CN209860083U - Glue pulling assembly and glue coating machine - Google Patents
Glue pulling assembly and glue coating machine Download PDFInfo
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- CN209860083U CN209860083U CN201921018187.2U CN201921018187U CN209860083U CN 209860083 U CN209860083 U CN 209860083U CN 201921018187 U CN201921018187 U CN 201921018187U CN 209860083 U CN209860083 U CN 209860083U
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- glue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a draw gluey subassembly and rubber coating machine belongs to battery production technical field. The utility model provides a draw gluey subassembly is including drawing gluey mounting panel, putting gluey mechanism and sticky tape centre gripping measuring mechanism, puts gluey mechanism and rotates to be connected on drawing gluey mounting panel, puts gluey mechanism and is used for establishing it with the sticky tape cover, and sticky tape centre gripping measuring mechanism is including drawing gluey mechanism and fixed length measuring mechanism, draws gluey mechanism can the centre gripping sticky tape the tip, fixed length measuring mechanism can with draw gluey mechanism butt to the restriction draws gluey length. This draw gluey subassembly is through setting up sticky tape centre gripping measuring mechanism, utilizes fixed length measuring mechanism and draws the butt that gluey mechanism can restrict to put the length of pulling out of the sticky tape in gluey mechanism to realize that the fixed length draws gluey, draw gluey accuracy height. And the glue pulling mechanism which is rotatably connected to the glue pulling mounting plate and used for placing the glue placing mechanism and clamping the end part of the adhesive tape can automatically pull the glue, so that the automation degree is high, the glue pulling efficiency is high, and the labor intensity of workers can be reduced.
Description
Technical Field
The utility model relates to a battery production technical field especially relates to a draw gluey subassembly and rubber coating machine.
Background
The lithium ion battery is a generic term for a battery using a lithium ion intercalation compound as a positive electrode material. The lithium ion battery has outstanding advantages in the aspects of charge and discharge, self-discharge, service life, energy density, environmental protection and the like, and is widely applied to the fields of electronic equipment, electric automobiles, aviation and the like. The battery core is used as a core component of the lithium ion battery, the last procedure for manufacturing the battery core is rubberizing, and the purpose of the rubberizing is to facilitate the subsequent procedures of casing the battery core and the like. With the increasing requirements of customers on the technological level, the production efficiency and the quality of products, the traditional manual adhesive tape can not meet the requirements of modern production, and the application of an automatic adhesive tape coating machine can be realized.
The existing glue coating machine generally comprises a glue pulling assembly which is mainly used for pulling out an adhesive tape from an adhesive tape roll, so that convenience is brought to later-stage glue cutting. But present drawing gluey subassembly generally all relies on the manual work to draw gluey, and not only degree of automation is lower, draws gluey efficiency lower, and only relies on workman's experience to decide the length that the sticky tape was pulled out at drawing gluey in-process, and the length of pulling out of sticky tape overlength or short appears very easily to influence the rubberizing effect in later stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw gluey subassembly and rubber coating machine, not only degree of automation is high, draws gluey efficient, and can realize that the fixed length draws gluey.
To achieve the purpose, the utility model adopts the following technical proposal:
a glue spreading assembly comprising:
pulling the glue mounting plate;
the adhesive tape placing mechanism is used for winding and arranging an adhesive tape on the adhesive tape placing mechanism, and the adhesive tape placing mechanism is rotationally connected to the adhesive tape pulling mounting plate;
the adhesive tape clamping and measuring mechanism comprises an adhesive tape pulling mechanism and a fixed length measuring mechanism, and the adhesive tape pulling mechanism is arranged between the fixed length measuring mechanism and the adhesive releasing mechanism;
the adhesive tape pulling mechanism is configured to clamp the end of the adhesive tape on the adhesive tape roll and move towards the direction far away from the adhesive tape releasing mechanism;
the fixed length measuring mechanism with put and have preset interval between the gluey mechanism, fixed length measuring mechanism can with draw gluey mechanism butt in order to restrict the length of pulling out of sticky tape.
Preferably, the glue pulling mechanism comprises a gas claw, a clamping cylinder and a glue pulling cylinder, the gas claw is arranged on a cylinder rod of the clamping cylinder, and the clamping cylinder can drive the gas claw to open and close;
draw gluey cylinder to set up draw gluey mounting panel on, and with the centre gripping cylinder transmission is connected, draw gluey cylinder can drive centre gripping cylinder with the gas claw is towards keeping away from put gluey direction of mechanism and remove, the centre gripping cylinder can with fixed length measuring mechanism butt.
Preferably, the fixed length measuring mechanism comprises a limiting mechanism, the limiting mechanism is arranged on the glue pulling mounting plate and is arranged opposite to the glue pulling mechanism, and the glue pulling mechanism is configured to abut against the limiting mechanism when pulling glue.
Preferably, the fixed-length measuring mechanism further comprises a measuring mechanism, and the measuring mechanism is used for determining the position of the limiting mechanism, so that the preset distance is formed between the limiting mechanism and the glue releasing mechanism.
Preferably, the glue pulling assembly further comprises a glue cutting mechanism, and the glue cutting mechanism is arranged between the glue pulling mechanism and the glue placing mechanism and used for cutting the adhesive tape.
As preferred, draw gluey subassembly still including inhaling gluey mechanism, it sets up to inhale gluey mechanism cut gluey mechanism with draw between the gluey mechanism, be used for adsorbing cut gluey mechanism decides the sticky tape, and can with the one end of sticky tape is attached on the first side of the tip of electric core.
Preferably, the glue pulling assembly further comprises a glue clamping mechanism, and the glue clamping mechanism is arranged between the glue cutting mechanism and the glue placing mechanism and used for clamping the adhesive tape.
