CN214975443U

CN214975443U - Oven subassembly of coating machine for lithium cell production

Info

Publication number: CN214975443U
Application number: CN202121606585.3U
Authority: CN
Inventors: 杜壮鹏
Original assignee: Shantou Yaohui New Energy Co ltd
Current assignee: Shantou Yaohui New Energy Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-03
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a lithium cell production technical field just discloses a drying oven subassembly of coating machine for lithium cell production, including oven body and substrate fixed plate, oven body's positive joint has the chamber door, the left middle part of oven body is equipped with the feed inlet, the middle part on oven body right side is equipped with the discharge gate, the equal swing joint in bottom in the discharge gate and the feed inlet outside has the roller, the top of roller flushes with the bottom of discharge gate and feed inlet inner chamber, the top swing joint in the feed inlet outside has the movable roll. This oven subassembly of coating machine for lithium cell production, through the setting of motor one, the rotation of motor one drives screw rod one of being connected with it and rotates, and screw rod one drives the rotation of another screw rod one through the connecting band, and two screw rods one can drive the thread bush removal of threaded connection with it respectively, and the thread bush drives the chamber door and removes, is convenient for opening and shutting of this oven.

Description

Oven subassembly of coating machine for lithium cell production

Technical Field

The utility model relates to a lithium cell production technical field specifically is an oven subassembly of coating machine for lithium cell production.

Background

Coating is an essential process in the production process of the lithium ion battery and is also a key process which directly influences various performances such as the safety, the capacity and the like of the battery; mainly means that the prepared pasty thick paste is evenly, continuously or discontinuously coated on a substrate.

The drying oven is one of main devices of a coating system, the drying oven is mainly used for drying and curing a coating layer coated on base material cloth through heating, the existing drying oven is inconvenient for placing a base material into the drying oven when in use, coating slurry is blown with circulating hot air in the drying process, and a plurality of powdered floating dust can be generated on the surface layer after the slurry is dried; at heated air circulation's in-process, the wind channel is the encapsulated situation usually with the inside inevitable meeting residual part dust of tuyere, and the wind channel is airtight state, is not convenient for clear up the dust in the wind channel, and the staff need open the oven lid in order to overhaul the work feed roller in the oven and carry out the clean operation of unscheduled to the oven inside, and the volume of oven is general all comparatively huge, relies on the manpower alone to be difficult to the case operation that opens and shuts.

SUMMERY OF THE UTILITY MODEL

The oven subassembly of coating machine for lithium cell production is not enough to current, the utility model provides an oven subassembly of coating machine for lithium cell production possesses opening and shutting of the oven of being convenient for, possesses filtration, can the dust in the hot-blast of filtration circulation, prevents that the dust from piling up in the pipeline, influences the use of oven, is convenient for put into the advantage of oven to the substrate, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a drying oven assembly of a coating machine for producing lithium batteries comprises a drying oven body and a substrate fixing plate, wherein a box door is clamped on the front surface of the drying oven body, a feeding hole is formed in the middle of the left side of the drying oven body, a discharging hole is formed in the middle of the right side of the drying oven body, rolling rollers are movably connected to the bottom ends of the outer sides of the discharging hole and the feeding hole, the top ends of the rolling rollers are flush with the bottom of an inner cavity of the feeding hole, a moving roller is movably connected to the top end of the outer side of the feeding hole, an air blower is connected to one side of the top of the inner cavity of the drying oven body, a two-way pipe is connected to an air inlet of the air blower, electric control valves are respectively arranged in the middle of two ends of the two-way pipe, one end of the two-way pipe is connected with a connecting pipe, the other end of the connecting pipe is in threaded connection with a return pipe, the other end of the return pipe penetrates through the side wall of the drying oven body and extends to the top end of the inner cavity of the drying oven body, and an active carbon filter element is clamped in the inner cavity of the return pipe, the air outlet of the air blower is connected with a heating pipe, the other end of the heating pipe is connected with the middle parts of two air delivery pipes, an inner cavity of the air delivery pipe is provided with an electric heating wire mesh, the inner sides of the air delivery pipes are uniformly connected with air outlet pipes, the other end of the air outlet pipe penetrates through the side wall of the oven body and extends to the inner cavity of the oven body, the inner sides of the air outlet pipes are uniformly provided with air outlet holes, a discharge port and a feed port are positioned at the inner sides of the two air outlet pipes, the top end of the inner cavity of the oven body is connected with a partition plate, the other end of the partition plate is in contact with the inner wall of the oven door, the partition plate is provided with a through hole, the top of the through hole is connected with a shielding cover, the other end of a backflow pipe is positioned above the partition plate, the left end and the right end of the inner cavity of the oven body are both connected with electric telescopic rods, and the top of each electric telescopic rod is movably sleeved with a rotating rod through a fixing sleeve, the outer lane at dwang both ends all twines there is the drive belt, and two dwangs pass through drive belt transmission and connect, the drive belt is located the inboard of air-out pipe, substrate fixed plate and drive belt adaptation.

