CN211876998U

CN211876998U - Automatic detection device for flatness of storage battery polar plate

Info

Publication number: CN211876998U
Application number: CN202020508598.6U
Authority: CN
Inventors: 张广军; 刘小锋; 张仁银; 孟刚; 徐建刚; 夏诗忠; 刘长来
Original assignee: Camel Group Xiangyang Storage Battery Co Ltd
Current assignee: Camel Group Xiangyang Storage Battery Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-06
Anticipated expiration: 2030-04-09

Abstract

An automatic detection device for the flatness of a storage battery polar plate comprises a rotating mechanism, a polar plate arranging mechanism and a flatness detection mechanism, wherein the rotating mechanism comprises two bearing blocks which are symmetrically arranged on one side of a workbench, transmission shafts which are arranged on the two bearing blocks through two rotating bearings and can rotate through a driving mechanism, and two symmetrical turnover connecting rods are fixed on the transmission shaft between the two bearing blocks; the arranging mechanism comprises a first side plate, a second side plate, a left clapper capable of moving to the right through a first translation cylinder, a right clapper capable of moving to the left through a second translation cylinder and a supporting bottom plate capable of lifting through a lifting cylinder, wherein the first side plate and the second side plate are connected to the front side and the rear side of the two turnover connecting rods; the flatness detection mechanism comprises a horizontal reference block fixed on the top surface of the workbench, four sensor fixing seats arranged on the second side plate and four height measurement sensors arranged on the four sensor fixing seats, the four height measurement sensors correspond to four corners of the stacked polar plate after finishing arrangement one by one, manual operation is not needed in testing, and operation is convenient.

Description

Automatic detection device for flatness of storage battery polar plate

Technical Field

The utility model belongs to the technical field of the battery manufacture, particularly, relate to a battery plate levels automatic checkout device.

Background

In the production and manufacturing process of lead-acid storage battery plates, the flatness of the plates is an important process characteristic, the flatness directly affects the quality of storage batteries, and particularly for poor-liquid tight assembly type batteries, the poor-flatness plates cause unstable assembly pressure in the assembly process of the storage batteries, so that the acid content of the electrolyte in a single cell of the battery is less, and the performance and the service life of the storage battery are affected.

Before the flatness size of the polar plates is detected, the stacked polar plates need to be tidily arranged. The relatively advanced coating and filling line at home and abroad has realized automated production, the sheet collecting position of coating and filling equipment usually adopts the modes of vacuumizing, sheet sucking, conveying, blowing and discharging to stack single polar plates, but the phenomenon of uneven lamination around the polar plate frame often occurs in the production process because the coating and filling speed is relatively high, the polar plates need to be collected manually and placed on a workbench for arrangement, the labor intensity of workers is high, and the quality defects of polar plate surface scratch, frame bending deformation and the like are easily caused when wet green plates are arranged manually. In addition, when detecting the flatness of the polar plate, the existing detection method usually measures the thicknesses of four corners of the stacked polar plate by using a vernier caliper by a tester respectively, and subtracts the minimum value from the maximum value of the measurement result to obtain the flatness size of the polar plate.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough of prior art and provide a battery polar plate levels automatic checkout device, the polar plate need not artifical arrangement, convenient operation, and this automated measurement's mode can automatic determination testing result simultaneously, can solve the problem of among the wet board arrangement in-process caused scratch surface, frame bending deformation and the measurement process personnel difference.

