A lifting and rotating code scanning device and a cylindrical battery production line

Abstract

The utility model discloses a lifting and rotating code scanning device and a cylindrical battery production line, and relates to the technical field of battery production. The lifting and rotating code scanning device includes a frame, a code scanning mechanism, a positioning plate, a limiting cylinder, a lifting and rotating jig, a lifting mechanism, a rotating mechanism and a holding mechanism. The code scanning mechanism, the lifting mechanism, the rotating mechanism and the holding mechanism are all installed on the frame. The lifting and rotating jig is rotatably installed on the positioning plate and is connected to the limiting cylinder. The lifting mechanism is used to push the cylindrical battery out of the limiting cylinder through the lifting and rotating jig until the top of the cylindrical battery is against the holding mechanism. The holding mechanism is used to fix the relative position of the cylindrical battery and the lifting and rotating jig. The rotating mechanism is used to drive the cylindrical battery to rotate through the lifting and rotating jig. The lifting and rotating code scanning device provided by the utility model can conveniently and quickly realize the code scanning operation of the cylindrical battery, with a high degree of automation, saving time and labor, high code scanning efficiency, high code scanning accuracy and good code scanning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, and in particular to a lifting and rotating code scanning device and a cylindrical battery production line. Background Art

[0002] At present, in the production process of cylindrical batteries, since the whole process production data of cylindrical batteries needs to be bound and tracked, the cylindrical batteries need to be scanned. However, the scanning of cylindrical batteries is generally done manually, which is time-consuming and labor-intensive, with low scanning efficiency, low scanning accuracy and poor scanning effect.

[0003] In view of this, it is particularly important to design and manufacture a lifting and rotating scanning device and a cylindrical battery production line that saves time and effort and has high scanning efficiency, especially in battery production. Utility Model Content

[0004] The utility model aims to provide a lifting and rotating code scanning device, which can realize the code scanning operation of cylindrical batteries conveniently and quickly, has a high degree of automation, saves time and labor, has high code scanning efficiency, high code scanning accuracy and good code scanning effect.

[0005] Another object of the utility model is to provide a cylindrical battery production line, which can conveniently and quickly realize the scanning operation of cylindrical batteries, has a high degree of automation, saves time and labor, has high scanning efficiency, high scanning accuracy, and good scanning effect.

[0006] The utility model is realized by adopting the following technical solutions.

[0007] A lifting and rotating code scanning device comprises a frame, a code scanning mechanism, a positioning plate, a limiting cylinder, a lifting and rotating jig, a lifting mechanism, a rotating mechanism and a holding mechanism. The code scanning mechanism, the lifting mechanism, the rotating mechanism and the holding mechanism are all installed on the frame. The lifting and rotating jig is rotatably installed on the positioning plate and is connected to the limiting cylinder. The limiting cylinder is used to contain cylindrical batteries. The positioning plate is used to be connected to a mover of a conveyor line to drive the lifting and rotating jig to move to a preset position under the action of the conveyor line. The lifting mechanism is used to push the cylindrical battery out of the limiting cylinder through the lifting and rotating jig until the top of the cylindrical battery abuts against the holding mechanism so that the identification code on the circumferential surface of the cylindrical battery is exposed. The holding mechanism is used to fix the relative position of the cylindrical battery and the lifting and rotating jig. The rotating mechanism is used to drive the cylindrical battery to rotate through the lifting and rotating jig so that the identification code rotates to a position corresponding to the scanning mechanism. The scanning mechanism is used to scan the identification code.

[0008] Optionally, the pressing mechanism includes a top plate, a rotating shaft, a first floating joint and a pressing head, the top plate is connected to the frame, the rotating shaft is rotatably mounted on the top plate and connected to the pressing head through the first floating joint, and the pressing head is used to abut against the cylindrical battery.

[0009] Optionally, the holding mechanism further includes an angular contact ball bearing and a pressure plate, the top plate is provided with a clearance hole, the angular contact ball bearing is installed in the clearance hole and connected to the rotating shaft, the pressure plate is connected to the top plate and abuts against the angular contact ball bearing.

[0010] Optionally, the lifting and rotating fixture includes a rotating seat, a transmission gear and a lifting rod, the limiting cylinder is fixedly mounted on the rotating seat, the rotating seat is rotatably matched with the positioning plate and is connected to the transmission gear, the transmission gear is used to engage with the rotating mechanism, the lifting rod passes through the rotating seat and extends into the limiting cylinder, the lifting rod cooperates with the rotating seat, the lifting rod can only slide relative to the rotating seat but cannot rotate relative to the rotating seat, one end of the lifting rod is abutted against the bottom of the cylindrical battery, and the other end is used to abut against the lifting mechanism.

[0011] Optionally, the lifting rod includes a rod body, a supporting platform, a pad and a magnet. The rotating seat is provided with a matching hole, the rod body is arranged in the matching hole, the rod body is used to resist against the lifting mechanism, the cross-sectional area of ​​the supporting platform is larger than the cross-sectional area of ​​the rod body, the supporting platform is arranged in the limiting cylinder, the pad and the magnet are both placed on the supporting platform, the height of the pad is larger than the height of the magnet, the pad is used to resist against the cylindrical battery, and the magnet is used to magnetically adsorb the cylindrical battery.

[0012] Optionally, a boss is provided on the circumferential surface of the rod body, a limiting groove is provided on the rotating seat, the extending direction of the limiting groove is the same as the axial direction of the rod body, and the boss can be slidably disposed in the limiting groove.

[0013] Optionally, a return spring is provided on the outer sleeve of the rod body, a stop block is provided at one end of the rod body away from the abutment platform, one end of the return spring abuts against the stop block, and the other end abuts against the rotating seat.

[0014] Optionally, there are multiple lifting and rotating fixtures and limiting cylinders, multiple limiting cylinders are arranged side by side, each limiting cylinder is connected to a rotating seat, each limiting cylinder is used to hold a cylindrical battery, and the transmission gears of two adjacent lifting and rotating fixtures are meshed.