Preferably, the glue pulling assembly further comprises a glue guiding mechanism for surrounding the adhesive tape thereon, and the glue guiding mechanism is arranged between the glue pulling mechanism and the glue placing mechanism
Preferably, the adhesive tape pulling assembly further comprises a tension adjusting mechanism, and the tension adjusting mechanism is used for changing the tension of the adhesive tape.
A rubber coating machine comprises the rubber pulling component.
The utility model has the advantages that:
the utility model provides a draw gluey subassembly should draw gluey subassembly through setting up sticky tape clamping and measuring mechanism, utilizes fixed length measuring mechanism and draws the butt of gluey mechanism to restrict the length of pulling out of putting the sticky tape in gluey mechanism to realize that the fixed length draws gluey, draw gluey accuracy height. And the glue pulling mechanism which is rotatably connected to the glue pulling mounting plate and used for placing the glue placing mechanism and clamping the end part of the adhesive tape can automatically pull the glue, so that the automation degree is high, the glue pulling efficiency is high, and the labor intensity of workers can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a rubber coating machine provided by the present invention;
fig. 2 is a schematic structural view of the wrapping machine provided by the present invention after the outer cover is hidden;
fig. 3 is a schematic structural view of the glue spreading assembly provided by the present invention;
fig. 4 is a rear view of the glue spreading assembly provided by the present invention;
fig. 5 is a schematic structural diagram of the battery cell transplanting assembly provided by the present invention;
fig. 6 is a schematic structural diagram of a cell positioning assembly provided by the present invention;
fig. 7 is a schematic structural view of the glue folding and rolling assembly provided by the present invention;
fig. 8 is a schematic structural diagram of the hot press assembly provided by the present invention.
In the figure:
10. a square battery cell; 20. an adhesive tape;
100. pulling the glue component; 110. pulling the glue mounting plate; 120. an adhesive tape roll; 130. a glue releasing mechanism; 131. a shaft body; 132. a butting block; 140. a glue guiding mechanism; 141. a lower guide roller; 142. an upper guide roller; 150. a tension adjusting mechanism; 151. a weight hook; 152. a weight block; 160. a glue clamping mechanism; 161. a rubber block is clamped; 162. a lower rubber clamping block; 170. a glue cutting mechanism; 180. the adhesive tape clamps the measuring mechanism; 181. a pneumatic claw; 182. a clamping cylinder; 183. a glue drawing cylinder; 184. a second slide rail; 185. a measuring mechanism; 186. a limiting mechanism; 190. a glue sucking mechanism; 191. a glue sucking cylinder; 192. a glue absorbing block; 111. a hand wheel; 112. a fifth slide rail;
200. a cell transplanting assembly; 210. a linear module; 211. a battery cell transplanting motor; 212. a second nut block; 220. a battery cell transplanting frame; 230. a cell clamping mechanism; 231. a clamping cylinder; 232. a clamping plate; 240. a battery core positioning mechanism;
300. a battery cell positioning assembly; 310. a battery cell positioning frame; 320. a battery cell positioning cylinder; 330. a second positioning plate;
400. folding and rolling the glue component; 410. folding and rolling the rubber frame; 420. an upper clamping mechanism; 421. an upper cylinder; 422. an upper clamping plate; 430. a lower clamping mechanism; 431. a lower clamping plate; 432. a lower cylinder; 440. a glue folding mechanism; 441. a glue folding cylinder; 442. folding the rubber plate; 450. a glue rolling mechanism; 451. a glue rolling cylinder; 452. a glue rolling structure;
500. a hot pressing assembly; 510. a hot-pressing frame; 520. a lower heating mechanism; 521. a lower connecting plate; 522. a lower heating plate; 530. an upper heating mechanism; 531. an upper connecting plate; 532. an upper heating plate; 540. heating a tube; 550. a thermocouple; 560. hot-pressing the mounting plate; 570. a seventh slide rail;
600. a base; 700. a housing; 800. a touch mechanism; 900. an alarm.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable 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.
The embodiment provides an encapsulating machine, as shown in fig. 1 to 8, the encapsulating machine can encapsulate the end of a battery cell, so that the battery cell is fixed by using an adhesive tape 20, and the battery cell is protected and a subsequent battery cell is convenient to be placed into a shell. The electric core is a square electric core 10, and the end portion of the electric core may be a tail portion, a top portion or a side portion, which is not specifically limited herein, and in this embodiment, the encapsulation of the tail portion of the square electric core 10 is specifically described as an example. Of course, the encapsulation machine can encapsulate the ends and sides of cylindrical cells in addition to square cells 10.
Specifically, as shown in fig. 1 and fig. 2, the encapsulation machine includes a base 600, an outer cover 700, a glue pulling assembly 100, a cell transplanting assembly 200, a cell positioning assembly 300, a glue folding and rolling assembly 400, and a hot pressing assembly 500. Wherein, base 600 is the main bearing structure of this rubber coating, draws gluey subassembly 100, subassembly 200 is transplanted to the electric core, electric core locating component 300, rolls gluey subassembly 400 and hot pressing assembly 500 and all sets up on base 600. The bottom of the base 600 is provided with rollers so as to facilitate the movement of the entire glue-coating machine. The base 600 is provided with an accommodating space therein for accommodating the air source assembly. The outer cover 700 is arranged above the base 600 and is buckled outside the glue pulling assembly 100, the battery cell transplanting assembly 200, the battery cell positioning assembly 300, the glue folding and rolling assembly 400 and the hot pressing assembly 500, so as to play roles of preventing dust and protecting the assemblies. The outer cover 700 is provided with a touch mechanism 800 for realizing interaction between an operator and the glue coating machine, and in this embodiment, the touch component is a touch screen. Further, the top of the housing 700 is also provided with an alarm 900 to alert an operator when the encapsulation machine fails.