Preferably, the left side swing joint at substrate fixed plate top has the clamp plate, the middle part in the clamp plate outside is connected with the handle, the left side of substrate fixed plate bottom is inlayed and is had the magnet piece, the inner chamber adaptation of substrate fixed plate and feed inlet and discharge gate, thin iron wire has been woven in the drive belt.

Preferably, one the rear side on electric telescopic handle top is connected with the backup pad, and the top of backup pad is connected with the motor, the output shaft end of motor is connected with the middle part of dwang one end.

Preferably, both sides of the bottom end of the oven door are connected with threaded sleeves, both sides of the top of the oven door are connected with supporting tubes, limiting rods are movably sleeved in inner cavities of the supporting tubes, the limiting rods are connected with the top of the oven body, both sides of the bottom end of the oven body are movably connected with first screw rods, the first screw rods are in threaded connection with the inner cavities of the threaded sleeves, connecting belts are wound on outer rings of the rear sides of the first screw rods, the first screw rods are in transmission connection through the connecting belts, a first motor is connected to the ground on one side of the oven body, and the tail ends of output shafts of the first motor are connected with the middle of one end of one screw rod.

Preferably, a second motor is fixedly sleeved at the middle of the top end of the left side of the oven body, the tail end of an output shaft of the second motor is connected with the middle of the top of the second screw rod, a threaded pipe is connected to the outer ring of the second screw rod in a threaded manner, a support frame is connected to the bottom of the threaded pipe, and two ends of the movable roller are movably connected with the bottom end of the inner cavity of the support frame through connecting rods.

With the oven subassembly contrast of current coating machine for lithium cell production, the utility model discloses possess following beneficial effect:

1. this oven subassembly of coating machine for lithium cell production, through the setting of active carbon filter core, active carbon filter core can filter the hot-air that enters into the return line intracavity, filters the large granule impurity in the hot-air, prevents that large granule impurity from influencing the quality of substrate, to connecting pipe and return line threaded connection's setting, the user can part connecting pipe and return line, and convenient to use person changes active carbon filter core.

2. This oven subassembly of coating machine for lithium cell production, through the setting of motor one, the rotation of motor one drives screw rod one of being connected with it and rotates, and screw rod one drives the rotation of another screw rod one through the connecting band, and two screw rods one can drive the thread bush removal of threaded connection with it respectively, and the thread bush drives the chamber door and removes, is convenient for opening and shutting of this oven.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic view of the front side of the oven body of the structure of the present invention;

FIG. 3 is an exploded view of the structural substrate fixing plate of the present invention;

FIG. 4 is an exploded view of the oven body of the structure of the present invention;

fig. 5 is the explosion diagram of the structure division plate of the present invention.

