CN218574158U - Baking mechanism of coating machine - Google Patents

Baking mechanism of coating machine Download PDF

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Publication number
CN218574158U
CN218574158U CN202222628017.4U CN202222628017U CN218574158U CN 218574158 U CN218574158 U CN 218574158U CN 202222628017 U CN202222628017 U CN 202222628017U CN 218574158 U CN218574158 U CN 218574158U
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preheating
bin
pipe
air
fixedly connected
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CN202222628017.4U
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段雁霞
黄运宏
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Guangdong Highpower New Energy Technology Co Ltd
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Guangdong Highpower New Energy Technology Co Ltd
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    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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Abstract

The utility model discloses a baking mechanism of coating machine, including the electrode slice coiled material, still including toasting the case, hot-blast storehouse, preheating bin, fan and heating element, toast the incasement internal rotation and be connected with conveying roller and guide roll, it has the preheating pipe to run through in the preheating bin, and the preheating pipe passes through the access connection of heating element with the fan, and the export and the hot-blast storehouse of fan are connected, the beneficial effects of the utility model are that, the electrode slice coiled material passes toasting the case, and the fan during operation, external air is in proper order through the preheating pipe, heating element and air-supply line are extracted, heat the air through heating element, and hot-air gets into toasting the case through going out tuber pipe and hot-blast storehouse to dry the coating, moist hot-air after the stoving gets into preheating bin and contacts with preheating pipe, thereby preheats the cold air that flows in the preheating pipe, makes the heat in the moist hot-air after the stoving utilized, reduces the waste of the energy.

