CN201559306U - Spiral cooling device - Google Patents
Spiral cooling device Download PDFInfo
- Publication number
- CN201559306U CN201559306U CN2009201649818U CN200920164981U CN201559306U CN 201559306 U CN201559306 U CN 201559306U CN 2009201649818 U CN2009201649818 U CN 2009201649818U CN 200920164981 U CN200920164981 U CN 200920164981U CN 201559306 U CN201559306 U CN 201559306U
- Authority
- CN
- China
- Prior art keywords
- cooling chamber
- transport drum
- carrier chain
- cooling device
- spiral
- 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.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
Abstract
The utility model discloses a spiral cooling device which comprises conveying chains capable of forming into a closed loop; a cooling chamber is arranged on the path of the conveying chains, a plurality of driving drums spatially arranged according to the horizontal direction are distributed in the cooling chamber, the conveying chains enter from an inlet of the cooling chamber, then are wound on the driving drums in sequence and then discharged out from an outlet of the cooling chamber, the conveying chains are spirally wound on the driving drums, and the winding directions of the conveying chains on the adjacent driving drums are opposite; and the conveying chains outside the cooling chamber are supported through a group of supporting rollers, and one of the supporting rollers adopts a driving roller. The utility model is mainly applied to the extrusion line for the rubber semi-finished products and is a novel highly-effective cooling device with low cost and ultra-low energy consumption; and the cooling device is both suitable for the single-extrusion line for the product with cross sectional width being less than 220 mm and the double-extrusion line for the product with cross sectional width being less than 120 mm, the cooling length of the cooling device can be configured according to the requirements of the rubber products, and the length is generally ranged from 40 m to 120 m.
Description
(1) technical field:
The utility model relates to cooling device, is a kind of spiral cooling device that rubber semi-finished product on the rubber extruding production line is cooled off specifically.
(2) background technology:
In the tire production industry, the required cooling length of conventional rubber is generally 60～110 meters, and its traditional type of cooling mainly contains four kinds of nature coolings, air-cooled, water-cooled, drum-type cooling.
1, the delivery vehicles of first three kind type of cooling all adopts straight " straight line " type of belt drive, and promptly the landline of rubber in cooling device is straight line.Even if adopt the multilayer design, the total length of whole cooling device is still very long, is generally 30～50 meters.There is following major defect in this design:
A, manufacturing cost height.This structure is made up of the cooling line of huge frame, operating maintenance platform and One's name is legion, aluminum window etc., the module chain also need remove to satisfy its refrigerating function by a series of accessory structure of speeds match between multistage power drive, each section or the like, material and manufacturing cost height.
B, equipment take up an area of big.Because whole table apparatus is bulky, causes the effective rate of utilization of user's workshop low.
C, use cost height.The equipment complicated operation, Maintenance and Repair frequency height, the equipment dynamic source is many, and energy consumption is big.Especially for water-cooling pattern, need a large amount of recirculated water as cooling medium, need purify and pressurize recirculated water, and goods also need blow water treatment after cooling, it is big to blow water air pump energy consumption, and noise pollution is big.Whole system operation expense and energy consumption height in a word.
D, goods precision be cannot say for sure to demonstrate,prove.Because the architectural characteristic of the delivery vehicles of goods---module chain and type of belt drive have determined to be in operation and can occur creeping and the play phenomenon with being difficult to avoid, therefore be difficult to guarantee the high-precision requirement of goods.
2, the drum-type cooling promptly adopts traditional hollow channelling water drum cooler to carry out the cooling of rubber.Each drum cooler is driven by reducing motor, and goods are multi-turn at the drum face by guide roller and twine.Though this type of cooling has reduced manufacturing, use cost and the floor space of equipment to a certain extent, but its maximum defective is: because rubber has the characteristic that length is constantly shunk in cooling procedure, this will cause goods in drum face discontinuity, and exist speed poor between each drum, therefore goods are easy to generate stretcher strain and sideslip, cooled product size changes greatly, and precision is difficult to guarantee.Therefore this cooling device only is applicable to the occasion that some products thickness are little, dimension precision requirement is low on a small quantity.
