CN203108741U - Isolating membrane coating machine for lithium battery - Google Patents
Isolating membrane coating machine for lithium battery Download PDFInfo
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- CN203108741U CN203108741U CN 201320052937 CN201320052937U CN203108741U CN 203108741 U CN203108741 U CN 203108741U CN 201320052937 CN201320052937 CN 201320052937 CN 201320052937 U CN201320052937 U CN 201320052937U CN 203108741 U CN203108741 U CN 203108741U
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Abstract
The utility model discloses an isolating membrane coating machine for a lithium battery. The isolating membrane coating machine comprises a rack, a tension unreeling mechanism, a coating mechanism, a static-pressure drying mechanism, a tension reeling mechanism, a leading roller group I, a leading roller group II and a leading roller group III, wherein the tension unreeling mechanism, the coating mechanism, the static-pressure drying mechanism and the tension reeling mechanism are arranged on the rack; the leading roller group I is used for leading a membrane strip to the coating mechanism from the tension unreeling mechanism; the leading roller group II is used for leading the coated membrane strip to the static-pressure drying mechanism from the coating mechanism; the leading roller group III is used for leading the coated membrane strip to the tension reeling mechanism from the static-pressure drying mechanism; and the static-pressure drying mechanism comprises a static-pressure drying box provided with an air inlet and an air outlet, a drying channel is arranged in the static-pressure drying box, a pressure reduction channel is formed between the static-pressure drying box and the drying channel, a plurality of air-inlet and air-distribution plates are arranged in the pressure reduction channel, the pressure reduction channel is communicated with the air inlet, and a tuyere used for blowing air in the pressure reduction channel to the drying channel is arranged on a side wall of the drying channel. The isolating membrane coating machine for the lithium battery is good in use effect, guarantees the product coating quality, and is convenient to popularize and use.
Description
Technical field
The utility model relates to a kind of barrier film coating machine, particularly relates to a kind of lithium battery isolation membrane coating machine.
Background technology
At present, the function of traditional lithium battery isolation membrane coating machine is fairly simple, and technology is more coarse, the percent defective height, and operation easier is very big, is difficult to guarantee the coating quality of lithium battery isolation membrane insulating materials.Drying system is bigger to the influence of product in its coating procedure, applies mechanism's complex structure, is inconvenient to change, and practical operation is caused very big inconvenience.How studying a kind of lithium battery that can guarantee and isolate the coating equipment of coating quality, is the technical problem that various equivalent modifications needs to be resolved hurrily.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of lithium battery isolation membrane coating machine is provided.This lithium battery isolation membrane coating machine is easy to use, and result of use is good, has guaranteed the coating quality of product, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the lithium battery isolation membrane coating machine, it is characterized in that: comprise frame and be arranged on tension force unreeling structure on the frame, the coating mechanism that is used for the coat film band, be used for drying the static pressure drying mechanism of coat film band and be used for the rolling tension rolling mechanism of coat film band, and be used for the film band is guided to the guide reel group one that applies mechanism from the tension force unreeling structure, be used for coat film band from applying mechanism and guide to the guide reel group two of static pressure drying mechanism and being used for coat film band guides to tension rolling mechanism from the static pressure drying mechanism guide reel group three; Described static pressure drying mechanism comprises the static pressure drying baker that offers air inlet and air outlet, be provided with drying channel in the described static pressure drying baker, constitute relief passage between described static pressure drying baker and the drying channel, be provided with a plurality of air intake split-wind plates in the described relief passage, described relief passage is connected with air inlet, and the sidewall of described drying channel is provided with for the tuyere of the wind in the relief passage to drying channel.
Above-mentioned lithium battery isolation membrane coating machine, it is characterized in that: described coating mechanism comprises hopper, the cell wall of described hopper offers charging aperture, vertically be provided with overflow pipe in the described hopper, the bottom of hopper is stretched out in the lower end of described overflow pipe, is provided with baffle plate in the described hopper, in the described hopper and a side that is positioned at baffle plate for applying station, described overflow pipe is positioned at and applies station, in the described hopper and be positioned at the charging chamber of opposite side for being connected with charging aperture of baffle plate.
Above-mentioned lithium battery isolation membrane coating machine is characterized in that: described static pressure drying baker top and be positioned at drying channel and be provided with and a plurality ofly stablize roller for the stable film band of coat film band.