An automatic detection device for battery plate leveling comprises:

the rotating mechanism comprises two bearing seats symmetrically standing on one side of the workbench, transmission shafts which are arranged on the two bearing seats through two rotating bearings and can rotate through a driving mechanism, two symmetrical turning connecting rods are fixed on the transmission shaft between the two bearing seats, and the distance between the two turning connecting rods is larger than the width of the polar plate;

the polar plate arranging mechanism comprises a first lateral plate and a second lateral plate which are connected to the front side and the rear side of two overturning connecting rods and used for protecting the stacked polar plates from front and rear, a left clapper capable of moving to the right through a first translation cylinder and a right clapper capable of moving to the left through a second translation cylinder, the left clapper and the right clappers are bilaterally and symmetrically positioned on the left side and the right side of the stacked polar plates, the polar plate arranging mechanism also comprises a supporting bottom plate capable of being lifted through a lifting cylinder, the lifting cylinder is installed on the top surface of a lower fixing plate, and the lower fixing plate is horizontally fixed;

flatness detection mechanism, flatness detection mechanism is including fixing the horizontal reference piece at the workstation top surface, adorns four sensor fixing bases on the second curb plate to and adorn in four height measurement sensor of four sensor fixing bases, four height measurement sensor and the four corner one-to-ones of the formula polar plate that stacks after the arrangement is accomplished, horizontal reference piece is located first curb plate one side, when polar plate arrangement mechanism is followed rotary mechanism by vertical rotation to level, when first curb plate bottom surface and horizontal reference piece contact, the polar plate face of the formula polar plate that stacks the bottom piece is in the horizontality with the top surface of first curb plate laminating completely.

The middle part of the bearing seat is provided with a positioning hole, and the two rotary bearings are respectively embedded in the positioning holes of the bearing seat.

The lower ends of the two overturning connecting rods are provided with round holes matched with the transmission shaft, the transmission shaft penetrates through the round holes in the lower ends of the overturning connecting rods, and two locking rings used for connecting the transmission shaft and the two overturning connecting rods into a whole are arranged on two side faces of the round holes of the overturning connecting rods.

A side plate fixing block is respectively arranged at the middle upper parts of the front side and the rear side of the two turnover connecting rods, and the lower ends of the first side plate and the second side plate are respectively fixed on the two side plate fixing blocks.

The top end of the turnover connecting rod is provided with a bending edge which is bent outwards and vertically; the first translation cylinder and the second translation cylinder are respectively fixed on the bent edges of the two turnover connecting rods.

The driving mechanism comprises an electric part support standing on the top surface of the workbench, the electric part support is parallel to the two bearing seats, a rotary cylinder or a servo motor used for driving the transmission shaft is fixed on the outer side of the electric part support, and an output shaft of the rotary cylinder or the servo motor penetrates through the electric part support to be connected with one end of the transmission shaft through a coupling.

The width of the supporting base plate is smaller than the distance between the first side plate and the second side plate, a circular ring clamping seat consisting of two semi-annular hooks is arranged at the bottom of the supporting base plate, a groove is formed in the inner wall of each hook, and a protrusion matched with the groove is arranged at the top end of a piston rod of the lifting cylinder.

The width of the supporting bottom plate is 0.02-0.05mm smaller than the distance between the first side plate and the second side plate.

The sensor fixing seat is a bending structure consisting of a vertical plate standing on the outer side surface of the second side plate and a bending plate with the top end bent horizontally towards the outer side, and the top end of the bending plate is provided with a mounting hole for fixing the height measuring sensor.

The height measuring device further comprises a PLC controller which is used for receiving detection signals of the four height measuring sensors and outputting the flatness of the electrode plate to the display screen through operation.

Compared with the prior art, the utility model provides a pair of battery plate levels automatic checkout device, its beneficial effect lies in: through the mode of automatic arrangement polar plate, need not artifical arrangement, alleviate workman intensity of labour, can solve the quality defect's such as surface abrasion, frame bending deformation that wet board in-process of manual arrangement caused problem. The automatic polar plate that overturns through the machine is with it as for the horizontal stand on, and the mode of automatic measurement and intelligent judgement can accurately reachd the testing result fast, and whole testing process need not manual operation, can directly read measurement value and judge the result after the detection, and convenient operation can solve the problem of measurement in-process personnel difference.