(3) utility model content:
At the weak point of traditional cooling device, the spiral cooling device that the utility model has designed that a kind of floor space is little, cooling range is big, can guarantee the rubber precision.
Can realize the spiral cooling device of above-mentioned purpose, comprise the carrier chain that forms loop, different is the cooling chamber that described carrier chain path is provided with import and export, be furnished with the transport drum of a plurality of locus in the cooling chamber, each transport drum is basically by the horizontal direction setting, the carrier chain that enters cooling chamber from inlet is wrapped on each transport drum successively by the order of setting, and its canoe is that spiral twines, and the carrier chain winding direction on the landline on the adjacent transport drum is opposite.Cooling chamber is furnished with the one group of carrying roller that supports the outer carrier chain of cooling chamber outward, and one of carrying roller is made as drive roll.Under the drive of drive roll, the carrier chain shuttling movement, the operator only need be fixed on rubber on the carrier chain with anchor clamps in the porch of cooling chamber, and rubber is promptly imported in the cooling chamber automatically, in the exit of cooling chamber anchor clamps is unclamped then to take off rubber and get final product.
The number of transport drum and the carrier chain coiling length on transport drum has determined the cooling length of rubber.
The utility model is selected identical transport drum for use, i.e. identical, the equal in length of each transport drum diameter.
The spiral of carrier chain twines lift angle and is designed to 1.5 °～8 ° on each transport drum, can realize that compact spiral twines, and makes full use of the finite length of transport drum.
Adjacent two transport drums can be arranged in parallel on the landline, but can realize stable space transmission closed loop for guaranteeing the carrier chain that spiral twines between two transport drums, helping carrier chain smoothly transits between each transport drum, adjacent two transport drums preferably keep certain space angle, the space angle of each transport drum axis is divided into horizontal direction pivot angle and vertical direction pivot angle, the horizontal direction pivot angle is between 1 °～7 °, and the vertical direction pivot angle is between 1.5 °～10 °.
Also evenly be provided with horizontal round roller on the periphery of each transport drum, it is to contact with the circle roller that carrier chain is wrapped on the transport drum, the axial relative motion of carrier chain and transport drum can effectively reduce the axial thrust that produces when carrier chain is done the helical curve motion by circle roller scrolling realization like this.
Each transport drum is provided with and makes carrier chain make to stablize the thrust terminator of helical curve motion on transport drum.
Described cooling chamber can be the nature cooling chamber or for air-cooling chamber or for the water cooling chamber etc.
The utility model spiral cooling device is the brand-new device of a kind of structure that invents on the basis of taking all factors into consideration former rubber cooling defective, and it has overcome the deficiency of traditional cold radiator cooler, has reached desirable cooling effect.It utilizes carrier chain to move as helical curve on transport drum as delivery vehicles and carries and cool off rubber, and its main advantage is as follows:
1, low cost of manufacture.The utility model concentrates design in several meters square cooling chambers approximately 60～110 meters of tradition even longer cooling length, and compact in design is in light weight.The utility model structural reduction, rubber are carried continuously, and carrier chain does not need segmentation to drive, and material cost and manufacturing cost reduce greatly.
2, equipment takes up an area of little.Traditional water cooling plant floor space is at least greater than 60m
2, traditional air cooling equipment floor space is generally greater than 100m
2, and the utility model floor space is less than 10m
2, floor space has been saved more than 80%.
3, equipment energy consumption is low.The traditional cold radiator cooler needs the multistage power drive, dries up if water-cooled then also need be overlapped air pump in the back segment process configurations more, and a whole set of process for cooling power demand is at least more than 20KW; If air-cooledly then need dispose tens of typhoon machines and carry out forced circulation blowing, power demand also must be more than 10KW.The utility model whole system operation power demand is between 2.5～4.5KW, and equipment energy consumption has reduced by 60% at least.
