap up the casing on the cooling tank, one of them cooling tank is first cooling tank, and the entry of first cooling tank sets up on same horizontal plane with the export of sintering case, and the casing of two other cooling tanks is about first cooling tank symmetric distribution, and distance between two elevating platform on first elevating gear and the second elevating gear is equal with the height of cooling tank.
Wherein, every lift platform bottom is close to the one side of cooler bin and is equipped with the motor, and the transfer roller way is by motor drive, and the opposite side of lift platform bottom is equipped with the balancing weight.
The first lifting device adopts a hydraulic lifting control device, and the lifting platform is arranged on the hydraulic lifting control device; the second lifting device adopts a chain type lifter, and the lifting platform is arranged on the chain type lifter.
Further, the hydraulic control lifting device comprises a lifting bracket, a hydraulic cylinder connected with the hydraulic pump and a lifting rod connected with the hydraulic cylinder, and the bottom of the lifting platform below is connected with the top of the lifting rod; the inboard of the support plate of both sides all is equipped with the track groove around the lifting support, and the both ends are inlayed respectively in the track inslot on the support plate of both sides around the lifting platform, and the lifting platform goes up and down along the track groove, the inboard of the backup pad of both sides all is equipped with the auxiliary tank around the lifting support, and the auxiliary tank is embedded to be equipped with the auxiliary connection pole, and the auxiliary connection pole can reciprocate along the auxiliary tank.
Still further, be equipped with L shape extension wall on the left side outer wall at lifting support top, the bottom of extension wall is equipped with the recess of opening downward, and the recess embeds has the camera.
Still further, be equipped with micro motor on lifting support's the front side outer wall, be equipped with the gag lever post on micro motor's the output shaft, the gag lever post avoids lifting support setting, utilizes the gag lever post to play spacing effect.
Further, the miniature motor adopts a bidirectional motor, a time relay is arranged on the miniature motor, and the output shaft of the miniature motor 504 can be controlled to rotate forward by 90 degrees and rotate backward by 90 degrees only in a certain time interval.
The left end and the right end of the lifting platform are respectively provided with a contact piece, the left side of the first roller way frame, the left side of the cooling box, the right side of the cooling box and the second roller way frame are respectively provided with an auxiliary contact piece, the positions of the auxiliary contact pieces are in one-to-one correspondence with the positions of the contact pieces, and the auxiliary contact pieces are connected with a power supply through wires.
Further, a control button is arranged on the back of each lifting platform, and the control buttons and the contact pieces are connected in series on the same circuit.
The limiting device comprises a central connecting shaft, a connecting seat and baffle rods, wherein two ends of the central connecting shaft are connected with the roller way support through bearings, one end of the central connecting shaft penetrates out of the roller way support to be connected with an auxiliary motor, the auxiliary motor is arranged on the outer side wall behind the roller way support, the connecting seat is sleeved on the central connecting shaft, the two baffle rods are uniformly distributed on the connecting seat in the circumferential direction, and the baffle rods are used for limiting.
Further, a relay is arranged on the auxiliary motor, and the relay controls an output shaft on the auxiliary motor to rotate by 90 degrees after each power-on.
The one-layer sintering three-layer cooling foamed ceramic rapid sintering roller kiln has the advantages that:
1. one sintering box corresponds to three cooling boxes, so that the working efficiency is effectively improved, and meanwhile, the two cooling boxes are used for dispersing the foamed ceramics on the conveying roller way group, so that the space is effectively saved;
2. the distance between two adjacent foamed ceramics is effectively staggered by utilizing the acceleration roller way, so that the butt joint of horizontal conveying and vertical lifting is better;
3. the device has the advantages that the whole structure is stable, the working process is smooth, and compared with the device of which one sintering box corresponds to two cooling boxes and is used in the foaming ceramic sintering cooling process in the market, the working efficiency of the device can be improved by about 30%;
4. the rapid sintering roller kiln for the foamed ceramic with one layer of sintering three layers of cooling can also be regulated and controlled to have a structure that one sintering box corresponds to two cooling boxes, and has variability.
