Battery receiving equipment

Abstract

The utility model discloses a battery receiving device which comprises a rack, a feeding conveying device, a turnover device, a frame conveying mechanism and a material moving mechanism. The rack is provided with a turnover area and a framing area. The feeding conveying device is arranged on the rack; the turnover device is arranged between the turnover area and the framing area; the frame conveying mechanism is arranged on the rack and used for conveying material frames to the framing area. The material moving mechanism is arranged on the upper side of the turnover device, the material moving mechanism comprises a moving platform and a grabbing device installed on the moving platform, the grabbing device is used for clamping the battery, and the moving platform can drive the grabbing device to ascend, descend and horizontally move so that the moving platform can drive the grabbing device to move the battery from the turnover device to a material frame in the framing area. The utility model provides a battery collecting device which can replace workers to complete collecting and framing of batteries, improve collecting efficiency, guarantee framing consistency and reduce labor intensity of the workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field, especially a kind of battery material receiving equipment. BACKGROUND

[0002] In traditional technology, after the soft package battery output by battery packaging machine completes two seals, the soft package battery is usually collected and framed by workers.This manual material collecting method has low efficiency, cannot guarantee the consistency of battery framing, and has high labor intensity CONTENT OF UTILITY MODEL

[0003] The utility model aims at at least solving one of the technical problems existing in prior art.Therefore, the utility model provides a kind of battery material receiving equipment, which can replace workers to complete the material collecting and framing of battery, improve the efficiency of material collecting, guarantee the consistency of framing and reduce the labor intensity of workers.

[0004] According to the battery material receiving equipment of the embodiment of the utility model, it includes rack, feed conveyor, turnover device, frame conveying mechanism, material moving mechanism, the rack is provided with turnover area and framing area, and the framing area is located at one side of the turnover area;The feed conveyor is arranged on the rack, and the feed conveyor is used to receive the battery output by battery packaging machine and convey the battery to the turnover area;The turnover device is arranged between the turnover area and the framing area, and the turnover device is used to turn the battery on the turnover area from flat state to vertical state and make the end of the battery with tab upward;The frame conveying mechanism is arranged on the rack, and the frame conveying mechanism is used to convey material frame to the framing area;The material moving mechanism is arranged on the upper side of the turnover device, and the material moving mechanism includes moving platform and grabbing device installed on moving platform, and the grabbing device is used to clamp battery, wherein the moving platform can drive the grabbing device to lift and move horizontally, so that the moving platform drives the grabbing device to move the battery from the turnover device to the material frame in the framing area.

[0005] According to the battery material receiving equipment of the embodiment of the utility model, at least has following beneficial effects: the battery material receiving equipment provided by the utility model can dock the battery output by upstream equipment such as battery packaging machine, the frame conveying mechanism can convey material frame to the framing area, when the feed conveyor conveys the battery to the turnover area, the battery in the turnover area can be turned from flat state to vertical state by the turnover device, and the end of the battery with tab is upward, then the grabbing device driven by the material moving mechanism moves the battery with tab upward from the turnover device to the material frame in the framing area, in this process, the tab of battery can be avoided from being bent by material frame due to the tab upward, thereby, the battery material receiving equipment can replace workers to complete the material collecting and framing of battery, so as to improve the efficiency of material collecting, guarantee the consistency of framing and reduce the labor intensity of workers.

[0006] According to some embodiments of the present application, the turnover device comprises a turnover shaft and a first suction accessory, a first driving device is arranged between the turnover shaft and the rack, the first driving device is used for driving the turnover shaft to rotate, the rotation axis of the turnover shaft is arranged horizontally, the first suction accessory is installed on the turnover shaft, and the first suction accessory can suck the upper surface of the battery located in the turnover area.

[0007] According to some embodiments of the present application, at least two first suction accessories are arranged, all the first suction accessories are arranged along the rotation axis of the turnover shaft, all the first suction accessories can respectively suck one battery and drive the battery to turn over when the turnover shaft turns over, wherein the grabbing device has at least two pairs of clamping jaws for clamping the battery, and all the clamping jaws correspond to all the first suction accessories one by one.