The glue pulling assembly 100 is mainly used for realizing fixed-length glue pulling and fixed-length glue cutting, and provides a certain length of adhesive tape 20 for encapsulating the tail of the square battery cell 10. Specifically, as shown in fig. 3, the glue spreading assembly 100 includes a glue spreading mounting plate 110, a glue placing mechanism 130, a glue guiding mechanism 140, a glue clamping mechanism 160, a glue cutting mechanism 170, a tape clamping and measuring mechanism 180, and a glue sucking mechanism 190. Wherein, the glue releasing mechanism 130 is rotatably connected to one side of the glue pulling installation plate 110. The adhesive placing mechanism 130 comprises a rotating shaft which is rotatably connected to the adhesive pulling mounting plate 110, the adhesive tape roll 120 which is arranged in a roll is sleeved on the rotating shaft, and the adhesive tape roll 120 can rotate along with the rotating shaft. In order to improve the stability of the tape roll 120 rotating along with the rotating shaft, in the present embodiment, the rotating shaft is a mechanical expanding shaft. The mechanical expanding shaft comprises a shaft body 131 and an elastic structure arranged along the circumferential direction of the shaft body 131, optionally, the elastic structure is a spring and an abutting block 132, one end of the spring is connected with the abutting block 132, and the other end of the spring is connected with the shaft body 131. Under the elastic action of the spring, the abutting block 132 can abut against the side wall of the inner hole of the tape roll 120, so that the stable connection between the mechanical expanding shaft and the tape roll 120 is realized. Further, a damper is further arranged on the rotating shaft, so that the phenomenon that the pulling length of the adhesive tape 20 is too long due to too large force in the adhesive pulling process is avoided. Dampers are prior art and their specific construction will not be described in detail herein.
As shown in fig. 3, the adhesive guiding mechanism 140 includes at least one guiding roller, and one end of the adhesive tape 20 on the adhesive tape roll 120 enters the adhesive clamping mechanism 160 after being guided by the adhesive guiding mechanism 140, and is clamped by the adhesive clamping mechanism 160. In this embodiment, the number of the guide rollers is 4, four guide rollers are fixed on the glue spreading mounting plate 110 and are arranged side by side to form a parallelogram, the guide roller located above is an upper guide roller 142, the guide roller located below is a lower guide roller 141, and the adhesive tape 20 sequentially bypasses the four guide rollers. Of course, in other embodiments, the number of the guide rollers may be adjusted according to requirements, and the arrangement shape of the plurality of guide rollers may also be adjusted according to requirements.
Further, in order to adjust the tension of the adhesive tape 20, a first slide rail is disposed on the adhesive tape pulling mounting plate 110, the lower guide roller 141 is slidably connected to the first slide rail, a tension adjusting mechanism 150 is disposed on the lower guide roller 141, and the tension adjusting mechanism 150 applies a pulling force to the lower guide roller 141 to move the lower guide roller 141 along the first slide rail, so as to change the distance between the lower guide roller 141 and the upper guide roller 142, thereby achieving the purpose of changing the tension of the adhesive tape 20. Optionally, the tension adjusting mechanism 150 comprises a weight hook 151 and a plurality of weight blocks 152, the weight hook 151 is hung on the lower guide roller 141, the weight blocks 152 are hung on the weight hook 151, and the amount of tension applied to the lower guide roller 141 is changed by increasing or decreasing the number of weight blocks 152.
The adhesive clamping mechanism 160 is disposed on a side of the adhesive guiding mechanism 140 away from the adhesive placing mechanism 130, and the adhesive clamping mechanism 160 is used for clamping the adhesive tape 20 when the adhesive tape 20 is cut by the adhesive cutting mechanism 170, so as to prevent the adhesive tape 20 from collapsing to one side of the adhesive tape roll 120 when the adhesive tape 20 is cut, thereby preventing the adhesive cutting mechanism 170 from cutting adhesive next time. Specifically, the glue clamping mechanism 160 includes a glue clamping cylinder, an upper glue clamping block 161 and a lower glue clamping block 162 arranged at intervals in the vertical direction. Wherein, the upper rubber clamping block 161 and the rubber clamping cylinder are both fixedly arranged on the rubber pulling mounting plate 110, and the lower rubber clamping block 162 is connected with the cylinder rod of the rubber clamping cylinder. The lower sandwiching block 162 is movable in a direction to approach the upper sandwiching block 161 by the driving of the sandwiching cylinder, and is brought into contact with the upper sandwiching block 161. The adhesive tape 20 passing through the adhesive guiding mechanism 140 passes between the upper and lower adhesive blocks 161 and 162, and can be clamped by the upper and lower adhesive blocks 161 and 162 abutting together. Of course, in other embodiments, the lower glue clamping block 162 may be fixed on the glue pulling mounting plate 110, the upper glue clamping block 161 is fixed to the cylinder rod of the glue clamping cylinder, and the glue clamping cylinder drives the upper glue clamping block 161 to move toward the lower glue clamping block 162; or two glue clamping cylinders are arranged and are respectively connected with the upper glue clamping block 161 and the lower glue clamping block 162, so that the upper glue clamping block 161 and the lower glue clamping block 162 are driven to move relatively.
The adhesive cutting mechanism 170 is disposed on a side of the adhesive clamping mechanism 160 away from the adhesive guiding mechanism 140, and the adhesive cutting mechanism 170 is used for cutting the adhesive tape 20 passing through the adhesive clamping mechanism 160 and clamped by the adhesive clamping mechanism 160. Specifically, the glue cutting mechanism 170 includes a glue cutting cylinder, a knife cutting seat and a knife, the glue cutting cylinder is fixedly disposed on the glue pulling mounting plate 110, a cylinder rod of the glue cutting cylinder is fixedly connected with the knife cutting seat, the knife is disposed on the knife cutting seat, and the knife is disposed along a vertical direction. Under the drive of cutting out gluey cylinder, cutting knife seat and cut-off knife can move along vertical direction to the realization is to deciding of sticky tape 20.