In the figure: 1. a baking oven body; 2. a box door; 3. a threaded sleeve; 4. supporting a tube; 5. a blower; 6. a return pipe; 7. a shielding cover; 8. a discharge port; 9. a feed inlet; 10. a first screw rod; 11. a connecting belt; 12. a first motor; 13. a wind delivery pipe; 14. a limiting rod; 15. rolling a roller; 16. a moving roller; 17. a second motor; 18. a second screw; 19. a substrate fixing plate; 20. pressing a plate; 21. a magnet block; 22. a partition plate; 23. an air outlet pipe; 24. a through hole; 25. an electric telescopic rod; 26. a motor; 27. rotating the rod; 28. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an oven assembly of a coating machine for lithium battery production comprises an oven body 1 and a substrate fixing plate 19, wherein a door 2 is fastened on the front side of the oven body 1, a feeding port 9 is arranged in the middle of the left side of the oven body 1, a discharging port 8 is arranged in the middle of the right side of the oven body 1, a roller 15 is movably connected to the bottom ends of the outer sides of the discharging port 8 and the feeding port 9, the coating can be kept horizontal in the inner cavity of the oven body 1 through the arrangement of the roller 15, the substrate is convenient to dry, the top of the roller 15 is flush with the bottom of the inner cavity of the feeding port 9 with the discharging port 8, a movable roller 16 is movably connected to the top end of the outer side of the feeding port 9, the substrate can be controlled through the arrangement of the roller 15 and the movable roller 16, an air blower 5 is connected to one side of the top of the inner cavity of the oven body 1, a two-way pipe is connected to an air inlet of the air blower 5, and an electric control valve is arranged in the middle of the two ends of the two-way pipe, through the arrangement of the electric control valve, the opening and closing of the two ends of the two-way pipe can be controlled, one end of the two-way pipe is connected with a connecting pipe, the other end of the connecting pipe is in threaded connection with the return pipe 6, the other end of the return pipe 6 penetrates through the side wall of the oven body 1 and extends to the top end of the inner cavity of the oven body 1, an active carbon filter element is clamped in the inner cavity of the return pipe 6, through the arrangement of the active carbon filter element, the active carbon filter element can filter hot air entering the inner cavity of the return pipe 6, large-particle impurities in the hot air are filtered, the quality of a base material is prevented from being influenced by the large-particle impurities, the connecting pipe is in threaded connection with the return pipe 6, a user can separate the connecting pipe from the return pipe 6, the user can conveniently replace the active carbon filter element, the air outlet of the air blower 5 is connected with a heating pipe, the other end of the heating pipe is connected with the middle parts of the two air conveying pipes 13, and an inner cavity of the air outlet pipe is provided with an electric heating wire mesh, the inner side of the air delivery pipe 13 is uniformly connected with air outlet pipes 23, the other ends of the air outlet pipes 23 penetrate through the side wall of the oven body 1 and extend to the inner cavity of the oven body 1, air outlet holes are uniformly formed in the inner sides of the air outlet pipes 23, a discharge port 8 and a feed port 9 are positioned on the inner sides of the two air outlet pipes 23, through the arrangement of the air blower 5, the air blower 5 can blow outside air into the inner cavity of the oven body 1, the air in the inner cavity of the oven body 1 can reenter the inner cavity of the two-way pipe through a return pipe 6, hot air in the oven body 1 can be recycled, resources are saved, the top end of the inner cavity of the oven body 1 is connected with a partition plate 22, the other end of the partition plate 22 is in contact with the inner wall of the oven door 2, through holes 24 are formed in the partition plate 22, the tops of the through holes 24 are connected with a shielding cover 7 through springs, and the other ends of the return pipes 6 are positioned above the partition plate 22, through division board 22's setting, the top that enters into division board 22 with the air after the substrate heat exchange through the through-hole, be convenient for hot-blast recovery, both ends all are connected with electric telescopic handle 25 about 1 inner chamber of oven body, the dwang 27 has been cup jointed through fixed cover activity in electric telescopic handle 25's top, the outer lane at dwang 27 both ends all twines there is drive belt 28, two dwang 27 pass through drive belt 28 transmission and connect, drive belt 28 is located out the inboard of tuber pipe 23, substrate fixed plate 19 and drive belt 28 adaptation, setting through electric telescopic handle 25, electric telescopic handle 25's flexible height that can change drive belt 28, when needing to carry the coating, drive belt 28's top flushes with the bottom of discharge gate inner chamber, when the coating is dried in the oven, drive belt 28 removes the below to the discharge gate.

Wherein, the left side swing joint at 19 tops of substrate fixed plate has clamp plate 20, the middle part in the clamp plate 20 outside is connected with the handle, the left side of 19 bottoms of substrate fixed plate is inlayed and is had magnet piece 21, substrate fixed plate 19 and the inner chamber adaptation of feed inlet 9 and discharge gate 8, woven the thin iron wire in the drive belt 28, setting through substrate fixed plate 19, user's rotatory clamp plate 20, the below at clamp plate 20 is put to the one end of coating, user's reverse rotation clamp plate 20, the one end of coating can be pushed down to clamp plate 20, the user puts the top at drive belt 28 to magnet piece 21, substrate fixed plate 19 can be fixed on drive belt 28.

Wherein, the rear side on an electric telescopic handle 25 top is connected with the backup pad, the top of backup pad is connected with motor 26, motor 26's the terminal middle part with dwang 27 one end of output shaft is connected, setting through motor 26, motor 26's rotation drives the dwang 27 that is connected with it and rotates, dwang 27 drives drive belt 28 and rotates, drive belt 28 drives substrate fixed plate 19 and removes in the inner chamber of oven, the other end of coating can be followed the discharge gate and passed, the coating of being convenient for removes in the inner chamber of oven.