Above-mentioned lithium battery isolation membrane coating machine, it is characterized in that: the sidewall of described drying channel is provided with for the air-out groove that is communicated with drying channel and tuyere, described air-out groove is provided with filter screen one away from a sidewall of drying channel, the exhaust vent of described tuyere is provided with filter screen two, is connected with the arc wind board that guides to side direction for the wind that the tuyere exhaust vent is blown out on the described tuyere.
Above-mentioned lithium battery isolation membrane coating machine is characterized in that: described guide reel group two comprises and is positioned at static pressure drying mechanism lower horizontal arranges cross roller one and cross roller two, and the described top of crossing roller one and crossing roller two is provided with two vertical staggered smoothing rollers.
Above-mentioned lithium battery isolation membrane coating machine, it is characterized in that: the described mechanism that applies is connected with for driving the travel mechanism that hopper moves up and down and moves forward and backward, described travel mechanism comprises for driving lift cylinder that hopper moves up and down, be arranged on the hopper both sides and be used for the guide rod one that the guiding hopper moves up and down, and is arranged on the hopper below and is used at least two guide rods two that the guiding hopper moves forward and backward and the chute that matches with described guide rod two.
Above-mentioned lithium battery isolation membrane coating machine, it is characterized in that: described guide reel group three comprises the roller five excessively that guides to tension rolling mechanism for the band of coat film that the static pressure drying mechanism is drawn, cross roller six, cross roller seven, cross roller eight, cross roller nine, cross roller ten and cross roller 11, the described roller four of crossing, cross roller five, cross roller six, cross roller seven, cross roller eight, crossing roller nine and crossing roller ten all is rotatably connected on the frame, be provided with tension force between described roller six excessively and the mistake roller seven and isolate roller, described tension force is isolated roller and is connected with servomotor three, on the described frame and the below that is positioned at tension rolling mechanism is rotatably connected to swing arm, be equipped with on the described frame for driving the adjustment cylinder that swing arm is rotated, described roller 11 excessively is installed in an end of swing arm and matches with the tension rolling cylinder of tension rolling mechanism.
Above-mentioned lithium battery isolation membrane coating machine, it is characterized in that: comprise tension control system, described tension control system comprises for detection of the tension pick-up of coat film belt tension and the PLC that joins with tension pick-up, the output of described PLC is connected to servo controller one, servo controller two and servo controller three, described servo controller one joins with the servomotor one that the tension force that is used for drive tension force unreeling structure unreels the cylinder rotation, described servo controller two joins with the servomotor two that the tension rolling cylinder that is used for drive tension rolling mechanism rotates, described servo controller three joins with servomotor three, and described tension pick-up was arranged on roller five and crossed between the roller six.
Above-mentioned lithium battery isolation membrane coating machine is characterized in that: describedly cross roller three, cross roller four, cross roller five, cross roller six, cross roller seven, cross roller eight, cross roller nine, cross roller ten and cross the conducting slip ring that is provided with on the roller 11 be used to eliminating static on the coat film band.
Above-mentioned lithium battery isolation membrane coating machine is characterized in that: the below of described tension rolling mechanism is provided with the deviation correcting device of rectifying a deviation for to coat film band.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design.
2, the utility model carries out the multilayer decompression by the static pressure drying mechanism is set to the wind that enters drying channel, and making the wind that enters drying channel is soft wind, avoids blast to cause coating adhesive inhomogeneous to the band of coat film through drying channel.
3, the utility model is stablized roller by the film band is set, and can effectively guide the band of coat film through the static pressure oven dry to move upward, and plays good stabilization.
4, the utility model makes the liquid level of the coating adhesive in the hopper reach constant by overflow pipe is set, and avoids liquid fluctuating to the influence of film band.
5, the utility model is by arranging the charging chamber, be added to the charging chamber when reinforced earlier, enter the coating station from the charging chamber again, can avoid like this when adding coating adhesive, the coating adhesive that applies in the station being carried out disturbance, thereby cause the coating of coat film band inhomogeneous, further improved coating quality.
6, the utility model is by arranging smoothing roller, coat film band can be wiped off from the unnecessary coating adhesive that applies station and take out of, guarantee coat film band coat evenly, and be conducive to guarantee consistency of product.