[0008] According to some embodiments of the present application, the frame conveying mechanism comprises an entering frame device, an exiting frame device, a supporting plate and a second driving device, the entering frame device is arranged on the rack, one end of the entering frame device is arranged correspondingly to the frame loading area, the exiting frame device is arranged on the rack and located below the entering frame device, one end of the exiting frame device is located below the frame loading area, the supporting plate is arranged between the frame loading area and the exiting frame device in a lifting manner, and the second driving device is arranged on the rack and in transmission connection with the supporting plate, wherein the entering frame device is used for conveying the frame without battery to the supporting plate at the frame loading area, the second driving device can drive the supporting plate to move the frame from the frame loading area to the exiting frame device, and the exiting frame device is used for outputting the frame loaded with battery.

[0009] According to some embodiments of the present application, the rack is provided with a detection area and a defective product area, the detection area is located on one side of the turnover area, the material conveying device passes through the detection area and the turnover area in sequence, the detection area is provided with a first detection device, the first detection device can detect the size of the battery, the defective product area is located on one side of the material conveying device, the rack is provided with a defective product transfer mechanism, the defective product transfer mechanism is located between the detection area and the turnover area, the defective product transfer mechanism is used for moving the product detected as a defective product by the first detection device from the material conveying device to the defective product area, and the rack is provided with a control device, the control device is electrically connected with the material conveying device, the turnover device, the frame conveying mechanism, the material moving mechanism, the first detection device and the defective product transfer mechanism.

[0010] According to some embodiments of the present application, the detection area and the turnover area are arranged along a straight line.

[0011] According to some embodiments of the present application, the substandard product area is provided with a substandard product conveying device.

[0012] According to some embodiments of the present application, one side of the feeding conveying device is provided with a tab shaping device, which is used for shaping the tabs of the battery.

[0013] According to some embodiments of the present application, the tab shaping device is oppositely arranged with the first detection device, and the feeding conveying device passes between the tab shaping device and the first detection device.

[0014] According to some embodiments of the present application, the first detection device comprises an adjusting support and a camera, the adjusting support is installed on the detection area, the camera is installed on the adjusting support, and the adjusting support is used for adjusting the height and the photographing angle of the camera.

[0015] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

[0017] Figure 1 It is a schematic view of the battery material collecting equipment from a certain viewing direction;

[0018] Figure 2 It is a schematic view of the battery material collecting equipment from another viewing direction; Figure 1 It is an enlarged view of the battery material collecting equipment at A;

[0019] Figure 3 It is a schematic view of the battery material collecting equipment from another viewing direction; Figure 1 It is an enlarged view of the battery material collecting equipment at B;

[0020] Figure 4 It is a schematic view of the battery material collecting equipment from another viewing direction; Figure 3 It is an enlarged view of the battery material collecting equipment at B;

[0021] Figure 5 It is a schematic view of the battery material collecting equipment from another viewing direction; Figure 1 It is a schematic view of the battery material collecting equipment from another viewing direction;

[0022] Figure 6 It is a schematic view of the battery material collecting equipment from another viewing direction; Figure 1 It is a sectional view of the battery material collecting equipment at the frame conveying mechanism.

[0023] REFERENCE NUMERALS:

[0024] The rack 100, the turnover area 110, the frame loading area 120, the detection area 130, the defective product area 140, the feeding conveying device 200, the turnover device 300, the first driving device, the turnover shaft 310, the first suction accessory 320, the frame conveying mechanism 400, the frame feeding device 410, the frame discharging device 420, the supporting plate 430, the second driving device 440, the material moving mechanism 500, the moving platform 510, the grabbing device 520, the clamping jaw 521, the first detection device 610, the adjusting support 611, the camera 612, the second detection device 620, the tab shaping device 630, the defective product transfer mechanism 710, the defective product conveying device 720, the control device 800, and the material frame 900. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0026] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0027] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0028] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0029] Reference Figure 1 to Figure 3According to the battery material collecting equipment, the feeding conveying device 200 can be connected with the battery packaging machine and other upstream equipment to output the battery, the frame conveying mechanism 400 can convey the material frame 900 to the frame loading area 120, when the feeding conveying device 200 conveys the battery to the overturning area 110, the overturning device 300 can overturn the battery in the overturning area 110 from the flat state to the vertical state, and the end of the battery with the tab is upward, then the material moving mechanism 500 drives the grabbing device 520 to move the battery with the tab upward from the overturning device 300 to the material frame 900 in the frame loading area 120, in this process, since the tab of the battery is upward, the tab of the battery can be prevented from being bent by the material frame 900, after the material frame 900 is filled with the battery, the battery in the material frame 900 is arranged in the material frame 900 in an orderly manner with the tab upward, therefore, the battery material collecting equipment can replace the staff to complete the battery material collecting and frame loading, so that the material collecting efficiency is improved, the frame loading consistency is ensured, and the labor intensity of the staff is reduced.

[0030] The battery material collecting equipment can be connected with the battery packaging machine and other upstream equipment to output the battery, the frame conveying mechanism 400 can convey the material frame 900 to the frame loading area 120, when the feeding conveying device 200 conveys the battery to the overturning area 110, the overturning device 300 can overturn the battery in the overturning area 110 from the flat state to the vertical state, and the end of the battery with the tab is upward, then the material moving mechanism 500 drives the grabbing device 520 to move the battery with the tab upward from the overturning device 300 to the material frame 900 in the frame loading area 120, in this process, since the tab of the battery is upward, the tab of the battery can be prevented from being bent by the material frame 900, after the material frame 900 is filled with the battery, the battery in the material frame 900 is arranged in the material frame 900 in an orderly manner with the tab upward, therefore, the battery material collecting equipment can replace the staff to complete the battery material collecting and frame loading, so that the material collecting efficiency is improved, the frame loading consistency is ensured, and the labor intensity of the staff is reduced.

[0031] In the production process of some manufacturers, after the battery is loaded into the frame, the battery testing process is performed, the material frame 900 can be used to perform the battery testing process, since the battery in the material frame 900 has the tab upward, the subsequent battery testing equipment can conveniently perform the testing work.

[0032] Generally, the battery output by the upstream equipment such as the battery packaging machine is output in a flat posture, and each battery has a uniform end with a tab, so that the placing position of the battery receiving equipment can make the feeding conveying device 200 receive the battery output by the upstream equipment, and the end with the tab of all the batteries is perpendicular to the conveying direction of the feeding conveying device 200, so as to facilitate the work of the subsequent turnover device 300 and the tab shaping device 630.

[0033] With reference to Figure 1 , Figure 2 , Figure 5 According to some embodiments of the present application, the turnover device 300 comprises a turnover shaft 310 and a first suction accessory 320, and a first driving device (not shown in the figure) is arranged between the turnover shaft 310 and the rack 100, and the first driving device is used to drive the turnover shaft 310 to rotate, and the rotation axis of the turnover shaft 310 is horizontally arranged, and the first suction accessory 320 is installed on the turnover shaft 310, and the first suction accessory 320 can suck the upper surface of the battery located in the turnover area 110. With the above arrangement, the turnover device 300 has simple structure, reliable work and convenient installation. Among them, during the process of the turnover device 300 turning over the battery, the feeding conveying device 200 can simultaneously convey the battery to the turnover area 110, thereby improving the efficiency.

[0034] In some embodiments, the first driving device can be a motor (not shown in the figure), which directly drives the turnover shaft 310 to rotate.

[0035] In another embodiment, the first driving device can also be a power device (not shown in the figure) of the feeding conveying device 200, which is synchronously connected with the turnover shaft 310 through a transmission assembly.

