CN203936001U - A kind of baking oven of lithium battery coating machine - Google Patents
A kind of baking oven of lithium battery coating machine Download PDFInfo
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- CN203936001U CN203936001U CN201420340051.4U CN201420340051U CN203936001U CN 203936001 U CN203936001 U CN 203936001U CN 201420340051 U CN201420340051 U CN 201420340051U CN 203936001 U CN203936001 U CN 203936001U
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- baking oven
- hot blast
- material strip
- air
- tuyere
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Abstract
The utility model discloses a kind of baking oven of lithium battery coating machine, comprise some joint baking ovens, in every joint baking oven, be provided with two rows tuyere, between two rows tuyere, be provided with the tape path that a feed strip is passed through, between two adjacent tuyeres, be provided with the negative-pressure air-suction district for supplementing air or hot blast, negative-pressure air-suction district is communicated with outside air or hot air source, blows out hot blast to negative-pressure air-suction district behind material strip surface to the supplementary air in material strip surface or hot blast at tuyere.The utility model is simple in structure, air-flow in baking oven is carried out effectively and reasonably controlled, steady air current in baking oven, there is no wind volume, hot blast is stable discharges, and hot blast time of staying in baking oven is long, improve the utilization rate of hot blast, the energy consumption that oven dry material strip needs is lower, and the heating effect of material strip is good, improves dries quantity and drying efficiency.
Description
Technical field
The utility model relates to lithium battery coating machine technical field, especially relates to a kind of baking oven of lithium battery coating machine.
Background technology
The lithium battery coating machine of prior art, be used at material strip surface-coated lithium battery material, the front end of lithium battery coating machine is provided with unreeling structure, unreel out material strip by unreeling structure, material strip is coated with battery material by coating die head, by some joint oven for drying, finally draw material strip by rolling-up mechanism again, by material strip rolling rolling.
Every joint baking oven is provided with two rows tuyere 2, each tuyere 2 is equidistantly spaced along the length direction of baking oven, each tuyere 2 is perpendicular to the length direction along baking oven, between two rows tuyere 2, form a tape path, feed strip is passed through, blow out hot blast from tuyere 2 and blow the two sides at material strip, material strip is dried.In the baking oven of prior art, between adjacent two tuyeres 2, both sides arrange respectively an exhaust outlet 6, and exhaust outlet 6 is connected with extractor fan.
In the process of oven dry material strip, for each tuyere 2, each tuyere 2 all blows out hot blast to material strip surface, then hot blast flows to tuyere 2 both sides at once, finally flow to the exhaust outlet 6 on each tuyere 2 sides, discharge from exhaust outlet 6, hot blast is also discharged very soon in baking oven.Shown in Fig. 1, all form a Miniature wind volume in the both sides of each tuyere 2, all have the wind volume identical with tuyere 2 quantity in every joint baking oven, air-flow confusion in baking oven, affects material strip tape transport stability, reduces the quality of the lithium battery material of material strip surface-coated.In addition, drying rate is slow, and drying efficiency is low, and drying effect is poor.Therefore be necessary to be improved.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of baking oven of lithium battery coating machine, and it is simple in structure, steady air current in baking oven, the utilization rate of raising hot blast, energy consumption is lower, improves dries quantity and drying efficiency.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of baking oven of lithium battery coating machine, comprise some joint baking ovens, in every joint baking oven, be provided with two rows tuyere, between two rows tuyere, be provided with the tape path that a feed strip is passed through, between two adjacent tuyeres, be provided with the negative-pressure air-suction district for supplementing air or hot blast, negative-pressure air-suction district is communicated with outside air or hot air source, blows out hot blast to negative-pressure air-suction district behind material strip surface to the supplementary air in material strip surface or hot blast at tuyere.
Further, in technical scheme, the tuyere that respectively saves baking oven connects respectively the blower fan of a correspondence, and the rotating speed of the blower fan of the tuyere in the baking oven in connection centre position is greater than the rotating speed of the blower fan of the tuyere in the baking oven that connects both sides.
Further, in technical scheme, along the width of material strip, in material strip central region, one higher-pressure region is set, in material strip both sides, one low-pressure area is set respectively, the hot blast of the higher-pressure region in the middle of being gathered in flows to the low-pressure area of both sides respectively.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: the utility model is simple in structure, air-flow in baking oven is carried out effectively and reasonably controlled, and steady air current in baking oven, does not have wind volume, hot blast is stable discharges, hot blast time of staying in baking oven is long, improves the utilization rate of hot blast, and the energy consumption that oven dry material strip needs is lower, the heating effect of material strip is good, improves dries quantity and drying efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the baking oven of prior art and distinguished and admirable schematic diagram.
