A code scanning device and cylindrical battery production equipment

Abstract

The utility model discloses a code scanning device and cylindrical battery production equipment, and relates to the technical field of battery production. The code scanning device includes a frame, a code scanning mechanism, a lifting mechanism, a rotating mechanism, a loading jig and a positioning plate. The code scanning mechanism, the lifting mechanism and the rotating mechanism are all installed on the frame, and the loading jig is rotatably installed on the positioning plate. The loading jig is used to load cylindrical batteries. The lifting mechanism is arranged below the loading jig. The lifting mechanism is used to partially push the cylindrical battery out of the loading jig to expose the identification code on the circumferential surface of the cylindrical battery. The rotating mechanism and the code scanning mechanism are both arranged on the side of the loading jig. The rotating mechanism is used to drive the cylindrical battery to rotate relative to the positioning plate through the loading jig to ensure that the code scanning mechanism can scan the identification code. The code scanning device provided by the utility model can realize the automatic code scanning of cylindrical batteries, with a high degree of mechanization, time and labor saving, 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 code scanning device and cylindrical battery production equipment. 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 scanning device with high scanning efficiency and good scanning effect and cylindrical battery production equipment, especially in battery production. Utility Model Content

[0004] The utility model aims to provide a code scanning device, which can realize the automatic code scanning of cylindrical batteries, has a high degree of mechanization, 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 equipment, which can realize the automatic scanning of cylindrical batteries, has a high degree of mechanization, 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 code scanning device comprises a frame, a code scanning mechanism, a lifting mechanism, a rotating mechanism, a loading jig and a positioning plate. The code scanning mechanism, the lifting mechanism and the rotating mechanism are all installed on the frame. The loading jig is rotatably installed on the positioning plate. The loading jig is used to load cylindrical batteries. The lifting mechanism is arranged below the loading jig. The lifting mechanism is used to partially push the cylindrical battery out of the loading jig to expose the identification code on the circumferential surface of the cylindrical battery. The rotating mechanism and the code scanning mechanism are both arranged on the side of the loading jig. The rotating mechanism is used to drive the cylindrical battery to rotate relative to the positioning plate through the loading jig to ensure that the code scanning mechanism can scan the identification code.

[0008] Optionally, the loading fixture includes a limiting cylinder, a rotating seat, a transmission gear and a lifting rod, the limiting cylinder is fixedly mounted on the rotating seat, the limiting cylinder is used to accommodate the cylindrical battery, the rotating seat is rotatably matched with the positioning plate, the rotating seat 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.

[0009] Optionally, the lifting rod includes a rod body and a supporting platform that are connected to each other. The rotating seat is provided with a matching hole, the rod body is arranged in the matching hole, the rod body is used to support 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, and the supporting platform is used to support the cylindrical battery.

[0010] Optionally, a magnet is provided on a side of the supporting platform away from the rod body, and the magnet is used for magnetically adsorbing the cylindrical battery.

[0011] 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.

[0012] Optionally, a return spring is disposed on the outer sleeve of the rod body, a stop block is disposed 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.

[0013] Optionally, the lifting mechanism includes a mounting frame, a first driving member, a first floating joint, a lifting plate, a rotating shaft, a second floating joint and a lifting 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 first floating joint, the rotating shaft is rotatably installed on the lifting plate and is connected to the lifting head through the second floating joint, and the lifting head is used to abut against the loading fixture.

[0014] Optionally, the rotating mechanism includes a fixed frame, a second driving member, a telescopic plate, a third driving member and a driving gear. The fixed frame is connected to the frame, the second driving member is installed on the fixed frame and connected to the telescopic plate, the third driving member is installed on the telescopic plate and connected to the driving gear, the second driving member is used to drive the driving gear to approach or move away from the loading jig through the telescopic plate, and the driving gear is used to cooperate with the loading jig.

[0015] Optionally, the code scanning mechanism includes a base, a first connecting rod, a second connecting rod, a fixed plate and a code scanning gun, the base is connected to the frame, the first connecting rod is installed on the base and is movably connected to the second connecting rod, 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.

