Cylinder battery sealing machine

Abstract

The application provides a cylindrical battery sealing machine, which comprises a machine base, a feeding conveying line, a discharging conveying line and a transfer conveying line; the feeding conveying line is provided with S-shaped conveying grooves arranged in sequence along the conveying direction of the feeding conveying line; the path of the S-shaped conveying grooves increases the stroke length of the cylindrical battery in the conveying process, effectively adjusts the flow speed of the cylindrical battery, prevents the accumulation or congestion of the cylindrical battery during high-speed conveying, and simultaneously, the S-shaped conveying grooves help the cylindrical battery to naturally adjust the posture during the conveying process, so that the cylindrical battery can pass through the feeding conveying line in a more stable posture, the possibility of inclination or deviation is reduced, the S-shaped conveying grooves help to control the spacing between the cylindrical batteries, prevent the cylindrical batteries from overlapping or being too dense during the conveying process, and ensure that the cylindrical batteries can enter the next process in an orderly and uniform manner, and the conveying accuracy of the cylindrical battery sealing machine is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of cylindrical battery sealing machines, and more particularly to a cylindrical battery sealing machine. Background Technology

[0002] With the development of technology, cylindrical batteries are widely used in various devices. Cylindrical batteries can provide electrical energy through chemical reactions, powering electronic products. The cylindrical battery casing requires multi-stage sealing and pressing. In existing technology, the existing cylindrical battery sealing machine includes a base, a linear conveyor line, multi-stage sealing components, and pressing components. The linear conveyor line is connected to the base and conveys the cylindrical batteries sequentially through the multi-stage sealing components and pressing components. However, the linear conveying of cylindrical batteries is prone to overlap or excessive density, resulting in poor conveying efficiency of existing cylindrical battery sealing machines. Utility Model Content

[0003] The purpose of this utility model is to provide a cylindrical battery sealing machine. The machine base is equipped with a multi-stage sealing assembly and a sealing block assembly. A feeding conveyor line is installed on the machine base. The feeding conveyor line is arranged along the length of the machine base in a straight line. The feeding conveyor line is used to transport cylindrical batteries in the feeding state. The feeding conveyor line has S-shaped conveying troughs, which are arranged sequentially along the conveying direction of the feeding conveyor line. A discharging conveyor line is located on one side of the feeding conveyor line and is staggered from it. The discharging conveyor line is used to transport cylindrical batteries in the discharging state. A transfer conveyor line is located between the feeding and discharging conveyors, and sequentially passes the cylindrical batteries output from the feeding conveyor line through the multi-stage sealing assembly and the sealing block assembly, and outputs the sealed cylindrical batteries to the discharging conveyor line. The multi-stage sealing assembly... The sealing components and sealing assemblies are arranged sequentially along the conveying direction of the transfer conveyor line, and perform multi-stage sealing and sealing on the cylindrical batteries conveyed by the feeding conveyor line. The S-shaped conveyor trough path increases the travel length of the cylindrical batteries during the conveying process, effectively regulating the flow speed of the cylindrical batteries and preventing accumulation or congestion during high-speed conveying. At the same time, the S-shaped conveyor trough helps the cylindrical batteries to naturally adjust their posture during the conveying process, allowing them to pass through the feeding conveyor line in a more stable posture, reducing the possibility of tilting or deviation. The S-shaped conveyor trough helps control the spacing between the cylindrical batteries, preventing them from overlapping or becoming too dense during the conveying process, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and guaranteeing the conveying accuracy of the cylindrical battery sealing machine.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cylindrical battery sealing machine for multi-segment sealing and pressing of cylindrical batteries, the cylindrical battery sealing machine comprising: The base is equipped with multi-stage sealing components and pier sealing components; A feeding conveyor line is installed on the machine base; the feeding conveyor line is arranged along the length of the machine base in a straight line; the feeding conveyor line is used to transport cylindrical batteries in the feeding state; the feeding conveyor line is provided with S-shaped conveying grooves, which are arranged sequentially along the conveying direction of the feeding conveyor line; An unloading conveyor line is located on one side of the loading conveyor line and is staggered from the loading conveyor line; the unloading conveyor line is used to transport cylindrical batteries in the unloading state; A transfer conveyor line is set between the feeding conveyor line and the unloading conveyor line, and the cylindrical batteries output from the feeding conveyor line pass through multiple stages of the sealing assembly and the sealing assembly in sequence, and the sealed cylindrical batteries are output to the unloading conveyor line. The multi-stage sealing assembly and the sealing block assembly are arranged sequentially along the conveying direction of the transfer conveyor line, and perform multi-stage sealing and sealing on the cylindrical batteries conveyed by the feeding conveyor line.

