CN213090393U

CN213090393U - Cylinder lithium cell online cleaning drying device

Info

Publication number: CN213090393U
Application number: CN202021750869.5U
Authority: CN
Inventors: 康熙; 邓超
Original assignee: Yibin Baosheng Electronic Technology Co ltd
Current assignee: Yibin Baosheng Electronic Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-30
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses an online cleaning and drying device for cylindrical lithium batteries, which comprises a frame and a conveying mechanism, wherein the conveying mechanism is arranged on the frame, the conveying belt of the conveying mechanism conveys the cylindrical lithium batteries to an ultrasonic cleaning tank, a clear water tank and a drying box in sequence, the feeding end of the drying box is provided with a feeding hole, the discharging end of the drying box is provided with a discharging hole, the conveying belt enters from the feeding hole and exits from the discharging hole, the conveying belt comprises a base body, the middle part of the base body is provided with a plurality of raised triangular blocks, the triangular blocks are distributed along the transmission direction of the conveying belt, inverted triangle clamping grooves are formed between the adjacent triangular blocks, the cylindrical lithium batteries are positioned in the inverted triangle clamping grooves, a hot air blower is arranged at the top of the, and the air outlet pipe is connected with an air disc which is positioned above the conveying belt, and a plurality of air outlets are arranged on the air disc. The utility model has the advantages that: the automatic drying machine has the advantages of high cleaning efficiency and good drying effect, and realizes online cleaning and drying.

Description

Cylinder lithium cell online cleaning drying device

Technical Field

The utility model relates to a cylinder lithium cell production technical field, especially a cylinder lithium cell online cleaning drying device.

Background

In the manufacturing process of the cylindrical lithium battery, the operation flow is to encapsulate the battery, clean the battery and pack the battery by covering a film. Wherein, a small amount of electrolyte remains on the surface of the cylindrical battery after packaging, and if the shell of the cylindrical battery is not cleaned, the shell of the cylindrical battery can be corroded, and the cylindrical battery is scrapped. The traditional manual cleaning mode and the current battery cleaning equipment have the problems of low cleaning efficiency, dead angles of cleaning, incomplete cleaning and unsuitability for cleaning batteries on a large scale.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a cylinder lithium cell online cleaning drying device.

The purpose of the utility model is realized through the following technical scheme: an online cleaning and drying device for cylindrical lithium batteries comprises a rack and a conveying mechanism, wherein the conveying mechanism is arranged on the rack and is driven by a driving motor arranged on the rack, a plurality of ultrasonic cleaning tanks, a clear water tank and a drying box are also arranged on the rack, the cylindrical lithium batteries are sequentially conveyed to the ultrasonic cleaning tanks, the clear water tank and the drying box by a conveying belt of the conveying mechanism, a feed inlet is arranged at the feed end of the drying box, a discharge outlet is arranged at the discharge end of the drying box, the conveying belt enters from the feed inlet and exits from the discharge outlet, the conveying belt comprises a base body, a plurality of raised triangular blocks are arranged in the middle of the base body and are distributed along the conveying direction of the conveying belt, inverted triangular clamping grooves are formed between adjacent triangular blocks, the cylindrical lithium batteries are positioned in the inverted triangular clamping grooves, a hot air blower is arranged at the top of the drying box, an, the air plate is positioned above the conveying belt and is provided with a plurality of air outlets.

Preferably, the front side and the rear side of the ultrasonic cleaning tank are both provided with guide wheels, the height of each guide wheel is higher than that of the ultrasonic cleaning tank, two groups of tensioning guide devices are further mounted on the ultrasonic cleaning tank, and the conveying belt is soaked in the cleaning liquid of the ultrasonic cleaning tank by the tensioning guide devices.

Preferably, tensioning guider includes the supporting seat, the roof pressure spring, tensioning section of thick bamboo and guide bar, the guide bar is installed in the bottom of supporting seat to the supporting seat, the ladder blind hole has been seted up on the tensioning section of thick bamboo, guide bar sliding fit is in the aperture of ladder blind hole, the roof pressure spring suit is on the guide bar, and the one end top of roof pressure spring is on the supporting seat, the other end top of roof pressure spring is in the macropore bottom of ladder blind hole, the bottom of tensioning section of thick bamboo still is provided with the goat's horn fork, install the pivot in the goat's horn fork, the cover is equipped with antifriction bearing in the pivot, the antifriction bearing roof pressure is on the base member of.