Drawings
FIG. 1 is a schematic diagram of a layer of sintered three-layer cooled foamed ceramic rapid sintering roller kiln in one embodiment of the invention;
fig. 2 is a schematic cross-sectional view of a first lifting device according to an embodiment of the invention;
FIG. 3 is an enlarged view of portion A-a of FIG. 2;
fig. 4 is an enlarged view of the portion a-b of fig. 2.
Detailed Description
As shown in fig. 1 to 4, the invention provides a foamed ceramic rapid sintering roller kiln with one layer of sintering three layers of cooling, which comprises a sintering box 1, a first roller frame, a first lifting device, a cooling box group, a second lifting device 7 and a second roller frame which are sequentially arranged from left to right, wherein a third conveying roller way 8 is arranged on the second roller frame, a conveying roller way group is arranged on the first roller frame, the cooling box group comprises three cooling boxes 6, the three cooling boxes 6 are sequentially arranged from top to bottom, two lifting platforms 11 are respectively arranged on the first lifting device and the second lifting device, the two lifting platforms 11 are mutually parallel and are arranged in the same vertical direction, the two lifting platforms 11 are connected through an auxiliary connecting rod 12, a roller way bracket 15 is arranged on each lifting platform 11, and a conveying roller way 16 and a limiting device are arranged on the roller way bracket 15.
As a preferable mode of this embodiment, the conveying roller set includes a first conveying roller 2, an accelerating roller 3, and a second conveying roller 4, the accelerating roller 3 is disposed between the first conveying roller 2 and the second conveying roller 4, the first conveying roller 2 is connected with the sintering box 1, and the second conveying roller 4 is connected with the first lifting device. Utilize the acceleration roll table 3 with the effectual staggering of the foamed ceramics of conveying, avoid foamed ceramics to pile up, be convenient for better go on lift conveying, improve the refrigerated work efficiency of sintering.
As a preferable mode of this embodiment, at least two stations of acceleration roller tables 3 are disposed between the first conveying roller table 2 and the second conveying roller table 4.
As a preference of this embodiment, each cooling box 6 is wrapped with a casing, one cooling box 6 is a first cooling box, an inlet of the first cooling box and an outlet of the sintering box 1 are arranged on the same horizontal plane, the casings of the other two cooling boxes 6 are symmetrically distributed about the first cooling box, and a distance between two lifting platforms 11 on the first lifting device and the second lifting device is equal to a height of the cooling box 6.
As a preference of this embodiment, a motor 14 is disposed on one side of the bottom of each lifting platform 11 near the cooling box 6, the conveying roller way 16 is driven by the motor 14, a balancing weight 13 is disposed on the other side of the bottom of the lifting platform 11, and the balancing weight 13 balances the downward force generated by the gravity action of the motor 14 on the lifting platform 11, so that the lifting operation of the lifting platform 11 can be more stable, and the service life of the lifting platform 11 is further ensured.
As a preferable mode of the embodiment, the first lifting device adopts a hydraulic control lifting device, the lifting platform 11 is arranged on the hydraulic control lifting device, the temperature reaches about 800 ℃ during working, and the influence of the excessive temperature on the lifting piece of the first lifting device can be effectively overcome by utilizing the hydraulic control lifting; the second lifting device 7 adopts a chain type lifter, the lifting platform 11 is arranged on the chain type lifter, the lifting is controlled by the chain type lifter instead of continuously adopting hydraulic pressure, the occupied space of the second lifting device 7 can be effectively reduced, and the cost is reduced.
As a preferable mode of this embodiment, the hydraulic control lifting device includes a lifting bracket 501, a hydraulic cylinder 9 connected to the hydraulic pump, and a lifting rod 10 connected to the hydraulic cylinder 9, the bottom of the lifting platform 11 below is connected to the top of the lifting rod 10, and hydraulic oil in the hydraulic cylinder 9 is used to not only control lifting of the lifting rod 10, but also cool the lifting rod 10; the inboard of the support plate of both sides all is equipped with track groove 506 around the lifting support 501, and both ends are inlayed respectively in track groove 506 on the support plate of both sides around lifting platform 11, and lifting platform 11 goes up and down along track groove 506, the inboard of the backup pad of both sides all is equipped with auxiliary groove 507 around the lifting support 501, and auxiliary connecting rod 12 inlays in auxiliary groove 507, and can reciprocate along auxiliary groove 507.