[0016] A cylindrical battery production device includes the above-mentioned code scanning device, which includes a frame, a code scanning mechanism, a lifting mechanism, a rotating mechanism, a loading jig and a positioning plate. The code scanning mechanism, the lifting mechanism and the rotating mechanism are all installed on the frame. The loading jig is rotatably installed on the positioning plate. The loading jig is used to load cylindrical batteries. The lifting mechanism is arranged below the loading jig. The lifting mechanism is used to partially eject the cylindrical battery from the loading jig to expose the identification code on the circumferential surface of the cylindrical battery. The rotating mechanism and the code scanning mechanism are both arranged on the side of the loading jig. The rotating mechanism is used to drive the cylindrical battery to rotate relative to the positioning plate through the loading jig to ensure that the code scanning mechanism can scan the identification code.

[0017] The code scanning device and cylindrical battery production equipment provided by the utility model have the following beneficial effects:

[0018] The code scanning device provided by the utility model has a code scanning mechanism, a lifting mechanism and a rotating mechanism which are all installed on a frame, a loading jig is rotatably installed on a positioning plate, the loading jig is used to load cylindrical batteries, the lifting mechanism is arranged below the loading jig, the lifting mechanism is used to partially push the cylindrical battery out of the loading jig to expose the identification code on the circumferential surface of the cylindrical battery, the rotating mechanism and the code scanning mechanism are both arranged on the side of the loading jig, and the rotating mechanism is used to drive the cylindrical battery to rotate relative to the positioning plate through the loading jig to ensure that the code scanning mechanism can scan the identification code. Compared with the prior art, the code scanning device provided by the utility model can realize automatic code scanning of cylindrical batteries due to the use of a lifting mechanism arranged below the loading jig and a rotating mechanism and a code scanning mechanism arranged on the side of the loading jig, with a high degree of mechanization, time and labor saving, high code scanning efficiency, high code scanning accuracy, and good code scanning effect.

[0019] The cylindrical battery production equipment provided by the utility model includes a code scanning device, which can realize automatic code scanning of cylindrical batteries, has a high degree of mechanization, saves time and labor, has high code scanning efficiency, high code scanning accuracy, and good code scanning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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.

[0021] Figure 1 A schematic diagram of the structure of a code scanning device provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a fixture loaded in a barcode scanning device provided in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the structure of a loading jig in a barcode scanning device provided by an embodiment of the utility model to eject a cylindrical battery portion;

[0024] Figure 4 A cross-sectional view of a cylindrical battery being partially ejected by a loading jig in a barcode scanning device provided by an embodiment of the utility model;

[0025] Figure 5 A schematic diagram of the structure of the lifting mechanism in the barcode scanning device provided in an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of the structure of the rotating mechanism in the barcode scanning device provided in an embodiment of the utility model;

[0027] Figure 7 This is a structural schematic diagram of a code scanning mechanism in a code scanning device provided in an embodiment of the utility model.

[0028] Icons: 100-code scanning device; 110-code scanning mechanism; 111-base; 112-first connecting rod; 113-second connecting rod; 114-fixed plate; 115-code scanning gun; 120-lifting mechanism; 121-mounting frame; 122-first driving member; 123-first floating joint; 124-lifting plate; 125-rotating shaft; 126-second floating joint; 127-lifting head; 128-limiting column; 129-limiting sleeve; 130-rotating mechanism; 131-fixed frame; 132-second driving member; 133- Telescopic plate; 134-third driving member; 135-driving gear; 136-sliding block; 137-slide rail; 140-loading fixture; 141-limiting cylinder; 142-rotating seat; 1421-matching hole; 1422-limiting groove; 143-transmission gear; 144-lifting rod; 1441-rod body; 1442-supporting platform; 1443-magnet; 1444-boss; 1446-reset spring; 1447-stop block; 145-guide cylinder; 150-positioning plate; 200-cylindrical battery; 210-identification code. DETAILED DESCRIPTION

[0029] 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.

