CN107782152B - Device for preventing tunnel kiln door from sliding downwards - Google Patents
Device for preventing tunnel kiln door from sliding downwards Download PDFInfo
- Publication number
- CN107782152B CN107782152B CN201711181210.5A CN201711181210A CN107782152B CN 107782152 B CN107782152 B CN 107782152B CN 201711181210 A CN201711181210 A CN 201711181210A CN 107782152 B CN107782152 B CN 107782152B
- Authority
- CN
- China
- Prior art keywords
- kiln
- kiln door
- wire rope
- steel wire
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 4
- 238000010304 firing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
- F27D2001/1875—Hanging doors and walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a device for preventing a tunnel kiln door from sliding downwards, which comprises a kiln body, wherein supporting legs are arranged on two sides of the kiln body, a supporting plate is arranged at the top ends of the supporting legs, a kiln door is arranged on the front side surface of the kiln body, a hydraulic cylinder is arranged on one side of the supporting legs, a steel wire rope is arranged at the top end of the hydraulic cylinder, one end of the steel wire rope is fixedly connected with the top of the kiln door, guide wheels are arranged on two sides of the bottom of the supporting plate, the guide wheels are matched with the steel wire rope, a sliding stopping device is arranged at the bottom of the supporting plate, and the sliding stopping device comprises a shell. The invention can limit the positions of the steel wire rope at the bottom of the annular block and the kiln door by arranging the anti-slip device, thereby realizing the function of fixing the kiln door position without applying force by the hydraulic oil cylinder, prolonging the service life of the hydraulic oil cylinder, avoiding the accident of slipping down the kiln door and meeting the use effect of users.
Description
Technical Field
The invention relates to the field of tunnel kilns, in particular to a device for preventing a tunnel kiln door from sliding downwards.
Background
The tunnel kiln is modern continuous firing thermal equipment, is widely applied to the firing production of ceramic products, and is also widely applied to the metallurgical industries such as abrasive materials and the like. The traditional tunnel kiln door has no anti-slip device, when the kiln door is lifted in place by the hydraulic cylinder through the steel wire rope, the kiln door is fixed by the hydraulic cylinder force application, and the kiln door sliding accident can occur due to the failure of the hydraulic cylinder after the kiln door runs for a long time without the anti-slip device, so that the service life of the hydraulic cylinder is shortened, the maintenance and replacement frequency of the hydraulic cylinder is improved, and the use effect of a user cannot be met.
Therefore, it is necessary to invent a device for preventing the tunnel kiln door from sliding down to solve the above problems.
Disclosure of Invention
The invention aims to provide a device for preventing a tunnel kiln door from sliding down so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a device for preventing tunnel kiln door gliding, includes the kiln body, kiln body both sides all are provided with the supporting leg, the supporting leg top is provided with the backup pad, kiln body leading flank is provided with the kiln door, supporting leg one side is provided with hydraulic cylinder, the hydraulic cylinder top is provided with wire rope, wire rope one end and kiln door top fixed connection, backup pad bottom both sides all are provided with the leading wheel, leading wheel and wire rope assorted, the backup pad bottom is provided with limited slip device.
Preferably, the anti-slip device comprises a shell, one side of the shell is provided with a motor, one end of an output shaft of the motor is provided with a rotating rod, the rotating rod is arranged inside the shell, two sides of the surface of the rotating rod are sleeved with first gears, one side of each first gear is provided with a second gear, a threaded rod penetrates through the axis of each second gear, a sleeve is sleeved on the surface of each threaded rod, one side of each sleeve is provided with a push rod, one end of each push rod is provided with a clamping block, and each clamping block is arranged outside the shell.
Preferably, the annular block is sleeved on the surface of the steel wire rope, clamping plates are arranged at the top and the bottom of the annular block, and the clamping plates are matched with the annular block.