7, realization cost of the present utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is made the reliability height, has realized the control of closed loop tension force, has effectively eliminated the static of film band, has improved the quality of product, and is easy to utilize.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is A place enlarged drawing among Fig. 1.
Fig. 3 is that the position of the utility model air intake split-wind plate and tuyere concerns schematic diagram.
Fig. 4 is the structural representation of the utility model tuyere.
Fig. 5 is the utility model travel mechanism and the annexation schematic diagram that applies mechanism.
Fig. 6 is the schematic block circuit diagram of the utility model tension control system.
Description of reference numerals:
1-frame; 2-tension force unreeling structure; 2-1-tension force unreels cylinder;
2-2-servomotor one; 3-static pressure drying mechanism; 3-1-static pressure drying baker;
3-2-relief passage; 3-3-vertical clapboard one; 3-4-film band is stablized roller;
3-5-vertical clapboard two; 3-6-tuyere; 3-7-air inlet;
3-8-air intake split-wind plate; 3-9-return air dividing plate; 3-10-air outlet;
3-11-air-out groove; 3-12-filter screen one; 3-13-filter screen two;
3-14-arc wind board; 3-15-connecting rod; 3-16-drying channel;
4-excessively rollers three; 5-excessively rollers four; 6-excessively rollers five;
7-tension pick-up; 8-excessively rollers six; 9-tension force is isolated roller;
10-excessively rollers eight; 11-adjustment cylinder; 12-tension rolling mechanism;
12-1-tension rolling cylinder; 12-2-servomotor two; 13-excessively rollers 11;
14-excessively rollers ten; 15-swing arm; 16-deviation correcting device;
17-excessively rollers nine; 18-excessively rollers seven;
19-coating mechanism; 19-1-hopper; 19-2-charging aperture;
19-3-baffle plate; 19-4-through hole; 19-5-overflow pipe;
19-6-coating station; 19-7-charging chamber;
20-travel mechanism; 20-1-lift cylinder; 20-2-guide rod one;
20-3-connecting plate; 20-4-gripper shoe; 20-5-base plate;
20-6-guide rod two; 21-excessively rollers 12; 22-excessively rollers 13;
23-excessively rollers one; 24-excessively rollers two; 25-smoothing roller;
26-servomotor three; 27-PLC; 28-servo controller one;
29-servo controller two; 30-servo controller three.
The specific embodiment
A kind of lithium battery isolation membrane coating machine as depicted in figs. 1 and 2, comprise frame 1 and be arranged on tension force unreeling structure 2 on the frame 1, the coating mechanism 19 that is used for the coat film band, be used for drying the static pressure drying mechanism 3 of coat film band and be used for the rolling tension rolling mechanism 12 of coat film band, and be used for the film band is guided to the guide reel group one that applies mechanism 19 from tension force unreeling structure 2, be used for coat film band from applying mechanism 19 and guide to the guide reel group two of static pressure drying mechanism 3 and being used for coat film band guides to tension rolling mechanism 12 from static pressure drying mechanism 3 guide reel group three; Described static pressure drying mechanism 3 comprises the static pressure drying baker 3-1 that offers air inlet 3-7 and air outlet 3-10, be provided with drying channel 3-16 in the described static pressure drying baker 3-1, constitute relief passage 3-2 between described static pressure drying baker 3-1 and the drying channel 3-16, be provided with a plurality of air intake split-wind plate 3-8 in the described relief passage 3-2, described relief passage 3-2 is connected with air inlet 3-7, and the sidewall of described drying channel 3-16 is provided with for the tuyere 3-6 of the wind in the relief passage 3-2 to drying channel 3-16.
In conjunction with Fig. 1, Fig. 3 and Fig. 4, in the present embodiment, be provided with vertical clapboard one 3-3 and vertical clapboard two 3-5 in the described static pressure drying baker 3-1, constitute drying channel 3-16 between described vertical clapboard one 3-3 and vertical clapboard two 3-5, constitute relief passage 3-2 between described vertical clapboard one 3-3 and the static pressure drying baker 3-1 inwall and between vertical clapboard two 3-5 and the static pressure drying baker 3-1 inwall, offer a plurality of air-out groove 3-11 on described vertical clapboard one 3-3 and vertical clapboard two 3-5, described tuyere 3-6 is connected with air-out groove 3-11, and described static pressure drying baker 3-1 top is provided with for the return air dividing plate 3-9 that the wind in the drying channel 3-16 is guided to air outlet 3-10.The wind that 3 pairs of described static pressure drying mechanisms enter drying channel 3-16 carries out the multilayer decompression, and making the wind that enters drying channel 3-16 is soft wind, avoids blast to cause coating adhesive inhomogeneous to the band of coat film through drying channel 3-16.