Wherein, the bottom of the oven door 2 is movably connected with a roller, the movement of the oven door 2 is convenient through the arrangement of the roller, two sides of the bottom end of the oven door 2 are both connected with a threaded sleeve 3, two sides of the top of the oven door 2 are both connected with a supporting tube 4, an inner cavity of the supporting tube 4 is movably sleeved with a limiting rod 14, the stability of the oven door 2 can be improved through the arrangement of the limiting rod 14 and the supporting tube 4, the limiting rod 14 is connected with the top of the oven body 1, two sides of the bottom end of the oven body 1 are both movably connected with a first screw rod 10, the first screw rod 10 is in threaded connection with the inner cavity of the threaded sleeve 3, the outer ring at the rear side of the first screw rod 10 is wound with a connecting band 11, the two first screw rods 10 are in transmission connection through the connecting band 11, the ground at one side of the oven body 1 is connected with a first motor 12, the tail end of an output shaft of the first motor 12 is connected with the middle part of one end of one screw rod 10, through the arrangement of the first motor 12, the rotation of the first motor 12 drives the first screw rod 10 to rotate, the first screw 10 drives the second screw 10 to rotate through the connecting belt 11, the two first screws 10 can respectively drive the threaded sleeves 3 in threaded connection with the first screws to move, and the threaded sleeves 3 drive the oven door 2 to move, so that the oven can be opened and closed conveniently.

Wherein, the fixed motor two 17 that has cup jointed in middle part on oven body 1 left side top, the output shaft end of motor two 17 is connected with the middle part at two 18 tops of screw rod, the outer lane threaded connection of screw rod two 18 has the screwed pipe, the bottom of screwed pipe is connected with the support frame, connecting rod swing joint is passed through with the bottom of support frame inner chamber at the both ends of moving roller 16, setting through motor two 17, the rotation of motor two 17 drives screw rod two 18 of being connected with it and rotates, screw rod two 18 make the highly emergence of screwed pipe change, the screwed pipe drives the highly emergence change of moving roller 16, the distance between the roller 15 of moving roller 16 and its below can change, be convenient for adjust the rate of tension of coating.

The working principle is as follows: when the oven is used, the oven body 1 is preheated, a user starts the air blower 5, the air blower 5 works to blow outside air into the inner cavity of the oven body 1, in the process that the air moves in the inner cavity of the heating pipe, the heating wire in the heating pipe heats the air, hot air is sprayed into the inner cavity of the oven body 1, the air can upwards extrude the shielding cover 7 along with the increase of the air amount in the inner cavity of the oven body 1, the shielding cover 7 is separated from the partition plate 22, the air moves to the upper part of the partition plate 22 through the through hole, the hot air reenters the inner cavity of the two-way pipe through the return pipe 6, after the oven body 1 is preheated, the user starts the motor two 17, the rotation of the motor two 17 drives the screw rod two 18 connected with the motor to rotate, the screw rod two 18 changes the height of the threaded pipe, the threaded pipe drives the height of the movable roller 16 to change, and the movable roller 16 moves to the upper part of the feeding hole, the electric telescopic rod 25 is extended, the electric telescopic rod 25 drives the transmission belt 28 to move upwards, the top of the transmission belt 28 is flush with the bottom of the inner cavity of the feeding hole 9, a user fixes one end of the substrate by using the substrate fixing plate 19, the substrate fixing plate 19 is placed at the top of the transmission belt 28 through the feeding hole 9, the magnet block is in contact with the top of the transmission belt 28, the substrate fixing plate 19 is fixed on the transmission belt 28, the motor 26 is started, the rotation of the motor 26 drives the rotating rod 27 connected with the motor to rotate, the rotating rod 27 drives the transmission belt 28 to rotate, the transmission belt 28 drives the substrate fixing plate 19 to move in the inner cavity of the oven, the other end of the coating can penetrate through the discharging hole, the coating can move in the inner cavity of the oven body 1, when the oven door 2 needs to be opened and closed, the user starts the motor one 12, the rotation of the motor one 12 drives the screw rod one 10 connected with the motor to rotate, the screw rod one 10 drives the rotation of the other screw rod one 10 through the connecting belt 11, the two first screws 10 can respectively drive the threaded sleeves 3 in threaded connection with the first screws to move, and the threaded sleeves 3 drive the oven door 2 to move, so that the oven is convenient to open and close.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oven subassembly of coating machine for lithium cell production, includes oven body (1) and substrate fixed plate (19), its characterized in that: the oven comprises an oven body (1), a door (2) is clamped on the front side of the oven body (1), a feed inlet (9) is arranged in the middle of the left side of the oven body (1), a discharge outlet (8) is arranged in the middle of the right side of the oven body (1), the bottom ends of the outer sides of the discharge outlet (8) and the feed inlet (9) are both movably connected with a roller (15), the top of the roller (15) and the discharge outlet (8) are flush with the bottom of an inner cavity of the feed inlet (9), the top end of the outer side of the feed inlet (9) is movably connected with a movable roller (16), one side of the top of the inner cavity of the oven body (1) is connected with an air blower (5), an air inlet of the air blower (5) is connected with a two-way pipe, electric control valves are arranged in the middle of the two ends of the two-way pipe, one end of the connecting pipe is connected with a connecting pipe, the other end of the connecting pipe is in threaded connection with a return pipe (6), the other end of the return pipe (6) penetrates through the side wall of the oven body (1) and extends to the top end of the inner cavity of the oven body (1), and the inner cavity of the return pipe (6) is connected with an activated carbon filter element in a clamping manner, the air outlet of the air blower (5) is connected with a heating pipe, the other end of the heating pipe is connected with the middle parts of two air delivery pipes (13), the inner cavity of each air delivery pipe is provided with an electric heating wire net, the inner sides of the air delivery pipes (13) are uniformly connected with air outlet pipes (23), the other ends of the air outlet pipes (23) penetrate through the side wall of the oven body (1) and extend to the inner cavity of the oven body (1), the inner sides of the air outlet pipes (23) are uniformly provided with air outlet holes, the discharge hole (8) and the feed hole (9) are positioned at the inner sides of the two air outlet pipes (23), the top end of the inner cavity of the oven body (1) is connected with a partition plate (22), the other end of the partition plate (22) is in contact with the inner wall of the oven door (2), through holes (24) are arranged on the partition plate (22), and the top parts of the through holes (24) are connected with a shielding cover (7), the other end of back flow (6) is located the top of division board (22), both ends all are connected with electric telescopic handle (25) about oven body (1) inner chamber, dwang (27) have been cup jointed through fixed cover activity in the top of electric telescopic handle (25), and the outer lane at dwang (27) both ends all twines drive belt (28), and two dwang (27) are connected through drive belt (28) transmission, drive belt (28) are located the inboard of play tuber pipe (23), substrate fixed plate (19) and drive belt (28) adaptation.