4, use cost is low.The utility model is simple in structure, and is easy to operate, and the operator only need be fixed on the rubber head on the carrier chain with simple anchor clamps, and goods can be realized helical feed along carrier chain automatically on the transport drum face, and operator's labour intensity is little.The utility model auxiliary function parts are few, and the running gear wearing and tearing are little, and maintenance cost is low.
5, cooling back goods precision height.The utility model is to utilize the delivery vehicles of the carrier chain of spiral winding as rubber, and product size is stable, is out of shape little.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the side view of Fig. 1 embodiment.
Fig. 3 is the vertical view of Fig. 1 embodiment.
Figure number sign: 1, carrier chain; 2, cooling chamber; 3, transport drum; 4, carrying roller; 5, justify roller; 6, thrust terminator; 7, drive roll; 8, blower fan; 9, inlet; 10, outlet.
(5) specific embodiment:
In the mode of arranging two transport drums 3 the utility model is specifically described:
The utility model is made of carrier chain 1 and cooling chamber 2, the transport drum 3 of two same sizes is set in the cooling chamber 2, two transport drums 3 are provided with in the space in the same way by high low level, form certain included angle between two transport drums 3, the pivot angle in the horizontal direction that is transport drum 3 axis is 1 °～7 °, is 1.5 °～10 ° at the vertical direction pivot angle.Offer inlet 9 on the air-cooling chamber 2 of low level transport drum 3 one sides, these 9 winding starting ends that enter the mouth corresponding to low level transport drum 3, many group thrust terminators 6 are installed on the low level transport drum 3, offer outlet 10 on the air-cooling chamber 2 of high-order transport drum 3 one sides, this outlet 10 finishes end corresponding to the winding of high-order transport drum 3, many group thrust terminators 6 also are installed on the high-order transport drum 3, evenly be provided with horizontal round roller 5 on the periphery of each transport drum 3, the axis of circle roller 5 and the axis normal of transport drum 3 are as Fig. 1, Fig. 2, shown in Figure 3.
Carrier chain 1 enters from the inlet 9 of cooling chamber 2, be wound in low level transport drum 3 from the winding starting end spiral of low level transport drum 3, after low level transport drum 3 twines end, carrier chain 1 enters high-order transport drum 3, and finish the end spiral to the winding of high-order transport drum 3 and twine, carrier chain 1 twines outlet 10 derivation of back from cooling chamber 2 that finish on high-order transport drum 3.Outside cooling chamber 2, it is closed circuit that carrier chain 1 head and the tail at inlet 9 and outlet 10 places are connected to form circulation, and supported by one group of carrying roller 4 of setting according to status requirement, and wherein a carrying roller 4 is arranged to drive roll 7, drive roll 7 drives carrier chain 1 shuttling movement, as Fig. 2, shown in Figure 3.
It is 1.5 °～8 ° that the spiral of carrier chain 1 on transport drum 3 twines lift angle, and carrier chain 1 is the plastic module chain.Cooling chamber 2 is an air-cooling chamber, is unlimited square box suitable for reading, and a plurality of blower fans 8 are set on the case face of a side, and the position of blower fan 8 is upper, middle and lower, as Fig. 1, Fig. 2, shown in Figure 3.
The diameter of transport drum 3 can dispose according to the rubber size, scope is at 800mm～1600mm, transport drum 3 no motor-driven, its rotational power is provided by the carrier chain 1 of screw, carrier chain 1 does not upwards have relative motion with respect to transport drum 3 week (entering the winding point begins to cutting out in the winding process), the circumferential kinetic force of friction that is carrier chain 1 is zero, overcome carrier chain 1 creeping and the play phenomenon in the running effectively, guaranteed the dimensional accuracy of goods in running.
Design main points of the present utility model:
(1), the delivery vehicles of carrier chain 1 conduct, on two transport drums 3, do the helical curve motion, the number of total coils that the diameter of transport drum 3 and length, carrier chain 1 spiral twine has determined the cooling length of rubber.