The utility model discloses mainly used battery test post measures the test of polar plate roughness, also can insert online arrangement, the automated inspection station after the sheet is received to measuring device insertion polar plate scribbles the filling line, and this kind of method not only can avoid the appearance defect that artifical arrangement polar plate brought to can accurately draw the testing result of polar plate roughness fast.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural diagram of a pole plate arranging mechanism;

in the figure: 11-a servo motor; 12-an electrical component holder; 13-a coupling; 14-a bearing seat; 15-a rotational bearing; 16-a drive shaft; 17-a locking ring; 18-a flip link; 19-a workbench; 21-a first translation cylinder; 22-right clapper; 23-a first side panel; 24-a horizontal reference block; 25-stacked plates; 26-a second side panel; 27-a sensor holder; 28-height measuring sensor; 29-side plate fixing block; 31-lower fixed plate; 32-a lifting cylinder; 33-hanging hooks; 34-supporting the bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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 efforts belong to the protection scope of the present invention.

It should be noted that: like reference numerals 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 understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Fig. 1, fig. 2, fig. 3 the utility model discloses a rotary mechanism, polar plate arrangement mechanism, roughness detection mechanism, in fig. 1 the utility model discloses position when initial reset state or polar plate arrangement is the directional vertical direction of upset connecting rod 18, in fig. 2 the utility model discloses when carrying out the roughness after the polar plate arrangement and detecting, revolving cylinder or servo motor 11 drive transmission shaft along radial rotation until the directional horizontal direction of upset connecting rod 18, have described in detail in fig. 3 the utility model discloses a polar plate arrangement mechanism.

The rotating mechanism comprises a rotating cylinder or a servo motor 11, an electric part bracket 12, a coupling 13, two bearing blocks 14, a rotating bearing 15, a transmission shaft 16, a locking ring 17 and a workbench 19. Two bearing blocks 14 are symmetrically erected on the top surface of a workbench 19, a positioning hole is arranged in the middle of each bearing block, two rotary bearings 15 are respectively embedded in the positioning hole of each bearing block 14, a transmission shaft 16 is arranged on the two bearing blocks 14 through the two rotary bearings 15, one end part of the transmission shaft is connected with an output shaft of a rotary cylinder or a servo motor 11 through a coupling 13 and can rotate along with the rotary cylinder or the servo motor 11, two symmetrical turnover connecting rods 18 are fixed on the transmission shaft 16 between the two bearing blocks 14, the distance between the two turnover connecting rods 18 is larger than the width of a polar plate, the transmission shaft 16 penetrates through circular holes at the lower ends of the two turnover connecting rods 18, two locking rings 17 are arranged on two side surfaces of the circular holes of the turnover connecting rods 18 to connect the transmission shaft 16 and the two turnover connecting rods 18 into a whole, the output shaft of the rotary cylinder or the servo motor 11, the bottom surface of the electrical component support 12 is fixed to the top surface of the table 19. During operation, the initial reset state or the position of the pole plate during arrangement is the vertical direction pointed by the overturning connecting rod 18, and when the flatness detection is carried out after the pole plate arrangement, the rotary air cylinder or the servo motor 11 drives the transmission shaft 16 to rotate along the radial direction until the horizontal direction pointed by the overturning connecting rod 18 of the arrangement mechanism.