As shown in Figure 5, described coating mechanism 19 comprises hopper 19-1, the cell wall of described hopper 19-1 offers charging aperture 19-2, vertically be provided with overflow pipe 19-5 in the described hopper 19-1, the bottom of hopper 19-1 is stretched out in the lower end of described overflow pipe 19-5, be provided with baffle plate 19-3 in the described hopper 19-1, in the described hopper 19-1 and a side that is positioned at baffle plate 19-3 for applying station 19-6, described overflow pipe 19-5 is positioned at and applies station 19-6, in the described hopper 19-1 and be positioned at the charging chamber 19-7 of opposite side for being connected with charging aperture 19-2 of baffle plate 19-3, described baffle plate 19-3 offers for being communicated with charging chamber 19-7 and applying the through hole 19-4 of station 19-6.
In the present embodiment, by overflow pipe 19-5 is set, make the liquid level of the coating adhesive in the hopper 19-1 reach constant, avoid liquid fluctuating to the influence of film band.Also by charging chamber 19-7 is set, when adding coating adhesive to coating station 19-6, by charging aperture 19-2 coating adhesive is added in the charging chamber 19-7 earlier, coating adhesive adds in the coating station 19-6 by through hole 19-4 in charging chamber 19-7 more gradually then, can avoid like this when adding coating adhesive, the coating adhesive that applies in the station 19-6 being carried out disturbance, thereby cause the coating of coat film band inhomogeneous.
As shown in Figure 1, described static pressure drying baker 3-1 top and be positioned at drying channel 3-16 and be provided with and a plurality ofly stablize roller 3-4 for the stable film band of coat film band.
In the present embodiment, the quantity that described film band is stablized roller 3-4 is three, and three described film bands stablize roller 3-4 for vertically staggered, is used for guiding and moves upward through the band of coat film of static pressure oven dry, plays good stabilization.
As shown in figures 1 and 3, the sidewall of described drying channel 3-16 is provided with for the air-out groove 3-11 that is communicated with drying channel 3-16 and tuyere 3-6, described air-out groove 3-11 is provided with filter screen one 3-12 away from the sidewall of drying channel 3-16, the exhaust vent of described tuyere 3-6 is provided with filter screen two 3-13, is connected with the arc wind board 3-14 that guides to side direction for the wind that tuyere 3-6 exhaust vent is blown out on the described tuyere 3-6.
In the present embodiment, by filter screen one 3-12 and filter screen two 3-13 are set, make the wind that is blown into drying channel 3-16 softer, by arc wind board 3-14 is set, avoid the wind directly to blow the band of coat film in the drying channel 3-16, guaranteed that the coat of coat film band is even.Described arc wind board 3-14 is connected with tuyere 3-6 by connecting rod 3-15.
In conjunction with Fig. 1 and Fig. 2, described guide reel group two comprises and is positioned at static pressure drying mechanism 3 lower horizontal arrange cross roller 1 and cross roller 2 24, and the described top of crossing roller 1 and crossing roller 2 24 is provided with two vertical staggered smoothing rollers 25.Coat film band can be wiped off from the unnecessary coating adhesive that applies station 19-6 and take out of by smoothing roller 25 is set, guarantee coat film band coat evenly, and be conducive to guarantee consistency of product.
As Fig. 1 and Fig. 5, the described mechanism 19 that applies is connected with for driving the travel mechanism 20 that hopper 19-1 moves up and down and moves forward and backward, described travel mechanism 20 comprises for driving lift cylinder 20-1 that hopper 19-1 moves up and down, be arranged on hopper 19-1 both sides and be used for guide rod one 20-2 that guiding hopper 19-1 moves up and down, and is arranged on hopper 19-1 below and is used at least two guide rods two 20-6 that guiding hopper 19-1 moves forward and backward and the chute that matches with described guide rod two 20-6.