[0015] Optionally, the lifting mechanism includes a mounting frame, a first driving member, a second floating joint, a lifting plate, a rotating shaft and a universal ball head. The mounting frame is connected to the frame, the first driving member is installed on the mounting frame and is connected to the lifting plate through the second floating joint, the rotating shaft is rotatably mounted on the lifting plate and is connected to the universal ball head, and the universal ball head is used to resist the lifting rotating fixture.

[0016] Optionally, the rotating mechanism includes a second driving member, a fixed frame, a third driving member, a telescopic plate, a fourth driving member and a driving gear. The second driving member is installed on the frame and connected to the fixed frame. The second driving member is used to drive the fixed frame to move in a first direction. The third driving member is installed on the fixed frame and connected to the telescopic plate. The third driving member is used to drive the telescopic plate to move in a second direction. The first direction is perpendicular to the second direction. The fourth driving member is installed on the telescopic plate and connected to the driving gear. The driving gear is used to cooperate with the jacking and rotating fixture.

[0017] Optionally, the code scanning mechanism includes a base, a first connecting rod, a connecting block, a second connecting rod, a fixed plate and a code scanning gun. The base is movably connected to the frame, the first connecting rod is installed on the base and is movably connected to the second connecting rod through the connecting block, the first connecting rod is arranged perpendicular to the second connecting rod, the fixed plate is movably connected to the second connecting rod, and the code scanning gun is installed on the fixed plate.

[0018] Optionally, the lifting and rotating code scanning device also includes a light source mechanism, which includes a lifting frame, a rotating frame and a light source component. The lifting frame is installed on the frame, the rotating frame is slidingly connected to the lifting frame, and the light source component is rotatably connected to the rotating frame.

[0019] A cylindrical battery production line includes the above-mentioned lifting and rotating code scanning device, which includes a frame, a code scanning mechanism, a positioning plate, a limiting cylinder, a lifting and rotating jig, a lifting mechanism, a rotating mechanism and a holding mechanism. The code scanning mechanism, the lifting mechanism, the rotating mechanism and the holding mechanism are all installed on the frame. The lifting and rotating jig is rotatably installed on the positioning plate and is connected to the limiting cylinder. The limiting cylinder is used to hold cylindrical batteries. The positioning plate is used to be connected to a mover of a conveyor line to drive the lifting and rotating jig to move to a preset position under the action of the conveyor line. The lifting mechanism is used to push the cylindrical battery out of the limiting cylinder through the lifting and rotating jig until the top of the cylindrical battery is abutted against the holding mechanism so that the identification code on the circumferential surface of the cylindrical battery is exposed. The holding mechanism is used to fix the relative position of the cylindrical battery and the lifting and rotating jig. The rotating mechanism is used to drive the cylindrical battery to rotate through the lifting and rotating jig so that the identification code rotates to a position corresponding to the scanning mechanism. The scanning mechanism is used to scan the identification code.

[0020] The lifting and rotating code scanning device and cylindrical battery production line provided by the utility model have the following beneficial effects:

[0021] The utility model provides a lifting and rotating code scanning device, in which a code scanning mechanism, a lifting mechanism, a rotating mechanism and a holding mechanism are all installed on a frame; the lifting and rotating fixture is rotatably installed on a positioning plate and is connected with a limiting cylinder; the limiting cylinder is used to contain cylindrical batteries; the positioning plate is used to be connected with a mover of a conveyor line, so as to drive the lifting and rotating fixture to move to a preset position under the action of the conveyor line; the lifting mechanism is used to push the cylindrical battery out of the limiting cylinder through the lifting and rotating fixture, until the top of the cylindrical battery abuts against the holding mechanism, so that the identification code on the circumferential surface of the cylindrical battery is exposed; the holding mechanism is used to fix the relative position of the cylindrical battery and the lifting and rotating fixture; the rotating mechanism is used to drive the cylindrical battery to rotate through the lifting and rotating fixture, so that the identification code rotates to a position corresponding to the scanning mechanism; the scanning mechanism is used to scan the identification code. Compared with the prior art, the lifting and rotating code scanning device provided by the utility model adopts a lifting mechanism for pushing the cylindrical battery out of the limiting cylinder and a rotating mechanism for driving the cylindrical battery to rotate, so it can conveniently and quickly realize the code scanning operation of the cylindrical battery, with a high degree of automation, saving time and labor, high code scanning efficiency, high scanning accuracy and good scanning effect.

[0022] The cylindrical battery production line provided by the utility model comprises a lifting and rotating code scanning device, which can conveniently and quickly realize the code scanning operation of the cylindrical battery, has a high degree of automation, saves time and labor, has high code scanning efficiency, high code scanning accuracy, and good code scanning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of the lifting and rotating code scanning device provided in an embodiment of the utility model;

[0025] Figure 2 A schematic diagram of the structure of the connection between the lifting and rotating fixture and the limiting cylinder in the lifting and rotating code scanning device provided by an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the structure of a lifting and rotating fixture in a lifting and rotating code scanning device provided by an embodiment of the utility model that partially ejects a cylindrical battery;

[0027] Figure 4 A cross-sectional view of a cylindrical battery being partially ejected by a lifting and rotating fixture in a lifting and rotating code scanning device provided by an embodiment of the utility model;

[0028] Figure 5A schematic diagram of the structure of the pressing and holding mechanism in the lifting and rotating code scanning device provided in an embodiment of the utility model;

[0029] Figure 6 A schematic diagram of the structure of the lifting mechanism in the lifting and rotating code scanning device provided in an embodiment of the utility model;

[0030] Figure 7 A schematic diagram of the structure of the rotating mechanism in the lifting and rotating code scanning device provided in an embodiment of the utility model;

[0031] Figure 8 A schematic diagram of the structure of a code scanning mechanism in a lifting and rotating code scanning device provided in an embodiment of the utility model;

[0032] Fig. 9 A schematic structural diagram of a light source mechanism in a lifting and rotating code scanning device provided in an embodiment of the utility model.