[0005] Optionally, the feeding conveyor line includes a first base, an annular conveyor belt, and a guide seat; The first base is mounted on the frame and supports the annular conveyor belt and the guide seat; the annular conveyor belt is located below the guide seat and is rotatably connected to the first base to drive the movement of the cylindrical battery; The guide seat is provided with an S-shaped conveying groove. The cylindrical battery is placed in the S-shaped conveying groove and moves along the S-shaped trajectory under the drive of the annular conveyor belt.

[0006] Optionally, the annular conveyor belt contacts the bottom of the cylindrical battery, and the space above the annular conveyor belt serves as the conveying space of the feeding conveyor line, which is connected to the S-shaped conveying trough.

[0007] Optionally, the S-shaped conveying trough is provided with multiple curved sections, which are connected sequentially along the extension direction of the S-shaped conveying trough and reciprocate along the central axis of the S-shaped conveying trough. The S-shaped conveying trough exposes a portion of the annular conveying line in the vertical direction.

[0008] Optionally, the S-shaped conveying trough is provided with a first outlet, which is arranged in a straight line and staggered from the transfer conveyor line; The feeding conveyor line is also provided with a second base, a first push rod and a first cylinder; the second base is located on one side of the first base, the first cylinder is arranged horizontally, the mounting end of the first cylinder is installed on the second base, and the output end of the first cylinder is connected to the first push rod. The first push rod, driven by the first cylinder, moves the cylindrical battery discharged through the first outlet to the feeding position of the transfer conveyor line.

[0009] Optionally, the multi-level sealing assembly includes a first sealing module, a second sealing module, and a third sealing module; The first sealing module, the second sealing module, the third sealing module, and the pier sealing assembly are arranged in sequence, and the cylindrical batteries transported by the transfer conveyor line pass through the first sealing module, the second sealing module, the third sealing module, and the pier sealing assembly in sequence; The transfer conveyor line includes a third base, a movable seat, and a baffle. The third base is connected to the machine base, and the movable seat is movably connected to the third base. The movable seat is provided with multiple positioning slots, which are arranged at equal intervals. One positioning slot is used to position the cylindrical batteries discharged through the first outlet. The cylindrical batteries discharged through the first outlet enter the multiple positioning slots in sequence and pass through the first sealing module, the second sealing module, the third sealing module, and the pier sealing assembly in sequence. The baffle is arranged relative to the movable seat and is fixedly connected to the frame; the baffle contacts the side wall of the cylindrical battery away from the positioning groove and restricts the detachment of the cylindrical battery.

[0010] Optionally, the baffle is a square plate, and the side wall of the baffle relative to the movable seat is a planar side wall; the positioning groove is an arc groove.

[0011] Optionally, the sealing module includes a second cylinder, a first positioning component, a first bottom lifting component, and a first sealing component; The first positioning component contacts the cylindrical battery under the drive of the second cylinder and performs secondary positioning on the cylindrical battery in the positioning groove. The first bottom lifting member moves up and down in the vertical direction and is arranged relative to the positioning groove; the first bottom lifting member is located on the lower side of the positioning groove and can lift the cylindrical battery so that the cylindrical battery is in the sealing position of the sealing module. The first sealing member is located on the upper side of the positioning groove. The first sealing member moves up and down relative to the positioning groove and can perform the first sealing on the sealing end of the cylindrical battery. At this time, the cylindrical battery is in the sealing position of the sealing module. The structures of the second-sealing module and the third-sealing module are the same as those of the first-sealing module. The first sealing module, the second sealing module, and the third sealing module seal the cylindrical battery at different degrees, so that the cylindrical battery is sealed step by step.

[0012] Optionally, the pier sealing assembly includes a third cylinder, a second positioning component, and a pier sealing component; The second positioning component contacts the cylindrical battery under the drive of the third cylinder and performs secondary positioning on the cylindrical battery in the positioning groove. The sealing element is located above the positioning groove. The sealing element moves up and down relative to the positioning groove and can seal the sealing end of the cylindrical battery.