As a preferable way of this embodiment, the left outer wall of the top of the lifting support 501 is provided with an L-shaped extension wall 503, the bottom of the extension wall 503 is provided with a groove with a downward opening, and the camera 505 is embedded in the groove, so that the conveying state of the foamed ceramic on the conveying roller way set can be better monitored by the camera 505.
As a preference of this embodiment, the outer wall of the front side of the lifting support 501 is provided with a micro motor 504, the output shaft of the micro motor 504 is provided with a stop lever 502, the stop lever 502 is arranged avoiding the lifting support 501, and the micro motor 504 is arranged on the outer wall of the front side of the lifting support 501, so that the distance between the micro motor 504 and the conveying roller way can be effectively enlarged, and the service life of the micro motor is further ensured.
Preferably, the micro motor 504 is a bi-directional motor, and the micro motor 504 is provided with a time relay, so that the output shaft of the micro motor 504 can be controlled to rotate 90 ° forward and 90 ° backward only within a certain time interval.
As a preference of this embodiment, the left and right ends of the lifting platform 11 are respectively provided with a contact piece 17, the first roller way frame, the left side of the cooling box 6, the right side of the cooling box 6 and the second roller way frame are respectively provided with an auxiliary contact piece, the positions of the auxiliary contact pieces are in one-to-one correspondence with the positions of the contact pieces 17, the auxiliary contact pieces are connected with a power supply through wires, the back of each lifting platform 11 is provided with a control button, and the control buttons and the contact pieces 17 are connected in series on the same circuit to avoid idle running of the conveying roller way 16 on the lifting platform 11.
As the preference of this embodiment, stop device includes central connecting axle 18, connecting seat 19 and shelves pole 20, and the both ends of central connecting axle 18 pass through the bearing and are connected with roller table support 15, and roller table support 15 is worn out to the one end of central connecting axle 18 is connected with auxiliary motor, and auxiliary motor sets up on the lateral wall at roller table support 15 rear, is equipped with the relay on the auxiliary motor, and the output shaft on the relay control auxiliary motor only rotates 90 after the circular telegram at every turn, and connecting seat 19 cover is established on central connecting axle 18, and two shelves poles 20 of annular evenly distributed play the limiting effect on the connecting seat 19, utilize shelves pole 20.
The rapid sintering roller kiln for sintering double-layer cooled foamed ceramics described in the embodiment is controlled by a PLC program, before use, the number of lifting platforms 11 to be used in the first lifting device and the second lifting device 7 needs to be determined, and generally, the conveying function on one lifting platform 11 can be closed in each of the first lifting device and the second lifting device 7 when one cooling box 6 is idle (by clicking a control button, a circuit formed by connecting the control button and a contact piece 17 in series is in a disconnected state, so that the aim of closing the conveying function on one lifting platform 11 is fulfilled).