The tape clamping measuring mechanism 180 is used for clamping the end of the adhesive tape 20 and dragging the adhesive tape 20 to move among the adhesive guiding mechanism 140, the adhesive clamping mechanism 160 and the adhesive cutting mechanism 170. Specifically, sticky tape centre gripping measuring mechanism 180 is including drawing gluey mechanism, wherein, draws gluey mechanism including drawing gluey cylinder 183, centre gripping cylinder 182 and gas claw 181, draws gluey cylinder 183 to fix on drawing gluey mounting panel 110, and draws the cylinder pole of gluey cylinder 183 to set up along the horizontal direction, draws gluey cylinder 183's cylinder pole and centre gripping cylinder 182 to be connected, centre gripping cylinder 182 is through second slide rail 184 sliding connection on drawing gluey mounting panel 110, and gas claw 181 sets up the tip at centre gripping cylinder 182's cylinder pole. The air claw 181 can clamp the adhesive tape 20 passing through the inside of the adhesive guide mechanism 140 by the clamping air cylinder 182. Under the driving of the glue pulling cylinder 183, the pneumatic claw 181 can drag the adhesive tape 20 to move along the horizontal direction, so that glue pulling is realized.
Further, in order to realize fixed-length glue drawing, the tape clamping and measuring mechanism 180 further comprises a fixed-length measuring mechanism for limiting the moving distance of the clamping cylinder 182 and the air claw 181 along the second slide rail 184, so as to limit the length of the glue drawing. In the present embodiment, the fixed length measuring mechanism includes a measuring mechanism 185 and a limiting mechanism 186, and the measuring mechanism 185 and the limiting mechanism 186 are disposed in parallel and at an interval in the height direction and at an end of the second slide rail 184 away from the glue cutting mechanism 170. A preset length m is arranged between the limiting mechanism 186 and the adhesive tape cutting mechanism 170, and the preset length m is not less than a target length n of the adhesive tape 20 to be cut. When n is equal to m, the measuring mechanism 185 does not work, and under the action of the glue pulling cylinder 183, the clamping cylinder 182 and the air claw 181 can move for a distance of n along the second slide rail 184 until the clamping cylinder 182 abuts against the limiting mechanism 186, at which time, the adhesive tape 20 with the length of n is pulled out from the glue cutting mechanism 170. When n is smaller than m, the measuring mechanism 185 measures the length of m-n along the second slide rail 184 to one side of the glue cutting mechanism 170, and then the limiting mechanism 186 is moved to a position aligned with the measuring mechanism 185, so that the distance between the limiting mechanism 186 and the glue cutting mechanism 170 is adjusted to n.
In this embodiment, the measuring mechanism 185 is a micrometer, and the limiting mechanism 186 is a limiting post slidably disposed on the glue mounting plate 110. Of course, a micrometer may be used as the limit mechanism 186 as it is, but since the micrometer is a precision instrument and is likely to be damaged by multiple collision and contact with the glue drawing cylinder 183, the micrometer is selected to be used only as the measuring mechanism 185 and a separate limit mechanism 186 is provided for limiting. Besides the micrometer, a tape measure, a steel rule, or the like can be used as the measuring mechanism 185.
The adhesive suction mechanism 190 is mainly used for sucking the adhesive tape 20 with a target length cut by the adhesive cutting mechanism 170 so as to paste the adhesive on the tail of the battery cell. Specifically, the glue sucking mechanism 190 is arranged between the glue cutting mechanism 170 and the glue pulling mechanism, the glue sucking mechanism 190 comprises a glue sucking cylinder 191 and a glue sucking block 192, the glue sucking cylinder 191 is fixed on the glue pulling mounting plate 110, a cylinder rod of the glue sucking cylinder 191 is vertically upward, and a cylinder rod of the glue sucking cylinder 191 is connected with the glue sucking block 192. The glue suction block 192 can move in the vertical direction by the driving of the glue suction cylinder 191. Inhale and be provided with a plurality of gas pockets on the gluey piece 192, the gas pocket passes through trachea and air supply subassembly intercommunication to can form the negative pressure at inhaling gluey piece 192 top, thereby live with the sticky tape 20 absorption. Further, in order to improve the accuracy of the glue absorption block 192 moving in the vertical direction, a third slide rail is provided on the glue pulling mounting plate 110, and the glue absorption block 192 is slidably connected to the third slide rail.
When the adhesive tape 20 is adsorbed by the adhesive absorption block 192, the battery cell transplanting assembly 200 drives the square battery cell 10 to move to the position of the adhesive pulling assembly 100, and the tail part of the square battery cell 10 is located right above the adhesive absorption block 192, at this time, the adhesive absorption cylinder 191 works, the adhesive absorption block 192 moves upwards, and the adhesive tape 20 adsorbed by the adhesive absorption block 192 is attached to the first side surface of the tail part of the square battery cell 10. In this embodiment, since the glue absorption block 192 moves from bottom to top, the first side surface is the lower side surface. Of course, in other embodiments, if the glue-absorbing block 192 moves from top to bottom, the first side is the upper side.
Further, in order to avoid the influence of the tape clamping measuring mechanism 180 on the movement of the adhesive mechanism 190, the tape clamping measuring mechanism 180 further comprises a lifting plate and a lifting motor, the lifting motor is disposed on the adhesive pulling mounting plate 110, the lifting plate is slidably connected to the adhesive pulling mounting plate 110 through a fourth slide rail, and the adhesive pulling mechanism and the fixed length measuring mechanism 185 are disposed on the lifting plate. Under the drive of the lifting motor, the lifting plate, the glue pulling mechanism and the fixed length measuring mechanism 185 can move along the vertical direction, so that the glue sucking mechanism 190 is avoided, and the interference on the movement of the glue sucking mechanism 190 is avoided.