[0013] Optionally, the transfer conveyor line is provided with a second row of outlets, which are arranged in a straight line and staggered from the unloading conveyor line; The transfer conveyor line is also equipped with a fourth base, a second push rod, and a fourth cylinder; the fourth base is located on one side of the transfer conveyor line, the fourth cylinder is arranged laterally, the mounting end of the fourth cylinder is installed on the fourth base, and the output end of the fourth cylinder is connected to the second push rod. The second push rod, driven by the fourth cylinder, moves the cylindrical batteries discharged through the second outlet to the loading position of the unloading conveyor line; the unloading conveyor line is arranged in a straight line and is equipped with a straight conveying trough.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a cylindrical battery sealing machine. The machine base is equipped with a multi-stage sealing assembly and a sealing block assembly. A feeding conveyor line is installed on the machine base and is arranged in a straight line along the length of the machine base. The feeding conveyor line is used to transport cylindrical batteries in the feeding state. The feeding conveyor line has S-shaped conveying troughs, which are arranged sequentially along the conveying direction of the feeding conveyor line. A discharging conveyor line is located on one side of the feeding conveyor line and is staggered from it. The discharging conveyor line is used to transport cylindrical batteries in the discharging state. A transfer conveyor line is located between the feeding and discharging conveyors, and sequentially passes the cylindrical batteries output from the feeding conveyor line through the multi-stage sealing assembly and the sealing block assembly, and outputs the sealed cylindrical batteries to the discharging conveyor line. The multi-stage sealing assembly and the sealing block assembly... The sealing components are arranged sequentially along the conveying direction of the transfer conveyor line, and perform multi-stage sealing and tamping on the cylindrical batteries conveyed by the feeding conveyor line. The S-shaped conveyor trough path increases the travel length of the cylindrical batteries during the conveying process, effectively regulating the flow speed of the cylindrical batteries and preventing accumulation or congestion during high-speed conveying. At the same time, the S-shaped conveyor trough helps the cylindrical batteries adjust their posture naturally during the conveying process, allowing them to pass through the feeding conveyor line in a more stable posture, reducing the possibility of tilting or deviation. The S-shaped conveyor trough helps control the spacing between the cylindrical batteries, preventing them from overlapping or becoming too dense during the conveying process, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and guaranteeing the conveying accuracy of the cylindrical battery sealing machine. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0017] Figure 1 A schematic diagram of a cylindrical battery sealing machine according to an embodiment of this application is shown.

[0018] Figure 2 A schematic diagram of the sealing assembly and the sealing block assembly of a cylindrical battery sealing machine according to an embodiment of this application is shown.

[0019] Figure 3 A schematic diagram of a portion of the structure of a cylindrical battery sealing machine according to an embodiment of this application is shown.

[0020] Figure 4 A schematic diagram of a feeding conveyor line for a cylindrical battery sealing machine according to an embodiment of this application is shown.

[0021] Figure 5 A schematic diagram of a transfer conveyor line for a cylindrical battery sealing machine according to one embodiment of this application is shown.

[0022] Attached Figure

[0023] 100. Cylindrical battery sealing machine; 10. Base; 11. Sealing assembly; 111. Sealing module; 1111. Second cylinder; 1112. First positioning component; 1113. First bottom lifting component; 1114. First sealing component; 112. Second sealing module; 113. Third sealing module; 12. Sealing assembly; 121. Third cylinder; 122. Second positioning component; 123. Sealing component; 20. Feeding conveyor line; 20a. S-shaped conveyor trough; 20b. Curved section; 20c. First discharge outlet; 21. First base; 22. Circular conveyor belt; 23. Guide seat; 24. Second base; 25. First push rod; 26. First cylinder; 30. Material feeding conveyor line; 30a. Linear conveyor trough; 40. Transfer conveyor line; 40a. Second outlet; 41. Third base; 42. Movable seat; 42a. Positioning groove; 43. Baffle; 44. Fourth base; 45. Second push rod; 46. Fourth cylinder. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0025] Please refer to the attached document. Figures 1-5 This application provides a cylindrical battery sealing machine 100, which is used to perform multi-segment sealing and tamping on cylindrical batteries.