2. The drying oven assembly of the coating machine for lithium battery production as claimed in claim 1, wherein: the left side swing joint at substrate fixed plate (19) top has clamp plate (20), the middle part in clamp plate (20) outside is connected with the handle, the left side of substrate fixed plate (19) bottom is inlayed and is had magnet piece (21), the inner chamber adaptation of substrate fixed plate (19) and feed inlet (9) and discharge gate (8), woven fine iron wire in drive belt (28).

3. The drying oven assembly of the coating machine for lithium battery production as claimed in claim 1, wherein: one the rear side on electric telescopic handle (25) top is connected with the backup pad, and the top of backup pad is connected with motor (26), the output shaft end of motor (26) is connected with the middle part of dwang (27) one end.

4. The drying oven assembly of the coating machine for lithium battery production as claimed in claim 1, wherein: the oven comprises an oven door (2), a threaded sleeve (3) is connected to each of two sides of the bottom end of the oven door (2), a supporting tube (4) is connected to each of two sides of the top of the oven door (2), a limiting rod (14) is sleeved on the inner cavity of the supporting tube (4) in a movable mode, the limiting rod (14) is connected with the top of an oven body (1), a first screw rod (10) is movably connected to each of two sides of the bottom end of the oven body (1), the first screw rod (10) is connected with the inner cavity of the threaded sleeve (3) in a threaded mode, a connecting band (11) is wound on the outer ring of the rear side of the first screw rod (10), the first screw rod (10) is connected with the first motor (12) in a transmission mode through the connecting band (11), and the tail end of an output shaft of the first motor (12) is connected with the middle of one end of the first screw rod (10).

5. The drying oven assembly of the coating machine for lithium battery production as claimed in claim 1, wherein: the middle of the top end of the left side of the oven body (1) is fixedly sleeved with a second motor (17), the tail end of an output shaft of the second motor (17) is connected with the middle of the top of a second screw rod (18), an outer ring of the second screw rod (18) is in threaded connection with a threaded pipe, the bottom of the threaded pipe is connected with a support frame, and the two ends of the movable roller (16) are movably connected with the bottom end of an inner cavity of the support frame through connecting rods.