阅读说明：本技术 用于极板涂膏的装置 (Device for pasting pole plate ) 是由 何幸华 黎少伟 李政文 何可立 马俊 于 2018-08-29 设计创作，主要内容包括：本发明属于电池加工技术领域,具体公开了用于极板涂膏的装置,包括加工台,还包括传送单元以及位于加工台上方的波纹套和高度调节单元,传送单元用于将板栅运送至波纹套下方,波纹套为漏斗状且大径端朝上,高度调节单元包括位于波纹套内的两根竖直设置的伸缩杆,伸缩杆下端与波纹套的小径端固定,伸缩杆的另一端被固定。具有上述结果的涂膏装置,能够解决现有技术中涂膏装置不能调节涂膏厚度的问题。(The invention belongs to the technical field of battery processing, and particularly discloses a device for pasting a polar plate, which comprises a processing table, a conveying unit, a corrugated sleeve and a height adjusting unit, wherein the corrugated sleeve and the height adjusting unit are positioned above the processing table, the conveying unit is used for conveying a grid to the lower part of the corrugated sleeve, the corrugated sleeve is funnel-shaped, the large-diameter end of the corrugated sleeve is upward, the height adjusting unit comprises two vertically arranged telescopic rods positioned in the corrugated sleeve, the lower ends of the telescopic rods are fixed with the small-diameter end of the corrugated sleeve, and the other ends of the telescopic rods are fixed. The pasting device with the above result can solve the problem that the pasting device in the prior art can not adjust the pasting thickness.)

1. The device for pasting the polar plate comprises a processing table and is characterized in that: still including conveying unit and the ripple cover and the altitude mixture control unit that are located the processing platform top, conveying unit is used for transporting the grid to ripple cover below, and the ripple cover is for leaking hopper-shaped and big footpath end up, and the altitude mixture control unit is including the telescopic link that is located two vertical settings in the ripple cover, and the telescopic link lower extreme is fixed with the path end of ripple cover, and the other end of telescopic link is fixed to be set up.

2. The apparatus for pasting an electrode plate according to claim 1, wherein: also comprises a frame and a feeding unit, the feeding unit comprises a first motor, a first feeding barrel and a second feeding barrel, the corrugated feeding device comprises a first rotating shaft, an incomplete gear, two racks and two sliding plates, wherein the incomplete gear is positioned in the first feeding barrel, the first rotating shaft is driven by the first motor, the first feeding barrel and the second feeding barrel are fixed on a rack, the large-diameter end of a corrugated sleeve is fixedly connected with the bottom of the first feeding barrel, the two sliding plates are vertically arranged and are horizontally and hermetically and slidably connected in the first feeding barrel, the first feeding barrel is divided into three chambers by the two sliding plates, the racks and the incomplete gear are positioned in the middle chamber, the two racks are horizontally arranged, two ends of the two racks are respectively connected with the two sliding plates, the incomplete gear is positioned between the two racks and is intermittently meshed with the two racks, the first rotating shaft penetrates through the first feeding barrel and is connected with the incomplete gear; the cavity of first feed bucket both sides communicates with the ripple cover respectively, and the intercommunication department is equipped with the bleeder valve, and the cavity of first feed bucket both sides communicates with second feed bucket respectively, and the intercommunication department is equipped with the feed valve.

3. The apparatus for pasting an electrode plate according to claim 2, wherein: the conveying unit is positioned below the corrugated sleeve and comprises a second rotating shaft and a driving wheel which are positioned on one side of the corrugated sleeve, and the second rotating shaft and the driving wheel are sequentially and gradually close to the corrugated sleeve; the second rotating shaft is rotatably connected to the rack, a grid for manufacturing the polar plate is wound on the surface of the second rotating shaft, the driving wheel is rotatably connected to the rack, and the driving wheel is driven by the first motor.

4. The apparatus for pasting an electrode plate according to claim 3, wherein: still including being located the stirring unit in the ripple cover, the stirring unit includes third pivot, pull wire and fixes and change epaxial stirring vane, and the pull wire winding is in the third pivot, and the bottom surface that the free end of pull wire passed first feed bucket is connected with the slide, and the third pivot rotates to be connected and sheathes in the ripple, and the end-to-end connection of third pivot has the torsional spring, and the other end of torsional spring is fixed in the frame.

5. The apparatus for pasting an electrode plate according to claim 3, wherein: the conveying unit further comprises a driven wheel, a compression roller, a fourth rotating shaft and three first cylinders, the fourth rotating shaft is fixedly connected with the driven wheel, the driven wheel is located below the driving wheel, the compression roller is located above the processing table, the compression roller and the driven wheel are located on the same side of the corrugated sleeve, the compression roller is close to the corrugated sleeve, piston rods of the two first cylinders are respectively connected with two sides of the compression roller in a rotating mode, and a piston rod of the other first cylinder is connected with the fourth rotating shaft in a rotating mode.