[0033] Icons: 100-lifting and rotating code scanning device; 110-frame; 120-code scanning mechanism; 121-base; 122-first connecting rod; 123-connecting block; 124-second connecting rod; 125-fixed plate; 126-code scanning gun; 130-positioning plate; 140-limiting cylinder; 150-lifting and rotating fixture; 151-rotating seat; 1511-matching hole; 1512-limiting groove; 152-transmission gear; 153-lifting rod; 1531-rod body; 1532-supporting platform; 1533-pad; 1534-magnet; 1535-boss; 1536-reset spring; 1537-stop block; 160-lifting mechanism; 161-mounting frame; 162-first drive Component; 163-second floating joint; 164-lifting plate; 165-rotating shaft; 166-universal ball head; 167-limiting column; 168-limiting sleeve; 170-rotating mechanism; 171-second driving member; 172-fixed frame; 173-third driving member; 174-telescopic plate; 175-fourth driving member; 176-driving gear; 180-pressing mechanism; 181-top plate; 1811-clearance hole; 182-rotating shaft; 183-first floating joint; 184-pressing head; 185-angular contact ball bearing; 186-pressing plate; 190-light source mechanism; 191-lifting frame; 192-rotating frame; 193-light source component; 200-cylindrical battery; 210-identification code. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.

[0040] Please refer to Figures 1 to 4The embodiment of the utility model provides a cylindrical battery production line for producing cylindrical batteries 200. It can conveniently and quickly realize the scanning operation of the cylindrical battery 200, with high automation, time and labor saving, high scanning efficiency, high scanning accuracy and good scanning effect.

[0041] It should be noted that the cylindrical battery production line includes a production device (not shown), a conveyor line (not shown) and a lifting and rotating code scanning device 100. The production device is connected to the lifting and rotating code scanning device 100 through the conveyor line. The production device is used to produce cylindrical batteries 200. The conveyor line is used to send the finished cylindrical batteries 200 to the lifting and rotating code scanning device 100. The lifting and rotating code scanning device 100 is used to scan the cylindrical batteries 200 to bind and track the full process production data of the cylindrical batteries 200 and realize the traceability function.

[0042] The lifting and rotating code scanning device 100 includes a frame 110, a code scanning mechanism 120, a positioning plate 130, a limiting cylinder 140, a lifting and rotating fixture 150, a lifting mechanism 160, a rotating mechanism 170 and a holding mechanism 180. The code scanning mechanism 120, the lifting mechanism 160, the rotating mechanism 170 and the holding mechanism 180 are all installed on the frame 110, and the frame 110 is used to carry and position the code scanning mechanism 120, the lifting mechanism 160, the rotating mechanism 170 and the holding mechanism 180. The lifting and rotating fixture 150 is rotatably mounted on the positioning plate 130 and connected to the limiting cylinder 140. The limiting cylinder 140 is used to hold the cylindrical battery 200. The lifting and rotating fixture 150 can drive the limiting cylinder 140 and the cylindrical battery 200 to rotate synchronously relative to the positioning plate 130. The limiting cylinder 140 can completely cover the cylindrical battery 200 to reliably protect the cylindrical battery 200. Specifically, the positioning plate 130 is used to connect with the mover of the conveyor line (not shown) to drive the lifting and rotating fixture 150 to a preset position under the action of the conveyor line, thereby driving the cylindrical battery 200 to move to a preset position, so as to facilitate the sequential scanning function of multiple batches of cylindrical batteries 200 and improve the scanning efficiency. After the lifting and rotating jig 150 moves to the preset position, the lifting mechanism 160 is used to push the cylindrical battery 200 out of the limiting cylinder 140 through the lifting and rotating jig 150 until the top of the cylindrical battery 200 is in contact with the pressing mechanism 180, so that the identification code 210 (QR code or barcode) on the circumferential surface of the cylindrical battery 200 is exposed for easy scanning. The pressing mechanism 180 is used to increase the friction between the cylindrical battery 200 and the lifting and rotating jig 150 to fix the relative position of the cylindrical battery 200 and the lifting and rotating jig 150, and ensure the stability of the cylindrical battery 200 driven by the lifting and rotating jig 150. The rotating mechanism 170 is used to drive the cylindrical battery 200 to rotate through the lifting and rotating jig 150, so that the identification code 210 rotates to a position corresponding to the code scanning mechanism 120, and ensures that the code scanning mechanism 120 can scan the identification code 210. The code scanning mechanism 120 is used to scan the identification code 210 to bind and track the production data of the cylindrical battery 200. In this way, the code scanning operation of the cylindrical battery 200 is conveniently and quickly realized, with a high degree of automation, saving time and labor, high code scanning efficiency, high code scanning accuracy, and good code scanning effect. In addition, the lifting operation and the rotating operation are integrated in one station, which simplifies the structure of the entire lifting and rotating code scanning device 100, reduces the volume of the lifting and rotating code scanning device 100, and improves the reliability of scanning the identification code 210.

[0043] It is worth noting that the cylindrical battery 200 is cylindrical, and the identification code 210 is set on the circumferential surface of the cylindrical battery 200. When the cylindrical battery 200 is placed in the limiting cylinder 140 and lifted onto the rotating fixture 150, the angular position of the identification code 210 on the circumferential surface of the cylindrical battery 200 is random, and in order to ensure the protection effect of the cylindrical battery 200, after the cylindrical battery 200 is placed in the limiting cylinder 140, the limiting cylinder 140 completely shields the cylindrical battery 200. Therefore, if the cylindrical battery 200 is to be reliably scanned, it is necessary to first push the part of the cylindrical battery 200 with the identification code 210 out of the limiting cylinder 140 so that the identification code 210 is exposed from the limiting cylinder 140, and then rotate the cylindrical battery 200 around its axis for one week (it can also be two weeks or even three weeks) to ensure that the scanning mechanism 120 can scan the identification code 210 and improve the scanning effect.