[0026] Please refer to the attached document. Figures 1-5In this embodiment, the cylindrical battery sealing machine 100 includes a base 10, a feeding conveyor line 20, a discharging conveyor line 30, and a transfer conveyor line 40. The base 10 is equipped with a multi-stage sealing assembly 11 and a sealing block assembly 12. The feeding conveyor line 20 is installed on the base 10. The feeding conveyor line 20 is arranged along the length of the base 10 and is in a straight line. The feeding conveyor line 20 is used to transport cylindrical batteries in the feeding state. The feeding conveyor line 20 is equipped with an S-shaped conveying groove 2. 0a, the S-shaped conveying trough 20a is arranged sequentially along the conveying direction of the feeding conveyor line 20; the unloading conveyor line 30 is located on one side of the feeding conveyor line 20 and is staggered from the feeding conveyor line 20; the unloading conveyor line 30 is used to convey cylindrical batteries in the unloading state; the transfer conveyor line 40 is located between the feeding conveyor line 20 and the unloading conveyor line 30, and sequentially passes the cylindrical batteries output from the feeding conveyor line 20 through the multi-stage sealing assembly 11 and the sealing assembly 12. The sealed cylindrical batteries are then output to the unloading conveyor line 30. The multi-stage sealing assembly 11 and the sealing assembly 12 are arranged sequentially along the conveying direction of the transfer conveyor line 40, and perform multi-stage sealing and sealing on the cylindrical batteries conveyed by the loading conveyor line 20. The S-shaped conveyor trough 20a increases the travel length of the cylindrical batteries during the conveying process, effectively regulating the flow speed of the cylindrical batteries and preventing accumulation or congestion of the cylindrical batteries during high-speed conveying. At the same time, the S-shaped conveyor trough 20a helps the cylindrical batteries to naturally adjust their posture during the conveying process, so that the cylindrical batteries can pass through the loading conveyor line 20 in a more stable posture, reducing the possibility of tilting or deviation. The S-shaped conveyor trough 20a helps to control the spacing between the cylindrical batteries, preventing the cylindrical batteries from overlapping or being too dense during the conveying process, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and ensuring the conveying accuracy of the cylindrical battery sealing machine 100.

[0027] Please refer to the attached document. Figures 1-5 In this embodiment, the base 10 serves as a supporting component of the cylindrical battery sealing machine 100, supporting the feeding conveyor line 20, the unloading conveyor line 30, and the transfer conveyor line 40. The base 10 is equipped with a multi-stage sealing assembly 11 and a sealing piercing assembly 12; the multi-stage sealing assembly 11 and the sealing piercing assembly 12 are used to perform multi-stage sealing and sealing of the cylindrical battery.

[0028] A feeding conveyor line 20 is located on the right side of the base 10 and is installed on the base 10. The feeding conveyor line 20 is arranged along the length of the base 10 in a straight line. The feeding conveyor line 20 is used to transport cylindrical batteries in the feeding state. The feeding conveyor line 20 is provided with an S-shaped conveying trough 20a, which is arranged sequentially along the conveying direction of the feeding conveyor line 20. The path of the S-shaped conveying trough 20a increases the travel length of the cylindrical batteries during the conveying process, effectively regulating the flow speed of the cylindrical batteries and preventing... To prevent the cylindrical batteries from piling up or getting congested during high-speed transport, the S-shaped conveyor trough 20a helps the cylindrical batteries adjust their posture naturally during transport, allowing them to pass through the feeding conveyor line 20 in a more stable posture, reducing the possibility of tilting or deviation. The S-shaped conveyor trough 20a also helps control the spacing between the cylindrical batteries, preventing them from overlapping or becoming too dense during transport, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and guaranteeing the conveying accuracy of the cylindrical battery sealing machine 100.

[0029] The unloading conveyor line 30 is located to the left of the loading conveyor line 20 and is staggered with the loading conveyor line 20; the unloading conveyor line 30 is used to transport cylindrical batteries in the unloading state so that the unloading conveyor line 30 can transport the cylindrical batteries in the unloading state to the designated position.