Fig. 2 is baking oven of the present utility model and distinguished and admirable schematic diagram.
Fig. 3 is the distinguished and admirable schematic diagram that the utility model is provided with some joint baking ovens.
In figure: 1, baking oven 2, tuyere 3, tape path 4, material strip 5, negative-pressure air-suction district.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment
A kind of baking oven of lithium battery coating machine, see shown in Fig. 2 to Fig. 3, comprise some joint baking ovens 1, in every joint baking oven 1, be provided with two rows tuyere 2, between two rows tuyere 2, be provided with the tape path 3 that a feed strip 4 is passed through, between two adjacent tuyeres 2, be provided with the negative-pressure air-suction district 5 for supplementing air or hot blast, negative-pressure air-suction district 5 is communicated with outside air or hot air source.Both sides at tuyere 2 arrange respectively negative-pressure air-suction mouth, blow out hot blast supplement air or hot blasts to material strip 4 rear negative-pressure air-suction districts 5, surface to material strip 4 surfaces at tuyere 2.In the time that tuyere 2 blows out hot blast, form negative pressure at negative-pressure air-suction mouth place, negative-pressure air-suction mouth sucks outside air in baking oven 1 by negative pressure.
The tuyere 2 of each joint baking oven 1 connects respectively the blower fan of a correspondence, and the rotating speed of the blower fan of the tuyere 2 in the baking oven 1 in connection centre position is greater than the rotating speed of the blower fan of the tuyere 2 in the baking oven 1 that connects both sides.
Along the width of material strip 4, in material strip 4 central region, one higher-pressure region is set, in material strip 4 both sides, one low-pressure area is set respectively, the hot blast of the higher-pressure region in the middle of being gathered in flows to the low-pressure area of both sides respectively.
Hot blast is blowing to after material strip 4, is gathered in the centre position of material strip 4, then flows to respectively both sides along material strip 4 widths.In addition, the wind speed that baking oven 1 tuyere 2 in centre position blows out hot blast is high, the wind that baking oven 1 tuyere 2 of both sides blows out hot blast is low, the wind speed of hot blast is to diminish gradually from centre to the Changing Pattern of both sides, the hot blast that is gathered in material strip 4 surfaces flows to Way in and Way out respectively, improves drying effect and drying efficiency.
Baking oven below in conjunction with lithium battery coating machine further illustrates the utility model to distinguished and admirable control.
Blow out hot blast to the material strip 4 in tape path 3 respectively by baking oven 1 two rows tuyere 2; Blowing out hot blast from tuyere 2 dries material strip 4;
Blow out hot blast at tuyere 2 and form negative-pressure air-suction district 5 between material strip 4 rear adjacent two tuyeres 2 in surface;
The supplementary air in negative-pressure air-suction district 5 between adjacent two tuyeres 2 or hot blast are to material strip 4 surfaces;
Along the width of material strip 4, form higher-pressure region in material strip 4 central region, form low-pressure area in material strip 4 both sides; The hot blast of the higher-pressure region in the middle of being gathered in flows to the low-pressure area of both sides respectively;
The hot blast of material strip 4 upper and lower surfaces flows along direction of advance or the inverse direction of material strip 4.Wherein, along the direction of advance of material strip 4, comprise the baking oven 1 that some joints connect in turn, the average blast that is positioned at the baking oven 1 in centre position is greater than the average blast of the baking oven 1 of both sides.The size of the rotating speed control blast of the blower fan by control connection tuyere 2.
Concrete, the Changing Pattern that the average wind that is positioned at the baking oven 1 in centre position is pressed onto the average blast of the baking oven 1 of both sides is to diminish successively.The hot blast that is positioned at the baking oven 1 in centre position flows to the baking oven 1 of both sides respectively, and the hot blast in the baking oven 1 of middle front position all flows to the baking oven 1 of forefront, in after hot blast in the baking oven 1 of position all flow to the baking oven 1 at rear.Wherein, the baking oven 1 that the baking oven 1 of forefront enters the earliest for material strip 4, i.e. inlet side, the baking oven 1 at rear, for material strip 4 completes the baking oven 1 of drying finally by crossing, exports a side.