6. The apparatus for pasting an electrode plate according to claim 1, wherein: the small-diameter end of the corrugated sleeve is fixedly connected with a vertical first baffle.

Technical Field

The invention belongs to the technical field of battery processing, and particularly relates to a device for pasting a polar plate.

Background

The pole plate pasting refers to a technological process of pasting paste with active substances as main components on a grid or a framework, some battery manufacturers manually paste the pole plates, and select different active substances for pasting according to different batteries. The human body can cause damage to the body or skin after exposure to certain active substances.

At present, a plurality of devices for automatically pasting pole plates are available on the market, the pasting thicknesses of the pole plates are different due to different types of electromagnetism, but most of the pasting devices on the market cannot adjust the pasting thicknesses.

Disclosure of Invention

The invention aims to provide a device for pasting a polar plate, which aims to solve the problem that the pasting device in the prior art cannot adjust the pasting thickness.

In order to achieve the purpose, the basic scheme of the invention is as follows: a device for polar plate scribbles cream, including the processing platform, still include conveying unit and the ripple cover and the height control unit that are located the processing bench side, conveying unit is used for transporting the grid to ripple cover below, and the ripple cover is for leaking hopper-shaped and big footpath end up, and height control unit is fixed with the path end of ripple cover including the telescopic link that is located two vertical settings in the ripple cover, telescopic link lower extreme, and the other end of telescopic link is fixed to be set up.

The working principle of the basic scheme is as follows: the telescopic link is adjusted to the thickness of scribbling the cream as required, changes the path end of ripple cover to the height of processing platform, pours into to scribble the cream in the ripple cover, scribbles the cream and can fall from the path end of ripple cover under the effect of self gravity, starts the conveying unit simultaneously, scribbles the cream and can drop to the grid on. The coating paste continuously drops, and the grid is continuously conveyed to the lower part of the corrugated sleeve, so that the automatic coating paste of the grid is finished.

The method has the advantages that ① automatic pasting of the grid is achieved, manual operation is not needed, damage to the body and hands of workers due to pasting is prevented, efficiency is improved, ② the height of the corrugated sleeve to the processing table can be adjusted by adjusting the height of the telescopic rod according to requirements of different polar plates, and therefore the pasting thickness of the pasting of the grid is adjusted, ③ the corrugated sleeve has certain elasticity, and the corrugated sleeve can be stretched after the pasting is filled in the corrugated sleeve, so that the distance between the corrugated sleeve and the processing table is changed, and the design of the telescopic rod can effectively control the position of the small-diameter end of the corrugated sleeve to the processing table and cannot be changed along with adding of the pasting or changing of the pasting amount.

Further comprises a frame and a feeding unit, wherein the feeding unit comprises a first motor, a first feeding barrel and a second feeding barrel, the corrugated feeding device comprises a first rotating shaft, an incomplete gear, two racks and two sliding plates, wherein the incomplete gear is positioned in the first feeding barrel, the first rotating shaft is driven by the first motor, the first feeding barrel and the second feeding barrel are fixed on a rack, the large-diameter end of a corrugated sleeve is fixedly connected with the bottom of the first feeding barrel, the two sliding plates are vertically arranged and are horizontally and hermetically and slidably connected in the first feeding barrel, the first feeding barrel is divided into three chambers by the two sliding plates, the racks and the incomplete gear are positioned in the middle chamber, the two racks are horizontally arranged, two ends of the two racks are respectively connected with the two sliding plates, the incomplete gear is positioned between the two racks and is intermittently meshed with the two racks, the first rotating shaft penetrates through the first feeding barrel and is connected with the incomplete gear; the cavity of first feed bucket both sides communicates with the ripple cover respectively, and the intercommunication department is equipped with the bleeder valve, and the cavity of first feed bucket both sides communicates with second feed bucket respectively, and the intercommunication department is equipped with the feed valve.

The chambers on both sides of the second feeding box and the first feeding box are filled with coating paste. And starting the first motor, wherein the first motor drives the incomplete gear to rotate, and the incomplete gear can be respectively meshed with the two racks in the rotating process and drives the racks to move in the horizontal direction. The rack moves to drive the two sliding plates to move left and right, and the pressure intensity of the chambers on the two sides of the first feeding box can be increased or reduced. When the pressure in one chamber is reduced, the feeding valve on the chamber is opened, and the coating paste in the second feeding box enters the chamber; when the pressure in one chamber is increased, the discharge valve on the chamber is opened, the coating paste in the chamber enters the corrugated sleeve through the discharge valve, and falls onto the grid on the processing table from the small-diameter end of the corrugated sleeve under the action of the gravity of the coating paste, so that the coating paste of the grid is finished.