[0044] The lifting and rotating fixture 150 includes a rotating seat 151, a transmission gear 152 and a lifting rod 153. The limiting cylinder 140 is fixedly mounted on the rotating seat 151, and the rotating seat 151 is rotatably matched with the positioning plate 130. The rotating seat 151 can drive the limiting cylinder 140 and the cylindrical battery 200 to rotate relative to the positioning plate 130 to realize the rotation function of the cylindrical battery 200. The rotating seat 151 is connected to the transmission gear 152, and the transmission gear 152 is used to engage with the rotating mechanism 170. The rotating mechanism 170 can drive the rotating seat 151 to rotate through its engagement with the transmission gear 152, thereby driving the limiting cylinder 140 and the cylindrical battery 200 to rotate. The lifting rod 153 passes through the rotating seat 151 and extends into the limiting cylinder 140. The lifting rod 153 cooperates with the rotating seat 151. The lifting rod 153 can only slide relative to the rotating seat 151 but cannot rotate relative to the rotating seat 151. One end of the lifting rod 153 is abutted against the bottom of the cylindrical battery 200, and the other end is used to abut against the lifting mechanism 160. The lifting mechanism 160 can drive the cylindrical battery 200 to rise or fall through the lifting rod 153 to partially push the cylindrical battery 200 out of the limiting cylinder 140, thereby exposing the identification code 210 from the limiting cylinder 140, ensuring that the code scanning mechanism 120 can scan the identification code 210.

[0045] Furthermore, in the process of the rotating mechanism 170 driving the rotating seat 151 to rotate through the transmission gear 152, the rotating seat 151 drives the lifting rod 153 and the limiting cylinder 140 to rotate synchronously, so as to drive the cylindrical battery 200 in the limiting cylinder 140 and on the lifting rod 153 to rotate synchronously. In this way, there is no need to clamp and fix the cylindrical battery 200, and there is no relative rotation between the limiting cylinder 140 and the lifting rod 153, so it can effectively avoid the cylindrical battery 200 from being thrown off, rubbed and moving relative to each other, prevent the appearance of the cylindrical battery 200 from being damaged, and ensure the aesthetics of the cylindrical battery 200.

[0046] The lifting rod 153 includes a rod body 1531, a support platform 1532, a cushion block 1533 and a magnet 1534. In this embodiment, the rod body 1531 and the support platform 1532 are integrally formed to improve the connection strength. The rotating seat 151 is provided with a matching hole 1511, and the rod body 1531 is arranged in the matching hole 1511. The rod body 1531 can only slide relative to the matching hole 1511 but cannot rotate relative to the matching hole 1511. The rod body 1531 is used to resist the lifting mechanism 160. Specifically, the cross-sectional area of ​​the support platform 1532 is larger than the cross-sectional area of ​​the rod body 1531. The support platform 1532 is arranged in the limiting cylinder 140. The rotating seat 151 can limit the support platform 1532 to prevent the support platform 1532 from slipping out of the matching hole 1511.

[0047] Furthermore, the pad 1533 and the magnet 1534 are both placed on the supporting platform 1532, and are arranged on the side of the supporting platform 1532 away from the rod body 1531, and the height of the pad 1533 is greater than the height of the magnet 1534; the pad 1533 is used to resist the cylindrical battery 200, and the lifting mechanism 160 can drive the supporting platform 1532 and the pad 1533 to rise or fall through the rod body 1531, thereby driving the cylindrical battery 200 to rise or fall; the magnet 1534 is used to magnetically adsorb the cylindrical battery 200, so that the cylindrical battery 200 fits tightly on the pad 1533, so that the cylindrical battery 200 can be stably rotated and lifted under the action of the lifting rod 153, thereby ensuring the reliability of the code scanning operation.

[0048] In this embodiment, a boss 1535 is provided on the circumferential surface of the rod body 1531, and a limiting groove 1512 is provided on the rotating seat 151. The extension direction of the limiting groove 1512 is the same as the axial direction of the rod body 1531. The boss 1535 can be slidably arranged in the limiting groove 1512, and the boss 1535 can slide relative to the limiting groove 1512. The limiting groove 1512 can limit the boss 1535 so that the boss 1535 can only slide along the extension direction of the limiting groove 1512, but cannot be offset along the width direction of the limiting groove 1512 (perpendicular to the extension direction), so that the rod body 1531 can only slide relative to the rotating seat 151 but cannot rotate relative to the rotating seat 151. In this way, the lifting mechanism 160 can realize the function of lifting and lowering the cylindrical battery 200 through the rod body 1531, the supporting platform 1532 and the pad 1533, and the rotating mechanism 170 can realize the function of rotating the cylindrical battery 200 through the transmission gear 152, the rotating seat 151, the rod body 1531, the supporting platform 1532 and the pad 1533 in sequence, thereby ensuring the reliability of code scanning.

[0049] In this embodiment, a return spring 1536 is disposed on the outer sleeve of the rod body 1531 , and a stop block 1537 is disposed at one end of the rod body 1531 away from the abutting platform 1532 . One end of the return spring 1536 abuts against the stop block 1537 , and the other end abuts against the rotating seat 151 . Specifically, the return spring 1536 is always in a compressed state, and the lifting mechanism 160 can overcome the elastic force of the return spring 1536 to drive the rod body 1531, the support platform 1532 and the cushion block 1533 to rise, thereby partially ejecting the cylindrical battery 200 out of the limit cylinder 140. The return spring 1536 can apply elastic force to the stop block 1537 when the lifting mechanism 160 is reset to drive the rod body 1531, the support platform 1532 and the cushion block 1533 to descend and reset, thereby allowing the cylindrical battery 200 to completely retract into the limit cylinder 140, making it convenient for the conveyor line to drive the cylindrical battery 200 to move to the next workstation through the positioning plate 130 and the lifting rotating fixture 150.