In the present embodiment, the lower end of described lift cylinder 20-1 cylinder body is fixedly connected on the frame 1, the upper end of described lift cylinder 20-1 cylinder body is installed on the gripper shoe 20-4, the two ends of described gripper shoe 20-4 are connected with frame 1 by connecting plate 20-3 respectively, the upper end of the piston rod of described lift cylinder 20-1 is connected with base plate 20-5, described hopper 19-1 is placed on the base plate 20-5, and described bottom 20-5 is provided with the chute that matches with guide rod two 20-6.
As shown in Figure 1, described guide reel group three comprises the roller 34 excessively that is guided to horizontal direction for the band of coat film that static pressure drying mechanism 3 is drawn by vertical direction, be used for to cross the band of coat film that roller 34 draws and guide to crossing roller 45 and being used for to cross that the band of coat film that roller 45 draws guides to tension rolling mechanism 12 successively crosses roller 56 of vertical direction by horizontal direction, cross roller 68, cross roller 7 18, cross roller 8 10, cross roller 9 17, cross roller 10 and cross roller 11, the described roller 45 of crossing, cross roller 56, crossing roller 68 vertically arranges with mistake roller 7 18, the described roller 45 of crossing, cross roller 56, cross roller 68, cross roller 7 18, cross roller 8 10, cross roller 9 17 and cross roller 10 and all be rotatably connected on the frame 1, be provided with tension force between described roller 68 excessively and the mistake roller 7 18 and isolate roller 9, described tension force is isolated roller 9 and is connected with servomotor 3 26, on the described the frame 1 and below that is positioned at tension rolling mechanism 12 is rotatably connected to swing arm 15, be equipped with on the described frame 1 for driving the adjustment cylinder 11 that swing arm 15 is rotated, described roller 11 excessively is installed in an end of swing arm 15 and matches with the tension rolling cylinder 12-1 of tension rolling mechanism 12.
In the present embodiment, described guide reel group one comprises roller 13 excessively and the mistake roller 12 that the film band is guided to coating mechanism 19 from tension force unreeling structure 2.When this lithium battery isolation membrane coating machine is started working, unreel cylinder 2-1 draws from the film band from tension force, pass through roller 13 successively and cross roller 12 and guide to coating mechanism 19, the film band that enters hopper 19-1 is finished coating gradually through roller 1 and the guiding of crossing roller 2 24, the film band that has applied moves up in the static pressure drying mechanism 3 through the guiding of two smoothing rollers 25 from hopper 19-1 again, then the guiding of stablizing roller 3-4 through three film bands of coat film band is drawn from static pressure drying mechanism 3, passed through roller 34 then successively, cross roller 45, cross roller 56, cross roller 68, cross roller 7 18, cross roller 8 10, cross roller 9 17, cross roller 10 and cross roller 11, be wrapped at last on the tension rolling cylinder 12-1.
In the present embodiment, described swing arm 15 and cross roller 11 and match and to flatten coat film band, simultaneously can be pressed in the adjustment of carrying out rate of tension on the tension rolling cylinder 12-1, the described roller 11 of crossing can make the tightness of coat film band rolling and flatness be improved, and is the auxiliary pressure roller of a rolling.
In conjunction with Fig. 1 and Fig. 6, this lithium battery isolation membrane coating machine comprises tension control system, described tension control system comprises for detection of the tension pick-up 7 of coat film belt tension and the PLC27 that joins with tension pick-up 7, the output of described PLC27 is connected to servo controller 1, servo controller 2 29 and servo controller 3 30, described servo controller 1 joins with servomotor one 2-2 that the tension force that is used for drive tension force unreeling structure 2 unreels cylinder 2-1 rotation, described servo controller 2 29 joins with servomotor two 12-2 that the tension rolling cylinder 12-1 that is used for drive tension rolling mechanism 12 rotates, described servo controller 3 30 joins with servomotor 3 26, and described tension pick-up 7 was arranged on roller 56 and crossed between the roller 68.This tension control system is closed-loop control system, and it can carry out better controlled to the tension force of film band.
As shown in Figure 1, describedly cross roller 34, cross roller 45, cross roller 56, cross roller 68, cross roller 7 18, cross roller 8 10, cross roller 9 17, cross roller 10 and cross the conducting slip ring that is provided with on the roller 11 be used to eliminating static on the coat film band.