Preferably, a sliding rod is arranged on one side of the sleeve, a sliding rail is arranged at one end of the sliding rod, one side of the sliding rail is fixedly connected with one side of the inner cavity of the shell, and the sliding rod is matched with the sliding rail.
Preferably, guide rails are arranged on two sides of the kiln door, one side of each guide rail is fixedly connected with one side of the kiln body, and the guide rails are matched with the kiln door.
Preferably, a protection box is arranged outside the motor, and one side of the protection box is fixedly connected with one side of the shell.
The invention has the technical effects and advantages that: according to the invention, the anti-slip device, the annular block and the clamping plates are arranged, the motor is operated to drive the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the threaded rod to rotate, the threaded rod drives the sleeve to move towards the clamping block, the sleeve drives the push rod to push the clamping block to move towards the annular block, the clamping block stops operating when the clamping block contacts the annular block, and at the moment, the two clamping plates and the annular block are matched to clamp the clamping block, so that the positions of a steel wire rope at the bottom of the annular block and a kiln door can be limited, the function of fixing the position of the kiln door without applying force by the hydraulic oil cylinder is realized, the service life of the hydraulic oil cylinder is prolonged, the accident of sliding down the kiln door is avoided, the use effect of a user is met, the kiln door can be lifted and fall along the guide rail is limited, and the movement track of the kiln door is favorable for opening and closing the kiln door.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of an anti-slip device according to the present invention;
FIG. 3 is a schematic view of the structure of the annular block of the present invention;
FIG. 4 is a cross-sectional view of a cartridge of the present invention;
in the figure: 1 kiln body, 2 supporting legs, 3 supporting plates, 4 kiln doors, 5 hydraulic cylinders, 6 steel wire ropes, 7 guide wheels, 8 anti-slip devices, 801 outer shells, 802 motors, 803 rotating rods, 804 first gears, 805 second gears, 806 threaded rods, 807 sleeves, 808 push rods, 809 clamping blocks, 810 sliding rods, 811 sliding rails, 812 protection boxes, 9 annular blocks, 10 clamping plates and 11 guide rails.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a device for preventing a tunnel kiln door from sliding downwards as shown in figures 1-4, which comprises a kiln body 1, wherein supporting legs 2 are arranged on two sides of the kiln body 1, supporting plates 3 are arranged at the top ends of the supporting legs 2, a kiln door 4 is arranged on the front side of the kiln body 1, a hydraulic cylinder 5 is arranged on one side of the supporting legs 2, a steel wire rope 6 is arranged at the top end of the hydraulic cylinder 5, one end of the steel wire rope 6 is fixedly connected with the top of the kiln door 4, guide wheels 7 are arranged on two sides of the bottom of the supporting plates 3, the guide wheels 7 are matched with the steel wire rope 6, the guide wheels 7 are used for limiting the movement track of the steel wire rope 6, and a sliding stopping device 8 is arranged at the bottom of the supporting plates 3.
The anti-slip device 8 comprises a housing 801, a motor 802 is arranged on one side of the housing 801, the motor 802 is a three-phase asynchronous motor, a rotating rod 803 is arranged at one end of an output shaft of the motor 802, the rotating rod 803 is arranged inside the housing 801, first gears 804 are sleeved on two sides of the surface of the rotating rod 803, second gears 805 are arranged on one side of the first gears 804, the first gears 804 are matched with the second gears 805, threaded rods 806 penetrate through the axis of the second gears 805, sleeves 807 are sleeved on the surfaces of the threaded rods 806, the sleeves 807 are matched with the threaded rods 806, push rods 808 are arranged on one side of the sleeves 807, clamping blocks 809 are arranged outside the housing 801, annular blocks 9 are sleeved on the surfaces of the steel wire ropes 6, clamping plates 10 are arranged at the top and bottom of the annular blocks 9, sliding rods 810 are arranged on one side of the sleeves 807, sliding rods 810 are arranged at one ends of the sliding rods 811, one side of the sliding rods 811 are fixedly connected with one side of an inner cavity of the housing 801, the sliding rods 810 are fixedly connected with the sliding rods 802, the sliding rods 810 are fixedly connected with one side of the sliding rods 812, the sliding rods 812 are fixedly arranged on one side of the sliding rods 802, and are fixedly connected with one side of the sliding rods 812, and are fixedly arranged on one side of the sliding rods 11, and are fixedly arranged on one side of the protection door, and the sliding rods 11.