The scheme realizes automatic feeding in the paste coating process without manual control, and simultaneously avoids the phenomenon that the production is interrupted or discontinuous due to the fact that the paste is used up in the paste coating process and the grid is still transported.

Furthermore, the conveying unit is positioned below the corrugated sleeve and comprises a second rotating shaft and a driving wheel which are positioned on one side of the corrugated sleeve, and the second rotating shaft and the driving wheel are sequentially and gradually close to the corrugated sleeve; the second rotating shaft is rotatably connected to the rack, a grid for manufacturing the polar plate is wound on the surface of the second rotating shaft, the driving wheel is rotatably connected to the rack, and the driving wheel is driven by the first motor.

And (4) pulling the free end of the grid to a processing table, and enabling the driving wheel to be in contact with the grid. The first motor is started, the driving wheel rotates, and under the action of friction force, the grid can move towards the direction close to the corrugated sleeve under the driving of the driving wheel, so that automatic feeding of the pressing plate is realized. Meanwhile, the driving wheel and the second rotating shaft are driven by the first motor, so that the synchronism of the driving wheel and the second rotating shaft is ensured, and meanwhile, another driving unit is not required to be arranged for driving, so that the cost is saved.

Further, still including the stirring unit that is located the ripple cover, the stirring unit includes third pivot, pull wire and fixes and change epaxial stirring vane, and the pull wire winding is in the third pivot, and the bottom surface that the free end of pull wire passed first feed bucket is connected with the slide, and the third pivot rotates to be connected and sheathes in the ripple, and the end-to-end connection of third pivot has the torsional spring, and the other end of torsional spring is fixed in the frame.

Reciprocating motion can pull out the pull wire from the third pivot or relax the pull wire about two slides when, and the in-process third pivot and the torsional spring that the pull wire was pulled out can rotate, and when the pull wire was relaxed, the third pivot can be counter-rotating under the effect of torsional spring. Stirring vane can clockwise and anticlockwise rotation in turn under the drive of third pivot, can stir the cream of scribbling in the ripple cover when the pivoted, and the equidirectional stirring makes the cream of scribbling stir more evenly.

Furthermore, the conveying unit further comprises a driven wheel, a compression roller, a fourth rotating shaft and three first cylinders, the fourth rotating shaft is fixedly connected with the driven wheel, the driven wheel is located below the driving wheel, the compression roller is located above the processing table, the compression roller and the driven wheel are located on the same side of the corrugated sleeve and are close to the corrugated sleeve, piston rods of the two first cylinders are respectively connected with two sides of the compression roller in a rotating mode, and a piston rod of the other first cylinder is connected with the fourth rotating shaft in a rotating mode.

Because the grid is not kept horizontal with the processing table in the conveying process, the design of the compression roller enables the compression roller to apply pressure to the grid, the grid passing through the compression roller is attached to the surface of the processing table, paste coating is facilitated, and the condition that the thickness of each part of the grid is inconsistent in paste coating is avoided. Because the thickness of the grid that the polar plate of different specifications needs is different, consequently need adjust the thickness that adapts to the grid to the height of compression roller, start two first cylinders rather than the rotation connection, adjust the height of first cylinder piston rod and can adjust the height of compression roller. Meanwhile, by adjusting the driven roller, the grid relics are positioned on the driving wheel and contacted with the driven wheel, so that the grid is conveyed more smoothly and continuously.

Further, a vertical first baffle is fixedly connected with the small-diameter end of the corrugated sleeve. The two first baffle plates limit the falling direction of the coating paste, so that the coating paste can vertically fall without deviation.

Drawings

FIG. 1 is a front cross-sectional view of the apparatus for pasting an electrode plate of the present invention;

FIG. 2 is a schematic view of the structure of the stirring unit of FIG. 1;

fig. 3 is a schematic structural view of the telescopic rod in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numerals in figures 1 to 3 of the specification include: the device comprises a processing table 1, a corrugated sleeve 2, a first baffle 3, a first feeding barrel 4, a second feeding barrel 5, a first rotating shaft 6, an incomplete gear 7, a sliding plate 8, a rack 9, a feeding valve 10, a discharging valve 11, a first cylinder 12, a pressing roller 13, a driving wheel 14, a driven wheel 15, a second rotating shaft 16, a fifth rotating shaft 17, a fourth rotating shaft 18, an expansion rod 19, a third rotating shaft 20, a traction line 21, a stirring blade 22, a torsion spring 23, a conduit 24, a grid 25, an outer rod 26, an inner rod 27, an opening 28, a first groove 29, a first spring 30 and a lug 31.