The polar plate arrangement mechanism comprises a supporting bottom plate 34 capable of being lifted through a lifting cylinder 32, a first side plate 23 and a second side plate 26 which are connected to the front side and the rear side of the two turnover connecting rods 18 and used for protecting the stacked polar plates 25 from front and rear, a left clapper 22 capable of moving to the right through a first translation cylinder 21 and a right clapper capable of moving to the left through a second translation cylinder, and the left clapper 22 and the right clapper are bilaterally and symmetrically positioned on the left side and the right side of the stacked polar plates 25; the lifting cylinder 32 is arranged on the top surface of the lower fixing plate 31, and the lower fixing plate 31 is horizontally fixed between the two turnover connecting rods 18; the width of the supporting bottom plate 34 is smaller than the distance between the first side plate 23 and the second side plate 26, the bottom of the supporting bottom plate 34 is provided with a circular ring clamping seat consisting of two semi-annular hooks 33, the inner wall of each hook 33 is provided with a groove, and the top end of a piston rod of the lifting cylinder 32 is provided with a bulge matched with the groove; the width of the supporting bottom plate 34 is 0.02-0.05mm smaller than the distance between the first side plate 23 and the second side plate 26; both sides of the support base plate 34 in the width direction can slide smoothly up and down between the first side plate 23 and the second side plate 26. When the automatic stacking type polar plate picking machine works, a stacked polar plate 25 is moved and conveyed between a first side plate 23 and a second side plate 26 through a manipulator, the stacked polar plate 25 is formed by stacking a plurality of single polar plates, the bottom frame of the stacked polar plate 25 is placed on the top surface of a supporting base plate 34, two right clappers 22 do reciprocating motion back and forth for 3-5 times to clap the frames at two sides of the stacked polar plate 25 under the driving of a translation cylinder I21 from two directions, meanwhile, the supporting base plate 34 supports the stacked polar plate 25 from the lower part, and do reciprocating motion up and down for 3-5 times to clap the bottom frame of the stacked polar plate 25 under the linkage of a lifting cylinder 32; the middle upper parts of the front side and the rear side of the two turnover connecting rods 18 are respectively provided with a side plate fixing block 29, and the lower ends of the first side plate 23 and the second side plate 26 are respectively fixed on the two side plate fixing blocks 29; the top end of the turnover connecting rod 18 is provided with a bending edge which is bent outwards and vertically; the first translation cylinder 21 and the second translation cylinder are fixed on the bent edges of the two turnover connecting rods 18 respectively.

The flatness detection mechanism comprises a horizontal reference block 24, the horizontal reference block 24 is fixed on the top surface of the worktable 19, when the top surface of the horizontal reference block 24 contacts with the bottom surface of the first side plate 23, the plate surface of the lowest plate of the stacked polar plate 25 is just completely attached to the top surface of the first side plate 23 to be in a horizontal state, the second side plate 26 is provided with four sensor fixing seats 27, the four sensor fixing seats 27 are respectively provided with a height measuring sensor 28, the four height measuring sensors 28 correspond to the four corners of the stacked polar plate 25 after finishing the arrangement one by one, and the four height measuring sensors 28 detect the height of the stacked polar plate by detecting the top surface positions of the four corners of the stacked polar plate 25, transmitting the measured height to a PLC (programmable logic controller) through a data line, calculating the range difference between the maximum value and the minimum value of the four values, wherein the range difference value is the flatness of the polar plate, and transmitting the detection value and the judgment result to a display screen; when the device is connected to an automatic detection station after a polar plate filling line receives a plate on line through a PLC program, the function of automatically picking out unqualified products can be realized; the sensor fixing seat 27 is a bending structure composed of a vertical plate standing on the outer side surface of the second side plate 26 and a bending plate with the top end horizontally bent towards the outer side, and the top end of the bending plate is provided with a mounting hole for fixing the height measuring sensor 28.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, but is susceptible to various modifications and changes by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery plate levels automatic checkout device which characterized in that: the method comprises the following steps:

the rotating mechanism comprises two bearing seats (14) symmetrically standing on one side of the workbench (19), a transmission shaft (16) which is arranged on the two bearing seats (14) through two rotating bearings (15) and can rotate through a driving mechanism, two symmetrical turning connecting rods (18) are fixed on the transmission shaft (16) between the two bearing seats (14), and the distance between the two turning connecting rods (18) is larger than the width of the pole plate;

the polar plate arranging mechanism comprises a first side plate (23) and a second side plate (26), wherein the first side plate and the second side plate are connected to the front side and the rear side of the two overturning connecting rods (18) and used for protecting the stacked polar plates (25) from front and rear, a left clapper (22) capable of moving to the right through a first translation cylinder (21) and a right clapper capable of moving to the left through a second translation cylinder, the left clapper (22) and the right clapper are bilaterally and symmetrically positioned on the left side and the right side of the stacked polar plates (25), the polar plate arranging mechanism further comprises a supporting bottom plate (34) capable of being lifted through a lifting cylinder (32), the lifting cylinder (32) is installed on the top surface of a lower fixing plate (31), and the lower;