As shown in Figure 1, the below of described tension rolling mechanism 12 is provided with the deviation correcting device 16 of coat film band being rectified a deviation for before rolling.During use, the coat film band guides to deviation correcting device 16 through roller 9 17, is wrapped on the tension rolling cylinder 12-1 through roller 10 and the guiding of crossing roller 11 successively after deviation correcting device 16 is adjusted again.In the present embodiment, described deviation correcting device 16 adopts Mei Saisi FIFE deviation correcting device.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. lithium battery isolation membrane coating machine, it is characterized in that: comprise frame (1) and be arranged on frame (1) and go up tension force unreeling structure (2), the coating mechanism (19) that is used for the coat film band, be used for drying the static pressure drying mechanism (3) of coat film band and be used for the rolling tension rolling mechanism (12) of coat film band, and be used for the film band is guided to the guide reel group one that applies mechanism (19) from tension force unreeling structure (2), be used for coat film band from applying mechanism (19) and guide to the guide reel group two of static pressure drying mechanism (3) and being used for coat film band guides to tension rolling mechanism (12) from static pressure drying mechanism (3) guide reel group three; Described static pressure drying mechanism (3) comprises the static pressure drying baker (3-1) that offers air inlet (3-7) and air outlet (3-10), be provided with drying channel (3-16) in the described static pressure drying baker (3-1), constitute relief passage (3-2) between described static pressure drying baker (3-1) and the drying channel (3-16), be provided with a plurality of air intake split-wind plates (3-8) in the described relief passage (3-2), described relief passage (3-2) is connected with air inlet (3-7), and the sidewall of described drying channel (3-16) is provided with for the tuyere (3-6) of the wind that relief passage (3-2) is interior to drying channel (3-16).
2. lithium battery isolation membrane coating machine according to claim 1, it is characterized in that: described coating mechanism (19) comprises hopper (19-1), the cell wall of described hopper (19-1) offers charging aperture (19-2), vertically be provided with overflow pipe (19-5) in the described hopper (19-1), the bottom that hopper (19-1) stretched out in the lower end of described overflow pipe (19-5), be provided with baffle plate (19-3) in the described hopper (19-1), in the described hopper (19-1) and a side that is positioned at baffle plate (19-3) for applying station (19-6), described overflow pipe (19-5) is positioned at and applies station (19-6), in the described hopper (19-1) and be positioned at the charging chamber (19-7) of opposite side for being connected with charging aperture (19-2) of baffle plate (19-3).
3. lithium battery isolation membrane coating machine according to claim 1 is characterized in that: described static pressure drying baker (3-1) top and be positioned at drying channel (3-16) and be provided with and a plurality ofly stablize roller (3-4) for the stable film band of coat film band.
4. lithium battery isolation membrane coating machine according to claim 1, it is characterized in that: the sidewall of described drying channel (3-16) is provided with for the air-out groove (3-11) that is communicated with drying channel (3-16) and tuyere (3-6), described air-out groove (3-11) is provided with filter screen one (3-12) away from a sidewall of drying channel (3-16), the exhaust vent of described tuyere (3-6) is provided with filter screen two (3-13), is connected with the arc wind board (3-14) that guides to side direction for the wind that tuyere (3-6) exhaust vent is blown out on the described tuyere (3-6).
5. lithium battery isolation membrane coating machine according to claim 1, it is characterized in that: described guide reel group two comprises and is positioned at static pressure drying mechanism (3) lower horizontal arranges cross roller one (23) and cross roller two (24), described cross roller one (23) and the top of roller two (24) be provided with two vertical staggered smoothing rollers (25).
6. lithium battery isolation membrane coating machine according to claim 1, it is characterized in that: described coating mechanism (19) is connected with for driving the travel mechanism (20) that hopper (19-1) moves up and down and moves forward and backward, described travel mechanism (20) comprises for driving the lift cylinder (20-1) that hopper (19-1) moves up and down, be arranged on hopper (19-1) both sides and be used for the guide rod one (20-2) that guiding hopper (19-1) moves up and down, and be arranged on hopper (19-1) below and be used at least two guide rods two (20-6) that guiding hopper (19-1) moves forward and backward and the chute that matches with described guide rod two (20-6).