[0036] With reference to Figure 1 and Figure 2 According to some embodiments of the present application, the first suction accessory 320 is provided with at least two, and all the first suction accessories 320 are arranged along the rotation axis of the turnover shaft 310, and when the turnover shaft 310 turns over, all the first suction accessories 320 can respectively suck one battery and drive the battery to turn over, wherein the grabbing device 520 has at least two pairs of clamping jaws 521 for clamping the battery, and all the clamping jaws 521 correspond to all the first suction accessories 320 one by one. With the above arrangement, the turnover device 300 can complete the turnover of at least two batteries at a time, and the material moving mechanism 500 can complete the framing of at least two batteries at a time, thereby improving the framing efficiency.

[0037] It should be noted that in another embodiment, the grabbing device 520 can also adopt other arrangement modes, for example, the grabbing device 520 can be provided with multiple groups of second suction accessories, so that the grabbing device 520 can also suck the battery. It should be noted that in another embodiment, the grabbing device 520 can also adopt other arrangement modes, for example, the grabbing device 520 can be provided with multiple groups of second suction accessories, so that the grabbing device 520 can also suck the battery.

[0038] It can be imagined that in other embodiments, the turnover device 300 described above can also be arranged in other ways, for example, the first suction accessory 320 described above can be replaced by a pair of clamping jaws 521.

[0039] With reference to Figure 1 , Figure 3 and Figure 6 , according to some embodiments of the utility model, the frame feeding mechanism 400 comprises a frame feeding device 410, a frame output device 420, a supporting plate 430 and a second driving device 440, the frame feeding device 410 is arranged on the rack 100, one end of the frame feeding device 410 is arranged corresponding to the frame loading area 120, the frame output device 420 is arranged on the rack 100 and below the frame feeding device 410, one end of the frame output device 420 is below the frame loading area 120, the supporting plate 430 is arranged between the frame loading area 120 and the frame output device 420 in a lifting manner, the second driving device 440 is arranged on the rack 100 and drivingly connected with the supporting plate 430, wherein the frame feeding device 410 is used for conveying the material frame 900 without battery to the supporting plate 430 at the frame loading area 120, the second driving device 440 can drive the supporting plate 430 to move the material frame 900 from the frame loading area 120 to the frame output device 420, and the frame output device 420 is used for outputting the material frame 900 loaded with battery. Through the above arrangement, the material frame 900 without battery is light in weight, and the staff can easily place the material frame 900 without battery on the frame feeding device 410, the material frame 900 loaded with battery is heavy in weight, and the staff can dock the trailer to the frame output device 420, convey the material frame 900 loaded with battery to the trailer through the frame output device 420, and then remove the material frame 900 loaded with battery by the staff through the trailer, so that the staff does not need to lift the material frame 900 loaded with battery in the process, and the labor intensity of the staff is reduced. Through the above arrangement, the frame feeding mechanism 400 can make the staff more convenient and easy to feed and take the frame, and in addition, the staff can feed and take the frame to the frame feeding mechanism 400 at the same place. Of course, it can be imagined that in the specific implementation process, the frame feeding mechanism 400 can also be fed and taken by a mechanical hand.

[0040] In the specific implementation process, the second driving device 440 can be arranged as a lifting cylinder, or as a linear motor or other lifting driving device.

[0041] Of course, it can be imagined that in other embodiments, the frame feeding mechanism 400 can also comprise a belt conveyor device, and the belt conveyor device passes through the frame loading area 120, so that the material frame 900 can be conveyed from one end of the belt conveyor device and taken away from the other end of the belt conveyor device.

[0042] With reference to Figure 1 , Figure 3According to some embodiments of the utility model, the rack 100 is provided with a detection area 130 and a defective product area 140, the detection area 130 is located at one side of the turnover area 110, the feeding conveying device 200 passes through the detection area 130 and the turnover area 110 in turn, the detection area 130 is provided with a first detection device 610, the first detection device 610 can detect the size of the battery, the defective product area 140 is located at one side of the feeding conveying device 200, the rack 100 is provided with a defective product transfer mechanism 710, the defective product transfer mechanism 710 is located between the detection area 130 and the turnover area 110, and the defective product transfer mechanism 710 is used for transferring the battery detected as a defective product by the first detection device 610 from the feeding conveying device 200 to the defective product area 140. Through the above setting, the battery that does not meet the requirements can be removed, and the battery that does not meet the requirements is avoided to be framed.