Further, in order to realize the movement of the whole glue pulling assembly 100 in the width direction of the base 600, the distance between the glue pulling assembly 100 and the cell transplanting assembly 200 is changed. As shown in fig. 4, the glue dispensing assembly 100 further includes a first driving mechanism for driving the entire glue dispensing assembly 100 to move along the width direction of the base 600. In this embodiment, the first driving mechanism includes a hand wheel 111 and a first lead screw nut mechanism, the first lead screw nut mechanism includes a first lead screw and a first nut block, an axial direction of the first lead screw is parallel to a width direction of the base 600, one end of the first lead screw is connected to the hand wheel 111, and the first nut block is sleeved on the first lead screw and is fixedly connected to the glue-pulling mounting plate 110. The rotating handwheel 111 can drive the first nut block to move along the axial direction of the first lead screw, so as to drive the whole glue drawing assembly 100 to move along the width direction of the base 600. In order to improve the moving precision of the glue pulling assembly 100, a fifth slide rail 112 is further disposed on the base 600, and the glue pulling mounting plate 110 is slidably connected to the fifth slide rail 112. Of course, in other embodiments, other mechanisms may be used as the first driving mechanism, such as a combination of a motor and a lead screw nut, a linear motor, or an air cylinder. However, since the frequency of adjusting the glue pulling assembly 100 along the width direction of the base 600 is low, it is preferable to use the hand wheel 111 and the first lead screw nut mechanism to reduce the manufacturing cost.
The battery cell transplanting assembly 200 mainly has two functions, one of which is used for fixing a battery cell and the other is used for driving the battery cell to move among the battery cell positioning assembly 300, the glue pulling assembly 100, the glue folding and rolling assembly 400 and the hot pressing assembly 500 in sequence, so that battery cell positioning, gluing, glue folding and rolling and hot pressing are sequentially realized. As shown in fig. 5, the cell transplantation assembly 200 includes a linear module 210, a cell transplantation frame 220, a cell clamping mechanism 230, and a cell positioning mechanism 240. The linear module 210 comprises a battery cell transplanting motor 211 and a second lead screw nut mechanism, the second lead screw nut mechanism comprises a second lead screw and a second nut block 212, the second nut block 212 is in threaded connection with the second lead screw, and the battery cell transplanting motor 211 is fixedly connected with one end of the second lead screw. Under the drive of the electric core transplanting motor 211, the second lead screw can rotate, and the second nut block 212 located on the second lead screw can move along the axis direction of the second lead screw.
The battery cell transplanting frame 220 is disposed on the second nut block 212. In this embodiment, the battery cell transplanting frame 220 is a bracket formed by splicing plates, the bottom of the battery cell transplanting frame 220 is fixedly connected with the second nut block 212, and the specific connection manner is not limited, for example, welding, connecting piece connection, and the like may be used. Of course, the battery cell transplanting frame 220 and the second nut block 212 may be formed integrally, a threaded hole is formed in a part of the structure at the bottom end of the battery cell transplanting frame 220, and the second lead screw is directly inserted into the threaded hole.
As shown in fig. 5, the cell clamping mechanism 230 is disposed on the top of the cell transplantation frame 220. The cell clamping mechanism 230 comprises a clamping cylinder 231, a clamping plate 232 and a clamping cylinder mounting rack, the clamping cylinder mounting rack is fixedly arranged at the top of the cell transplanting rack 220, the clamping cylinder 231 is fixedly arranged on the clamping cylinder mounting rack, and the clamping plate 232 is fixedly connected with a cylinder rod of the clamping cylinder 231. The clamping plate 232 can move toward a direction close to the top surface of the cell transplantation frame 220 under the driving of the clamping cylinder 231, so that the square cell 10 is pressed against the top surface of the cell transplantation frame 220 by the clamping plate 232. In this embodiment, the cylinder rod of the clamping cylinder 231 is horizontally disposed, the cylinder rod of the clamping cylinder 231 is connected to the square battery cell 10 through the link mechanism, and when the cylinder rod of the clamping cylinder 231 extends, the clamping plate 232 is driven by the link mechanism to move downward. The specific structure of the link mechanism is not limited as long as the above-described function can be achieved. It is of course also possible to arrange the cylinder rod of the clamping cylinder 231 vertically and then to arrange the pressure strip directly on the cylinder rod of the clamping cylinder 231.
In order to position the square battery cell 10, as shown in fig. 5, the battery cell transplantation assembly 200 further includes a battery cell positioning mechanism 240, and the battery cell positioning mechanism 240 is capable of accurately positioning the square battery cell 10 in a first direction, which is a width direction of the square battery cell 10 in this embodiment. Specifically, the battery cell positioning mechanism 240 includes a first positioning plate, the first positioning plate is detachably connected to the top of the battery cell transplanting frame 220, and is disposed opposite to the battery cell clamping mechanism 230, and an accommodating space for accommodating the square battery cell 10 is formed between the first positioning plate and the battery cell clamping mechanism 230. The size of the accommodating space can be changed by adjusting the position of the first positioning plate relative to the clamping cylinder mounting frame. Specifically, be provided with rectangular hole on first locating plate, be provided with the mounting hole on the top surface of frame 220 is transplanted to electric core, utilize the connecting piece to pass rectangular hole and mounting hole and can fix first locating plate at the top of frame 220 is transplanted to electric core, can change the position of first locating plate through the position of adjustment connecting piece in rectangular hole. In this embodiment, the elongated hole may be a waist-shaped hole, a rectangular hole, or a corrugated hole having a corrugated inner wall.