As shown in fig. 1, the device for pasting the polar plate comprises a frame, a processing table 1, a conveying unit, a corrugated sleeve 2 positioned above the processing table 1, a feeding unit, a first height adjusting unit and a stirring unit positioned in the corrugated sleeve 2, wherein the corrugated sleeve 2 is funnel-shaped, the large-diameter end of the corrugated sleeve faces upwards, and first L-shaped baffles 3 are welded on the left side and the right side of the small-diameter end of the corrugated sleeve 2. The feed unit includes first motor, first feed bucket 4, second feed bucket 5, first pivot 6, pipe 24 and be located incomplete gear 7, two racks 9 and two slides 8 of first feed bucket 4, and first motor, first feed bucket 4 and second feed bucket 5 are fixed in the frame, and the big footpath end of bellows 2 and the bottom fixed connection of first feed bucket 4. Two vertical settings of slide 8 and horizontal seal sliding connection are in first feed bucket 4, and two slide 8 divide into three cavity with first feed bucket 4, and rack 9 and incomplete gear 7 are located the cavity in the middle of, and two 9 horizontal settings of rack and both ends respectively with two slide 8 relative one side fixed connection, incomplete gear 7 be located between two racks 9 and can with two rack 9 intermittent type meshes. The first rotating shaft 6 penetrates through the first feeding barrel 4 to be welded with the incomplete gear 7, the first rotating shaft 6 is rotatably connected with the first feeding barrel 4, and the first rotating shaft 6 is connected with an output shaft of the first motor through a coupler; the cavity of the 4 left and right sides of first feed bucket communicates with ripple cover 2 respectively, and the intercommunication department all is equipped with bleeder valve 11, and the cavity of the 4 left and right sides of first feed bucket communicates with second feed bucket 5 through pipe 24 respectively, and the intercommunication department is equipped with feed valve 10.

The conveying unit is positioned at the right side below the corrugated sleeve 2 and comprises three first air cylinders 12, a press roller 13, a driving wheel 14, a driven wheel 15 and a second rotating shaft 16 which are sequentially arranged from left to right. The second rotating shaft 16 is rotatably connected to the rack, a grid 25 for manufacturing the polar plate is wound on the surface of the second rotating shaft 16, the driving wheel 14 is welded with a fifth rotating shaft 17, the fifth rotating shaft 17 is rotatably connected to the rack, and the fifth rotating shaft 17 is in transmission connection with the first rotating shaft 6 through a belt. The driven wheel 15 is positioned below the driving wheel 14, and the press roll 13 is positioned above the processing table 1. The front end and the rear end of the compression roller 13 are respectively connected with the piston rods of the two first cylinders 12 in a rotating mode, a fourth rotating shaft 18 is welded on the driven wheel 15, and the fourth rotating shaft 18 is connected with the piston rod of the other first cylinder 12 in a rotating mode.

The height adjusting unit comprises two vertically arranged telescopic rods 19 positioned in the corrugated sleeve, the lower ends of the telescopic rods 19 are fixedly connected with the small-diameter end of the corrugated sleeve 2, the upper ends of the telescopic rods 19 are fixed on the bottom surface of the first feeding barrel 4, and the telescopic rods 19 cannot automatically recover after stretching. As shown in fig. 3, the telescopic rod 19 is a plurality of sections of struts, two adjacent sections of struts form an outer rod 26 and an inner rod 27, the inner rod 27 is slidably connected in the outer rod 26, the outer rod 26 is provided with an opening 28, the inner rod 27 is provided with a horizontal first groove 29, the first groove 29 is internally connected with a horizontal first spring 30, the free end of the first spring 30 is connected with a projection 31, the projection 31 can be completely positioned in the first groove 29, and when the projection 31 is opposite to the first opening, the projection 31 can pass through the opening 28 and be positioned outside the outer rod 26.

As shown in fig. 2, the stirring unit includes a third rotating shaft 20, a pulling wire 21 and a stirring blade 22 fixed on the rotating shaft, the pulling wire 21 is wound on the third rotating shaft 20, the free end of the pulling wire 21 passes through the bottom surface of the first feeding barrel 4 to be connected with the sliding plate 8, the third rotating shaft 20 is rotatably connected on the corrugated sleeve 2, the end of the third rotating shaft 20 is connected with a torsion spring 23, and the other end of the torsion spring 23 is fixed.