[0043] It should be noted that the first detection device 610 can also be configured with detection functions other than size according to actual needs, such as battery surface quality detection.

[0044] Referring to Figure 1 and Figure 3 , according to some embodiments of the utility model, the detection area 130 and the turnover area 110 are arranged along a straight line, and through the above setting, the battery material collecting equipment layout can be more reasonable, and each mechanism is arranged and installed more conveniently.

[0045] Referring to Figure 1 , according to some embodiments of the utility model, the defective product area 140 is provided with a defective product conveying device 720, the defective product conveying device 720 can be connected to the equipment of the defective product recycling process, so as to convey the battery detected as a defective product away from the battery material collecting equipment through the defective product conveying device 720.

[0046] It should be noted that the feeding conveying device 200, the defective product conveying device 720, the frame feeding device 410, the frame discharging device 420 and the like can be provided as a belt type conveying device or a chain type conveying device and the like.

[0047] Referring to Figure 1 , Figure 3 and Figure 4 , according to some embodiments of the utility model, one side of the feeding conveying device 200 is provided with a tab shaping device 630, the tab shaping device 630 is used for shaping the tab of the battery, so that the tab shaping of the battery can be completed before the battery is framed, and the condition that the tab shaping is difficult to be performed after the battery is framed is avoided.

[0048] Referring to Figure 1 , Figure 3 and Figure 4According to some embodiments of the present application, the tab shaping device 630 is arranged opposite to the first detection device 610, and the feeding conveying device 200 passes between the tab shaping device 630 and the first detection device 610. With the above arrangement, the first detection device 610 and the tab shaping device 630 can work simultaneously, thereby reducing the time required for the battery collecting equipment to process the batteries and improving the collecting efficiency.

[0049] The specific structure of the tab shaping device 630 can refer to the tab shaping device 630 in the prior art, which will not be described in detail here.

[0050] Referring to Figure 1 , Figure 3 and Figure 4 According to some embodiments of the present application, the first detection device 610 comprises an adjusting support 611 and a camera 612, the adjusting support 611 is installed in the detection area 130, and the camera 612 is installed on the adjusting support 611. The adjusting support 611 is used to adjust the height and shooting angle of the camera 612. The camera 612 takes a picture of the battery, and then the image is processed by the background terminal, thereby completing the size detection or surface quality detection of the battery, etc. In addition, the battery surface is usually printed with an identification code such as a two-dimensional code or a bar code, which can be used to identify the information of the battery by scanning the identification code by the camera 612. The height and shooting angle of the camera 612 can be adjusted by the adjusting support 611 to obtain a better detection position of the camera 612, thereby ensuring the detection accuracy.

[0051] Of course, in other embodiments, the first detection device 610 can also be arranged in other ways, for example, the first detection device 610 can comprise an infrared detection element, which detects the target by emitting infrared light and receiving the returned infrared light.

[0052] Referring to Figure 3 According to some embodiments of the present application, a second detection device 620 is arranged in the framing area 120, and the second detection device 620 is used to detect the framing condition of the frame 900.

[0053] Referring to Figure 1 In the specific implementation process, the rack 100 is provided with a control device 800, which is electrically connected with the feeding conveying device 200, the overturning device 300, the frame conveying mechanism 400, the material moving mechanism 500, the first detection device 610, the defective product moving mechanism 710, the second detection device 620, etc. The devices or mechanisms are controlled to work cooperatively, thereby completing the battery collecting and framing work.

[0054] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, it is to be understood that the scope of protection includes each and every possible combination of the technical features.

