CN207857398U - A kind of automatic weighing sorting device of battery pole plates - Google Patents

Abstract

The utility model discloses a kind of automatic weighing sorting devices of battery pole plates, including cabinet, guide assembly, feeding assembly, cylinder assembly, sensor module, mechanical arm assembly and discharge component, battery pole plates enter feeding assembly by guide assembly, it is picked up by mechanical arm assembly after being sorted in feeding assembly and is sent into sensor module, battery pole plates are picked up again by mechanical arm assembly in being weighed in sensor module and are sent into discharge component, battery pole plates are sent into the different location of discharge component according to the result weighed by mechanical arm assembly, it is collected separately after then being sent out by discharge component, sensor module is mounted on from other transfer assemblies on different bottom plates, so that the mechanical oscillation of other transfer assemblies do not interfere with the work of sensor, so that the weighing results of sensor module are more accurate.

Description

A kind of automatic weighing sorting device of battery pole plates

Technical field

The utility model is related to technical field of battery production, and in particular to a kind of automatic weighing sorting device of battery pole plates.

Background technology

The power capacity of single lithium ion battery is very limited, is needed many single lithium ion battery series and parallels Get up to constitute battery pack, the pursuit of power battery and energy-storage battery for " high voltage, large capacity " index, Ke Yiying could be met With in the equipment such as electric vehicle and mobile communication.And each lithium ion battery of series and parallel is participated in, performance indicator is all Must have high consistency, this requires in single lithium ion battery production process, the weight of its graphite anode workpiece It is as consistent as possible.

Graphite anode workpiece shaping machine (being commonly called as pancake making machine) suppresses positive biscuit with one group of mold, it is ensured that being suppressed Molding anode workpiece dimension is completely the same, but due to the uniform pressure minor change of the density unevenness of powder raw material, shadow The consistency of workpiece weight can not be ensured to it by ringing.

So the positive workpiece flowed out from molding machine carries out sorting of weighing, work of the weight within the scope of some Part is classified as one kind.This procedure of current battery pole piece weighing sorting is typically to use manual work, i.e., mode manually will Pole piece weighs stepping again on electronic scale, weighs and sort the quality of pole piece and the mood of people, muscle power, behavior state relationship weight Greatly, it is easy to be interfered by artificial factor, therefore that there is speed is slow, sorting error rate is larger, labour for artificial sorting pole piece of weighing The problems such as inefficiency and big labor intensity.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of automatic weighing sorting device of battery pole plates, the device energy It instead of manual work, efficiently completes anode workpiece and weighs automatically sorting work, have that mechanical automation degree is high, sorting The features such as False Rate is low, at the same workpiece in transmission without colliding with, no scuffing, in assorting room of entirely weighing workpiece weight almost without Loss.

In order to solve the above-mentioned technical problem, the utility model provides a kind of automatic weighing sorting device of battery pole plates, packet Cabinet, guide assembly, feeding assembly, cylinder assembly, sensor module, mechanical arm assembly and discharge component are included, cabinet includes machine Head bottom plate and sensor base plate, sensor base plate are located at below head bottom plate, and sensor module is arranged in the middle part of sensor base plate And head bottom plate is passed through, and on the head bottom plate for the both sides that feeding assembly and discharge component are separately positioned on sensor module, guiding Component connects with the feed inlet of feeding assembly, and cylinder assembly is arranged in the side of feeding assembly, and mechanical arm assembly is movably set Be placed in the top of feeding assembly, sensor module and discharge component, battery pole plates enter feeding assembly by guide assembly, into It is picked up by mechanical arm assembly after being sorted in material component and is sent into sensor module, during battery pole plates are weighed in sensor module It is picked up again by mechanical arm assembly and is sent into discharge component, battery pole plates are sent into discharging group by mechanical arm assembly according to the result weighed The different location of part is collected separately after then being sent out by discharge component, and sensor module is mounted on not with other transfer assemblies On same bottom plate so that the mechanical oscillation of other transfer assemblies do not interfere with the work of sensor so that sensor module Weighing results are more accurate.