Description

Baking mechanism of coating machine
Technical Field
The utility model relates to a baking mechanism of coating machine especially relates to an electrode slice coiled material baking mechanism with waste heat recovery utilizes function.
Background
The electrode plate coiled material of lithium cell need carry out the rubber coating when processing, still need dry to the coating after the rubber coating is accomplished, among the prior art, generally according to the heat exchange principle, uses hot-air to dry as the medium.
As in patent application No.: chinese patent CN201920048346.7 discloses a baking mechanism of a coating machine, which delivers hot air above a pole piece through a baking device, so as to dry a coating area on the pole piece.
However, the above patents have the following problems: firstly, after the hot air output by the baking device performs a drying function, wet hot air directly escapes to cause heat loss, and a waste heat recovery system is not arranged to recycle heat, so that energy waste is caused; secondly, the pole pieces are conveyed by the roller, but the coating area on the pole pieces is damaged when contacting with the roller.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a baking mechanism of coating machine, the utility model discloses a realize through following technical scheme.
The utility model provides a stoving mechanism of coating machine, includes the electrode slice coiled material, the middle part of electrode slice coiled material coats and has the coating, the both sides of coating are equipped with the area of staying whitewashed, still include:
the left side and the right side of the baking box are respectively provided with a feeding channel and a discharging channel corresponding to the positions of the conveying rollers, and the left side and the right side of the baking box between the conveying rollers are respectively and rotationally connected with guide rollers;
the hot air bin is fixedly connected to the outer wall of the front side plate of the baking box, the hot air bin is positioned between the guide rollers, and first through holes are densely distributed in the position, corresponding to the hot air bin, on the front side plate of the baking box;
the preheating bin is fixedly connected to the outer wall of the rear side plate of the baking box, a second through hole is formed in the position, corresponding to the preheating bin, of the rear side plate of the baking box, a third through hole is formed in the rear side plate of the preheating bin, a preheating pipe penetrates through the preheating bin, a transfer bin is fixedly connected to the lower portion of the preheating bin, the bottom of the preheating pipe is connected with the transfer bin, and a connecting pipe is fixedly connected to the bottom of the transfer bin;
the fan is fixedly connected to the bottom of the baking box, an inlet and an outlet of the fan are respectively and fixedly connected with an air inlet pipe and an air outlet pipe, and the head of the air outlet pipe is connected with the bottom of the hot air bin;
and the heating assembly is arranged between the air inlet pipe and the connecting pipe.
Furthermore, positioning grooves are formed in the roller surfaces of the conveying roller and the guide roller, the width of each positioning groove is consistent with that of the electrode plate coiled material, an avoiding groove is formed in the bottom of each positioning groove, the width of each avoiding groove is larger than that of the coating, and the depth of each avoiding groove is larger than the thickness of the coating.
Furthermore, a first partition board is horizontally and uniformly fixedly connected in the preheating bin, the first partition board divides the inner space of the preheating bin into a plurality of preheating cavities which are horizontally and uniformly arranged, a preheating pipe is arranged in each preheating cavity, and a group of second through holes and third through holes are vertically and uniformly arranged at positions corresponding to the preheating cavities.
Furthermore, the preheating pipe in the preheating cavity is snakelike, and a second partition plate is fixedly connected to the position, corresponding to the arc-shaped part of the preheating pipe, in the preheating cavity.
Furthermore, a filtering bin is fixedly connected above the preheating bin, a filter screen is fixedly connected in a rear side plate of the filtering bin, and the top of the preheating pipe is connected with a bottom plate of the filtering bin.
Further, the heating assembly comprises a heating pipe and a heating wire; the heating pipe rigid coupling is arranged between air-supply line and connecting pipe, and a plurality of heating pipe butterfly-shaped has arranged, the heating pipe overcoat is equipped with a heat preservation section of thick bamboo, the rigid coupling has the extension board between a heat preservation section of thick bamboo and the baking oven, the heater strip sets up between a heating pipe and a heat preservation section of thick bamboo, and the heater strip is the heliciform.
The beneficial effects of the utility model are that, the electrode slice coiled material gets into and wears out the case of toasting through feedstock channel and discharging channel respectively, toast the electrode slice coiled material of incasement and lead through conveying roller and guide roll, the fan during operation, external air is in proper order through the preheating tube, heating element and air-supply line are extracted, heat the air through heating element, the hot-air is through going out tuber pipe and the entering of hot-blast storehouse toasting the case, thereby dry to the coating, moist hot-air entering preheating storehouse after the stoving contacts with the preheating tube, thereby preheat the cold air that flows in the preheating tube, make the heat in the moist hot-air after the stoving utilized, reduce the waste of the energy.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model relates to an axonometric drawing of a baking mechanism of a coating machine;
FIG. 2: the utility model discloses a three-dimensional schematic diagram of the right back of a coating machine;
FIG. 3: the internal structure of the baking oven of the utility model is schematic;
FIG. 4: the flow direction schematic diagram of the electrode plate coiled material of the utility model;