The cell positioning assembly 300 is configured to accurately position the square cell 10 in a second direction, which is a length direction of the square cell 10 in this embodiment. As shown in fig. 6, the cell positioning assembly 300 includes a cell positioning frame 310, a cell positioning cylinder 320 and a second positioning plate 330, wherein the cell positioning frame 310 is disposed on the base 600 and is located on one side of the linear module 210 of the cell transplantation assembly 200. Battery core location cylinder 320 sets up at the top of battery core locating rack 310, and second locating plate 330 fixed connection is on battery core location cylinder 320's cylinder pole, and battery core location cylinder 320's cylinder pole level sets up, the vertical setting of second locating plate 330. Under the drive of battery cell positioning cylinder 320, second locating plate 330 can remove to the direction of arranging the square battery cell 10 at battery cell transplanting frame 220 top in to with the afterbody butt of square battery cell 10, and then drive square battery cell 10 and remove preset distance along its length direction, realize the accurate positioning of square battery cell 10 on its length direction.
The glue folding and rolling assembly 400 mainly performs two actions of glue folding and rolling, and is used for fixing the adhesive tape 20 at the tail of the square battery cell 10. As shown in fig. 7, the glue folding and rolling assembly 400 includes a glue folding and rolling frame 410, a glue folding mechanism 440, a glue rolling mechanism 450, and a clamping mechanism. The glue folding and rolling frame 410 is arranged on the base 600. Specifically, the glue folding and rolling frame 410 includes a vertical plate, the vertical plate is vertically disposed on the base 600, and the specific arrangement manner is not particularly limited, for example, a connecting member may be used for connection or welding. The clamping mechanism comprises an upper clamping mechanism 420 and a lower clamping mechanism 430 which are arranged on the vertical plate at intervals along the vertical direction, and the upper clamping mechanism 420 comprises an upper air cylinder 421 and an upper clamping plate 422. Specifically, the cylinder rod of the upper cylinder 421 is disposed vertically downward, and the upper clamping plate 422 is fixedly connected to the bottom end of the cylinder rod of the upper cylinder 421. The lower clamping mechanism 430 comprises a lower cylinder 432 and a lower clamping plate 431, wherein a cylinder rod of the lower cylinder 432 is vertically arranged upwards, and the lower clamping plate 431 is fixedly connected to the top end of the cylinder rod of the lower cylinder 432.
The upper clamping plate 422 moves downward under the driving of the upper cylinder 421, the lower clamping plate 431 moves upward under the driving of the lower cylinder 432, and the inner side of the tail part of the square battery core 10 can be clamped by the upper clamping plate 422 and the lower clamping plate 431. It should be noted that the adhesive tape 20 is already adhered to the lower side surface of the tail of the square battery cell 10 at this time, so that the lower clamping plate 431 abuts against the adhesive tape 20 adhered to the lower side surface of the tail of the square battery cell 10, and the upper clamping plate 422 abuts against the inner side of the upper side surface of the tail of the square battery cell 10, so as to clamp the adhesive tape 20, thereby improving the compactness of the adhesive tape 20 adhered to the lower side surface of the end of the square battery cell 10. It should be noted that when the glue rolling operation is performed, the upper cylinder 421 of the upper clamping mechanism 420 is operated, and the upper clamping plate 422 moves upward to provide a working space for the glue rolling operation.
As shown in fig. 7, the glue folding mechanism 440 includes a glue folding cylinder 441 and a glue folding plate 442. The glue folding cylinder 441 is fixedly arranged on the vertical plate and arranged side by side with the lower cylinder 432, and the glue folding cylinder 441 is arranged between the lower cylinder 432 and the vertical plate. Because be provided with between lower cylinder 432 and the riser and roll over gluey cylinder 441, consequently lower cylinder 432 can't fixed connection on the riser, is connected with the diaphragm that the level set up on the riser, sets up lower cylinder 432 on the diaphragm. The cylinder rod of the glue folding cylinder 441 is vertically arranged upwards, and the glue folding plate 442 is arranged at the output end of the cylinder rod of the glue folding cylinder 441. The initial position of the folding rubber plate 442 is located below the adhesive tape 20, the folding rubber plate 442 can move upwards under the driving of the folding rubber cylinder 441, and protrudes out of the lower clamping plate 431, and the folding rubber plate 442 can abut against the end face of the square battery cell 10 when protruding out of the lower clamping plate 431, so that the adhesive tape 20 is folded upwards, and when the folding rubber plate 442 completely protrudes out of the lower clamping plate 431, the middle of the adhesive tape 20 is adhered to the end face of the tail of the square battery cell 10.
The glue rolling mechanism 450 is configured to adhere the free end of the adhesive tape 20 to a second side surface of the square battery cell 10 after the glue folding is completed, where the second side surface is an upper side surface of the square battery cell 10 in this embodiment. The glue rolling mechanism 450 comprises a glue rolling cylinder 451 and a glue rolling structure 452, wherein a avoiding hole is formed in the vertical plate, the avoiding hole is formed between the upper clamping mechanism 420 and the lower clamping mechanism 430, an installation table is arranged on the back face of the vertical plate, and the glue rolling cylinder 451 is arranged on the installation table. The cylinder pole horizontal setting of rubber coating cylinder 451, rubber coating structure 452 sets up on the cylinder pole of rubber coating cylinder 451 to just to setting up with dodging the hole.
The glue rolling structure 452 comprises a glue rolling block and a glue rolling frame, wherein the glue rolling block is arranged above the glue rolling cylinder 451 and can move towards the direction close to the square battery cell 10 under the driving of the glue rolling cylinder 451. One end of the rubber rolling frame is connected to the rubber rolling block, and the other end of the rubber rolling frame is provided with a rubber rolling shaft. Under the drive of the glue rolling cylinder 451, the glue rolling block can move towards the square battery cell 10, so that the glue rolling frame is driven to abut against the adhesive tape 20 through the avoiding hole. The glue rolling frame continues to move under the driving of the glue rolling cylinder 451, so that the free end of the adhesive tape 20 can be pressed on the second side face of the tail part of the square battery cell 10, and the encapsulation is completed.