Further, feeding assembly includes panel, and side of the panel far from discharge component is provided with two conveyer belts, transmission The top of band is disposed with horizontal hairbrush, vertical hairbrush, guide groove and clearance gate, horizontal hairbrush and vertical hair along direction of transfer The brush body of brush is cylindric, horizontal hairbrush is axially parallel to transmission belt surface, and vertical hairbrush is axially perpendicular to conveyer belt Surface, guide groove are set to conveyer belt upper surface both sides, and clearance gate locating is in guide groove both sides and passes through guide groove, battery pole plates surface Floating dust is cleaned, and is convenient for the absorption of follow-up vacuum cup.

Further, clearance gate includes the first cylinder for making battery pole plates slow down and the spring set on the first cylinder push-rod Striker plate and the second cylinder for stopping battery pole plates and striker plate set on the second cylinder push-rod, the first cylinder there are two and point Not She Yu guide groove both sides, the second cylinder there are two and be respectively arranged on the both sides of guide groove, the first cylinder and the second cylinder along transmission Direction is set gradually, and battery pole plates are cleared gate and release at equal intervals.

Further, it is provided with the first fibre optical sensor above the conveyer belt between spring striker plate and striker plate, and Guide groove, spring striker plate and striker plate are 0.5-1mm at a distance from the upper surface of conveyer belt, it is ensured that battery pole plates pass through, and The movement of conveyer belt is not influenced.

Further, cylinder assembly is located at side of the panel equipped with conveyer belt and the position close to discharge end, cylinder assembly Including several cylinder blocks vertical with transmission belt surface, the both sides of cylinder block are respectively arranged with horizontal air cylinder along direction of transfer and erect Straight cylinder is equipped with the push plate parallel with transmission belt surface on the push rod of horizontal air cylinder, be equipped on the push rod of vertical cylinder with The vertical baffle of belt surface is transmitted, sensor module is located at the other side of panel, and sensor module is being passed by bottom block setting On sensor bottom plate, sensor module includes several weighing sensors, and one end of weighing sensor upper surface is provided with the scale pan, weighs Sensor lower part is placed in fender bracket, and fender bracket is supported on by sensor holder on bottom block, weighing sensor and horizontal air cylinder Position correspond, battery pole plates can need to only be moved into from panel on the scale pan in movement in one direction.

Further, it is additionally provided with the second fibre optical sensor close to the direction of feed inlet positioned at cylinder block above conveyer belt, It can sense whether battery pole plates pass through.

Further, cylinder block is at least provided with two, therefore can be weighed sorting jointly with multiple battery pole plates, improves Working efficiency.

Further, sensor module further includes self-checking device, and self-checking device includes counterweight suspension hook, standard weight Code, counterweight frame, cam and counterweight motor, counterweight suspension hook are arranged in the lower surface of the weighing sensor below the scale pan, counterweight Frame is set to the lower section of sensor base plate by side plate, and the both ends of counterweight frame are inserted into the guide groove of side plate, and standard test weight is placed on On counterweight frame, the lower end of counterweight frame is connect with cam one end, and the other end of cam is equipped with connecting shaft, connecting shaft and counterweight motor Output shaft is connected, and the automatic calibration of timing keeps weighing results more accurate.

Further, mechanical arm assembly is set on the top plate above head bottom plate, and top plate is vertical with feeding assembly, manipulator Component includes two electronic slide units for being disposed side by side on top plate both ends, and two electronic slide units are oppositely arranged, two electronic slide units and Modular construction all same below, electronic slide unit lower section are equipped with cylinder connecting plate, and slider cylinder is vertical at cylinder company with top plate On fishplate bar, slider cylinder is also associated with several vacuum cups, and vacuum cup is set in a row in sucker fixed plate, vacuum cup with Sensor module corresponds to.

Further, discharge component is also associated with cooperation including at least two discharge belts, discharge belt end Blanking conveyer belt.

The advantageous effect of the utility model compared with prior art is：

1, the sorting of weighing of battery pole plates is whole uses automatic business processing, saves cost of labor；

2, sorting of weighing is carried out using mechanical automation, sorting False Rate is low；

3, the disposably sorting of weighing of processing more than one piece battery pole plates, work efficiency is high；

4, workpiece in transmission without colliding with, no scuffing, workpiece weight almost free of losses in assorting room of entirely weighing.