[0030] 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.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] 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.

[0035] Please refer to Figures 1 to 4 The embodiment of the utility model provides a cylindrical battery production device (not shown) for producing cylindrical batteries 200. It can realize the automatic scanning of cylindrical batteries 200, with high mechanization, time-saving and labor-saving, high scanning efficiency, high scanning accuracy and good scanning effect.

[0036] It should be noted that the cylindrical battery production equipment includes a production device (not shown) and a code scanning device 100. The production device is connected to the code scanning device 100, the production device is used to produce cylindrical batteries 200, and the code scanning device 100 is used to scan the cylindrical battery 200 to bind and track the full process production data of the cylindrical battery 200 to achieve the traceability function.

[0037] The code scanning device 100 includes a frame (not shown), a code scanning mechanism 110, a lifting mechanism 120, a rotating mechanism 130, a loading fixture 140 and a positioning plate 150. The code scanning mechanism 110, the lifting mechanism 120 and the rotating mechanism 130 are all installed on the frame, and the frame is used to carry and position the code scanning mechanism 110, the lifting mechanism 120 and the rotating mechanism 130. The loading fixture 140 is rotatably mounted on the positioning plate 150, and the loading fixture 140 is used to load the cylindrical battery 200. The loading fixture 140 can drive the cylindrical battery 200 to rotate relative to the positioning plate 150. The positioning plate 150 is used to be fixed on a circulating mover (not shown). The positioning plate 150 can perform periodic cyclic motion driven by the circulating mover to realize the sequential scanning function of multiple batches of cylindrical batteries 200 and improve the scanning efficiency. Specifically, the lifting mechanism 120 is disposed below the loading jig 140, and the lifting mechanism 120 is used to partially eject the cylindrical battery 200 from the loading jig 140, 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 rotating mechanism 130 and the code scanning mechanism 110 are both disposed on the side of the loading jig 140, and the rotating mechanism 130 is used to drive the cylindrical battery 200 to rotate relative to the positioning plate 150 through the loading jig 140 to ensure that the code scanning mechanism 110 can scan the identification code 210, and the code scanning mechanism 110 is used to scan the identification code 210 to bind and track the production data of the cylindrical battery 200. In this way, the automatic scanning of the cylindrical battery 200 is realized, with a high degree of mechanization, saving time and labor, high scanning efficiency, high scanning accuracy, and good scanning effect. The lifting operation and the rotating operation are integrated in one workstation, which simplifies the structure of the entire scanning device 100, reduces the volume of the scanning device 100, and improves the reliability of scanning the identification code 210.

[0038] It is worth noting that the cylindrical battery 200 is cylindrical, and the identification code 210 is set on the circumference of the cylindrical battery 200. When the cylindrical battery 200 is placed in the loading fixture 140, the angle position of the identification code 210 on the circumference 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 loading fixture 140, the loading fixture 140 completely covers 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 loading fixture 140 to expose the identification code 210 from the loading fixture 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 110 can scan the identification code 210 and improve the scanning effect.

[0039] The loading fixture 140 includes a limiting cylinder 141, a rotating seat 142, a transmission gear 143 and a lifting rod 144. The limiting cylinder 141 is fixedly mounted on the rotating seat 142. The limiting cylinder 141 is used to accommodate the cylindrical battery 200. The rotating seat 142 is rotatably matched with the positioning plate 150. The rotating seat 142 can drive the limiting cylinder 141 and the cylindrical battery 200 to rotate relative to the positioning plate 150 to realize the rotation function of the cylindrical battery 200. The limiting cylinder 141 can completely cover the cylindrical battery 200 to reliably protect the cylindrical battery 200. The rotating seat 142 is connected to the transmission gear 143. The transmission gear 143 is used to mesh with the rotating mechanism 130. The rotating mechanism 130 can drive the rotating seat 142 to rotate through its meshing with the transmission gear 143, thereby driving the limiting cylinder 141 and the cylindrical battery 200 to rotate. The lifting rod 144 passes through the rotating seat 142 and extends into the limiting cylinder 141. The lifting rod 144 cooperates with the rotating seat 142. The lifting rod 144 can only slide relative to the rotating seat 142 but cannot rotate relative to the rotating seat 142. One end of the lifting rod 144 is abutted against the bottom of the cylindrical battery 200, and the other end is used to abut against the lifting mechanism 120. The lifting mechanism 120 can drive the cylindrical battery 200 to rise or fall through the lifting rod 144 to partially push the cylindrical battery 200 out of the limiting cylinder 141, thereby exposing the identification code 210 from the limiting cylinder 141, ensuring that the code scanning mechanism 110 can scan the identification code 210.