Optionally, the rubber coating frame inclines downwards to reduce the resistance that receives among the rubber coating process, thereby reduce the rubber coating degree of difficulty. Further optionally, the glue axle is rotatably connected to the glue frame to further reduce frictional resistance. Preferably, one end of the rubber rolling frame is rotatably connected with the rubber rolling block, so that the inclination difficulty of the rubber rolling frame relative to the rubber rolling block can be automatically adjusted, the rubber rolling of the square battery cells 10 with different specifications and different thicknesses can be realized, and the application range of the rubber coating machine is widened. Specifically, be provided with the holding tank on the rubber coating piece, in the holding tank was arranged in to the one end of rubber coating frame to rotate with the lateral wall of holding tank and be connected.
The hot-pressing assembly 500 is used for hot-pressing the square battery cell 10 after encapsulation is completed, so that bubbles generated in the encapsulation process are reduced, and the encapsulation quality of the square battery cell 10 is improved. As shown in fig. 8, the hot press assembly 500 includes a hot press frame 510 and a heating mechanism, and the hot press frame 510 is vertically disposed on a base 600 for fixing the heating mechanism. The heating mechanism includes an upper heating mechanism 530 and a lower heating mechanism 520 disposed above and below. The upper heating mechanism 530 comprises an upper heating cylinder, an upper connecting plate 531 and an upper heating plate 532, the upper heating cylinder is fixed on the hot-pressing frame 510, a cylinder rod of the upper heating cylinder is vertically arranged, the upper connecting plate 531 is fixedly connected with the cylinder rod of the upper heating cylinder, and the upper heating plate 532 is arranged on the upper connecting plate 531. The upper connecting plate 531 can be moved downward by the upper heating cylinder, and the upper heating plate 532 can be moved downward accordingly. Be provided with heating pipe 540 in the last hot plate 532, under the heating effect of heating pipe 540, go up hot plate 532 and can generate heat to carry out the hot pressing to the sticky tape 20 on the side of going up of the afterbody of square electricity core 10, and then reduce the gas pocket in this section sticky tape 20.
The lower heating mechanism 520 comprises a lower heating cylinder, a lower connecting plate 521 and a lower heating plate 522, the lower heating cylinder is fixed on the hot-pressing frame 510, a cylinder rod of the lower heating cylinder is vertically arranged, the lower connecting plate 521 is fixedly connected with the cylinder rod of the lower heating cylinder, and the lower heating plate 522 is arranged on the lower connecting plate 521. The lower connecting plate 521 can move upward by the driving of the lower heating cylinder, and the lower heating plate 522 moves upward accordingly. Be provided with heating pipe 540 in the lower hot plate 522, under the heating effect of heating pipe 540, lower hot plate 522 can generate heat to carry out the hot pressing to the sticky tape 20 on the downside of the afterbody of square electricity core 10, and then reduce the gas pocket in this section sticky tape 20.
Optionally, a thermocouple 550 is further disposed on the upper heating plate 532 and the lower heating plate 522, and the thermocouple 550 is used to monitor the hot pressing temperature of the upper heating plate 532 and the lower heating plate 522, so that the hot pressing is stopped in time when the temperature is high, and the adhesive tape 20 is prevented from being damaged due to overhigh temperature.
Further, the hot pressing assembly 500 further includes a sixth slide rail, and the upper connecting plate 531 and the lower connecting plate 521 are slidably connected to the hot pressing frame 510 through the sixth slide rail, so as to improve the moving precision of the upper connecting plate 531 and the lower connecting plate 521. Optionally, the hot pressing assembly 500 is further provided with a hot pressing cylinder, a seventh sliding rail 570 and a hot pressing mounting plate 560, the seventh sliding rail 570 is disposed on the hot pressing frame 510, the hot pressing mounting plate 560 is slidably connected to the seventh sliding rail 570, the heating mechanism is disposed on the hot pressing mounting plate 560, and a cylinder rod of the hot pressing cylinder is fixedly connected to the hot pressing mounting plate 560. Driven by the hot-pressing cylinder, the hot-pressing mounting plate 560 and the heating mechanism thereon can move along the seventh slide rail 570 to be close to the cell transplantation assembly 200, so that the tail of the square cell 10 can accurately enter between the upper heating plate 532 and the lower heating plate 522 for hot-pressing.
The working process of the rubber coating machine is as follows:
firstly, manually arranging the square battery cell 10 in the battery cell transplanting frame 220 of the battery cell transplanting assembly 200, completing the positioning of the square battery cell 10 in the width direction by using the battery cell positioning mechanism 240, completing the positioning of the square battery cell 10 in the length direction by using the battery cell positioning assembly 300, and clamping the positioned square battery cell 10 by using the battery cell clamping mechanism 230 of the battery cell transplanting assembly 200.
The adhesive tape roll 120 on the adhesive tape releasing mechanism 130 of the adhesive tape pulling assembly 100 releases adhesive, one end of the adhesive tape 20 is clamped by the adhesive tape releasing mechanism after passing through the adhesive guiding mechanism 140 and the adhesive clamping mechanism 160, the length of the adhesive tape 20 capable of being pulled out is limited by the fixed-length measuring mechanism, after the adhesive tape 20 is pulled out by the adhesive tape releasing mechanism to reach the target length, the adhesive clamping mechanism 160 clamps the adhesive tape 20, the adhesive tape 20 with the target length is cut by the adhesive cutting mechanism 170, and the adhesive tape 20 cut by the adhesive suction mechanism 190 is adsorbed.
The linear module 210 of the battery cell transplanting assembly 200 drives the battery cell transplanting frame 220 carrying the square battery cell 10 to move to the position of the glue pulling assembly 100, and the tail of the square battery cell 10 is located right above the glue sucking mechanism 190, and the glue sucking cylinder 191 of the glue sucking mechanism 190 works at the moment, so that the adhesive tape 20 adsorbed by the glue sucking block 192 is pasted on the lower side surface of the tail of the square battery cell 10.