Preferably, a battery container is further mounted above the feeding end of the conveying mechanism, a battery collecting box is further mounted at the tail of the rack, and the battery collecting box is located below the tail of the conveying mechanism.

Preferably, the front side and the rear side of the clean water tank are provided with guide wheels, and the height of the guide wheels is higher than that of the cleaning tank.

Preferably, the inclination angle of the conveying belt entering and exiting the ultrasonic cleaning tank and the clean water tank is less than 45 degrees.

Preferably, the ultrasonic cleaning tank is composed of an ultrasonic cleaning tank a and an ultrasonic cleaning tank b which are arranged at intervals, a brush is arranged above a conveying belt between the ultrasonic cleaning tank a and the ultrasonic cleaning tank b, and a brush is also arranged above the conveying belt between the ultrasonic cleaning tank b and the clear water tank.

Preferably, still transversely install the brush in the stoving case, the brush is located the conveyer belt top, and the brush hair of brush and the cylindrical lithium cell contact on the conveyer belt.

Preferably, the drying box is further provided with an exhaust fan, an air inlet of the exhaust fan is located in the drying box, the top of the drying box is provided with two air heaters, air outlet pipes of the air heaters are connected with an air disc, and the hairbrush is located between the two air discs.

Preferably, the width of the air disc is the same as that of the conveying belt, the air outlets are uniformly distributed at the bottom of the air disc, and water receiving grooves are formed in the base bodies on the two sides of the triangular block.

The utility model has the advantages of it is following: the utility model discloses a cylindrical lithium battery cleaning and drying device washs the cylindrical lithium battery through two sets of ultrasonic cleaning groove to guaranteed the cleaning effect, be provided with the inverted triangle draw-in groove on the conveyer belt in addition, can guarantee the reliable transport of cylindrical lithium battery, and can change the direction of transfer of conveyer belt through tensioning guider, make the conveyer belt enter into the washing liquid of ultrasonic cleaning groove and enter into the clear water of clear water groove, thereby can realize continuous washing, thereby improved cleaning efficiency, and can realize large batch washing; the stoving incasement is provided with the wind dish, the wind dish can directly use the surface of cylinder lithium cell, thereby air-dried efficiency has been guaranteed, and be provided with the brush, the brush can with the surface contact of cylinder lithium cell, its brush hair has certain hydroscopicity moreover, can suck away the drop of water that condenses, thereby the drying efficiency of cylinder lithium cell has been improved, and the cylinder lithium cell passes through conveyer belt business turn over stoving case, the online continuous stoving of cylinder lithium cell has been realized, thereby the production efficiency of cylinder lithium cell has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of a conveyor belt;

FIG. 3 is a schematic cross-sectional view of a conveyor belt;

FIG. 4 is a schematic view of the tension guide;

FIG. 5 is a schematic view of the structure of the drying box

FIG. 6 is a schematic structural view of a wind plate;

FIG. 7 is a schematic cross-sectional view of the winddisk;

FIG. 8 is a schematic view of the installation of the brush;

in the figure, 1-conveying belt, 2-ultrasonic cleaning tank a, 3-tensioning guide device, 4-brush, 5-ultrasonic cleaning tank b, 6-clean water tank, 7-drying box, 8-battery collecting box, 9-battery container, 10-frame, 11-triangular block, 12-inverted triangular clamping groove, 13-base body, 14-water receiving tank, 31-supporting seat, 32-stepped blind hole, 33-guide rod, 34-jacking spring, 35-tensioning cylinder, 36-claw fork, 37-rotating shaft, 38-rolling bearing, 71-air outlet, 72-air heater, 73-air outlet pipe, 74-air disc, 75-air extractor, 76-transmission shaft and 77-brush.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, an online cleaning and drying device for cylindrical lithium batteries comprises a rack 10 and a conveying mechanism, wherein the conveying mechanism is installed on the rack 10 and is driven by a driving motor installed on the rack 10, the driving motor is not shown in the figure, and the driving motor drives the conveying mechanism to move, which is similar to the conveying mechanism of the existing lithium battery cleaning device.