Description of the drawings

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model feeding assembly structure top view；

Fig. 3 is the utility model cylinder assembly and sensor module structural schematic diagram；

Fig. 4 is the utility model cylinder assembly and sensor module vertical view；

Fig. 5 is the utility model mechanical arm assembly side view；

Fig. 6 is the utility model discharge component structural schematic diagram.

Specific implementation mode

The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.

As shown in Figure 1, a kind of automatic weighing sorting device of battery pole plates, including cabinet 1, guide assembly 2, feeding assembly 3, Cylinder assembly 4, sensor module 5, mechanical arm assembly 6 and discharge component 7, cabinet 1 include rack, head bottom plate 11 and sensor Bottom plate 12, head bottom plate 11 and sensor base plate 12 are respectively positioned in rack, and sensor base plate 12 is located at 11 lower section of head bottom plate, machine Damper is both provided between head bottom plate 11 and sensor base plate 12 and rack, sensor module 5 is arranged in sensor base plate 12 Middle part simultaneously passes through head bottom plate 11, and feeding assembly 3 and discharge component 7 are separately positioned on the head bottom of the both sides of sensor module 5 On plate 11, guide assembly 2 connects with the feed inlet of feeding assembly 3, and cylinder assembly 4 is arranged in the side of feeding assembly 3, manipulator Component 6 is movably arranged at the top of feeding assembly 3, sensor module 5 and discharge component 7, on protection head bottom plate 11 Component, protective cover 8 is additionally provided on head bottom plate 11, battery pole plates enter feeding assembly 3 by guide assembly 2, feeding It is picked up by mechanical arm assembly 6 after being sorted in component 3 and is sent into sensor module 5, battery pole plates are weighed in sensor module 5 In picked up by mechanical arm assembly 6 be sent into discharge component 7 again, battery pole plates are sent by mechanical arm assembly 6 according to the result weighed The different location of discharge component 7 is collected separately after then being sent out by discharge component 7, sensor module 5 and other transfer assemblies On different bottom plates so that the mechanical oscillation of other transfer assemblies do not interfere with the work of sensor, protect simultaneously The setting of cover 8 reduces interference of the air flowing to sensor module 5 so that the weighing results of sensor module 5 are more accurate.

As shown in Fig. 2, feeding assembly 3 includes panel 31, the side far from discharge component 7 on panel 31 is provided with two biographies Band 32, the top of conveyer belt 32 is sent to be disposed with horizontal hairbrush 33, vertical hairbrush 34, guide groove 35 and clearance lock along direction of transfer The brush body of door 36, horizontal hairbrush 33 and vertical hairbrush 34 is cylindric, and horizontal hairbrush 33 is with vertical hairbrush 34 by hair brush motor band Turn is dynamic, and horizontal hairbrush 33 is axially parallel to 32 surface of conveyer belt, the table for being axially perpendicular to conveyer belt 32 of vertical hairbrush 34 The upper surface of battery pole plates is cleared up, then by vertical hairbrush when battery pole plates are by brush member in face by horizontal hairbrush 33 first The side of 34 cleaning battery pole plates, 32 upper surface both sides of conveyer belt are equipped with guide groove 35, and the distance between guide groove 35 is slightly larger than one piece The diameter of battery pole plates, thus battery pole plates be cleaned after in one row enter guide groove 35,35 both sides of guide groove are provided with clearance gate 36, clearance gate 36 includes the first cylinder 361 for making battery pole plates slow down and the spring striker plate set on 361 push rod of the first cylinder 362 and the second cylinder 363 for stopping battery pole plates and striker plate 364 set on 363 push rod of the second cylinder, the first cylinder 361 It is set gradually along direction of transfer with the second cylinder 363, there are two the first cylinders 361 and is respectively arranged on the both sides of guide groove 35, two pieces Spring striker plate 362 passes through guide groove 35, and when the push rod of the first cylinder 361 is released, two pieces of spring striker plates 362 are in the shape of the letter V interception The battery pole plates of the top of conveyer belt 32, due to the elasticity of spring striker plate 362 so that battery pole plates slow down then the first cylinder 361 rapid relieving battery pole plates, before so that battery pole plates is reached the second cylinder 363, the second cylinder 363 has there are two and is respectively arranged on The both sides of guide groove 35, two pieces of striker plates 364 pass through guide groove 35, and the position that striker plate 364 connects with 363 push rod of the second cylinder is most Width then becomes narrow gradually to there are one tips, and the second cylinder 363 is released when the first cylinder 361 decontrols battery pole plates, and two It is decontroled after the time that battery pole plates are blocked setting by block striker plate 364, battery pole plates are spaced the identical time with identical speed It is released, therefore the distance between every two pieces of battery pole plates keep identical, to ensure accurately to intercept battery pole plates every time, in bullet 11 top of head bottom plate between spring striker plate 362 and striker plate 364 is provided with the first fiber sensor 365, with the first optical fiber 365 corresponding panel 31 of inductor is equipped with sensing hole, therefore can incude that whether there is or not battery pole plates to pass through, while not influence to pass It is 0.5- at a distance from the upper surface of conveyer belt 32 to send the operation of band 32, guide groove 35, spring striker plate 362 and striker plate 364 1mm。

