CN109329328B - Scraper for chain plate type tunnel furnace - Google Patents
Scraper for chain plate type tunnel furnace Download PDFInfo
- Publication number
- CN109329328B CN109329328B CN201811450415.3A CN201811450415A CN109329328B CN 109329328 B CN109329328 B CN 109329328B CN 201811450415 A CN201811450415 A CN 201811450415A CN 109329328 B CN109329328 B CN 109329328B
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- CN
- China
- Prior art keywords
- supporting seat
- side wall
- driving
- gear
- tunnel furnace
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Classifications
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B3/00—Parts or accessories of ovens
- A21B3/18—Discharging baked goods from tins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
Abstract
The invention discloses a scraping device for a chain plate type tunnel furnace.A gear section is formed at the front end and the rear end of a die carrier; the scraping device comprises a supporting plate, a pair of central gears and a driving gear; a pair of central gears are respectively pivoted on the front side wall and the rear side wall in the tunnel furnace; when the annular chain performs circulating motion, the gear segment is meshed with the corresponding side central gear; the driving gear is pivoted between the front side wall and the rear side wall in the tunnel furnace; the drive gear is meshed with a pair of sun gears; the supporting plate is formed between the front side wall and the rear side wall of the tunnel furnace and is positioned at the left side of the driving gear; a supporting seat is arranged on the supporting plate in a left-right elastic movement manner; a driving rack is arranged on the lower end surface of the supporting seat; the driving rack is positioned right above the driving gear and is meshed with the driving rack; the right end of the supporting seat is provided with a scraper supporting seat in a left-right elastic movement manner; a scraper is fixed on the lower end surface of the scraper supporting seat. The baking tray scraping device is simple in structure, and can automatically scrape baked goods from the baking tray without manual continuous control.
Description
Technical Field
The invention relates to the field of link plate type tunnel furnaces, in particular to a scraping device for a link plate type tunnel furnace.
Background
In baking of foods, such as baking of shrimp cake and the like, a link-plate tunnel oven is often used. The chain plate type tunnel furnace is provided with a plurality of die frames, annular chains are formed between the adjacent die frames through hinging, the annular chains are driven by a die frame driving shaft and enable the die frames to do circular motion, baking trays are fixedly arranged on each die frame, gaps exist between the adjacent baking trays, and the baking trays on the die frames move along with the annular chains in a circular mode and can move to a horizontal position or an inclined position. When the chain plate type tunnel furnace is adopted for baking, the baking efficiency is high and the product quality is good. However, the chain plate type tunnel furnace for baking at present uses manpower to take down products, so that a lot of manpower is required to be consumed when the baked products are scraped from the baking tray, and the production efficiency is reduced.
Disclosure of Invention
The invention aims at solving the technical problem of low efficiency of manually taking down products in the prior art, and provides a scraping device for a chain plate type tunnel furnace.
The technical scheme for solving the technical problems is as follows: a scraping device for a chain-plate type tunnel furnace comprises a baking device, an output belt device and a scraping device; the baking device comprises a plurality of die frames, and annular chains are formed by hinging adjacent die frames; the annular chain is driven by the die carrier driving shaft and makes the die carrier driving shaft perform circular motion; the driving shaft of the die carrier rotates clockwise; the mould frames are fixedly provided with baking trays; the output belt device is arranged at the left lower part of the annular chain; the scraping device is arranged at the left side of the annular chain; gear sections are formed at the front end and the rear end of the outer end face of the die carrier; the scraping device comprises a supporting plate, a pair of central gears and a driving gear; a pair of central gears are respectively pivoted on the front side wall and the rear side wall in the tunnel furnace; when the annular chain performs circulating motion, the gear segments are meshed with the corresponding side central gears; the driving gear is pivoted between the front side wall and the rear side wall in the tunnel furnace; the drive gear is positioned on the left side of the pair of sun gears and the drive gear is meshed with the pair of sun gears; the supporting plate is formed between the front side wall and the rear side wall of the tunnel furnace and is positioned at the left side of the driving gear; a supporting seat is arranged on the supporting plate in a left-right elastic movement manner; a driving rack is arranged on the lower end surface of the supporting seat; the driving rack is positioned right above the driving gear and the driving gear is meshed with the driving rack; the right end of the supporting seat is provided with a scraper supporting seat in a left-right elastic movement manner; a scraper is fixed on the lower end surface of the scraper supporting seat.
As the optimization of the technical scheme, a plurality of cylindrical left telescopic rods which are uniformly distributed in the front-back direction are formed on the left end face of the supporting seat; the left telescopic rod is horizontally inserted on the supporting seat in the left-right direction; the left telescopic rod is sleeved with a first tension spring, the left end of the first tension spring is fixed on the right end face of the supporting plate, and the right end of the first tension spring is fixed on the left end face of the supporting seat.