[0050] Please refer to Figure 5 The pressing mechanism 180 includes a top plate 181, a rotating shaft 182, a first floating joint 183 and a pressing head 184. The top plate 181 is connected to the frame 110, and the frame 110 can fix the position of the top plate 181. The rotating shaft 182 is rotatably mounted on the top plate 181 and connected to the pressing head 184 through the first floating joint 183. The rotating shaft 182 can rotate relative to the top plate 181, and the top plate 181 can limit the rotating shaft 182. The first floating joint 183 can swing within an angle of 5° around its own center to achieve a flexible connection between the rotating shaft 182 and the pressing head 184. Specifically, the pressing head 184 is used to abut against the cylindrical battery 200 to press the cylindrical battery 200 onto the pad 1533 of the lifting rod 153, so that the cylindrical battery 200 is clamped between the pad 1533 and the pressing head 184, thereby increasing the friction between the cylindrical battery 200 and the pad 1533, and fixing the relative position of the cylindrical battery 200 and the pad 1533, thereby ensuring the stability of the rotation of the cylindrical battery 200 driven by the lifting rotating fixture 150; the pressing head 184 can also limit the cylindrical battery 200 to prevent the cylindrical battery 200 from being excessively lifted by the lifting mechanism 160 and escaping from the limiting cylinder 140.

[0051] Furthermore, since the conveyor line drives the lifting and rotating fixture 150 to move to the preset position through the positioning plate 130, there may be a certain degree of position error, that is, the holding head 184 and the cylindrical battery 200 are not completely coaxially arranged, so it is necessary to use the first floating joint 183 to achieve a flexible connection between the rotating shaft 182 and the holding head 184 to eliminate the influence of the different axes and ensure that the holding head 184 can hold the cylindrical battery 200 along the axial direction, thereby ensuring the stability of the rotation of the cylindrical battery 200. In addition, after the lifting mechanism 160 lifts the cylindrical battery 200 to abut against the holding head 184, the rotating mechanism 170 will drive the cylindrical battery 200 to rotate through the transmission gear 152, the rotating seat 151 and the lifting rod 153. During the rotation of the cylindrical battery 200, it will also drive the holding head 184 to rotate synchronously through the friction between it and the holding head 184. Therefore, a rotating shaft 182 is arranged between the holding head 184 and the top plate 181. During the rotation, the holding head 184 will drive the rotating shaft 182 to rotate relative to the top plate 181 to prevent the holding mechanism 180 from interfering with the rotation of the cylindrical battery 200.

[0052] In this embodiment, the holding mechanism 180 further includes an angular contact ball bearing 185 and a pressure plate 186. The top plate 181 is provided with a clearance hole 1811, and the angular contact ball bearing 185 is installed in the clearance hole 1811 and connected to the rotating shaft 182 to realize the rotation connection between the rotating shaft 182 and the top plate 181, thereby ensuring the reliability of the rotation of the rotating shaft 182. Specifically, the pressure plate 186 is connected to the top plate 181 and abuts against the angular contact ball bearing 185 to reliably limit the angular contact ball bearing 185 and prevent the angular contact ball bearing 185 from slipping out of the clearance hole 1811, thereby further ensuring the reliability of the rotation of the rotating shaft 182 relative to the top plate 181.

[0053] Please refer to Figure 6The lifting mechanism 160 includes a mounting frame 161, a first driving member 162, a second floating joint 163, a lifting plate 164, a rotating shaft 165 and a universal ball head 166. The mounting frame 161 is connected to the frame 110, and the frame 110 can fix the position of the mounting frame 161. The first driving member 162 is installed on the mounting frame 161 and connected to the lifting plate 164 through the second floating joint 163. The first floating joint 183 can swing within 5° around its own center to achieve a flexible connection between the first driving member 162 and the lifting plate 164. The rotating shaft 165 is rotatably mounted on the lifting plate 164 and connected to the universal ball head 166. The rotating shaft 165 can rotate relative to the lifting plate 164. The lifting plate 164 can limit the rotating shaft 165. The universal ball head 166 is used to abut against the rod body 1531 of the lifting and rotating fixture 150. The universal ball head 166 can realize force transmission in all directions to achieve flexible connection and ensure the lifting effect of the rod body 1531. Specifically, one end of the rod body 1531 away from the abutment platform 1532 abuts against the universal ball head 166, and the first driving member 162 can drive the rod body 1531 to rise or fall through the second floating joint 163, the lifting plate 164, the rotating shaft 165 and the universal ball head 166 in sequence.

[0054] Furthermore, since the conveyor line drives the lifting and rotating fixture 150 to move to the preset position through the positioning plate 130, there may be a certain degree of position error, that is, the universal ball head 166 and the rod body 1531 are not completely coaxially arranged, so it is necessary to use the second floating joint 163 and the universal ball head 166 to achieve a flexible connection to eliminate the influence of the different axes and ensure that the first driving member 162 can lift the rod body 1531 upward through the universal ball head 166, thereby ensuring the reliability of code scanning. In addition, after the lifting mechanism 160 lifts the cylindrical battery 200, the rotating mechanism 170 will drive the cylindrical battery 200 to rotate through the transmission gear 152, the rotating seat 151 and the lifting rod 153. During the rotation of the lifting rod 153, it will also drive the universal ball head 166 to rotate synchronously through the friction between the rod body 1531 and the universal ball head 166. Therefore, a rotating shaft 165 is arranged between the universal ball head 166 and the lifting plate 164. During the rotation, the universal ball head 166 will drive the rotating shaft 165 to rotate relative to the lifting plate 164 to prevent the lifting mechanism 160 from interfering with the rotation of the cylindrical battery 200.