As shown in figure 3, cylinder assembly 4 is located at side of the panel 31 equipped with conveyer belt 32 and the position close to discharge end, gas Cylinder component 4 includes at least two cylinder blocks 41 vertical with 32 surface of conveyer belt, and cylinder block 41 is provided with 5 in the utility model A, the both sides of cylinder block 41 are respectively arranged with horizontal air cylinder 42 and vertical cylinder 43, the push rod of horizontal air cylinder 42 along direction of transfer The side of conveyer belt 32 is not set towards panel 31, parallel with 32 surface of conveyer belt push away is installed on the push rod of horizontal air cylinder 42 Plate 44, the push rod of vertical cylinder 43 are equipped with vertical with 32 surface of conveyer belt on the push rod of vertical cylinder 43 towards panel 31 Baffle 45,32 top of conveyer belt are additionally provided with the second fibre optical sensor 46 positioned at each cylinder block 41 close to the direction of feed inlet, Each second fibre optical sensor 46 be located at its rear along direction of transfer and the vertical cylinder 43 away from nearest neighbours and horizontal gas Cylinder 42 coordinates, when second fibre optical sensor 46 nearest apart from discharge port sense battery pole plates by then with its coordinate after The vertical cylinder 43 of side releases baffle 45, and baffle 45 hinders battery pole plates to continue to transmit, then apart from discharge port it is slightly remote the Two fibre optical sensors 46 have sensed that battery pole plates pass through, then the vertical cylinder 43 at the rear coordinated with it releases baffle 45, Another battery pole plates are blocked, since battery pole plates have been transmitted by equidistant arrangement before entering cylinder assembly 4, cylinder Component 4, which successively need to only put down baffle 45 since the position farthest apart from feed inlet, can equidistantly stop five pieces of battery poles Plate, the unified position that battery pole plates are released to conveyer belt 32 of horizontal air cylinder 42, battery pole plates are sent on panel 31 without biography at this time The side for sending band 32 is provided with positioning plate 37 in the side of panel 31, positions to ensure that battery pole plates will not pushed away from panel 31 The position opposite with push plate 44 of plate 37 is additionally provided with locating slot, and battery pole plates are located in locating slot after being pushed out.