[0040] Furthermore, in the process of the rotating mechanism 130 driving the rotating seat 142 to rotate through the transmission gear 143, the rotating seat 142 drives the lifting rod 144 and the limiting cylinder 141 to rotate synchronously, so as to drive the cylindrical battery 200 in the limiting cylinder 141 and on the lifting rod 144 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 141 and the lifting rod 144, 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.

[0041] The lifting rod 144 includes a rod body 1441 and a butt platform 1442 connected to each other. In this embodiment, the rod body 1441 and the butt platform 1442 are integrally formed to improve the connection strength. The rotating seat 142 is provided with a matching hole 1421, and the rod body 1441 is arranged in the matching hole 1421. The rod body 1441 can only slide relative to the matching hole 1421 but cannot rotate relative to the matching hole 1421. The rod body 1441 is used to butt against the lifting mechanism 120. Specifically, the cross-sectional area of ​​the abutment platform 1442 is greater than the cross-sectional area of ​​the rod body 1441. The abutment platform 1442 is arranged in the limiting cylinder 141. The rotating seat 142 can limit the abutment platform 1442 to prevent the abutment platform 1442 from escaping from the matching hole 1421. The abutment platform 1442 is used to abut against the cylindrical battery 200. The lifting mechanism 120 can drive the abutment platform 1442 to rise or fall through the rod body 1441, thereby driving the cylindrical battery 200 to rise or fall.

[0042] In this embodiment, a magnet 1443 is provided on the side of the supporting platform 1442 away from the rod body 1441. The magnet 1443 is used to magnetically adsorb the cylindrical battery 200 so that the cylindrical battery 200 fits tightly on the supporting platform 1442, so that the cylindrical battery 200 can be stably rotated and lifted under the action of the lifting rod 144, thereby ensuring the reliability of the code scanning operation.

[0043] Furthermore, a boss 1444 is provided on the circumferential surface of the rod body 1441, and a limiting groove 1422 is provided on the rotating seat 142. The extension direction of the limiting groove 1422 is the same as the axial direction of the rod body 1441. The boss 1444 can be slidably arranged in the limiting groove 1422. The boss 1444 can slide relative to the limiting groove 1422, and the limiting groove 1422 can limit the boss 1444 so that the boss 1444 can only slide along the extension direction of the limiting groove 1422, but cannot be offset along the width direction of the limiting groove 1422 (perpendicular to the extension direction), so that the rod body 1441 can only slide relative to the rotating seat 142 but cannot rotate relative to the rotating seat 142. In this way, the lifting mechanism 120 can realize the function of lifting and lowering the cylindrical battery 200 through the rod body 1441 and the supporting platform 1442, and the rotating mechanism 130 can realize the function of rotating the cylindrical battery 200 through the transmission gear 143, the rotating seat 142, the rod body 1441 and the supporting platform 1442 in sequence, thereby ensuring the reliability of code scanning.

[0044] In this embodiment, a return spring 1446 is provided on the outer sleeve of the rod body 1441, and a stop block 1447 is provided at one end of the rod body 1441 away from the abutment platform 1442. One end of the return spring 1446 abuts against the stop block 1447, and the other end abuts against the rotating seat 142. Specifically, the return spring 1446 is always in a compressed state, and the lifting mechanism 120 can overcome the elastic force of the return spring 1446 to drive the rod body 1441 and the abutment platform 1442 to rise, thereby partially ejecting the cylindrical battery 200 from the limiting cylinder 141. The return spring 1446 can apply elastic force to the stop block 1447 when the lifting mechanism 120 is reset, so as to drive the rod body 1441 and the abutment platform 1442 to descend and reset, so that the cylindrical battery 200 is completely retracted into the limiting cylinder 141, so that the circulating mover drives the cylindrical battery 200 to move to the next station through the positioning plate 150 and the loading fixture 140.