The working principle of the rapid sintering roller kiln for the foamed ceramic with one layer of sintered double-layer cooling described in the embodiment is as follows:
process of entering the cooling box 6: the foamed ceramics are sent into a sintering box to be fired, the fired ceramics are output to a first conveying roller way 2 after the firing is finished, then the distance between two adjacent foamed ceramics is pulled up and pulled down through an acceleration roller way 3 (the distance between two adjacent foamed ceramics can be pulled down better through the acceleration roller way 3 with more than one station is arranged), then the foamed ceramics are conveyed to a second conveying roller way 4 to be conveyed at a constant speed until being contacted with a limit rod 502, then a first lifting device controls one lifting platform 11 which can normally work to be operated to be on a conveying roller way 16 on the lifting platform 11 on the first lifting device to be flush with the second conveying roller way 4, a micro motor is controlled by an output shaft to control the limit rod 502 to rotate upwards by 90 degrees, the limit state is relieved, the micro motor is controlled by the output shaft to rotate downwards by 90 degrees after the conveying of the foamed ceramics is finished, meanwhile, an auxiliary contact piece on a first roller way frame where the second conveying roller way 4 is positioned is contacted with a contact piece 17 at the left end of the lifting platform to be electrified, the conveying roller way 11 is driven by a motor 14 to run at a constant speed, and simultaneously the auxiliary motor and a relay start to work, an output shaft on the relay control the auxiliary motor is controlled by 90 degrees to be connected with an auxiliary shaft 18 to a vertical conveying roller way to be driven by the limit rod 20 degrees, and a rotary state is driven by the auxiliary shaft to rotate by the auxiliary shaft to be connected to the roller way 20 to a vertical state to be in a state of the vertical state of the roller way 20 at the same time, and the position is driven by the auxiliary motor is rotated by the auxiliary motor to be driven by the rotary shaft to be driven by the 90 to rotate and the 90,
the lifting platform 11 on the first lifting device is first operated up/down:
when the right end of the foamed ceramic is in contact with the baffle rod 20, the lifting rod 10 moves upwards along the track groove 506 under the control of the hydraulic cylinder 9, the connection between the auxiliary contact piece on the first roller frame where the second conveying roller way 4 is positioned and the contact piece 17 at the left end of the lifting platform is disconnected, when the contact piece 17 at the right end of the lifting platform on the first lifting device is in contact with the auxiliary contact piece at the left side of the cooling box 6, the conveying roller way 16 is driven by the motor 14 to operate, meanwhile, the auxiliary motor and the relay start to work, the output shaft on the auxiliary motor is controlled by the relay to rotate only 90 degrees after each power is applied, so that the connecting seat 19 and the baffle rod 20 on the auxiliary connecting shaft 18 are driven by the auxiliary connecting shaft to rotate 90 degrees, the baffle rod 20 is rotated from a vertical state to a horizontal state, and the foamed ceramic is conveyed into the cooling box 6 by the conveying roller way 16;
restoring to the original position after the transmission is completed:
after the transfer is completed, the lifting rod 10 runs downwards/upwards along the track groove 506 under the control of the hydraulic cylinder 9, the connection between the auxiliary contact piece on the cooling box 6 and the contact piece 17 at the left end of the lifting platform is disconnected, and when the transfer roller way 16 on the lifting platform 11 on the first lifting device is leveled with the second transfer roller way 4, the lifting platform 11 returns to the original position.
When the cooling of the foamed ceramics in the cooling box 6 is finished, the chain type lifter in the second lifting device 7 controls the conveying roller way 16 on the lifting platform 11 to be flush with the outlet of the cooling box 6, the contact piece 17 on the left side of the lifting platform 11 on the second lifting device 7 is in contact with the auxiliary contact piece on the right end of the cooling box 6, the conveying roller way 16 is driven by the motor 14 to run, meanwhile, the auxiliary motor and the relay start to work, the output shaft on the auxiliary motor is controlled by the relay to rotate by 90 degrees after each power is applied, the connecting seat 19 and the baffle rod 20 on the auxiliary motor are driven by the central connecting shaft 18 connected with the auxiliary motor, the baffle rod 20 is enabled to rotate by 90 degrees from a horizontal state to a vertical state, the foamed ceramics is simultaneously conveyed to the conveying roller way 16 from the cooling box 6, then the chain type lifter in the second lifting device 7 controls the conveying roller way 16 on the lifting platform 11 to be flush with the third conveying roller way 8, the contact piece 17 on the right side of the lifting platform 11 is driven by the motor 14, the auxiliary motor is controlled by the auxiliary contact piece on the auxiliary roller way 16 on the second roller way rest, the conveying motor 16 is driven by the auxiliary roller way 16 to rotate by 90 degrees after each power is applied, the conveying shaft is driven by the auxiliary motor 14 to rotate by the auxiliary motor and the auxiliary motor is enabled to rotate by the auxiliary shaft to rotate by 90 degrees from the auxiliary shaft to the roller way to the auxiliary roller way 8 after the horizontal state, and the conveying shaft is driven by the auxiliary shaft is enabled to rotate by the auxiliary shaft 20 to rotate by 90 degrees at the same time.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as being within the scope of the present invention.