Sensor module 5 is oppositely arranged with cylinder assembly 4, and sensor module 5 is arranged in the side of panel 31, sensor group Part 5 by bottom block 51 be arranged on sensor base plate 12, bottom block 51 pass through head bottom plate 11, the upper surface of bottom block 51 with The upper surface flush of head bottom plate 11, sensor module 5 include and 42 one-to-one weighing sensor 52 of horizontal air cylinder, machinery Battery pole plates only movement can need to be positioned over weighing and sensing by hand component 6 in one direction after picking up battery pole plates from panel 31 On device 52, one end of 52 upper surface of weighing sensor is additionally provided with the scale pan 53, and 52 lower part of weighing sensor is placed on fender bracket 54 Interior, fender bracket 54 is supported on by sensor holder on bottom block 51, and sensor module 5 further includes self-checking device 55, automatic school Standard apparatus 55 includes counterweight suspension hook 551, standard test weight 552, counterweight frame 553, cam 554 and counterweight motor 555, counterweight suspension hook 551 are arranged in the lower surface of the weighing sensor 52 of 53 lower section of the scale pan, and counterweight frame 553 is set to sensor by side plate 556 The both ends of the lower section of bottom plate 12, counterweight frame 553 are inserted into the guide groove of side plate 556, and standard test weight 552 is placed on counterweight frame 553 On, the lower end of counterweight frame 553 is connect with 554 one end of cam, and the other end of cam 554 is equipped with connecting shaft, connecting shaft and counterweight electricity The output shaft of machine 555 is connected, and counterweight motor 555 starts, and band moving cam 554 rotates, to make counterweight frame 553 lift, standard weight Code 552 is supported by counterweight frame 553, and standard test weight 552 is detached from counterweight suspension hook 551, and weighing sensor 52 works normally, at one section Between after, weighing sensor 52 is stopped, and counterweight motor 555 rotates, and counterweight frame 553 is driven to decline, standard test weight 552 and counterweight Frame 553 is detached from, and standard test weight 552 is hung on counterweight suspension hook 551, and weighing sensor 52 is calibrated.

As shown in figure 4, mechanical arm assembly 6 is set on the top plate 61 of 11 top of head bottom plate, top plate 61 and feeding assembly 3 Panel 31 is vertical, and mechanical arm assembly 6 includes two electronic slide units 62 for being disposed side by side on 61 both ends of top plate, two electronic slide units 62 And its lower part structure all same, 62 lower section of electronic slide unit are equipped with cylinder connecting plate 63, slider cylinder 64 is vertical with top plate 61 On cylinder connecting plate 63, slider cylinder 64 is also associated with several vacuum cups 66, and vacuum cup 66 is set to sucker in a row In fixed plate 65, vacuum cup 66 has been arranged in a one-to-one correspondence 5 with weighing sensor 52, and electronic slide unit 62 drives vacuum cup 66 It is moved to 31 top of panel, slider cylinder 64 controls the decline of vacuum cup 66 and 5 pieces of battery pole plates are sucked, then on vacuum cup 66 It rises, electronic slide unit 62 send vacuum cup 66 to 53 top of the scale pan, and vacuum cup 66 declines, and battery pole plates are placed on the scale pan 53 On, it then returns and continues to draw the battery pole plates on panel 31, the electronic slide unit 62 of 61 other end of top plate drives below at this time Slider cylinder 64 and vacuum cup 66 be moved to the top of the scale pan 53, the battery pole plates for completing to weigh are drawn, according to weighing structure Battery pole plates are sent to the different location of discharge component 7.

As shown in figure 5, discharge component 7 includes at least two discharge belts 71, the utility model is preferably that 3 dischargings pass Send band 71, discharge belt 71 is arranged side by side to be driven by same discharging machine, for by the battery pole plates of different mass ranges It is sent to different directions, the discharge end of discharge belt 71 is also associated with the blanking conveyer belt 72 of cooperation, blanking conveyer belt 72 Battery pole plates are sent to different directions convenient for collecting.

Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.

Claims (10)

1. a kind of automatic weighing sorting device of battery pole plates, including cabinet, guide assembly, feeding assembly, cylinder assembly, sensor Component, mechanical arm assembly and discharge component, which is characterized in that the cabinet includes head bottom plate and sensor base plate, the biography Sensor bottom plate is located at below the head bottom plate, and the sensor module is arranged in the middle part of the sensor base plate and across described Head bottom plate, the feeding assembly and discharge component are separately positioned on the head bottom plate of the both sides of the sensor module, institute It states guide assembly with the feed inlet of the feeding assembly to connect, the cylinder assembly is arranged in the side of the feeding assembly, institute State the top that mechanical arm assembly is movably arranged at the feeding assembly, sensor module and discharge component.