Two kinds at this implementation, still install a plurality of ultrasonic cleaning groove in the frame 10, clear water groove 6 and stoving case 7, ultrasonic cleaning groove, clear water groove 6 and stoving case 7 are current, therefore its concrete structure is not being repeated again, and in this embodiment, conveying mechanism's conveyer belt 1 carries the cylinder lithium cell to ultrasonic cleaning groove in proper order, clear water groove 6 and stoving case 7, after the cylinder lithium cell comes out from stoving case 7, the cylinder lithium cell is dried, be convenient for the collection of cylinder lithium cell, battery collecting box 8 is still installed at the afterbody of frame 10, battery collecting box 8 is located the below of conveying mechanism afterbody, when the conveying mechanism return stroke, the cylinder lithium cell then drops in the battery collecting box 8.

In this embodiment, the front side and the rear side of the ultrasonic cleaning tank are both provided with guide wheels, and the height of the guide wheels is higher than that of the ultrasonic cleaning tank, further, the front side and the rear side of the clean water tank 6 are also both provided with guide wheels, and the height of the guide wheels is higher than that of the cleaning tank, so that the conveying belt 1 can obliquely enter and exit the ultrasonic cleaning tank and the clean water tank 6, and in order to ensure that the cylindrical lithium battery does not move relative to the conveying belt 1 during the conveying process, an inverted triangle clamping groove 12 for clamping the cylindrical lithium battery is provided on the conveying belt 1, as shown in fig. 2 and fig. 3, that is, the conveying belt 1 comprises a base 13, a plurality of raised triangular blocks 11 are provided in the middle of the base 13, the plurality of triangular blocks 11 are distributed along the conveying direction of the conveying belt 1, the inverted triangle clamping groove 12 is formed between adjacent triangular blocks 11, the cylindrical lithium, the cylinder lithium cell enters into the reverse triangle draw-in groove 12 to make the cylinder lithium cell can not roll, and in order to guarantee that the conveyer belt 1 does not drop when the entering of slope and business turn over ultrasonic cleaning groove and clear water groove 6, then the inclination of 1 business turn over ultrasonic cleaning groove of conveyer belt and clear water groove 6 is less than 45 °

In this embodiment, two sets of tensioning guide devices 3 are further installed on the ultrasonic cleaning tank, the tensioning guide devices 3 immerse the conveyor belt 1 in the cleaning solution of the ultrasonic cleaning tank, each set of tensioning guide device 3 includes two tensioning guide devices 3, and the two tensioning guide devices 3 are laterally spaced, further, as shown in fig. 4, each tensioning guide device 3 includes a support seat 31, a top pressure spring 34, a tensioning cylinder 35 and a guide rod 33, a lateral support rod is installed on the ultrasonic cleaning tank, the support seat 31 is fixedly installed on the support rod and can be connected by welding, the guide rod 33 is installed at the bottom of the support seat 31, a stepped blind hole 32 is opened on the tensioning cylinder 35, the guide rod 33 is slidably fitted in a small hole of the stepped blind hole 32, the top pressure spring 34 is sleeved on the guide rod 33, and one end of the top pressure spring 34 is pressed on the support seat 31, the other end of the jacking spring 34 is jacked at the bottom of the large hole of the stepped blind hole 32, a claw fork 36 is further arranged at the bottom of the tensioning barrel 35, a rotating shaft 37 is installed in the claw fork 36, a rolling bearing 38 is sleeved on the rotating shaft 37, the rolling bearing 38 is jacked on the base bodies 13 on the two transverse sides of the conveying belt 1, the jacking spring 34 is always in a compression state in the conveying process of the conveying belt 1, so that the tensioning barrel 35 can push the conveying belt 1, the conveying belt 1 is tightened, the rolling bearing 38 can roll relatively to the conveying belt 1, the rolling bearing 38 also has a guiding function, the conveying belt 1 can pass through cleaning liquid in the ultrasonic cleaning tank and clear water in the clear water tank 6, and the cylindrical lithium battery is circular, and is in a tangent state with the inverted triangular clamping groove 12 after being in the inverted triangular clamping groove 12, therefore, the contact area between the cylindrical lithium battery and the inverted triangular clamping groove 12 is small, and most of stains on the cylindrical lithium battery can be cleaned through ultrasonic cleaning.