Claims (5)
1. The utility model provides a quick sintering roller bed kiln of foaming ceramic of one deck sintering three-layer cooling, its characterized in that includes sintering box (1), first roller bed frame, first elevating gear, cooling box group, second elevating gear (7) and the second roller bed frame that from left to right set gradually, is equipped with third conveying roller way (8) on the second roller bed frame, is equipped with conveying roller way group on the first roller bed frame, including three cooling box (6) in the cooling box group, three cooling box (6) are from top to bottom set gradually, are equipped with two elevating platform (11) on each of first elevating gear and the second elevating gear, are parallel to each other between two elevating platform (11), set up in same vertical direction, and connect through auxiliary connecting rod (12) between two elevating platform (11), are equipped with a roller way support (15) on every elevating platform (11), are equipped with conveying roller way (16) and stop device on roller way support (15); each cooling box (6) is wrapped with a shell, one cooling box (6) is a first cooling box, an inlet of the first cooling box and an outlet of the sintering box (1) are arranged on the same horizontal plane, the shells of the other two cooling boxes (6) are symmetrically distributed about the first cooling box, and the distance between two lifting platforms (11) on the first lifting device and the second lifting device is equal to the height of the cooling box (6); the left end and the right end of the lifting platform (11) are respectively provided with a contact piece (17), the back of each lifting platform (11) is provided with a control button, and the control buttons and the contact pieces (17) are connected in series on the same circuit; the left side of the first roller way frame, the left side of the cooling box (6), the right side of the cooling box (6) and the second roller way frame are respectively provided with an auxiliary contact piece, the positions of the auxiliary contact pieces are in one-to-one correspondence with the positions of the contact pieces (17), and the auxiliary contact pieces are connected with a power supply through leads; the limiting device comprises a central connecting shaft (18), a connecting seat (19) and a baffle rod (20), wherein two ends of the central connecting shaft (18) are connected with the roller way support (15) through bearings, one end of the central connecting shaft (18) penetrates out of the roller way support (15) to be connected with an auxiliary motor, the auxiliary motor is arranged on the outer side wall behind the roller way support (15), the connecting seat (19) is sleeved on the central connecting shaft (18), and two baffle rods (20) are uniformly distributed on the connecting seat (19) in a circumferential direction;
wherein: the first lifting device adopts a hydraulic lifting control device, and the lifting platform (11) is arranged on the hydraulic lifting control device; the hydraulic control lifting device comprises a lifting support (501), a hydraulic cylinder (9) connected with a hydraulic pump and a lifting rod (10) connected with the hydraulic cylinder (9), wherein the bottom of a lifting platform (11) below is connected with the top of the lifting rod (10); an L-shaped extension wall (503) is arranged on the left outer wall of the top of the lifting bracket (501), a groove with a downward opening is arranged at the bottom of the extension wall (503), and a camera (505) is embedded in the groove; the lifting support is characterized in that a miniature motor (504) is arranged on the outer wall of the front side of the lifting support (501), a limiting rod (502) is arranged on an output shaft of the miniature motor (504), and the limiting rod (502) is arranged avoiding the lifting support (501).
2. The rapid sintering roller kiln for foamed ceramics with one layer of sintering three layers of cooling according to claim 1, wherein the conveying roller group comprises a first conveying roller (2), an accelerating roller (3) and a second conveying roller (4), the accelerating roller (3) is arranged between the first conveying roller (2) and the second conveying roller (4), the first conveying roller (2) is connected with a sintering box (1), and the second conveying roller (4) is connected with a first lifting device.