[0055] In this embodiment, the lifting mechanism 160 further includes a limiting column 167 and a limiting sleeve 168. The limiting column 167 is connected to the lifting plate 164, and the limiting sleeve 168 is connected to the mounting frame 161. The limiting column 167 and the limiting sleeve 168 are slidably matched, and the limiting column 167 can slide relative to the limiting sleeve 168. The limiting sleeve 168 can guide and limit the limiting column 167. The axial direction of the limiting column 167 is the same as the driving direction of the first driving member 162, so as to ensure the stability of the lifting plate 164 driven by the first driving member 162.

[0056] Please refer to Figure 7 The rotating mechanism 170 includes a second driving member 171, a fixed frame 172, a third driving member 173, a telescopic plate 174, a fourth driving member 175 and a driving gear 176. The second driving member 171 is mounted on the frame 110 and connected to the fixed frame 172. The second driving member 171 is used to drive the fixed frame 172 to move along the first direction. The third driving member 173 is mounted on the fixed frame 172 and connected to the telescopic plate 174. The third driving member 173 is used to drive the telescopic plate 174 to move along the second direction. The fourth driving member 175 is mounted on the telescopic plate 174 and connected to the driving gear 176. The driving gear 176 is used to cooperate with the transmission gear 152 of the jacking and rotating fixture 150, so that the fourth driving member 175 can drive the transmission gear 152 to rotate through the driving gear 176, thereby driving the cylindrical battery 200 to rotate through the rotating seat 151, the rod body 1531, the support table 1532 and the cushion block 1533.

[0057] Specifically, the first direction is perpendicular to the second direction, and both the first direction and the second direction are located on a horizontal plane. The staff can adjust the position of the driving gear 176 on the horizontal plane through the second driving member 171 and the third driving member 173 to make the driving gear 176 engage or disengage with the transmission gear 152 to ensure the transmission effect.

[0058] Please refer to Figure 8The code scanning mechanism 120 includes a base 121, a first connecting rod 122, a connecting block 123, a second connecting rod 124, a fixing plate 125 and a code scanning gun 126. The base 121 is movably connected to the frame 110, the first connecting rod 122 is installed on the base 121, and is movably connected to the second connecting rod 124 through the connecting block 123, the first connecting rod 122 is arranged perpendicular to the second connecting rod 124, the fixing plate 125 is movably connected to the second connecting rod 124, and the scanning gun 126 is installed on the fixing plate 125. The staff can adjust the relative position of the fixing plate 125 and the second connecting rod 124, and can also adjust the relative position of the second connecting rod 124 and the first connecting rod 122, and can also adjust the relative position of the first connecting rod 122 and the base 121, so that the position of the scanning gun 126 corresponds to the position above the limiting cylinder 140, so as to facilitate the scanning gun 126 to scan the identification code 210 of the cylindrical battery 200 extending out of the limiting cylinder 140, thereby ensuring the scanning effect.

[0059] In this embodiment, the first connecting rod 122 and the second connecting rod 124 are both arranged on a horizontal plane, the base 121 can move up and down relative to the frame 110 in a vertical direction, the first connecting rod 122 can move forward and backward along its axial direction relative to the base 121, the second connecting rod 124 can move left and right along its axial direction relative to the first connecting rod 122, the fixing plate 125 can move left and right along the axial direction of the second connecting rod 124 relative to the second connecting rod 124, and the fixing plate 125 can also rotate relative to the second connecting rod 124 to achieve adjustment of multiple degrees of freedom of the barcode scanning gun 126 to ensure that the barcode scanning gun 126 can correspond to the position above the limiting cylinder 140.

[0060] Please refer to Fig. 9 Preferably, the lifting and rotating code scanning device 100 also includes a light source mechanism 190, and the light source mechanism 190 includes a lifting frame 191, a rotating frame 192 and a light source component 193. The lifting frame 191 is installed on the frame 110, and the frame 110 can fix the position of the lifting frame 191. The rotating frame 192 is slidably connected to the lifting frame 191, and the light source component 193 is rotatably connected to the rotating frame 192. The rotating frame 192 can slide up and down relative to the lifting frame 191 to adjust the height of the light source component 193, and the light source component 193 can rotate relative to the rotating frame 192 to adjust the illumination angle of the light source component 193. Specifically, the light source component 193 is used to emit light toward the cylindrical battery 200 to achieve a fill light effect, to ensure that the code scanning gun 126 can scan the identification code 210 on the circumference of the cylindrical battery 200, and to improve the code scanning accuracy.

[0061] It should be noted that there are multiple lifting and rotating jigs 150 and limiting cylinders 140, and multiple limiting cylinders 140 are arranged side by side. Each limiting cylinder 140 is connected to a rotating seat 151, and each limiting cylinder 140 is used to hold a cylindrical battery 200, that is, each mover of the conveyor line can simultaneously drive multiple lifting and rotating jigs 150, multiple limiting cylinders 140 and multiple cylindrical batteries 200 to move through a positioning plate 130, and the scanning area of ​​the barcode scanning gun 126 covers the top of multiple limiting cylinders 140 to realize the barcode scanning function of multiple cylindrical batteries 200. Correspondingly, the number of the rotating shaft 182, the first floating joint 183 and the pressing head 184 in the pressing mechanism 180 is multiple, and the multiple rotating shafts 182 are arranged side by side and are all rotatably matched with the top plate 181. Each rotating shaft 182 is connected to a pressing head 184 through a first floating joint 183. Each pressing head 184 is used to press a cylindrical battery 200. The multiple pressing heads 184 work together to press multiple cylindrical batteries 200 at the same time. Similarly, the number of the rotating shaft 165 and the universal ball head 166 in the lifting mechanism 160 is multiple, and the multiple rotating shafts 165 are arranged side by side and are all rotatably matched with the lifting plate 164. Each rotating shaft 165 is connected to a universal ball head 166. Each universal ball head 166 is used to lift a cylindrical battery 200. The multiple universal ball heads 166 work together to drive multiple cylindrical batteries 200 to rise at the same time. In addition, the transmission gears 152 of two adjacent lifting and rotating jigs 150 are meshed, and the driving gear 176 in the rotating mechanism 170 is meshed with the transmission gear 152 of any one of the lifting and rotating jigs 150, so as to synchronously drive other transmission gears 152 to rotate through the transmission gear 152, thereby making multiple lifting and rotating jigs 150 rotate at the same time, and then driving multiple cylindrical batteries 200 to rotate at the same time.