7. lithium battery isolation membrane coating machine according to claim 1, it is characterized in that: described guide reel group three comprises the roller five (6) excessively that guides to tension rolling mechanism (12) for the band of coat film that static pressure drying mechanism (3) is drawn, cross roller six (8), cross roller seven (18), cross roller eight (10), cross roller nine (17), cross roller ten (14) and cross roller ten one (13), the described roller four (5) of crossing, cross roller five (6), cross roller six (8), cross roller seven (18), cross roller eight (10), cross roller nine (17) and cross roller ten (14) and all be rotatably connected on the frame (1), be provided with tension force between described roller six (8) excessively and the mistake roller seven (18) and isolate roller (9), described tension force is isolated roller (9) and is connected with servomotor three (26), described frame (1) goes up and the below that is positioned at tension rolling mechanism (12) is rotatably connected to swing arm (15), be equipped with on the described frame (1) for driving the adjustment cylinder (11) that swing arm (15) is rotated, described roller ten one (13) excessively is installed in an end of swing arm (15) and matches with the tension rolling cylinder (12-1) of tension rolling mechanism (12).
8. lithium battery isolation membrane coating machine according to claim 7, it is characterized in that: comprise tension control system, described tension control system comprises for detection of the tension pick-up of coat film belt tension (7) and the PLC(27 that joins with tension pick-up (7)), described PLC(27) output is connected to servo controller one (28), servo controller two (29) and servo controller three (30), described servo controller one (28) joins with the servomotor one (2-2) that the tension force that is used for drive tension force unreeling structure (2) unreels cylinder (2-1) rotation, described servo controller two (29) joins with the servomotor two (12-2) that the tension rolling cylinder (12-1) that is used for drive tension rolling mechanism (12) rotates, described servo controller three (30) joins with servomotor three (26), and described tension pick-up (7) was arranged on roller five (6) and crossed between the roller six (8).
9. lithium battery isolation membrane coating machine according to claim 7 is characterized in that: describedly cross roller three (4), cross roller four (5), cross roller five (6), cross roller six (8), cross roller seven (18), cross roller eight (10), cross roller nine (17), cross roller ten (14) and be provided with on the roller ten one (13) be used to the conducting slip ring of eliminating static on the coat film band.
10. lithium battery isolation membrane coating machine according to claim 1 is characterized in that: the below of described tension rolling mechanism (12) is provided with the deviation correcting device (16) of rectifying a deviation for to coat film band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052937 CN203108741U (en) | 2013-01-30 | 2013-01-30 | Isolating membrane coating machine for lithium battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052937 CN203108741U (en) | 2013-01-30 | 2013-01-30 | Isolating membrane coating machine for lithium battery |
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| CN203108741U true CN203108741U (en) | 2013-08-07 |
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| CN 201320052937 Expired - Fee Related CN203108741U (en) | 2013-01-30 | 2013-01-30 | Isolating membrane coating machine for lithium battery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106110897A (en) * | 2016-06-30 | 2016-11-16 | 深圳市浩能科技有限公司 | Bellows and reverse osmosis membrane production equipment |
| CN106256415A (en) * | 2015-06-18 | 2016-12-28 | 中国石油化工股份有限公司 | A kind of organic steam separation film continuous preparation device and application thereof |
| CN113764819A (en) * | 2021-08-26 | 2021-12-07 | 汤路华 | Diaphragm ductility test coating equipment for lithium battery |
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2013
- 2013-01-30 CN CN 201320052937 patent/CN203108741U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106256415A (en) * | 2015-06-18 | 2016-12-28 | 中国石油化工股份有限公司 | A kind of organic steam separation film continuous preparation device and application thereof |
| CN106256415B (en) * | 2015-06-18 | 2018-11-02 | 中国石油化工股份有限公司 | A kind of organic steam seperation film continuous preparation device and its application |
| CN106110897A (en) * | 2016-06-30 | 2016-11-16 | 深圳市浩能科技有限公司 | Bellows and reverse osmosis membrane production equipment |
| CN113764819A (en) * | 2021-08-26 | 2021-12-07 | 汤路华 | Diaphragm ductility test coating equipment for lithium battery |
| CN113764819B (en) * | 2021-08-26 | 2023-08-04 | 汕头市曜辉新能源有限公司 | Separator ductility test coating equipment for lithium battery |
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