2. the automatic weighing sorting device of battery pole plates as described in claim 1, which is characterized in that the feeding assembly includes face Plate, side of the panel far from the discharge component are provided with two conveyer belts, and the top of the conveyer belt is along direction of transfer It is disposed with horizontal hairbrush, vertical hairbrush, guide groove and clearance gate, the brush body of the horizontal hairbrush and vertical hairbrush is cylinder Shape, the horizontal hairbrush are axially parallel to the transmission belt surface, and the vertical hairbrush is axially perpendicular to the conveyer belt Surface, the guide groove be set to conveyer belt upper surface both sides, the clearance gate locating is in the guide groove both sides and passes through The guide groove.

3. the automatic weighing sorting device of battery pole plates as claimed in claim 2, which is characterized in that the clearance gate includes making Second gas of the first cylinder that battery pole plates slow down and the spring striker plate set on the first cylinder push-rod and blocking battery pole plates Cylinder and striker plate set on the second cylinder push-rod, first cylinder there are two and be respectively arranged on the both sides of the guide groove, it is described There are two second cylinders and is respectively arranged on the both sides of the guide groove, and first cylinder and the second cylinder are set successively along direction of transfer It sets.

4. the automatic weighing sorting device of battery pole plates as claimed in claim 3, which is characterized in that the spring striker plate and gear It is provided with the first fibre optical sensor, and the guide groove, spring striker plate and striker plate and institute above conveyer belt between flitch The distance for stating the upper surface of conveyer belt is 0.5-1mm.

5. the automatic weighing sorting device of battery pole plates as claimed in claim 2, which is characterized in that the cylinder assembly is located at institute Side of the panel equipped with conveyer belt and the position close to discharge end are stated, the cylinder assembly includes several and the transmission belt surface The both sides of vertical cylinder block, the cylinder block are respectively arranged with horizontal air cylinder and vertical cylinder, the level along direction of transfer Be equipped on the push rod of cylinder with the parallel push plate of the transmission belt surface, be equipped on the push rod of the vertical cylinder with it is described The vertical baffle of belt surface is transmitted, the sensor module is located at the other side of the panel, and the sensor module passes through bottom Panel seat is arranged on the sensor base plate, and the sensor module includes several weighing sensors, on the weighing sensor The one end on surface is provided with the scale pan, and the weighing sensor lower part is placed in fender bracket, and the fender bracket is by sensor holder branch On the bottom block, the position of the weighing sensor and horizontal air cylinder corresponds for support.

6. the automatic weighing sorting device of battery pole plates as claimed in claim 5, which is characterized in that be located above the conveyer belt The cylinder block is additionally provided with the second fibre optical sensor close to the direction of feed inlet.

7. the automatic weighing sorting device of battery pole plates as claimed in claim 5, which is characterized in that the cylinder block is at least arranged There are two.

8. the automatic weighing sorting device of battery pole plates as claimed in claim 5, which is characterized in that the sensor module also wraps Self-checking device is included, the self-checking device includes counterweight suspension hook, standard test weight, counterweight frame, cam and counterweight motor, institute The lower surface for the weighing sensor that counterweight suspension hook is arranged in below the scale pan is stated, the counterweight frame is set to institute by side plate The lower section of sensor base plate is stated, the both ends of the counterweight frame are inserted into the guide groove of the side plate, and the standard test weight is placed on On the counterweight frame, the lower end of the counterweight frame is connect with cam one end, and the other end of the cam is equipped with connecting shaft, the company Spindle is connected with the output shaft of the counterweight motor.

9. the automatic weighing sorting device of battery pole plates as described in claim 1, which is characterized in that the mechanical arm assembly is set to On top plate above the head bottom plate, the top plate is vertical with the feeding assembly, the mechanical arm assembly include two simultaneously Electronic slide unit at the top plate both ends is arranged in row, and two electronic slide units are oppositely arranged, two electronic slide units and its Lower part structure all same, the electronic slide unit lower section are equipped with cylinder connecting plate, and slider cylinder is vertical at the top plate On the cylinder connecting plate, the slider cylinder is also associated with several vacuum cups, and the vacuum cup is set to sucker in a row In fixed plate, the vacuum cup is corresponding with the sensor module.

10. the automatic weighing sorting device of battery pole plates as described in claim 1, which is characterized in that the discharge component includes At least two discharge belts, the discharge belt end are also associated with the blanking conveyer belt of cooperation.