[0030] The transfer conveyor line 40 is located between the feeding conveyor line 20 and the unloading conveyor line 30. The cylindrical batteries output from the feeding conveyor line 20 pass through the multi-stage sealing assembly 11 and the sealing assembly 12 in sequence, and the sealed cylindrical batteries are output to the unloading conveyor line 30. The multi-stage sealing assembly 11 and the sealing assembly 12 are arranged in sequence along the conveying direction of the transfer conveyor line 40, and perform multi-stage sealing and sealing on the cylindrical batteries conveyed by the feeding conveyor line 20, so that the cylindrical batteries can be conveyed from the feeding conveyor line 20 to the transfer conveyor line 40 for multi-stage sealing and sealing. After multi-stage sealing and sealing, the cylindrical batteries are conveyed to the designated position by the unloading conveyor line 30.

[0031] Please refer to the attached document. Figures 1-4 In this embodiment of the application, the feeding conveyor line 20 includes a first base 21, an annular conveyor belt 22, and a guide seat 23; the first base 21 is installed on the machine base 10 and supports the annular conveyor belt 22 and the guide seat 23; the annular conveyor belt 22 is located below the guide seat 23 and is rotatably connected to the first base 21 to drive the movement of the cylindrical battery; so that the cylindrical battery can move along the length direction of the first base 21 under the action of the annular conveyor belt 22.

[0032] The guide seat 23 is equipped with an S-shaped conveying groove 20a. The cylindrical battery is placed in the S-shaped conveying groove 20a and moves along the S-shaped trajectory under the drive of the annular conveyor belt 22. This facilitates the movement of the cylindrical battery along the S-shaped trajectory under the guidance of the guide seat 23. The movement of the S-shaped trajectory increases the stroke length of the cylindrical battery during the conveying process, effectively regulating the flow speed of the cylindrical battery and preventing accumulation or congestion of the cylindrical battery during high-speed conveying. At the same time, the movement of the S-shaped trajectory helps the cylindrical battery to naturally adjust its posture during the conveying process, allowing the cylindrical battery to pass through the feeding conveyor line 20 with a more stable posture, reducing the possibility of tilting or deviation. The movement of the S-shaped trajectory helps control the spacing between the cylindrical batteries, preventing them from overlapping or being too dense during the conveying process, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and guaranteeing the conveying accuracy of the cylindrical battery sealing machine 100.

[0033] Please refer to the attached document. Figures 1-4 In this embodiment, the annular conveyor belt 22 contacts the bottom of the cylindrical battery, and the space above the annular conveyor belt 22 serves as the conveying space of the feeding conveyor line 20. This conveying space is connected to the S-shaped conveying groove 20a so that the cylindrical battery can extend vertically from the conveying space to the S-shaped conveying groove 20a, thereby facilitating the movement of the peripheral sidewall of the cylindrical battery along the inner contour of the S-shaped conveying groove 20a.

[0034] Please refer to the attached document. Figures 1-4 In this embodiment, the S-shaped conveying trough 20a is provided with multiple curved sections 20b, which are connected sequentially along the extension direction of the S-shaped conveying trough 20a and reciprocate along the central axis of the S-shaped conveying trough 20a; this facilitates the movement of cylindrical batteries towards the transfer conveyor line 40 through the multiple curved sections 20b. The S-shaped conveying trough 20a exposes a portion of the annular conveyor line in the vertical direction, ensuring extension space for the cylindrical batteries, thereby facilitating the adaptation of cylindrical batteries of different lengths.

[0035] Please refer to the attached document. Figures 1-4In this embodiment, the S-shaped conveying trough 20a is provided with a first outlet 20c, which is arranged in a straight line and staggered from the transfer conveyor line 40. The feeding conveyor line 20 is also provided with a second base 24, a first push rod 25 and a first cylinder 26. The second base 24 is located on one side of the first base 21. The first cylinder 26 is arranged laterally. The mounting end of the first cylinder 26 is mounted on the second base 24, and the output end of the first cylinder 26 is connected to the first push rod 25. The first push rod 25, driven by the first cylinder 26, moves the cylindrical batteries discharged through the first outlet 20c to the feeding position of the transfer conveyor line 40, so that the cylindrical batteries at the first outlet 20c can be transferred towards the transfer conveyor line 40 under the drive of the first push rod 25 and the first cylinder 26, thereby facilitating the transfer of cylindrical batteries from the feeding conveyor line 20 to the transfer conveyor line 40.