(2), two transport drums 3 are the certain space angle and arrange, to guarantee to realize stable space transmission closed loop at the carrier chains 1 that two drum surface helix twine; The winding starting end of low level transport drum 3 finishes to hold relative close with the winding of high-order transport drum 3.
(3), transport drum 3 is as the parent of carrier chain 1 support and spiral winding, the laterally round roller 5 of one deck is laid on the surface, make carrier chain 1 and transport drum 3 realize even contact, and carrier chain 1 passes through circle roller 5 scrolling realization with the axial relative motion of transport drum 3, carrier chain 1 be can effectively reduce and the lateral thrust that the helical curve motion produces, the reliability and the service life of having improved equipment done.
(4), be provided with many group thrust terminators 6 on two transport drums 3, on transport drum 3 surfaces, do stable helical curve motion in order to realize carrier chain 1.
Claims (8)
1. spiral cooling device, comprise the carrier chain (1) that forms loop, it is characterized in that: cooling chamber (2) is set on the path of described carrier chain (1), be furnished with a plurality of transport drums (3) in the cooling chamber (2), each transport drum (3) is arranged by the horizontal direction space, carrier chain (1) is wrapped on the transport drum (3) successively again from cooling chamber (2) outlet derivation after cooling chamber (2) inlet enters, the canoe of carrier chain (1) on transport drum (3) is that spiral twines, and the winding direction of the last carrier chain (1) of adjacent transport drum (3) is opposite on the landline; Carrier chain (1) outside the cooling chamber (2) is supported by one group of carrying roller (4) of other layout, and one of carrying roller (4) is made as drive roll.
2. spiral cooling device according to claim 1 is characterized in that: identical, the equal in length of described each transport drum (3) diameter.
3. spiral cooling device according to claim 2 is characterized in that: adjacent two transport drums (3) are the space angle layout on the described landline.
4. spiral cooling device according to claim 3 is characterized in that: the horizontal direction pivot angle of described transport drum (3) axis is that 1 °～7 °, vertical direction pivot angle are 1.5 °～10 °.
5. according to any described spiral cooling device in the claim 1～4, it is characterized in that: it is 1.5 °～8 ° that the spiral of described carrier chain (1) on transport drum (3) twines lift angle.
6. according to any described spiral cooling device in the claim 1～4, it is characterized in that: horizontal round roller (5) evenly is set on the periphery of described transport drum (3), and circle roller (5) contacts with carrier chain (1).
7. according to any described spiral cooling device in the claim 1～4, it is characterized in that: described cooling chamber (2) is the nature cooling chamber, or air-cooling chamber, or the water cooling chamber.
8. according to any described spiral cooling device in the claim 1～4, it is characterized in that: described transport drum (3) is provided with and makes carrier chain (1) go up the thrust terminator (6) of doing to stablize the helical curve motion at transport drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201649818U CN201559306U (en) | 2009-12-22 | 2009-12-22 | Spiral cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201649818U CN201559306U (en) | 2009-12-22 | 2009-12-22 | Spiral cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559306U true CN201559306U (en) | 2010-08-25 |
Family
ID=42624452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201649818U Expired - Lifetime CN201559306U (en) | 2009-12-22 | 2009-12-22 | Spiral cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843418A (en) * | 2015-05-07 | 2015-08-19 | 上海钜又机械科技有限公司 | Spiral double-tower cooling line |
| CN106509175A (en) * | 2016-11-16 | 2017-03-22 | 贵州怡壶春生态茶业有限公司 | Tea cooling machine |
-
2009
- 2009-12-22 CN CN2009201649818U patent/CN201559306U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843418A (en) * | 2015-05-07 | 2015-08-19 | 上海钜又机械科技有限公司 | Spiral double-tower cooling line |
| CN106509175A (en) * | 2016-11-16 | 2017-03-22 | 贵州怡壶春生态茶业有限公司 | Tea cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100825 Effective date of abandoning: 20091222 |