After the adhesive tape 20 is attached to the lower side surface of the tail portion of the square battery cell 10, the linear module 210 of the battery cell transplantation assembly 200 drives the battery cell transplantation frame 220 to move continuously to the glue folding and rolling assembly 400. The clamping mechanism of the glue folding and rolling assembly 400 clamps the inner side of the tail of the square battery cell 10, the glue folding cylinder 441 of the glue folding mechanism 440 works, and the glue folding plate 442 folds the middle part of the adhesive tape 20 onto the end surface of the tail of the square battery cell 10. After that, the glue rolling cylinder 451 of the glue rolling mechanism 450 operates, the glue rolling frame attaches the free end of the adhesive tape 20 to the upper side surface of the tail of the square battery cell 10, and after the adhesive tape 20 is attached to the tail of the square battery cell 10 in a C shape, the clamping mechanism of the glue rolling assembly 400 loosens the square battery cell 10.
The linear module 210 of the battery cell transplanting assembly 200 drives the battery cell transplanting frame 220 to move to the hot pressing assembly 500, the upper heating mechanism 530 and the lower heating mechanism 520 of the hot pressing assembly 500 clamp the tail of the square battery cell 10 coated with the adhesive tape 20, and the tail of the square battery cell 10 is heated to reduce bubbles generated in the encapsulation process of the adhesive tape 20. After the hot pressing is completed, the upper heating mechanism 530 and the lower heating mechanism 520 loosen the square battery cell 10, and the square battery cell 10 after the hot pressing is discharged manually.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A glue spreading assembly, comprising:
a glue spreading mounting plate (110);
the adhesive tape placing mechanism (130) is used for sleeving the adhesive tape roll (120) on the adhesive tape roll, and the adhesive tape placing mechanism (130) is rotationally connected to the adhesive tape pulling mounting plate (110);
the adhesive tape clamping and measuring mechanism (180) comprises an adhesive tape pulling mechanism and a fixed-length measuring mechanism, and the adhesive tape pulling mechanism is arranged between the fixed-length measuring mechanism and the adhesive tape releasing mechanism (130);
the adhesive pulling mechanism is configured to clamp the end of the adhesive tape (20) on the adhesive tape roll (120) and move towards the direction far away from the adhesive releasing mechanism (130);
the fixed length measuring mechanism with put and have preset interval between gluey mechanism (130), fixed length measuring mechanism can with draw gluey mechanism butt in order to restrict the length of pulling out of sticky tape (20).
2. The pulling glue assembly of claim 1,
the glue drawing mechanism comprises a pneumatic claw (181), a clamping cylinder (182) and a glue drawing cylinder (183), the pneumatic claw (181) is arranged on a cylinder rod of the clamping cylinder (182), and the clamping cylinder (182) can drive the pneumatic claw (181) to open and close;
draw gluey cylinder (183) to set up draw gluey mounting panel (110) on, and with centre gripping cylinder (182) transmission is connected, draw gluey cylinder (183) can drive centre gripping cylinder (182) with gas claw (181) are towards keeping away from the direction of putting gluey mechanism (130) removes, centre gripping cylinder (182) can with fixed length measuring mechanism butt.
3. The pulling glue assembly of claim 1,
fixed length measuring mechanism includes stop gear (186), stop gear (186) set up draw gluey mounting panel (110) on, and with draw gluey mechanism and set up relatively, draw gluey mechanism be configured to draw when gluing can with stop gear (186) butt.
4. The pulling glue assembly of claim 3,
the fixed-length measuring mechanism further comprises a measuring mechanism (185), and the measuring mechanism (185) is used for determining the position of the limiting mechanism (186) so that the preset distance is reserved between the limiting mechanism (186) and the glue discharging mechanism (130).
5. The pulling glue assembly of claim 1,
draw gluey subassembly still includes cuts out gluey mechanism (170), it sets up to cut out gluey mechanism (170) draw gluey mechanism with put between gluey mechanism (130), be used for with sticky tape (20) are decided.
6. The pulling glue assembly of claim 5,
draw gluey subassembly still including inhaling gluey mechanism (190), it sets up to inhale gluey mechanism (190) glue cutting mechanism (170) with draw between the gluey mechanism, be used for adsorbing glue cutting mechanism (170) is decided sticky tape (20), and can with the one end of sticky tape (20) is attached on the first side of the tip of electric core.
7. The pulling glue assembly of claim 5,
the glue pulling assembly (100) further comprises a glue clamping mechanism (160), and the glue clamping mechanism (160) is arranged between the glue cutting mechanism (170) and the glue placing mechanism (130) and used for clamping the adhesive tape (20).
8. The pulling glue assembly of claim 1,
the glue pulling assembly further comprises a glue guiding mechanism (140) used for enabling the adhesive tape (20) to surround the glue guiding mechanism, and the glue guiding mechanism (140) is arranged between the glue pulling mechanism and the glue releasing mechanism (130).
9. The pulling glue assembly of claim 8,
the glue pulling assembly further comprises a tension adjusting mechanism (150), and the tension adjusting mechanism (150) is used for changing the tension of the adhesive tape (20).
10. An encapsulation machine comprising the pulling assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018187.2U CN209860083U (en) | 2019-07-02 | 2019-07-02 | Glue pulling assembly and glue coating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018187.2U CN209860083U (en) | 2019-07-02 | 2019-07-02 | Glue pulling assembly and glue coating machine |
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| Publication Number | Publication Date |
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| CN209860083U true CN209860083U (en) | 2019-12-27 |
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| CN201921018187.2U Active CN209860083U (en) | 2019-07-02 | 2019-07-02 | Glue pulling assembly and glue coating machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275225A (en) * | 2022-01-29 | 2022-04-05 | 中建八局科技建设有限公司 | Code spraying and thread tooth protecting device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275225A (en) * | 2022-01-29 | 2022-04-05 | 中建八局科技建设有限公司 | Code spraying and thread tooth protecting device |
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