[0036] Please refer to the attached document. Figures 1-2 In this embodiment, the multi-stage sealing assembly 11 includes a first sealing module 111, a second sealing module 112, and a third sealing module 113. The first sealing module 111, the second sealing module 112, the third sealing module 113, and the sealing assembly 12 are arranged sequentially. The cylindrical battery conveyed by the transfer conveyor line 40 passes through the first sealing module 111, the second sealing module 112, the third sealing module 113, and the sealing assembly 12 in sequence to achieve three-stage sealing and sealing of the cylindrical battery, avoiding the need for a single sealing of the cylindrical battery and improving the sealing effect of the cylindrical battery.

[0037] Please refer to the attached document. Figures 1-5 The transfer conveyor line 40 includes a third base 41, a movable seat 42, and a baffle 43. The third base 41 is connected to the machine base 10, and the movable seat 42 is movably connected to the third base 41 to facilitate adjustment of the position of the movable seat 42 relative to the third base 41. The movable seat 42 is provided with multiple positioning slots 42a, which are arranged at equal intervals. One positioning slot 42a is used to position the cylindrical batteries discharged through the first outlet 20c. The cylindrical batteries discharged through the first outlet 20c sequentially enter the multiple positioning slots 42a and pass through the first sealing module 111, the second sealing module 112, the third sealing module 113, and the sealing assembly 12 in sequence. Each positioning slot 42a corresponds to the first sealing module 111, the second sealing module 112, the third sealing module 113, and the sealing assembly 12, respectively, so that the cylindrical batteries in each positioning slot 42a are processed, thereby improving the working efficiency of the cylindrical battery sealing machine 100. Optionally, the multiple positioning slots 42a can be four positioning slots 42a.

[0038] The baffle 43 is arranged relative to the movable seat 42 and fixedly connected to the base 10. The baffle 43 contacts the side wall of the cylindrical battery away from the positioning groove 42a and restricts the detachment of the cylindrical battery. This allows the baffle 43 and the movable seat 42 to cooperate in restricting the different positions of the cylindrical battery, ensuring the positional accuracy of the cylindrical battery relative to the positioning groove 42a and preventing the cylindrical battery from failing to correspond to the first sealing module 111, the second sealing module 112, the third sealing module 113, and the sealing assembly 12. Optionally, the baffle 43 is a square plate, and the side wall of the baffle 43 relative to the movable seat 42 is a flat side wall; the positioning groove 42a is an arc-shaped groove to accommodate cylindrical batteries of different diameters.

[0039] Please refer to the attached document. Figures 1-2 In this embodiment, the sealing module 111 includes a second cylinder 1111, a first positioning member 1112, a first bottom lifting member 1113, and a first sealing member 1114. The first positioning member 1112, driven by the second cylinder 1111, contacts the cylindrical battery and performs secondary positioning on the cylindrical battery in the positioning groove 42a. This allows for multiple orientational constraints on the cylindrical battery in the positioning groove 42a, ensuring the positional accuracy and stability of the cylindrical battery in the positioning groove 42a and preventing movement of the cylindrical battery in the positioning groove 42a during the sealing process. The first bottom lifting member 1113 moves up and down in the vertical direction and is arranged relative to the positioning groove 42a. The first bottom lifting member 1113 is located below the positioning groove 42a and can lift the cylindrical battery, placing it in the sealing position of the sealing module 111. This enables the first bottom lifting member 1113 to drive the cylindrical battery to move in position. The first sealing component 1114 is located on the upper side of the positioning groove 42a. The first sealing component 1114 moves up and down relative to the positioning groove 42a and can perform the first sealing of the cylindrical battery. At this time, the cylindrical battery is in the sealing station of the sealing module 111, so as to realize the first sealing component 1114 to perform the first automatic sealing of the cylindrical battery.

[0040] The structures of the second sealing module 112 and the third sealing module 113 are identical to those of the first sealing module 111, allowing the second sealing module 112 and the third sealing module 113 to perform the second and third automated sealing of the cylindrical battery, respectively. The first sealing module 111, the second sealing module 112, and the third sealing module 113 seal the cylindrical battery to different degrees, enabling the cylindrical battery to be sealed gradually, thus achieving three-stage sealing of the cylindrical battery under automated operation.