[0045] In this embodiment, the loading fixture 140 also includes a guide cylinder 145, which is sleeved outside the rod body 1441 and the return spring 1446 and is coaxially arranged with the rod body 1441. The lifting mechanism 120 can extend into the guide cylinder 145 and abut against the rod body 1441 to partially push the cylindrical battery 200 out of the limit cylinder 141. The guide cylinder 145 is used to guide the rod body 1441 and the return spring 1446 to ensure that the rod body 1441 moves along its axial direction, thereby improving the stability of the lifting and lowering of the cylindrical battery 200.

[0046] Please refer to Figure 5The lifting mechanism 120 includes a mounting frame 121, a first driving member 122, a first floating joint 123, a lifting plate 124, a rotating shaft 125, a second floating joint 126 and a lifting head 127. The mounting frame 121 is connected to the frame, and the frame can fix the position of the mounting frame 121. The first driving member 122 is installed on the mounting frame 121 and connected to the lifting plate 124 through the first floating joint 123. The first floating joint 123 can swing within 5° around its own center to achieve a flexible connection between the first driving member 122 and the lifting plate 124. The rotating shaft 125 is rotatably mounted on the lifting plate 124 and connected to the lifting head 127 through the second floating joint 126. The rotating shaft 125 can rotate relative to the lifting plate 124, and the lifting plate 124 can limit the rotating shaft 125. The second floating joint 126 can swing within 5° around its own center to achieve a flexible connection between the rotating shaft 125 and the lifting head 127. Specifically, the lifting head 127 is used to abut against the rod body 1441 of the loading fixture 140, and one end of the rod body 1441 away from the abutment platform 1442 abuts against the lifting head 127. The first driving member 122 can drive the rod body 1441 to rise or fall through the first floating joint 123, the lifting plate 124, the rotating shaft 125, the second floating joint 126 and the lifting head 127 in sequence.

[0047] Furthermore, since the circulating mover drives the loading fixture 140 to move to the top of the lifting mechanism 120 through the positioning plate 150, there may be a certain degree of position error, that is, the lifting head 127 and the rod body 1441 are not completely coaxially arranged, so it is necessary to use the first floating joint 123 and the second floating joint 126 to achieve a flexible connection between the lifting head 127 and the first driving member 122 to eliminate the influence of different axes and ensure that the first driving member 122 can lift the rod body 1441 upward through the lifting head 127, thereby ensuring the reliability of code scanning. In addition, after the lifting mechanism 120 lifts the cylindrical battery 200, the rotating mechanism 130 will drive the cylindrical battery 200 to rotate through the transmission gear 143, the rotating seat 142 and the lifting rod 144, and during the rotation of the lifting rod 144, it will also drive the lifting head 127 to rotate synchronously through the friction between the rod body 1441 and the lifting head 127. Therefore, a rotating shaft 125 is arranged between the lifting head 127 and the lifting plate 124. During the rotation, the lifting head 127 will drive the rotating shaft 125 to rotate relative to the lifting plate 124 to prevent the lifting mechanism 120 from interfering with the rotation of the cylindrical battery 200.

[0048] In this embodiment, the lifting mechanism 120 further includes a limiting column 128 and a limiting sleeve 129. The limiting column 128 is connected to the lifting plate 124, and the limiting sleeve 129 is connected to the mounting frame 121. The limiting column 128 and the limiting sleeve 129 are slidably matched, and the limiting column 128 can slide relative to the limiting sleeve 129. The limiting sleeve 129 can guide and limit the limiting column 128. The axial direction of the limiting column 128 is the same as the driving direction of the first driving member 122, so as to ensure the stability of the first driving member 122 driving the lifting plate 124 to rise and fall.