Hot blast is blowing to after material strip 4, is gathered in the centre position of material strip 4, then flows to respectively both sides along material strip 4 widths.The temperature of the zone line heating to material strip 4, higher than the temperature of both sides, is just meeting the demand for heat of material strip 4, anti-stopping materials strip 4 both sides excessive temperature, over-heating.
In addition, the wind speed that baking oven 1 tuyere 2 in centre position blows out hot blast is high, the wind that baking oven 1 tuyere 2 of both sides blows out hot blast is low, the wind speed of hot blast is to diminish gradually from centre to the Changing Pattern of both sides, the hot blast that is gathered in material strip 4 surfaces flows to Way in and Way out respectively, the interior steady air current of baking oven 1, there is no wind volume, hot blast is stable discharges, hot blast is long in the interior time of staying of baking oven 1, improves the utilization rate of hot blast, and the energy consumption that oven dry material strip 4 needs is lower, the heating effect of material strip 4 is good, improves dries quantity and drying efficiency.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the baking oven of a lithium battery coating machine, comprise some joint baking ovens (1), in every joint baking oven (1), be provided with two rows tuyere (2), between two rows tuyere (2), be provided with the tape path (3) that a feed strip (4) is passed through, it is characterized in that:
Between adjacent two tuyeres (2), be provided with the negative-pressure air-suction district (5) for supplementing air or hot blast, negative-pressure air-suction district (5) is communicated with outside air or hot air source, blows out hot blast supplement air or hot blast to rear negative-pressure air-suction district (5), material strip (4) surface to material strip (4) surface at tuyere (2).
2. the baking oven of a kind of lithium battery coating machine according to claim 1, it is characterized in that: the tuyere (2) that respectively saves baking oven (1) connects respectively the blower fan of a correspondence, the rotating speed of the blower fan of the tuyere (2) in the baking oven (1) in connection centre position is greater than the rotating speed of the blower fan of the tuyere (2) in the baking oven (1) that connects both sides.
3. the baking oven of a kind of lithium battery coating machine according to claim 1, it is characterized in that: along the width of material strip (4), in material strip (4) central region, one higher-pressure region is set, in material strip (4) both sides, one low-pressure area is set respectively, the hot blast of the higher-pressure region in the middle of being gathered in flows to the low-pressure area of both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340051.4U CN203936001U (en) | 2014-06-24 | 2014-06-24 | A kind of baking oven of lithium battery coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340051.4U CN203936001U (en) | 2014-06-24 | 2014-06-24 | A kind of baking oven of lithium battery coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936001U true CN203936001U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340051.4U Active CN203936001U (en) | 2014-06-24 | 2014-06-24 | A kind of baking oven of lithium battery coating machine |
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| Country | Link |
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| CN (1) | CN203936001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999789A (en) * | 2015-08-11 | 2015-10-28 | 杨峥雄 | Efficient drying box for printing and coating machine |
| CN107443639A (en) * | 2017-08-24 | 2017-12-08 | 李勇 | A kind of barrier film Equipment for Heating Processing |
| CN115770713A (en) * | 2022-11-30 | 2023-03-10 | 广东利元亨智能装备股份有限公司 | Coating oven and coating machine |
-
2014
- 2014-06-24 CN CN201420340051.4U patent/CN203936001U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999789A (en) * | 2015-08-11 | 2015-10-28 | 杨峥雄 | Efficient drying box for printing and coating machine |
| CN107443639A (en) * | 2017-08-24 | 2017-12-08 | 李勇 | A kind of barrier film Equipment for Heating Processing |
| CN115770713A (en) * | 2022-11-30 | 2023-03-10 | 广东利元亨智能装备股份有限公司 | Coating oven and coating machine |
| CN115770713B (en) * | 2022-11-30 | 2023-12-15 | 广东利元亨智能装备股份有限公司 | Coating oven and coating machine |
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Effective date of registration: 20160927 Address after: 523000 Guangdong city of Dongguan province Dongcheng District cattle hill by industrial park Sanxing Road No. nine Patentee after: Guangdong HaiZhong New Energy Equipment Co., Ltd. Address before: 523000 Dongguan Dongcheng District Industrial Park, Guangdong, China, the sea in the Sea Machinery Co., Ltd. Patentee before: Dongguan Haizhong Machinery Co., Ltd. |