In this embodiment, ultrasonic cleaning tank comprises ultrasonic cleaning tank a2 and ultrasonic cleaning tank b5 that the interval set up, be located 1 tops of conveyer belt between ultrasonic cleaning tank a2 and ultrasonic cleaning tank b5 and install brush 4, brush 4 is also installed to conveyer belt 1 top between ultrasonic cleaning tank b5 and the clear water groove 6, can scrub some stubborn blots on the cylinder lithium cell through brush 4, thereby make the cylinder lithium cell back in getting into ultrasonic cleaning tank b5, its stubborn blots can be washd, thereby improve the cleaning performance, and brush 4 is when playing the cylinder lithium cell, can make the cylinder lithium cell take place the rotation of certain angle, thereby make the cylinder lithium cell change with the contact point of falling triangle draw-in groove 12, the material of its contact point position then can be washd after getting into ultrasonic cleaning tank b 5.

In this embodiment, battery container 9 is still installed to conveying mechanism's feed end top, and battery container 9's discharge gate and battery phase-match, and its discharge gate is horizontal setting moreover to the battery that drops then can be horizontal lays in inverted triangle draw-in groove 12.

In this embodiment, as shown in fig. 5, a feeding port is disposed at a feeding end of the drying box 1, a discharging port is disposed at a discharging end of the drying box 1, the conveyor belt enters from the feeding port and exits from the discharging port, a hot air blower 72 is installed at a top of the drying box 1, an air outlet pipe 73 of the hot air blower 72 is located in the drying box 1, the air outlet pipe 73 is connected with an air plate 74, the air plate 74 is located above the conveyor belt, as shown in fig. 7 and 6, a plurality of air outlets 71 are disposed on the air plate 74, further, the width of the air plate 74 is the same as the width of the conveyor belt, and the air outlets 71 are uniformly distributed at the bottom of the air plate 74, so that the air volume can be uniformly distributed on the conveyor belt, thereby the cylindrical lithium batteries are uniformly heated, thereby improving the air drying efficiency, and because the cylindrical lithium batteries are clamped in the inverted, this gap can make hot-blast passing through, thereby make the bottom of cylinder lithium cell also can be air-dried, further improvement the air-dry efficiency of cylinder lithium cell, and the cylinder lithium cell is washd the back, the conveyer belt can be taken away a small amount of clear water in the clear water groove, in the conveyer belt enters into stoving case 1, hot-blast in the stoving case 1 can be used on the conveyer belt, thereby will fall the water of triangle draw-in groove inner product flow and blow away toward both sides, and in order to avoid the water liquid to flow indiscriminately, water receiving tank 10 has still been seted up on being located the base member 13 of triangle-shaped piece both sides, the water liquid that is blown away directly enters into in the water receiving tank 10, then along with conveyer belt discharge stoving.

In this embodiment, as shown in fig. 7 and 6, the air outlet 71 is a narrow air outlet 71, so that the hot air has a certain air speed when coming out from the air outlet 71, and after the hot air with the air speed is applied to the cylindrical lithium battery, the heating efficiency of the cylindrical lithium battery can be improved.

In the two embodiments, as shown in fig. 5, a brush 4 is further transversely installed in the drying box 1, the brush 4 is located above the conveyor belt, and bristles 77 of the brush 4 contact cylindrical lithium batteries on the conveyor belt, further, as shown in fig. 8, the brush 4 comprises a transmission shaft 76, two ends of the transmission shaft 76 located in the drying box 1 are rotatably installed on the side wall of the drying box 1, the transmission shaft 76 is driven by a driving motor installed on the outer side wall of the drying box 1, bristles 77 are sleeved on the outer edge of the transmission shaft 76, the brush 4 between the ultrasonic cleaning tank a and the ultrasonic cleaning tank b and the brush 4 between the ultrasonic cleaning tank b and the clean water tank are rotatably installed on the frame, for facilitating the installation of the transmission shaft 76, a support frame can be arranged on the frame, a bearing seat is installed on the support frame, when the driving motor works, transmission shaft 76 can drive brush hair 77 and rotate, and brush hair 77 has certain hydroscopicity, after brush hair 77 and cylinder lithium cell contact, can inhale the drop of water that the cylinder lithium cell surface was condensed futilely, and brush hair 77 changes the back in addition, also probably rotates certain angle with the cylinder lithium cell to make the cylinder lithium cell change with the contact surface of falling the triangle draw-in groove, thereby make being heated that the cylinder lithium cell can be comprehensive, improve air-dry efficiency.

In this embodiment, still install air exhauster 75 on the stoving case 1, the air intake of air exhauster 75 is located stoving incasement 1, and air exhauster 75 can take away the hot-blast of containing steam in the stoving case 1 to avoid stoving incasement 1 because of steam is too much, reduce the problem of stoving case 1, thereby influence air-dry efficiency.