As the optimization of the technical scheme, the right end of the upper end surface of the supporting seat is provided with a right telescopic supporting plate; a plurality of cylindrical right telescopic rods which are uniformly distributed in the front-back direction are formed on the left end surface of the scraper supporting seat; a sliding support plate is arranged on the upper end surface of the support seat in a left-right translation manner; the right telescopic rod sequentially and horizontally passes through the right telescopic supporting plate and the sliding supporting plate from right to left; a limiting plate is fixed at the left end of the right telescopic rod; the left part of the right telescopic rod is sleeved with a second tension spring; the left end of the second tension spring is fixed on the right end face of the limiting plate, and the right end of the second tension spring is fixed on the left end face of the sliding supporting plate.
As the preferable of the technical proposal, a rectangular sliding groove is formed on the upper end surface of the supporting seat; a driving threaded rod is pivoted between the left side wall and the right side wall of the sliding groove; the lower end of the sliding supporting plate is arranged in the sliding groove in a sliding way and is in threaded connection with the driving threaded rod; the right end face of the supporting seat is detected at the right end of the driving threaded rod, and a driving block is formed.
Preferably, the driving block is formed with a regular hexagon.
As a preference of the above technical solution, the gear segment is arranged coaxially with the drive shaft of the mould carrier.
The invention has the beneficial effects that: the baking tray has a simple structure, and can automatically scrape baked goods from the baking tray without manual continuous control.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
In the figure, 10, a baking device; 11. a die carrier driving shaft; 12. a mould frame; 121. a gear segment; 20. an output belt device; 30. a scraping device; 31. a support plate; 32. a sun gear; 33. a drive gear; 34. a support base; 340. a sliding groove; 341. a drive rack; 342. a right telescopic support plate; 343. a left telescopic rod; 35. a right telescopic rod; 351. a limiting plate; 352. a scraper supporting seat; 353. a second tension spring; 36. a sliding support plate; 37. driving a threaded rod; 38. a scraper; 39. a first tension spring.
Detailed Description
As shown in fig. 1, a scraping device for a link-type tunnel furnace includes a baking device 10, an output belt device 20, and a scraping device 30; the baking device 10 comprises a plurality of die frames 12, and the adjacent die frames 12 are hinged to form an annular chain; the annular chain is driven by the die carrier driving shaft 11 and makes the annular chain perform circular motion; the mold frame driving shaft 11 rotates clockwise; the mould frames 12 are fixedly provided with baking trays; the output belt device 20 is arranged at the left lower part of the endless chain; the scraping device 30 is arranged at the left side of the annular chain; the front and rear ends of the outer end face of the die carrier 12 are provided with gear sections 121; the scraping device 30 includes a support plate 31, a pair of sun gears 32, and a drive gear 33; a pair of sun gears 32 pivotally connected to the front and rear side walls of the tunnel furnace interior, respectively; when the endless chain is in endless motion, the gear segments 121 mesh with the respective side sun gears 32; the driving gear 33 is pivoted between the front side wall and the rear side wall in the tunnel furnace; the drive gear 33 is located on the left side of the pair of sun gears 32 and the drive gear 33 is meshed with the pair of sun gears 32; the support plate 31 is formed between front and rear side walls of the tunnel furnace interior and is located on the left side of the drive gear 33; a supporting seat 34 is arranged on the supporting plate 31 in a left-right elastic movement manner; a driving rack 341 is arranged on the lower end surface of the supporting seat 34; the drive rack 341 is located directly above the drive gear 33 and the drive gear 33 is meshed with the drive rack 341; the right end of the supporting seat 34 is provided with a scraper supporting seat 352 in a left-right elastic movement manner; a doctor blade 38 is fixed to the lower end surface of the doctor blade support base 352.
As shown in fig. 1, a plurality of cylindrical left telescopic rods 343 which are uniformly distributed in front-back are formed on the left end surface of the supporting seat 34; the left telescopic rod 343 is horizontally inserted on the supporting seat 34 in the left-right direction; the left telescopic rod 343 is sleeved with a first tension spring 39, and the left end of the first tension spring 39 is fixed on the right end surface of the supporting plate 31, and the right end is fixed on the left end surface of the supporting seat 34.