3. The rapid sintering roller kiln for foamed ceramics with one layer of sintering three layers of cooling according to claim 1, wherein a motor (14) is arranged on one side, close to the cooling box (6), of the bottom of each lifting platform (11), a conveying roller way (16) is driven by the motor (14), and a balancing weight (13) is arranged on the other side of the bottom of the lifting platform (11).
4. The rapid sintering roller kiln for foamed ceramics with one layer sintering and three layers cooling according to claim 1, wherein the second lifting device (7) adopts a chain type lifter, and the lifting platform (11) is arranged on the chain type lifter.
5. The rapid sintering roller kiln for foamed ceramics with one layer of sintering three layers of cooling according to claim 4, wherein the inner sides of support plates on the front side and the rear side of the lifting support (501) are respectively provided with track grooves (506), the front end and the rear end of the lifting platform (11) are respectively embedded in the track grooves (506) on the support plates on the front side and the rear side, the lifting platform (11) is lifted along the track grooves (506), the inner sides of support plates on the front side and the rear side of the lifting support (501) are respectively provided with auxiliary grooves (507), the auxiliary grooves (507) are internally embedded with auxiliary connecting rods (12), and the auxiliary connecting rods (12) can move up and down along the auxiliary grooves (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265773.5A CN109945647B (en) | 2019-04-03 | 2019-04-03 | Foamed ceramic rapid sintering roller kiln with one layer of sintering three layers of cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265773.5A CN109945647B (en) | 2019-04-03 | 2019-04-03 | Foamed ceramic rapid sintering roller kiln with one layer of sintering three layers of cooling |
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| CN109945647A CN109945647A (en) | 2019-06-28 |
| CN109945647B true CN109945647B (en) | 2023-12-19 |
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| CN104880062A (en) * | 2015-05-25 | 2015-09-02 | 绥阳县华夏陶瓷有限责任公司 | Double-layer roller-way kiln provided with lifting device |
| CN104960903A (en) * | 2015-05-25 | 2015-10-07 | 绥阳县华夏陶瓷有限责任公司 | Double-layer roller kiln elevating device |
| CN206420309U (en) * | 2016-12-30 | 2017-08-18 | 重庆凌达磁材科技有限公司 | Double-layer electric heating roller way kiln feeding mechanism |
| CN108917388A (en) * | 2018-10-22 | 2018-11-30 | 广东金意陶陶瓷集团有限公司 | It is a kind of for producing the roller kilns of foamed ceramic articles |
| CN109084579A (en) * | 2018-08-31 | 2018-12-25 | 张柳松 | A kind of air-cooled reciprocal roller kilns of bilayer of lift |
| CN109230425A (en) * | 2018-08-24 | 2019-01-18 | 成都正恒动力股份有限公司 | Engine cylinder body processing line product coil inserting apparatus |
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2019
- 2019-04-03 CN CN201910265773.5A patent/CN109945647B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880062A (en) * | 2015-05-25 | 2015-09-02 | 绥阳县华夏陶瓷有限责任公司 | Double-layer roller-way kiln provided with lifting device |
| CN104960903A (en) * | 2015-05-25 | 2015-10-07 | 绥阳县华夏陶瓷有限责任公司 | Double-layer roller kiln elevating device |
| CN206420309U (en) * | 2016-12-30 | 2017-08-18 | 重庆凌达磁材科技有限公司 | Double-layer electric heating roller way kiln feeding mechanism |
| CN109230425A (en) * | 2018-08-24 | 2019-01-18 | 成都正恒动力股份有限公司 | Engine cylinder body processing line product coil inserting apparatus |
| CN109084579A (en) * | 2018-08-31 | 2018-12-25 | 张柳松 | A kind of air-cooled reciprocal roller kilns of bilayer of lift |
| CN108917388A (en) * | 2018-10-22 | 2018-11-30 | 广东金意陶陶瓷集团有限公司 | It is a kind of for producing the roller kilns of foamed ceramic articles |
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| CN109945647A (en) | 2019-06-28 |
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