The working principle of the invention is as follows: the operation hydraulic cylinder 5 drives one end of the steel wire rope 6 to move downwards, the other end of the steel wire rope 6 drives the kiln door 4 to slide upwards along the guide rail 11 under the guiding action of the guide wheel 7, the annular block 9 moves between two clamping blocks 809 when the steel wire rope slides to the topmost end, the motor 802 operates to drive the rotating rod 803 to rotate, the rotating rod 803 drives the first gear 804 to rotate, the first gear 804 drives the second gear 805 to rotate, the second gear 805 drives the threaded rod 806 to rotate, the threaded rod 806 rotates to drive the sleeve 807 to move towards the clamping blocks 809, the sleeve 807 drives the push rod 808 to push the clamping blocks 809 to move towards the direction of the annular block 9, the clamping blocks 809 stop operating the motor 802 when the clamping blocks 809 contact the annular block 9, and at the moment, the two clamping plates 10 and the annular block 9 are matched to clamp the clamping blocks 809, so that the positions of the steel wire rope 6 at the bottom of the annular block 9 and the kiln door 4 can be limited, and the function of fixing the position of the kiln door 4 can be achieved without the application of force by the hydraulic cylinder 5.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides a device for preventing tunnel kiln door gliding, includes kiln body (1), its characterized in that: the kiln comprises a kiln body (1), wherein supporting legs (2) are arranged on two sides of the kiln body (1), a supporting plate (3) is arranged at the top end of the supporting legs (2), a kiln door (4) is arranged on the front side surface of the kiln body (1), a hydraulic cylinder (5) is arranged on one side of the supporting legs (2), a steel wire rope (6) is arranged at the top end of the hydraulic cylinder (5), one end of the steel wire rope (6) is fixedly connected with the top of the kiln door (4), guide wheels (7) are arranged on two sides of the bottom of the supporting plate (3), the guide wheels (7) are matched with the steel wire rope (6), and a slip stopping device (8) is arranged at the bottom of the supporting plate (3);
the anti-slip device (8) comprises a shell (801), a motor (802) is arranged on one side of the shell (801), a rotating rod (803) is arranged at one end of an output shaft of the motor (802), the rotating rod (803) is arranged inside the shell (801), a first gear (804) is sleeved on two sides of the surface of the rotating rod (803), a second gear (805) is arranged on one side of the first gear (804), a threaded rod (806) penetrates through the axis of the second gear (805), a sleeve (807) is sleeved on the surface of the threaded rod (806), a push rod (808) is arranged on one side of the sleeve (807), a clamping block (809) is arranged at one end of the push rod (808), and the clamping block (809) is arranged outside the shell (801);
the surface of the steel wire rope (6) is sleeved with an annular block (9), clamping plates (10) are arranged at the top and the bottom of the annular block (9), and the clamping blocks (809) are matched with the annular block (9);
a sliding rod (810) is arranged on one side of the sleeve (807), a sliding rail (811) is arranged at one end of the sliding rod (810), one side of the sliding rail (811) is fixedly connected with one side of the inner cavity of the shell (801), and the sliding rod (810) is matched with the sliding rail (811).
2. A device for preventing a tunnel kiln door from sliding down according to claim 1, wherein: guide rails (11) are arranged on two sides of the kiln door (4), one side of each guide rail (11) is fixedly connected with one side of the kiln body (1), and the guide rails (11) are matched with the kiln door (4).