As shown in fig. 1, a right telescopic support plate 342 is formed at the right end of the upper end surface of the support seat 34; a plurality of cylindrical right telescopic rods 35 which are uniformly distributed in the front-back direction are formed on the left end surface of the scraper supporting seat 352; a sliding support plate 36 is arranged on the upper end surface of the support seat 34 in a left-right translation manner; the right telescopic rod 35 horizontally passes through the right telescopic support plate 342 and the sliding support plate 36 in sequence from right to left; a limiting plate 351 is fixed at the left end of the right telescopic rod 35; the left part of the right telescopic rod 35 is sleeved with a second tension spring 353; the left end of the second tension spring 353 is fixed to the right end surface of the limit plate 351, and the right end is fixed to the left end surface of the slide support plate 36.
As shown in fig. 1, a rectangular sliding groove 340 is formed on the upper end surface of the supporting seat 34; a driving threaded rod 37 is pivoted between the left side wall and the right side wall of the sliding groove 340; the lower end of the sliding support plate 36 is slidably disposed in the sliding groove 340 and is screwed onto the driving threaded rod 37; the right end of the drive threaded rod 37 is located at the right end face of the support seat 34 and is formed with a drive block.
As shown in fig. 1, the driving block is formed with a regular hexagon.
As shown in fig. 1, the gear segment 121 is disposed coaxially with the mold frame drive shaft 11.
Working principle of scraping device for chain plate type tunnel furnace:
an initial state; the support seat 34 is at the rightmost end, and the doctor blade support seat 352 is at the leftmost end relative to the support seat 34 and away from the mold frame 12; when the mold frame 12 rotates from the lowest end to the uppermost end, the pair of gear sections 121 of the mold frame 12 are meshed with the pair of central gears 32, so that the pair of central gears 32 drive the driving gears 33 to rotate, the supporting seat 34 is driven by the driving racks 341 to horizontally move rightwards, the scraping blades 38 are abutted against the baking trays on the mold frame 12, the scraping blades 38 are kept abutted against the baking trays on the mold frame 12 due to the existence of the second tension springs 353, products are scraped off the baking trays by the scraping blades 38 and fall onto the output belt device 20 to be output from the chain plate type tunnel furnace, after the pair of gear sections 121 are separated from the pair of central gears 32, the supporting seat 34 horizontally moves leftwards due to the action of the first tension springs 39 to reset, and thus the driving gears 33 and the pair of central gears 32 reset to prepare for the next scraping action.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and modifications in detail will readily occur to those skilled in the art based on the teachings herein without departing from the spirit and scope of the invention.
Claims (4)
1. The scraping device for the chain-plate type tunnel furnace comprises a baking device (10), an output belt device (20) and a scraping device (30); the baking device (10) comprises a plurality of die frames (12) and the adjacent die frames (12) are hinged to form an annular chain; the annular chain is driven by a die carrier driving shaft (11) and makes the annular chain perform circular motion; the die carrier driving shaft (11) rotates clockwise; the mould frames (12) are fixedly provided with baking trays; the output belt device (20) is arranged at the left lower part of the annular chain; the method is characterized in that: the scraping device (30) is arranged at the left side of the annular chain; the front end and the rear end of the outer end face of the die carrier (12) are provided with gear sections (121); the scraping device (30) comprises a supporting plate (31), a pair of sun gears (32) and a driving gear (33); a pair of sun gears (32) are respectively pivoted on the front side wall and the rear side wall of the tunnel furnace; when the annular chain performs circular motion, the gear segments (121) are meshed with the corresponding side central gears (32); the driving gear (33) is pivoted between the front side wall and the rear side wall in the tunnel furnace; the drive gear (33) is located on the left side of the pair of sun gears (32) and the drive gear (33) is meshed with the pair of sun gears (32); the supporting plate (31) is formed between the front side wall and the rear side wall of the tunnel furnace and is positioned at the left side of the driving gear (33); a supporting seat (34) is arranged on the supporting plate (31) in a left-right elastic movement manner; a driving rack (341) is arranged on the lower end surface of the supporting seat (34); the driving rack (341) is positioned right above the driving gear (33) and the driving gear (33) is meshed with the driving rack (341); a scraper supporting seat (352) is arranged at the right end of the supporting seat (34) in a left-right elastic movement manner; a scraper (38) is fixed on the lower end surface of the scraper supporting seat (352);
a plurality of cylindrical left telescopic rods (343) which are uniformly distributed in the front-back direction are formed on the left end surface of the supporting seat (34); the left telescopic rod (343) is horizontally inserted on the supporting seat (34) in the left-right direction; the left telescopic rod (343) is sleeved with a first tension spring (39), the left end of the first tension spring (39) is fixed on the right end face of the supporting plate (31), and the right end of the first tension spring is fixed on the left end face of the supporting seat (34);
the gear section (121) is arranged coaxially with the die carrier driving shaft (11).