[0049] Please refer to Figure 6 The rotating mechanism 130 includes a fixed frame 131, a second driving member 132, a telescopic plate 133, a third driving member 134 and a driving gear 135. The fixed frame 131 is connected to the frame, and the frame can fix the position of the fixed frame 131. The second driving member 132 is installed on the fixed frame 131 and connected to the telescopic plate 133. The second driving member 132 is used to drive the telescopic plate 133 to move so that the telescopic plate 133 is close to or away from the loading fixture 140. The third driving member 134 is installed on the telescopic plate 133 and connected to the driving gear 135. The third driving member 134 is used to drive the driving gear 135 to rotate. Specifically, the second driving member 132 is used to drive the driving gear 135 to approach or move away from the transmission gear 143 of the loading fixture 140 through the telescopic plate 133, so that the driving gear 135 engages with or disengages from the transmission gear 143. The driving gear 135 is used to cooperate with the transmission gear 143 of the loading fixture 140, so that the third driving member 134 can drive the transmission gear 143 to rotate through the driving gear 135, thereby driving the cylindrical battery 200 to rotate through the rotating seat 142, the rod body 1441 and the supporting platform 1442.

[0050] In this embodiment, the rotating mechanism 130 further includes a slider 136 and a slide rail 137. The slide rail 137 is connected to the fixing frame 131, and the slider 136 is connected to the telescopic plate 133. The slider 136 and the slide rail 137 are slidably matched, and the slider 136 can slide relative to the slide rail 137. The slide rail 137 can guide and limit the slider 136. The extension direction of the slide rail 137 is the same as the driving direction of the second driving member 132, so as to ensure the stability of the movement of the telescopic plate 133 driven by the second driving member 132.

[0051] Please refer to Figure 7The code scanning mechanism 110 includes a base 111, a first connecting rod 112, a second connecting rod 113, a fixing plate 114 and a code scanning gun 115. The base 111 is connected to the frame, and the frame can fix the position of the base 111. The first connecting rod 112 is installed on the base 111 and is movably connected to the second connecting rod 113. The first connecting rod 112 is arranged perpendicular to the second connecting rod 113. The fixing plate 114 is movably connected to the second connecting rod 113. The code scanning gun 115 is installed on the fixing plate 114. The staff can adjust the relative position of the fixing plate 114 and the second connecting rod 113, and can also adjust the relative position of the second connecting rod 113 and the first connecting rod 112, so that the position of the code scanning gun 115 corresponds to the position above the limiting cylinder 141, so that the code scanning gun 115 can scan the identification code 210 of the cylindrical battery 200 extending out of the limiting cylinder 141 to ensure the scanning effect.

[0052] In this embodiment, the first connecting rod 112 is arranged in the vertical direction, and the second connecting rod 113 is arranged in the horizontal direction. The second connecting rod 113 can move up and down in the vertical direction relative to the first connecting rod 112, and the second connecting rod 113 can also move left and right along its axial direction relative to the first connecting rod 112. The fixing plate 114 can move left and right along the axial direction of the second connecting rod 113 relative to the second connecting rod 113, and the fixing plate 114 can also rotate relative to the second connecting rod 113 to achieve adjustment of multiple degrees of freedom of the barcode scanning gun 115 to ensure that the barcode scanning gun 115 can correspond to the position above the limiting cylinder 141.