3. A device for preventing a tunnel kiln door from sliding down according to claim 1, wherein: the motor (802) is externally provided with a protection box (812), and one side of the protection box (812) is fixedly connected with one side of the shell (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181210.5A CN107782152B (en) | 2017-11-23 | 2017-11-23 | Device for preventing tunnel kiln door from sliding downwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181210.5A CN107782152B (en) | 2017-11-23 | 2017-11-23 | Device for preventing tunnel kiln door from sliding downwards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107782152A CN107782152A (en) | 2018-03-09 |
| CN107782152B true CN107782152B (en) | 2024-04-16 |
Family
ID=61430515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181210.5A Active CN107782152B (en) | 2017-11-23 | 2017-11-23 | Device for preventing tunnel kiln door from sliding downwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782152B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692570A (en) * | 2018-04-30 | 2018-10-23 | 中山市加丰机械科技有限公司 | A kind of fire door automatic lifting structure of large-capacity ore furnace |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331260Y (en) * | 2008-12-30 | 2009-10-21 | 郑州华威耐火材料股份有限公司 | Tunnel kiln gate safety device |
| CN202660914U (en) * | 2012-06-26 | 2013-01-09 | 邹平宏皓工业型材科技有限公司 | Hoisting device for smelting furnace door |
| CN103868361A (en) * | 2014-02-28 | 2014-06-18 | 汪振 | High-temperature-resistance fully sealed type heat insulation furnace door and kiln furnace adopting furnace door |
| EP2746667A1 (en) * | 2012-12-18 | 2014-06-25 | Slusarstwo Uslugowe Hajduk Spolka Z Ograniczona Odpowiedzialnoscia S.K. | System for opening and closing a fireplace door |
| CN104594304A (en) * | 2014-12-05 | 2015-05-06 | 温岭市兴庆机械设备有限公司 | Water conservancy gate device provided with limiting switch and capable of being automatically locked |
| CN204854276U (en) * | 2015-07-22 | 2015-12-09 | 罗平县阳洋黄姜有限公司 | Ginger splices is tunnel cave for drying |
| CN205580191U (en) * | 2016-04-28 | 2016-09-14 | 浏阳新源建材有限责任公司 | Tunnel cave wicket |
| CN210119119U (en) * | 2017-11-23 | 2020-02-28 | 大同新成新材料股份有限公司 | Device for preventing tunnel kiln door from sliding downwards |
-
2017
- 2017-11-23 CN CN201711181210.5A patent/CN107782152B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331260Y (en) * | 2008-12-30 | 2009-10-21 | 郑州华威耐火材料股份有限公司 | Tunnel kiln gate safety device |
| CN202660914U (en) * | 2012-06-26 | 2013-01-09 | 邹平宏皓工业型材科技有限公司 | Hoisting device for smelting furnace door |
| EP2746667A1 (en) * | 2012-12-18 | 2014-06-25 | Slusarstwo Uslugowe Hajduk Spolka Z Ograniczona Odpowiedzialnoscia S.K. | System for opening and closing a fireplace door |
| CN103868361A (en) * | 2014-02-28 | 2014-06-18 | 汪振 | High-temperature-resistance fully sealed type heat insulation furnace door and kiln furnace adopting furnace door |
| CN104594304A (en) * | 2014-12-05 | 2015-05-06 | 温岭市兴庆机械设备有限公司 | Water conservancy gate device provided with limiting switch and capable of being automatically locked |
| CN204854276U (en) * | 2015-07-22 | 2015-12-09 | 罗平县阳洋黄姜有限公司 | Ginger splices is tunnel cave for drying |
| CN205580191U (en) * | 2016-04-28 | 2016-09-14 | 浏阳新源建材有限责任公司 | Tunnel cave wicket |
| CN210119119U (en) * | 2017-11-23 | 2020-02-28 | 大同新成新材料股份有限公司 | Device for preventing tunnel kiln door from sliding downwards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107782152A (en) | 2018-03-09 |
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