CN209080747U - A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor - Google Patents
A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor Download PDFInfo
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- CN209080747U CN209080747U CN201821363888.5U CN201821363888U CN209080747U CN 209080747 U CN209080747 U CN 209080747U CN 201821363888 U CN201821363888 U CN 201821363888U CN 209080747 U CN209080747 U CN 209080747U
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Abstract
In order to solve chain scraper conveyor since there are gaps between its adjacent carrier bar, form air convection current up and down, inevitably reinforce the heat convection of air and cake surface in transmission process in continuous tunnel furnace, the problem of influencing certain special process characteristics of cake, the utility model gives a kind of carrier bar, including carrier bar main body, the carrier bar main body is provided with the forward and backward edge that can cover gap on forward and backward side in the direction of movement, in the front side edge for being located at the carrier bar main body, the back edge is located in the back side edge of the carrier bar main body in the front.And a kind of continuous tunnel furnace chain scraper conveyor, there is above-mentioned carrier bar.The heat that the utility model prevents air to carry in continuous tunnel furnace circulates to form thermal convection by the gap between carrier bar, and the specific cake reduced on bottom hot-air and baking tray carries out heat convection.In addition, from the appearance point of view, can not be directly in the external inside for seeing flight conveyor by the gap, so that promoting its aesthetic measure more like an entirety in appearance.
Description
Technical field
The utility model relates to chain scraper conveyor field, especially a kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor.
Background technique
Chain scraper conveyor includes the conveying belt chain of two sides, the driving mechanism for driving conveying belt chain and is installed on
Carrier bar on the conveying belt chain of two sides.Currently, being equipped with rows of carrier bar on existing chain scraper conveyor, there are one between carrier bar
Fixed gap avoids adjacent carrier bar from being expert at when proceeding to conveying belt chain transmission belt or more corner and mutually supports, and occurs due to chain
Board lives successfully to turn the case where leading to conveying belt chain stop motion.Moreover, existing carrier bar is equipped with venthole.
But there are the continuous tunnel furnaces that the carrier bar in gap does not adapt to all techniques between this adjacent carrier bar.Continuous tunnel furnace (food
Processing class) it is the tunnel type mechanical equipment that food-baking is completed by the conduction of heat, convection current, radiation.The oven body is generally very
It is long, it is 6 meters minimum, it is long to 60~80 meters.Baking vessel is a long and narrow tunnel, its width of the oven of smaller width is generally 80cm and arrives
140cm.There is the transportation system continuously run in tunnel.When food baking, food by transporting chain plate, steel band or mesh belt with
Relative motion is generated between heating element or direct combustion burner.To complete the work uniformly toasted and conveyed.In baking cake
When equal cakes, in order to promote mouthfeel, when baking, will reduce heat convection to the greatest extent, as much as possible only using heat radiation and heat transfer come
Cake is baked, because heat convection is easy quickly to take away moisture in cake, the epidermis of cake is more dry after baking, mouthfeel
Difference.Above-mentioned chain scraper conveyor forms air convection current up and down since there are gaps between its adjacent carrier bar, thus in continuous tunnel furnace
Inevitably reinforce the heat convection of air and cake surface in transmission process.When toasting the cakes such as cake, in order to mention
Cake mouthfeel is risen, when baking can suitably reduce heat convection, increase heat transfer and heat radiation heating.Traditional belt for scraper chain has ventilative
Hole, and there are gaps between adjacent carrier bar, and the shared ratio heated of cross-ventilation is big, the dehydration of cake surface when causing to toast
Fastly, epidermis is thick.
Utility model content
For overcome the deficiencies in the prior art, the utility model is directed to a kind of carrier bar and a kind of continuous tunnel furnace carrier bar is defeated
Machine is sent, the upper down space of reduction carrier bar as far as possible forms cross-ventilation.
A kind of carrier bar, including carrier bar main body, the carrier bar main body are provided with and can hide on forward and backward side in the direction of movement
The forward and backward edge in gap is covered, in the front side edge for being located at the carrier bar main body, the back edge is located at the carrier bar in the front
In the back side edge of main body.
Further, the front is along the inclined-plane mutually fitted with back edge for shape.
Further, the front edge and back edge are respectively the upper and lower thin plate on the forward and backward side of carrier bar.
Further, the front is equipped with engaging tooth along lower part and the back edge top.
Further, the seamed edge of the front edge and the back edge is not sharp root face.
Further, the carrier bar bottom is installed with reinforcing rib.
Further, the reinforcing rib is square tube.
Further, the length of the carrier bar main body is greater than the length of the reinforcing rib, and the reinforcing rib is arranged described
In the middle part of carrier bar main body, the end of the carrier bar main body is to being equipped with mounting portion between the reinforcing rib end.
Further, there is above-mentioned carrier bar.