[0062] In this embodiment, the first driving member 162 is a cylinder, an electric cylinder or a hydraulic cylinder, the second driving member 171 is a cylinder, an electric cylinder or a hydraulic cylinder, the third driving member 173 is a cylinder, an electric cylinder or a hydraulic cylinder, and the fourth driving member 175 is a driving motor, a hydraulic motor or a pneumatic motor.

[0063] During the use of the lifting and rotating code scanning device 100, the conveyor line is first used to drive the positioning plate 130, the lifting and rotating fixture 150 and the limiting cylinder 140 to move to the preset position. At this time, the holding mechanism 180 is arranged above the lifting and rotating fixture 150, the lifting mechanism 160 is arranged below the lifting and rotating fixture 150, and the rotating mechanism 170 and the code scanning mechanism 120 are both arranged on the side of the lifting and rotating fixture 150; then, the first driving member 162 is used to lift the lifting rod 153 upward through the second floating joint 163, the lifting plate 164, the rotating shaft 165 and the universal ball head 166. In this process, the return spring 1536 is compressed by pressure, and the lifting rod 153 slides upward relative to the rotating seat 151 to lift the cylindrical battery 200 The ejection limit cylinder 140 is pushed out until it abuts against the pressing head 184, so that the identification code 210 is exposed. At this time, the cylindrical battery 200 is clamped between the pressing head 184 and the lifting rod 153; then the second driving member 171 and the third driving member 173 are used to adjust the position of the third driving member 173 and the driving gear 176 until the driving gear 176 is engaged with the transmission gear 152 of the lifting rotating fixture 150; then the fourth driving member 175 is used to drive the driving gear 176 to rotate, so as to drive the rotating seat 151 to rotate through the transmission gear 152. In this process, since the boss 1535 of the rod body 1531 cooperates with the limiting groove 1512 of the rotating seat 151, the limiting groove 1512 can limit the rod body 1531 through the boss 1535. The lifting rod 153 will rotate around its axis under the drive of the rotating seat 151, thereby driving the cylindrical battery 200 to rotate, and the barcode scanning gun 126 can scan its identification code 210 during the rotation of the cylindrical battery 200. Since the cylindrical battery 200 rotates around its axis for one week (or two weeks or even three weeks), the barcode scanning gun 126 will definitely be able to scan the identification code 210; after the cylindrical battery 200 completes its rotation, the fourth driving member 175 is closed, and the second driving member 171 and the third driving member 173 are used to drive the fourth driving member 175 and the driving gear 176 away from the lifting and rotating fixture 150, so that the driving gear 176 is separated from the transmission gear 152, so as to prevent the driving gear 176 from driving the positioning plate 130 and the lifting and rotating fixture 150 on the conveyor line. The movement of the fixture 150 interferes. At the same time, the first driving member 162 is used to drive the second floating joint 163, the lifting plate 164, the rotating shaft 165 and the universal ball head 166 to descend and reset, so that the universal ball head 166 is separated from the lifting rod 153, to prevent the universal ball head 166 from interfering with the conveyor line driving the positioning plate 130 and the lifting and rotating fixture 150. During this process, the lifting rod 153 descends and resets under the action of its own gravity and the elastic force of the reset spring 1536 until the stop block 1537 abuts against the rotating seat 151; then the conveyor line is used to drive the positioning plate 130, the lifting and rotating fixture 150, the limit cylinder 140 and the cylindrical battery 200 that has completed the code scanning to move to the next workstation to complete the code scanning function of the cylindrical battery 200.

[0064] The lifting and rotating code scanning device 100 provided by the embodiment of the utility model, the code scanning mechanism 120, the lifting mechanism 160, the rotating mechanism 170 and the pressing mechanism 180 are all installed on the frame 110, the lifting and rotating fixture 150 is rotatably installed on the positioning plate 130, and is connected with the limiting cylinder 140, the limiting cylinder 140 is used to contain the cylindrical battery 200, the positioning plate 130 is used to connect with the moving element of the conveyor line, so as to drive the lifting and rotating fixture 150 to move to a preset position under the action of the conveyor line, and the lifting mechanism 160 is used to lift and rotate the fixture 150 to move to the preset position. The rotating fixture 150 pushes the cylindrical battery 200 out of the limiting cylinder 140 until the top of the cylindrical battery 200 abuts against the holding mechanism 180, so that the identification code 210 on the circumferential surface of the cylindrical battery 200 is exposed. The holding mechanism 180 is used to fix the relative position of the cylindrical battery 200 and the lifting and rotating fixture 150. The rotating mechanism 170 is used to drive the cylindrical battery 200 to rotate through the lifting and rotating fixture 150, so that the identification code 210 rotates to a position corresponding to the scanning mechanism 120, and the scanning mechanism 120 is used to scan the identification code 210. Compared with the prior art, the lifting and rotating scanning device 100 provided by the utility model adopts the lifting mechanism 160 for pushing the cylindrical battery 200 out of the limiting cylinder 140 and the rotating mechanism 170 for driving the cylindrical battery 200 to rotate, so that the scanning operation of the cylindrical battery 200 can be realized conveniently and quickly, with a high degree of automation, saving time and labor, high scanning efficiency, high scanning accuracy, and good scanning effect. This makes the cylindrical battery production line highly efficient and the products traceable.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting and rotating code scanning device, characterized in that: It includes a frame, a code scanning mechanism, a positioning plate, a limiting cylinder, a lifting and rotating fixture, a lifting mechanism, a rotating mechanism and a holding mechanism. The code scanning mechanism, the lifting mechanism, the rotating mechanism and the holding mechanism are all installed on the frame. The lifting and rotating fixture is rotatably installed on the positioning plate and is connected with the limiting cylinder. The limiting cylinder is used to contain cylindrical batteries. The positioning plate is used to be connected with the mover of the conveyor line to drive the lifting and rotating fixture to move to a preset position under the action of the conveyor line. The lifting mechanism is used to push the cylindrical battery out of the limiting cylinder through the lifting and rotating fixture until the top of the cylindrical battery abuts against the holding mechanism so that the identification code on the circumferential surface of the cylindrical battery is exposed. The holding mechanism is used to fix the relative position of the cylindrical battery and the lifting and rotating fixture. The rotating mechanism is used to drive the cylindrical battery to rotate through the lifting and rotating fixture so that the identification code rotates to a position corresponding to the code scanning mechanism. The code scanning mechanism is used to scan the identification code.