In this embodiment, two air heaters 72 are installed at the top of stoving case 1, and air outlet pipe 73 of air heater 72 all is connected with an air plate 74, and brush 4 is located two between the air plate 74, through two air plates 74 behind one another, guaranteed the air-dry quality of cylinder lithium cell, also improved the air-dry efficiency of cylinder lithium cell simultaneously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cylinder lithium cell online cleaning drying device which characterized in that: the drying machine comprises a frame and a conveying mechanism, wherein the conveying mechanism is arranged on the frame and driven by a driving motor arranged on the frame, the frame is also provided with a plurality of ultrasonic cleaning tanks, a clear water tank and a drying box, a conveying belt of the conveying mechanism conveys cylindrical lithium batteries to the ultrasonic cleaning tanks, the clear water tank and the drying box in sequence, a feed port is arranged at the feed end of the drying box, a discharge port is arranged at the discharge end of the drying box, the conveying belt enters from the feed port and withdraws from the discharge port, the conveying belt comprises a base body, a plurality of raised triangular blocks are arranged in the middle of the base body and distributed along the transmission direction of the conveying belt, inverted triangular clamping grooves are formed between the adjacent triangular blocks, the cylindrical lithium batteries are positioned in the inverted triangular clamping grooves, and a hot air blower is arranged at the top of the drying, the air outlet pipe of the air heater is located in the drying box, the air outlet pipe is connected with an air disc, the air disc is located above the conveying belt, and a plurality of air outlets are formed in the air disc.

2. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 1, is characterized in that: the front side and the rear side of the ultrasonic cleaning tank are provided with guide wheels, the height of each guide wheel is higher than that of the ultrasonic cleaning tank, two groups of tensioning guide devices are further installed on the ultrasonic cleaning tank, and the conveying belt is soaked in cleaning liquid of the ultrasonic cleaning tank by the tensioning guide devices.

3. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 2, is characterized in that: tensioning guider includes supporting seat, roof pressure spring, a tensioning section of thick bamboo and guide bar, the supporting seat is installed the guide bar is installed to the bottom of supporting seat, the ladder blind hole has been seted up on the tensioning section of thick bamboo, guide bar sliding fit is in the aperture of ladder blind hole, roof pressure spring suit is in on the guide bar, just the one end top of roof pressure spring is in on the supporting seat, the other end top of roof pressure spring is in the macropore bottom of ladder blind hole, the bottom of tensioning section of thick bamboo still is provided with the goat's horn fork, install the pivot in the goat's horn fork, the cover is equipped with antifriction bearing in the pivot, the antifriction bearing roof pressure is in on the base member of the horizontal both sides of conveyer belt.

4. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 3, is characterized in that: the battery collecting box is arranged at the tail part of the rack and is positioned below the tail part of the conveying mechanism.

5. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 4, is characterized in that: the front side and the rear side of the clean water tank are both provided with guide wheels, and the height of each guide wheel is higher than that of the cleaning tank.

6. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 5, is characterized in that: the inclination angle of the conveying belt entering and exiting the ultrasonic cleaning tank and the clean water tank is less than 45 degrees.

7. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 6, is characterized in that: the ultrasonic cleaning tank is composed of an ultrasonic cleaning tank a and an ultrasonic cleaning tank b which are arranged at intervals, a brush is arranged above the conveying belt between the ultrasonic cleaning tank a and the ultrasonic cleaning tank b, and the brush is also arranged above the conveying belt between the ultrasonic cleaning tank b and the clean water tank.

8. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 1 or 7, wherein: the stoving incasement still transversely installs the brush, the brush is located the conveyer belt top, just the brush hair of brush with cylinder lithium cell contact on the conveyer belt.

9. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 8, is characterized in that: the drying box is further provided with an exhaust fan, the air inlet of the exhaust fan is located in the drying box, two air heaters are installed at the top of the drying box, air outlet pipes of the air heaters are connected with an air disc, and the hairbrush is located between the air discs.

10. The on-line cleaning and drying device for the cylindrical lithium battery as claimed in claim 9, is characterized in that: the width of the air disc is the same as that of the conveying belt, the air outlets are evenly distributed at the bottom of the air disc, and water receiving grooves are formed in the base body and located on the two sides of the triangular block.