[0053] It should be noted that there are multiple loading jigs 140, which are arranged side by side and are all rotatably matched with the positioning plate 150. Each loading jig 140 is used to load a cylindrical battery 200, that is, each circulating mover can simultaneously drive multiple loading jigs 140 and multiple cylindrical batteries 200 to move through a positioning plate 150, and the scanning area of ​​the barcode scanning gun 115 covers the top of multiple loading jigs 140 to realize the barcode scanning function of multiple cylindrical batteries 200. Correspondingly, the number of rotating shafts 125, second floating joints 126 and lifting heads 127 in the lifting mechanism 120 are all multiple, and multiple rotating shafts 125 are arranged side by side and are all rotatably matched with the lifting plate 124. Each rotating shaft 125 is connected to a lifting head 127 through a second floating joint 126. Each lifting head 127 is used to lift a cylindrical battery 200, and multiple lifting heads 127 work together to drive multiple cylindrical batteries 200 to rise at the same time. In addition, the transmission gears 143 of two adjacent loading jigs 140 are meshed, and the driving gear 135 in the rotating mechanism 130 is meshed with the transmission gear 143 of any one of the loading jigs 140, so that the other transmission gears 143 are synchronously driven to rotate through the transmission gear 143, so that multiple loading jigs 140 rotate at the same time, and then drive multiple cylindrical batteries 200 to rotate at the same time.

[0054] In this embodiment, the first driving member 122 is a pneumatic cylinder, an electric cylinder or a hydraulic cylinder, the second driving member 132 is a pneumatic cylinder, an electric cylinder or a hydraulic cylinder, and the third driving member 134 is a driving motor, a hydraulic motor or a pneumatic motor.

[0055] During the use of the code scanning device 100, the circulating mover is first used to drive the positioning plate 150 and the loading fixture 140 installed on the positioning plate 150 to move to a preset position. At this time, the lifting mechanism 120 is arranged below the loading fixture 140, and the rotating mechanism 130 and the code scanning mechanism 110 are both arranged on the side of the loading fixture 140; then, the first driving member 122 is used to lift the lifting rod 144 upward through the first floating joint 123, the lifting plate 124, the rotating shaft 125, the second floating joint 126 and the lifting head 127 in sequence. During this process, the return spring 1446 is compressed by pressure, and the lifting rod 144 slides upward relative to the rotating seat 142 to partially eject the cylindrical battery 200 out of the limit position. Cylinder 141, so that the identification code 210 is exposed; then the second driving member 132 is used to drive the third driving member 134 and the driving gear 135 to approach the loading fixture 140 through the telescopic plate 133, until the driving gear 135 is engaged with the transmission gear 143 of the loading fixture 140; then the third driving member 134 is used to drive the driving gear 135 to rotate, so as to drive the rotating seat 142 to rotate through the transmission gear 143. In this process, since the boss 1444 of the rod body 1441 cooperates with the limiting groove 1422 of the rotating seat 142, the limiting groove 1422 can limit the rod body 1441 through the boss 1444, so the lifting rod 144 will rotate around its axial direction under the drive of the rotating seat 142, The cylindrical battery 200 is driven to rotate, and the barcode scanning gun 115 can scan the 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 115 can definitely scan the identification code 210; after the cylindrical battery 200 completes its rotation, the third driving member 134 is closed, and the second driving member 132 is used to drive the third driving member 134 and the driving gear 135 away from the loading fixture 140 through the telescopic plate 133, so that the driving gear 135 is separated from the transmission gear 143 of the loading fixture 140, so as to prevent the driving gear 135 from interfering with the movement of the positioning plate 150 and the loading fixture 140 driven by the circulating mover At the same time, the first driving member 122 is used to drive the first floating joint 123, the lifting plate 124, the rotating shaft 125, the second floating joint 126 and the lifting head 127 to descend and reset, so that the lifting head 127 is separated from the lifting rod 144, and the lifting head 127 is prevented from interfering with the movement of the positioning plate 150 and the loading fixture 140 driven by the circulating mover. During this process, the lifting rod 144 descends and resets under the action of its own gravity and the elastic force of the reset spring 1446 until the stop block 1447 abuts against the rotating seat 142; then the circulating mover is used to drive the positioning plate 150, the loading fixture 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.