Further, including carrier bar, conveying belt chain and driving mechanism for driving conveying belt chain, the carrier bar
Main body is set in rows on the conveying belt chain, and the front of the carrier bar is along the back for riding over the adjacent carrier bar
Along upper.
The forward and backward edge of carrier bar described in the utility model, carrier bar is blinded by the gap between carrier bar, reduces air and takes
It circulates to form thermal convection by the gap between carrier bar with the heat in continuous tunnel furnace, the cake on hot-air and baking tray is avoided to carry out
Heat convection leads to the quality for influencing cake.In addition, from the appearance point of view, front edge and back edge are blinded by between adjacent carrier bar
Gap, can not be directly in the external inside for seeing flight conveyor by the gap, so that mentioning in appearance more like an entirety
Rise its aesthetic measure.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model carrier bar；
Fig. 2 is the enlarged diagram of the utility model carrier bar end；
Fig. 3 is the utility model carrier bar front schematic view；
Fig. 4 is the schematic diagram of the utility model continuous tunnel furnace chain scraper conveyor.
In figure: 1, carrier bar main body；2, front edge；3, root face；4, reinforcing rib；5, mounting portion；6, back edge；7, conveyer belt chain
Item.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figure 1-3, a kind of carrier bar, including carrier bar main body 1, the forward and backward side of the carrier bar main body 1 in the direction of movement
The forward and backward edge 6 that can cover gap is provided on side, the front is located in the front side edge of the carrier bar main body 1 along 2, described
Back edge 6 is located in the back side edge of the carrier bar main body 1.
When installation, as shown in figure 4, continuous tunnel furnace chain scraper conveyor includes carrier bar, conveying belt chain 7 and transmits for driving
Driving mechanism with chain 7, carrier bar main body 1 are set on conveying belt chain 7 in rows, and the front of each carrier bar rides over phase along 2
On the back edge 6 of adjacent carrier bar.Continuous tunnel furnace chain scraper conveyor has straightway and turning section, and the baking tray equipped with cake to be baked is placed
On straightway, it is detached from continuous tunnel furnace chain scraper conveyor in turning section after the baking of process of passing through tunnel baking oven roasted room, completes baking process.And
Since continuous tunnel furnace chain scraper conveyor has installed this carrier bar, on the back edge 6 that the front of each carrier bar rides over adjacent carrier bar along 2,
Reduce the heat that air carries in continuous tunnel furnace to circulate to form thermal convection by the gap between carrier bar, avoids hot-air and baking tray
On cake carry out heat convection cause influence cake quality.In addition, from the appearance point of view, front is blinded by along 2 and back edge 6
Gap between adjacent carrier bar, can not be directly in the external inside for seeing flight conveyor by the gap, so that in appearance
More like an entirety, its aesthetic measure is promoted.Preferably, traditional thickness of link plates 3mm, this carrier bar 5mm, this carrier bar metal part weight
Amount is bigger, so, this paper carrier bar heat transfer and heat radiation form proportion are bigger.
Further, upper and lower thin plate of the front on 2 and the respectively forward and backward side of carrier bar of back edge 6.Adjacent carrier bar
Upper lower thin sheet mutually abut, the benefit being arranged in this way be after obstructing thermal convection, two pieces of thin plates offset with obtain more preferably
Load-bearing capacity；Or the upper lower thin sheet of adjacent carrier bar is butted on respectively in carrier bar main body 1, preferably prevention air passes through clearance flow therebetween
Logical, more Shangdi avoids hot-air that heat convection occurs by its gap and cake.
Further, the inclined-plane that the front is mutually fitted with back edge 6 for shape along 2.The continuous tunnel furnace chain scraper conveyor exists
When turning section turns round, the back edge 6 for being introduced into the carrier bar head end of turning section is turned to downwards, the rear carrier bar end into turning section
Front is upwarped along 2 so as to form the space entered for next piece of carrier bar head end back edge 6, allows chain scraper conveyor smooth
Turning.And front is in mutually matched triangular shape along 2 and back edge 6, it is ensured that in turning, front along 2 is connect by face
It touches and rides on back edge 6, front is avoided to be hit to the formation of back edge 6 with a small contact area contacting back edge 6 along 2
It hits to abrasion or even strikes off back edge 6.
Further, front is equipped with engaging tooth along 2 lower parts and 6 top of back edge.It front may be because along 2 and back edge 6
Cause fully be bonded in straightway for the horizontal insufficient reason of installation, thus can have gap between it, it can not be very
Avoid thermal convection well.And be provided with after engaging tooth, even if making front along 2 and back edge 6 due to mounting process
Can not be bonded completely, but intermeshing engaging tooth also can preferably closing gap, avoid air by front along 2 and back edge
Gap between 6 generates convection current.
Further, front is not sharp root face 3 along 2 and 6 seamed edge of back edge.The effect first of root face 3 is to avoid
The hand of installation personnel is surprisingly scratched when installation, second is that front inevitably can slightly be hit along 2 and 6 side of back edge in use
Adjacent side plates are hit, sharp edge can be worn if getting off for a long time, and size is more smaller than original after abrasion, be generated between adjacent carrier bar thin
Microgap, air are easy to generate convection current by the gap.