FIG. 5: the utility model discloses a longitudinal section of a baking mechanism of a coating machine;
FIG. 6: the internal structure of the preheating bin of the utility model is shown schematically;
FIG. 7: the structure of the heating component of the utility model is shown schematically;
FIG. 8: the structure schematic diagram of the electrode slice coiled material in the prior art;
FIG. 9: and (3) a matching schematic diagram of the electrode plate coiled material and the guide roller.
The reference numbers are as follows:
a-electrode plate coiled material, B-coating, C-white space, 1-baking box, 11-conveying roller, 12-feeding channel, 13-discharging channel, 14-guiding roller, 15-positioning groove, 16-avoiding groove, 2-hot air bin, 21-first through hole, 3-preheating bin, 31-second through hole, 32-third through hole, 33-preheating pipe, 34-transfer bin, 35-connecting pipe, 36-first partition plate, 37-second partition plate, 38-filtering bin, 39-filter screen, 4-fan, 41-air inlet pipe, 42-air outlet pipe, 5-heating component, 51-heating pipe, 52-heating wire, 53-heat preservation cylinder and 54-supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 9, the present invention has the following embodiments.
Example 1
The utility model provides a baking mechanism of coating machine, includes electrode slice coiled material A, and electrode slice coiled material A's middle part coating has coating B, and coating B's both sides are equipped with and leave white district C, still include:
the automatic material feeding device comprises a baking box 1, conveying rollers 11 are symmetrically and rotatably connected in the baking box 1 in a left-right mode, a feeding channel 12 and a discharging channel 13 are respectively arranged on left and right side plates of the baking box 1 corresponding to the positions of the conveying rollers 11, and guide rollers 14 are symmetrically and rotatably connected in the baking box 1 between the conveying rollers 11 in the left-right mode;
the hot air bin 2 is fixedly connected to the outer wall of the front side plate of the baking box 1, the hot air bin 2 is positioned between the guide rollers 14, and first through holes 21 are densely distributed on the front side plate of the baking box 1 corresponding to the positions of the hot air bin 2;
the preheating bin 3 is fixedly connected to the outer wall of the rear side plate of the baking box 1, a second through hole 31 is formed in the position, corresponding to the preheating bin 3, of the rear side plate of the baking box 1, a third through hole 32 is formed in the rear side plate of the preheating bin 3, a preheating pipe 33 penetrates through the preheating bin 3, a transfer bin 34 is fixedly connected to the lower portion of the preheating bin 3, the bottom of the preheating pipe 33 is connected with the transfer bin 34, and a connecting pipe 35 is fixedly connected to the bottom of the transfer bin 34;
the fan 4 is fixedly connected to the bottom of the baking box 1, an inlet and an outlet of the fan 4 are respectively and fixedly connected with an air inlet pipe 41 and an air outlet pipe 42, and the head of the air outlet pipe 42 is connected with the bottom of the hot air bin 2;
and a heating assembly 5, wherein the heating assembly 5 is arranged between the air inlet pipe 41 and the connecting pipe 35.
In this embodiment:
as shown in fig. 4, electrode slice coiled material a toasts case 1 through feedstock channel 12 entering, and through conveying roller 11 and the spacing back of guide roll 14, wear out from discharging channel 13, sets up the wind-up roll on the right side of toasting case 1, and the wind-up roll passes through external motor drive and rotates to electrode slice coiled material a after drying carries out the rolling.
Fan 4 during operation, the external air is in proper order through preheating pipe 33, transfer storehouse 34, connecting pipe 35, heating element 5 and air-supply line 41 are extracted, heat the air through heating element 5, hot-air is in proper order through going out tuber pipe 42, hot-blast storehouse 2 and first through-hole 21 get into toast case 1, thereby dry coating B, moist hot-air after the stoving gets into preheating storehouse 3 and contacts with preheating pipe 33 through second through-hole 31, thereby preheat the cold air that flows in preheating pipe 33, make the heat in the moist hot-air after the stoving utilized, reduce the waste of the energy, the waste gas after the line preheating function is discharged from third through-hole 32.
Example 2
And positioning grooves 15 are formed in the roll surfaces of the conveying roll 11 and the guide roll 14, the width of each positioning groove 15 is consistent with that of the electrode plate coiled material A, an avoiding groove 16 is formed in the bottom of each positioning groove 15, the width of each avoiding groove 16 is larger than that of the coating B, and the depth of each avoiding groove 16 is larger than the thickness of the coating B.
In this embodiment:
as shown in fig. 8 and 9, when the electrode sheet coil a is conveyed, the positioning groove 15 limits the position of the electrode sheet coil a, the coating B corresponds to the avoidance groove 16, and the damage of the coating B can be effectively avoided in the conveying process.
Example 3
First partition boards 36 are transversely and uniformly fixedly connected in the preheating bin 3, the internal space of the preheating bin 3 is divided into a plurality of transversely and uniformly arranged preheating cavities by the first partition boards 36, a preheating pipe 33 is arranged in each preheating cavity, and a group of second through holes 31 and a group of third through holes 32 are vertically and uniformly arranged at positions corresponding to the preheating cavities.
Preferably, the preheating pipe 33 in the preheating chamber has a serpentine shape, and a second partition 37 is fixedly connected to a position corresponding to the arc-shaped portion of the preheating pipe 33 in the preheating chamber.
Preferably, a filtering bin 38 is fixedly connected above the preheating bin 3, a filter screen 39 is fixedly connected in a rear side plate of the filtering bin 38, and the top of the preheating pipe 33 is connected with a bottom plate of the filtering bin 38.
In this embodiment:
as shown in fig. 5 and 6, a plurality of preheating chambers are provided, each preheating chamber is provided with one preheating pipe 33, the corresponding position of each preheating chamber is provided with a second through hole 31 and a third through hole 32, each preheating pipe 33 preheats in the preheating chamber, so that moist hot air can be shunted to perform the preheating function, and the preheating effect is improved.
The second partition 37 is provided to increase the flowing distance of the humid hot air in the preheating chamber, and the portion of the preheating duct 33 inside the preheating compartment 3 is provided in a serpentine shape to increase the length of preheating, thereby improving the preheating effect.
The outside air is extracted through the filter screen 39, so that the dust in the air can be trapped, and the pollution of the coating B caused by the dust entering the baking oven 1 along with the air is avoided.
Example 4
The heating assembly 5 includes a heating tube 51 and a heating wire 52; the heating pipe 51 is fixedly connected between the air inlet pipe 41 and the connecting pipe 35, a plurality of heating pipes 51 are arranged in a butterfly shape, a heat-insulating cylinder 53 is sleeved outside the heating pipe 51, a support plate 54 is fixedly connected between the heat-insulating cylinder 53 and the baking box 1, a heating wire 52 is arranged between the heating pipe 51 and the heat-insulating cylinder 53, and the heating wire 52 is spiral.
In this embodiment:
the preheated air flows in the heating pipes 51, the air is heated by the heating wires 52, and the plurality of heating pipes 51 arranged in a butterfly shape can shunt and heat the air, so that the heating effect is improved.
The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a stoving mechanism of coating machine, includes the electrode slice coiled material, the middle part of electrode slice coiled material coats and has the coating, the both sides of coating are equipped with the area of staying whitewashed, its characterized in that still includes:
the left side and the right side of the baking box are respectively provided with a feeding channel and a discharging channel corresponding to the positions of the conveying rollers, and the left side and the right side of the baking box between the conveying rollers are respectively and rotationally connected with guide rollers;
the hot air bin is fixedly connected to the outer wall of the front side plate of the baking box, the hot air bin is positioned between the guide rollers, and first through holes are densely distributed in the position, corresponding to the hot air bin, on the front side plate of the baking box;
the preheating bin is fixedly connected to the outer wall of the rear side plate of the baking box, a second through hole is formed in the position, corresponding to the preheating bin, of the rear side plate of the baking box, a third through hole is formed in the rear side plate of the preheating bin, a preheating pipe penetrates through the preheating bin, a transfer bin is fixedly connected to the lower portion of the preheating bin, the bottom of the preheating pipe is connected with the transfer bin, and a connecting pipe is fixedly connected to the bottom of the transfer bin;
the fan is fixedly connected to the bottom of the baking box, an inlet and an outlet of the fan are respectively and fixedly connected with an air inlet pipe and an air outlet pipe, and the head of the air outlet pipe is connected with the bottom of the hot air bin;
and the heating assembly is arranged between the air inlet pipe and the connecting pipe.
2. The baking mechanism of a coater according to claim 1, wherein positioning grooves are formed on the roll surfaces of the conveying roll and the guide roll, the width of each positioning groove is equal to the width of the electrode sheet roll, an avoiding groove is formed at the bottom of each positioning groove, the width of each avoiding groove is greater than the width of the coating, and the depth of each avoiding groove is greater than the thickness of the coating.
3. The baking mechanism of a coating machine as claimed in claim 1, wherein a first partition board is horizontally and uniformly fixed in the preheating chamber, the first partition board divides the internal space of the preheating chamber into a plurality of preheating chambers which are horizontally and uniformly arranged, each preheating chamber is internally provided with a preheating pipe, and a group of the second through holes and the third through holes are vertically and uniformly arranged corresponding to the positions of the preheating chambers.
4. The baking mechanism of a coating machine as claimed in claim 3, wherein the preheating tube in the preheating chamber is serpentine, and a second partition plate is fixed in the preheating chamber at a position corresponding to the arc portion of the preheating tube.
5. The baking mechanism of a coating machine as claimed in claim 4, wherein a filtering bin is fixedly connected above the preheating bin, a filter screen is fixedly connected in a rear side plate of the filtering bin, and the top of the preheating pipe is connected with a bottom plate of the filtering bin.
6. The baking mechanism of a coater according to claim 1, wherein said heating assembly comprises a heating pipe and a heating wire; the heating pipe rigid coupling is between air-supply line and connecting pipe, and a plurality of root are arranged to the heating pipe butterfly, the heating pipe overcoat is equipped with a heat preservation section of thick bamboo, the rigid coupling has the extension board between a heat preservation section of thick bamboo and the baking oven, the heater strip sets up between heating pipe and a heat preservation section of thick bamboo, and the heater strip is the heliciform.
CN202222628017.4U 2022-10-08 2022-10-08 Baking mechanism of coating machine Active CN218574158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222628017.4U CN218574158U (en) 2022-10-08 2022-10-08 Baking mechanism of coating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222628017.4U CN218574158U (en) 2022-10-08 2022-10-08 Baking mechanism of coating machine

Publications (1)

Publication Number Publication Date
CN218574158U true CN218574158U (en) 2023-03-07

Family

ID=85366648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222628017.4U Active CN218574158U (en) 2022-10-08 2022-10-08 Baking mechanism of coating machine

Country Status (1)

Country Link
CN (1) CN218574158U (en)

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