[0055] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A battery material collection apparatus, characterized by comprising: The application relates to a battery frame loading device, which comprises the following parts: a rack (100) provided with a turnover area (110) and a frame loading area (120), wherein the frame loading area (120) is located on one side of the turnover area (110); a feeding conveying device (200) arranged on the rack (100), which is used for receiving batteries output by a battery packaging machine and conveying the batteries to the turnover area (110); a turnover device (300) arranged between the turnover area (110) and the frame loading area (120), which is used for overturning the batteries on the turnover area (110) from a flat state to a vertical state and making the batteries have one end with a lug upward; a frame conveying mechanism (400) arranged on the rack (100), which is used for conveying a frame (900) to the frame loading area (120); a material moving mechanism (500) arranged on the upper side of the turnover device (300), which comprises a moving platform (510) and a grabbing device (520) installed on the moving platform (510), and the grabbing device (520) is used for clamping a battery, wherein the moving platform (510) can drive the grabbing device (520) to lift and horizontally move, so that the moving platform (510) drives the grabbing device (520) to move the battery from the turnover device (300) to the frame (900) in the frame loading area (120).

2. The battery collecting apparatus according to claim 1, wherein The turnover device (300) comprises a turnover shaft (310) and a first suction accessory (320), the first driving device is arranged between the turnover shaft (310) and the rack (100) and is used for driving the turnover shaft (310) to rotate, the rotation axis of the turnover shaft (310) is horizontally arranged, and the first suction accessory (320) is installed on the turnover shaft (310) and can suck the upper surface of a battery located on the turnover area (110).

3. The battery collecting apparatus according to claim 2, wherein The first suction accessory (320) is arranged at least in two, all the first suction accessories (320) are arranged along the rotation axis of the turnover shaft (310) at intervals, all the first suction accessories (320) can respectively suck one battery and drive the battery to overturn when the turnover shaft (310) overturns, and the grabbing device (520) has at least two pairs of clamping claws (521) used for clamping a battery, and all the clamping claws (521) correspond to all the first suction accessories (320) one by one.

4. The battery collecting apparatus according to claim 1, wherein The frame (100) is provided with a detection area (130) and a defective product area (140), the detection area (130) is located on one side of the turnover area (110), the feeding conveying device (200) passes through the detection area (130) and the turnover area (110) in turn, the detection area (130) is provided with a first detection device (610), the first detection device (610) can detect the size of the battery, the defective product area (140) is located on one side of the feeding conveying device (200), the frame (100) is provided with a defective product transfer mechanism (710), the defective product transfer mechanism (710) is located between the detection area (130) and the turnover area (110), the defective product transfer mechanism (710) is used for transferring the product detected as a defective product by the first detection device (610) from the feeding conveying device (200) to the defective product area (140), the frame (100) is provided with a control device (800), the control device (800) is electrically connected with the feeding conveying device (200), the turnover device (300), the frame conveying mechanism (400), the material transferring mechanism (500), the first detection device (610) and the defective product transfer mechanism (710).

5. The battery collecting apparatus according to claim 1, wherein The detection area (130) and the turnover area (110) are arranged in a straight line.

6. The battery collecting apparatus according to claim 5, wherein The defective product area (140) is provided with a defective product conveying device (720).

7. The battery collecting apparatus according to claim 5, wherein One side of the feeding conveying device (200) is provided with a tab shaping device (630), and the tab shaping device (630) is used for shaping the tab of the battery.

8. The battery collecting apparatus according to claim 5, wherein ​ 9. The battery collecting apparatus according to claim 8, wherein The tab shaping device (630) is arranged opposite to the first detection device (610), and the feeding conveying device (200) passes between the tab shaping device (630) and the first detection device (610).

10. The battery collecting apparatus according to claim 5, wherein The first detection device (610) comprises an adjusting support (611) and a camera (612), the adjusting support (611) is installed on the detection area (130), and the camera (612) is installed on the adjusting support (611); the adjusting support (611) is used for adjusting the height and the photographing angle of the camera (612).

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