[0056] The code scanning device 100 provided by the embodiment of the utility model, the code scanning mechanism 110, the lifting mechanism 120 and the rotating mechanism 130 are all installed on the frame, the loading jig 140 is rotatably installed on the positioning plate 150, the loading jig 140 is used to load the cylindrical battery 200, the lifting mechanism 120 is arranged below the loading jig 140, the lifting mechanism 120 is used to partially push the cylindrical battery 200 out of the loading jig 140 to expose the identification code 210 on the circumferential surface of the cylindrical battery 200, the rotating mechanism 130 and the code scanning mechanism 110 are both arranged on the side of the loading jig 140, and the rotating mechanism 130 is used to drive the cylindrical battery 200 to rotate relative to the positioning plate 150 through the loading jig 140 to ensure that the code scanning mechanism 110 can scan the identification code 210. Compared with the prior art, the barcode scanning device 100 provided by the utility model can realize automatic barcode scanning of cylindrical batteries 200 due to the use of the lifting mechanism 120 disposed under the loading fixture 140 and the side rotation mechanism 130 and the barcode scanning mechanism 110 disposed on the loading fixture 140, with a high degree of mechanization, time-saving and labor-saving, high barcode scanning efficiency, high barcode scanning accuracy, and good barcode scanning effect. The cylindrical battery production equipment has high production efficiency and the product can be traced.

[0057] 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 code scanning device, characterized in that: It includes a frame, a code scanning mechanism, a lifting mechanism, a rotating mechanism, a loading jig and a positioning plate. The code scanning mechanism, the lifting mechanism and the rotating mechanism are all installed on the frame. The loading jig is rotatably installed on the positioning plate. The loading jig is used to load cylindrical batteries. The lifting mechanism is arranged below the loading jig. The lifting mechanism is used to partially push the cylindrical battery out of the loading jig to expose the identification code on the circumferential surface of the cylindrical battery. The rotating mechanism and the code scanning mechanism are both arranged on the side of the loading jig. The rotating mechanism is used to drive the cylindrical battery to rotate relative to the positioning plate through the loading jig to ensure that the code scanning mechanism can scan the identification code.

2. The code scanning device according to claim 1, characterized in that: The loading fixture includes a limiting cylinder, a rotating seat, a transmission gear and a lifting rod. The limiting cylinder is fixedly mounted on the rotating seat. The limiting cylinder is used to accommodate the cylindrical battery. The rotating seat is rotatably matched with the positioning plate. The rotating seat 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.

3. The code scanning device according to claim 2, characterized in that: The lifting rod includes a rod body and a supporting platform that are connected to each other. 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 supporting platform is used to resist the cylindrical battery.

4. The code scanning device according to claim 3, characterized in that: A magnet is disposed on one side of the supporting platform away from the rod body, and the magnet is used for magnetically adsorbing the cylindrical battery.

5. The code scanning device according to claim 3, 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.

6. The code scanning device according to claim 3, 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.

7. The code scanning device according to any one of claims 1 to 6, characterized in that: The jacking mechanism includes a mounting frame, a first driving member, a first floating joint, a jacking plate, a rotating shaft, a second floating joint and a jacking head. The mounting frame is connected to the frame. The first driving member is mounted on the mounting frame and is connected to the jacking plate through the first floating joint. The rotating shaft is rotatably mounted on the jacking plate and is connected to the jacking head through the second floating joint. The jacking head is used to abut against the loading jig.

8. The code scanning device according to any one of claims 1 to 6, characterized in that: The rotating mechanism includes a fixed frame, a second driving member, a telescopic plate, a third driving member and a driving gear. The fixed frame is connected to the frame, the second driving member is installed on the fixed frame and connected to the telescopic plate, the third driving member is installed on the telescopic plate and connected to the driving gear, the second driving member is used to drive the driving gear to approach or move away from the loading jig through the telescopic plate, and the driving gear is used to cooperate with the loading jig.

9. The code scanning device according to any one of claims 1 to 6, characterized in that: The code scanning mechanism includes a base, a first connecting rod, a second connecting rod, a fixed plate and a code scanning gun. The base is connected to the frame, the first connecting rod is installed on the base and is movably connected to the second connecting rod, 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.

10. A cylindrical battery production device, characterized in that: It comprises a code scanning device as described in any one of claims 1 to 9.

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