2. The scraping device for a link-type tunnel furnace according to claim 1, wherein: a right telescopic supporting plate (342) is formed at the right end of the upper end surface of the supporting seat (34); a plurality of cylindrical right telescopic rods (35) which are uniformly distributed in the front-back direction are formed on the left end surface of the scraper supporting seat (352); a sliding support plate (36) is arranged on the upper end surface of the support seat (34) in a left-right translation manner; the right telescopic rod (35) sequentially and horizontally penetrates through the right telescopic supporting plate (342) and the sliding supporting plate (36) from right to left; a limiting plate (351) is fixed at the left end of the right telescopic rod (35); the left part of the right telescopic rod (35) is sleeved with a second tension spring (353); the left end of the second tension spring (353) is fixed on the right end surface of the limiting plate (351), and the right end of the second tension spring is fixed on the left end surface of the sliding supporting plate (36).
3. The scraping device for a link-type tunnel furnace according to claim 2, wherein: a rectangular sliding groove (340) is formed on the upper end surface of the supporting seat (34); a driving threaded rod (37) is pivoted between the left side wall and the right side wall of the sliding groove (340); the lower end of the sliding supporting plate (36) is arranged in the sliding groove (340) in a sliding way and is screwed on the driving threaded rod (37); the right end of the driving threaded rod (37) is detected out of the right end face of the supporting seat (34) and is provided with a driving block.
4. A scraper for a link-type tunnel furnace according to claim 3, wherein: the driving block is formed with a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450415.3A CN109329328B (en) | 2018-11-30 | 2018-11-30 | Scraper for chain plate type tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450415.3A CN109329328B (en) | 2018-11-30 | 2018-11-30 | Scraper for chain plate type tunnel furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109329328A CN109329328A (en) | 2019-02-15 |
| CN109329328B true CN109329328B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811450415.3A Active CN109329328B (en) | 2018-11-30 | 2018-11-30 | Scraper for chain plate type tunnel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109329328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113383801B (en) * | 2021-07-12 | 2022-08-02 | 张秀环 | Quick baking equipment for egg rolling |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1033381A (en) * | 1996-07-24 | 1998-02-10 | Kowa Kogyo:Kk | Food carrying machine in automatic food baking device |
| CN101601416A (en) * | 2009-07-15 | 2009-12-16 | 广东肇庆市科华食品机械实业有限公司 | Soft waffle oven demoulding cake sending mechanism |
| CN203087388U (en) * | 2012-12-27 | 2013-07-31 | 广东肇庆市科华食品机械实业有限公司 | Scraping device used for chain board type tunnel furnace |
| CN103404547A (en) * | 2013-08-26 | 2013-11-27 | 王同成 | Full-automatic handwork-imitating pancake machine |
| CN103651642A (en) * | 2013-12-09 | 2014-03-26 | 阳政精机（无锡）有限公司 | Baking tray moving and recovery device |
| CN206403028U (en) * | 2017-01-11 | 2017-08-15 | 北京苏稻食品工业有限公司 | It is stripped translation mechanism |
| CN206760587U (en) * | 2017-06-02 | 2017-12-19 | 商明久 | Chain-plate type oven and flapjack processing unit (plant) |
| CN209268502U (en) * | 2018-11-30 | 2019-08-20 | 广东肇庆市科华食品机械实业有限公司 | A kind of chain-plate type continuous tunnel furnace scraping device |
-
2018
- 2018-11-30 CN CN201811450415.3A patent/CN109329328B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1033381A (en) * | 1996-07-24 | 1998-02-10 | Kowa Kogyo:Kk | Food carrying machine in automatic food baking device |
| CN101601416A (en) * | 2009-07-15 | 2009-12-16 | 广东肇庆市科华食品机械实业有限公司 | Soft waffle oven demoulding cake sending mechanism |
| CN203087388U (en) * | 2012-12-27 | 2013-07-31 | 广东肇庆市科华食品机械实业有限公司 | Scraping device used for chain board type tunnel furnace |
| CN103404547A (en) * | 2013-08-26 | 2013-11-27 | 王同成 | Full-automatic handwork-imitating pancake machine |
| CN103651642A (en) * | 2013-12-09 | 2014-03-26 | 阳政精机（无锡）有限公司 | Baking tray moving and recovery device |
| CN206403028U (en) * | 2017-01-11 | 2017-08-15 | 北京苏稻食品工业有限公司 | It is stripped translation mechanism |
| CN206760587U (en) * | 2017-06-02 | 2017-12-19 | 商明久 | Chain-plate type oven and flapjack processing unit (plant) |
| CN209268502U (en) * | 2018-11-30 | 2019-08-20 | 广东肇庆市科华食品机械实业有限公司 | A kind of chain-plate type continuous tunnel furnace scraping device |
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| Publication number | Publication date |
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| CN109329328A (en) | 2019-02-15 |
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