flatness detection mechanism, flatness detection mechanism is including fixing horizontal reference block (24) at workstation (19) top surface, adorn four sensor fixing base (27) on second curb plate (26), and adorn four height measurement sensor (28) in four sensor fixing base (27), four height measurement sensor (28) and the arrangement are accomplished four corner one-to-one of formula polar plate (25) that stack after, horizontal reference block (24) are located first curb plate (23) one side, by vertical rotation to the level along with rotary mechanism when polar plate arrangement mechanism, when first curb plate (23) bottom surface and horizontal reference block (24) contact, the face of the polar plate of the formula polar plate (25) of stacking the bottom piece is in the horizontality with the top surface complete laminating of first curb plate (23).

2. The automatic detection device for battery plate flatness of claim 1, characterized in that: the middle part of the bearing seat (14) is provided with a positioning hole, and the two rotating bearings (15) are respectively embedded in the positioning hole of the bearing seat (14).

3. The automatic detection device for battery plate flatness of claim 1, characterized in that: the lower ends of the two overturning connecting rods (18) are provided with round holes matched with the transmission shaft (16), the transmission shaft (16) penetrates through the round holes in the lower ends of the overturning connecting rods (18), and two locking rings (17) used for connecting the transmission shaft (16) and the two overturning connecting rods (18) into a whole are mounted on two side faces of the round holes of the overturning connecting rods (18).

4. The automatic detection device for battery plate flatness of claim 1, characterized in that: the middle upper parts of the front side and the rear side of the two turnover connecting rods (18) are respectively provided with a side plate fixing block (29), and the lower ends of the first side plate (23) and the second side plate (26) are respectively fixed on the two side plate fixing blocks (29).

5. The automatic detection device for battery plate flatness of claim 1, characterized in that: the top end of the turnover connecting rod (18) is provided with a bending edge which is outwards and vertically bent; the first translation cylinder (21) and the second translation cylinder are respectively fixed on the bent edges of the two turnover connecting rods (18).

6. The automatic detection device for battery plate flatness of claim 1, characterized in that: the driving mechanism comprises an electric part support (12) standing on the top surface of the workbench (19), the electric part support (12) is parallel to two bearing seats (14), a rotary cylinder or a servo motor (11) used for driving a transmission shaft (16) is fixed on the outer side of the electric part support (12), and an output shaft of the rotary cylinder or the servo motor (11) penetrates through the electric part support (12) and is connected with one end of the transmission shaft (16) through a coupling (13).

7. The automatic detection device for battery plate flatness of claim 1, characterized in that: the width of the supporting base plate (34) is smaller than the distance between the first side plate (23) and the second side plate (26), a circular ring clamping seat consisting of two semi-annular hooks (33) is arranged at the bottom of the supporting base plate (34), a groove is formed in the inner wall of each hook (33), and a protrusion matched with the groove is arranged at the top end of a piston rod of the lifting cylinder (32).

8. The automatic detection device for battery plate flatness of claim 7, characterized in that: the width of the supporting bottom plate (34) is 0.02-0.05mm smaller than the distance between the first side plate (23) and the second side plate (26).

9. The automatic detection device for battery plate flatness of claim 1, characterized in that: the sensor fixing seat (27) is a bending structure consisting of a vertical plate standing on the outer side surface of the second side plate (26) and a bending plate with the top end horizontally bent towards the outer side, and the top end of the bending plate is provided with a mounting hole for fixing the height measuring sensor (28).

10. The automatic detection device for battery plate flatness of claim 1, characterized in that: the device also comprises a PLC controller which is used for receiving detection signals of the four height measuring sensors (28) and outputting the flatness of the polar plate to a display screen through operation.