Further, 1 both ends of carrier bar main body are provided with screw hole.Screw hole is used to carrier bar being installed on conveying belt chain 7.
Further, carrier bar bottom is installed with reinforcing rib 4.Because baking process relies primarily on heat transfer and heat radiation comes pair
Cake is baked, and blocked up carrier bar is then unfavorable for the quick adjustment of temperature, but is easy again if thickness of link plates is insufficient
It is curved under generation deformation under the gravity of baking tray and cake, thus be arranged curved reinforcing rib 4 avoids carrier bar from being caused again under.
Further, reinforcing rib 4 is square tube.Square tube is hollow structure, and this is as benign heat carrier, is strengthening chain
Excessive decrease will not be also generated after the load-bearing capacity of plate to the heating conduction of carrier bar.
Further, 1 length of carrier bar main body is greater than the length of reinforcing rib 4, and the setting of reinforcing rib 4 is in 1 middle part of carrier bar main body, chain
The end of plate main body 1 between 4 end of reinforcing rib be equipped with mounting portion 5.Mounting portion 5 is used to ride upon the chain of conveying belt chain 7
On, it is in order to avoid reinforcing rib 4 blocks chain flight conveyor to be shut down that the mounting portion 5, which is arranged,.
A kind of continuous tunnel furnace chain scraper conveyor has above-mentioned carrier bar.
Further, continuous tunnel furnace chain scraper conveyor includes carrier bar, conveying belt chain 7 and for driving conveying belt chain 7
Driving mechanism, carrier bar main body 1 is set on conveying belt chain 7 in rows, back edge that the front of carrier bar rides over adjacent carrier bar along 2
On 6.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of carrier bar, including carrier bar main body, it is characterised in that: on the forward and backward side of the carrier bar main body in the direction of movement
It is provided with the forward and backward edge that can cover gap, the front is in the front side edge for being located at the carrier bar main body, the back edge position
In in the back side edge of the carrier bar main body.
2. a kind of carrier bar as described in claim 1, it is characterised in that: the front is oblique along mutually fitting with back edge for shape
Face.
3. a kind of carrier bar as described in claim 1, it is characterised in that: the front edge and back edge are respectively that carrier bar is forward and backward
Upper and lower thin plate on side.
4. a kind of carrier bar as described in claim 1, it is characterised in that: the front is equipped with along lower part and the back edge top
Engaging tooth.
5. a kind of carrier bar as described in claim 1, it is characterised in that: the seamed edge of the front edge and the back edge is not cutting edge of a knife or a sword
Sharp root face.
6. a kind of carrier bar as described in claim 1, it is characterised in that: the carrier bar bottom is installed with reinforcing rib.
7. a kind of carrier bar as claimed in claim 6, it is characterised in that: the reinforcing rib is square tube.
8. a kind of carrier bar as claimed in claim 6, it is characterised in that: the length of the carrier bar main body is greater than the reinforcing rib
Length, the reinforcing rib are arranged in the middle part of the carrier bar main body, and the end of the carrier bar main body is between the reinforcing rib end
Equipped with mounting portion.
9. a kind of continuous tunnel furnace chain scraper conveyor, it is characterised in that: have the described in any item carrier bars of claim 1-8.
10. a kind of continuous tunnel furnace chain scraper conveyor as claimed in claim 9, including carrier bar, conveying belt chain and for driving
The driving mechanism of conveying belt chain, it is characterised in that: the carrier bar main body is set in rows on the conveying belt chain, the chain
The front edge of plate rides on the back edge of the adjacent carrier bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363888.5U CN209080747U (en) | 2018-08-22 | 2018-08-22 | A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363888.5U CN209080747U (en) | 2018-08-22 | 2018-08-22 | A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209080747U true CN209080747U (en) | 2019-07-09 |
Family
ID=67115094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363888.5U Active CN209080747U (en) | 2018-08-22 | 2018-08-22 | A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor |
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| CN (1) | CN209080747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230239A (en) * | 2018-08-22 | 2019-01-18 | 广州焙欧机械设备有限公司 | A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor |
| WO2022022258A1 (en) * | 2020-07-28 | 2022-02-03 | 昆山浩智玮业智能装备有限公司 | Leak-free high-temperature-resistant conveying line |
-
2018
- 2018-08-22 CN CN201821363888.5U patent/CN209080747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230239A (en) * | 2018-08-22 | 2019-01-18 | 广州焙欧机械设备有限公司 | A kind of carrier bar and a kind of continuous tunnel furnace chain scraper conveyor |
| WO2022022258A1 (en) * | 2020-07-28 | 2022-02-03 | 昆山浩智玮业智能装备有限公司 | Leak-free high-temperature-resistant conveying line |
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