2. The lifting and rotating code scanning device according to claim 1 is characterized in that: The pressing mechanism includes a top plate, a rotating shaft, a first floating joint and a pressing head. The top plate is connected to the frame. The rotating shaft is rotatably mounted on the top plate and is connected to the pressing head through the first floating joint. The pressing head is used to abut against the cylindrical battery.

3. The lifting and rotating code scanning device according to claim 2 is characterized in that: The holding mechanism further comprises an angular contact ball bearing and a pressure plate. The top plate is provided with a clearance hole. The angular contact ball bearing is installed in the clearance hole and connected to the rotating shaft. The pressure plate is connected to the top plate and abuts against the angular contact ball bearing.

4. The lifting and rotating code scanning device according to claim 1 is characterized in that: The lifting and rotating fixture includes a rotating seat, a transmission gear and a lifting rod. The limiting cylinder is fixedly installed on the rotating seat. The rotating seat is rotatably matched with the positioning plate and is connected to the transmission gear. The transmission gear is used to engage with the rotating mechanism. The lifting rod passes through the rotating seat and extends into the limiting cylinder. The lifting rod cooperates with the rotating seat. The lifting rod can only slide relative to the rotating seat but cannot rotate relative to the rotating seat. One end of the lifting rod is abutted against the bottom of the cylindrical battery, and the other end is used to abut against the lifting mechanism.

5. The lifting and rotating code scanning device according to claim 4 is characterized in that: The lifting rod includes a rod body, a supporting platform, a cushion block and a magnet member. The rotating seat is provided with a matching hole. The rod body is arranged in the matching hole. The rod body is used to resist the lifting mechanism. The cross-sectional area of ​​the supporting platform is larger than the cross-sectional area of ​​the rod body. The supporting platform is arranged in the limiting cylinder. The cushion block and the magnet member are both placed on the supporting platform. The height of the cushion block is larger than the height of the magnet member. The cushion block is used to resist the cylindrical battery. The magnet member is used to magnetically adsorb the cylindrical battery.

6. The lifting and rotating code scanning device according to claim 5 is characterized in that: The circumferential surface of the rod body is provided with a boss, the rotating seat is provided with a limiting groove, the extending direction of the limiting groove is the same as the axial direction of the rod body, and the boss is slidably arranged in the limiting groove.

7. The lifting and rotating code scanning device according to claim 5 is characterized in that: A return spring is disposed on the outer sleeve of the rod body, a stop block is disposed on one end of the rod body away from the abutting platform, one end of the return spring abuts against the stop block, and the other end abuts against the rotating seat.

8. The lifting and rotating code scanning device according to claim 4 is characterized in that: There are multiple lifting and rotating jigs and multiple limiting cylinders, and multiple limiting cylinders are arranged side by side. Each limiting cylinder is connected to a rotating seat, and each limiting cylinder is used to hold a cylindrical battery. The transmission gears of two adjacent lifting and rotating jigs are meshed.

9. The lifting and rotating code scanning device according to claim 1, characterized in that: The lifting mechanism includes a mounting frame, a first driving member, a second floating joint, a lifting plate, a rotating shaft and a universal ball head. The mounting frame is connected to the frame. The first driving member is mounted on the mounting frame and connected to the lifting plate through the second floating joint. The rotating shaft is rotatably mounted on the lifting plate and connected to the universal ball head. The universal ball head is used to abut against the lifting rotating fixture.

10. The lifting and rotating code scanning device according to claim 1, characterized in that: The rotating mechanism includes a second driving member, a fixed frame, a third driving member, a telescopic plate, a fourth driving member and a driving gear. The second driving member is installed on the frame and connected to the fixed frame. The second driving member is used to drive the fixed frame to move along a first direction. The third driving member is installed on the fixed frame and connected to the telescopic plate. The third driving member is used to drive the telescopic plate to move along a second direction. The first direction is perpendicular to the second direction. The fourth driving member is installed on the telescopic plate and connected to the driving gear. The driving gear is used to cooperate with the jacking and rotating fixture.

11. The lifting and rotating code scanning device according to claim 1, characterized in that: The code scanning mechanism includes a base, a first connecting rod, a connecting block, a second connecting rod, a fixing plate and a code scanning gun. The base is movably connected to the frame. The first connecting rod is installed on the base and is movably connected to the second connecting rod through the connecting block. The first connecting rod is arranged perpendicular to the second connecting rod. The fixing plate is movably connected to the second connecting rod. The code scanning gun is installed on the fixing plate.

12. The lifting and rotating code scanning device according to claim 1, characterized in that: The lifting and rotating code scanning device also includes a light source mechanism, which includes a lifting frame, a rotating frame and a light source component. The lifting frame is installed on the frame, the rotating frame is slidably connected to the lifting frame, and the light source component is rotatably connected to the rotating frame.

13. A cylindrical battery production line, characterized in that: It comprises the lifting and rotating code scanning device as described in any one of claims 1-12.

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