[0041] Please refer to the attached document. Figures 1-2In this embodiment, the sealing assembly 12 includes a third cylinder 121, a second positioning member 122, and a sealing member 123. The third cylinder 121 is connected to the base 10, arranged horizontally, and flush with the second cylinder 1111. The second positioning member 122, driven by the third cylinder 121, contacts the cylindrical battery and performs secondary positioning on the cylindrical battery in the positioning groove 42a. This allows the second positioning member 122 to limit the position of the cylindrical battery after three sealing operations, ensuring the positional accuracy of the cylindrical battery after three sealing operations. The sealing member 123 is located above the positioning groove 42a and moves up and down relative to the positioning groove 42a, allowing the sealing member 123 to approach or move away from the cylindrical battery after three sealing operations. The sealing member 123 can seal the sealed end of the cylindrical battery, thereby achieving automated sealing of the sealed end of the cylindrical battery.

[0042] Please refer to the attached document. Figures 1-5 In this embodiment, the transfer conveyor line 40 is provided with a second outlet 40a, which is arranged in a straight line and staggered from the unloading conveyor line 30. The transfer conveyor line 40 is also provided with a fourth base 44, a second push rod 45, and a fourth cylinder 46. The fourth base 44 is disposed on one side of the transfer conveyor line 40, and the fourth cylinder 46 is arranged laterally. The mounting end of the fourth cylinder 46 is mounted on the fourth base 44, and the output end of the fourth cylinder 46 is connected to the second push rod 45. The second push rod 45 is driven by the fourth cylinder 46. The cylindrical batteries discharged through the second outlet 40a are moved to the loading position of the unloading conveyor line 30. This allows the cylindrical batteries at the second outlet 40a to be transferred towards the unloading conveyor line 30 under the drive of the second push rod 45 and the fourth cylinder 46. This facilitates the transfer of the cylindrical batteries from the transfer conveyor line 40 to the unloading conveyor line 30. The unloading conveyor line 30 is arranged in a straight line and is equipped with a straight conveying trough 30a. The straight conveying trough 30a is connected to the external environment so that the cylindrical batteries can be transported to the external environment along the straight conveying trough 30a.

[0043] Compared with the prior art, the beneficial effects of this utility model are: This utility model provides a cylindrical battery sealing machine 100. The machine base 10 is equipped with a multi-stage sealing assembly 11 and a sealing block assembly 12. A feeding conveyor line 20 is installed on the machine base 10. The feeding conveyor line 20 is arranged along the length of the machine base 10 in a straight line. The feeding conveyor line 20 is used to transport cylindrical batteries in the feeding state. The feeding conveyor line 20 is equipped with an S-shaped conveying groove 20a, which is arranged sequentially along the conveying direction of the feeding conveyor line 20. A discharging conveyor line 30 is located on one side of the feeding conveyor line 20 and is staggered from it. The discharging conveyor line 30 is used to transport cylindrical batteries in the discharging state. A transfer conveyor line 40 is located between the feeding conveyor line 20 and the discharging conveyor line 30, and sequentially passes the cylindrical batteries output from the feeding conveyor line 20 through the multi-stage sealing assembly 11 and the sealing block assembly 12, and outputs the sealed cylindrical batteries to the transfer conveyor line 30. The material conveyor line 30; the multi-stage sealing assembly 11 and the piercing sealing assembly 12 are arranged sequentially along the conveying direction of the transfer conveyor line 40, and perform multi-stage sealing and piercing on the cylindrical batteries conveyed by the feeding conveyor line 20. The S-shaped conveying trough 20a increases the travel length of the cylindrical batteries during the conveying process, effectively regulating the flow speed of the cylindrical batteries and preventing accumulation or congestion of the cylindrical batteries during high-speed conveying. At the same time, the S-shaped conveying trough 20a helps the cylindrical batteries to naturally adjust their posture during the conveying process, so that the cylindrical batteries can pass through the feeding conveyor line 20 in a more stable posture, reducing the possibility of tilting or deviation. The S-shaped conveying trough 20a helps to control the spacing between the cylindrical batteries, preventing the cylindrical batteries from overlapping or being too dense during the conveying process, ensuring that the cylindrical batteries can enter the next process in an orderly and uniform manner, and ensuring the conveying accuracy of the cylindrical battery sealing machine 100.

[0044] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0045] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0046] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0047] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A cylindrical battery sealing machine, characterized in that, The cylindrical battery sealing machine is used for multi-segment sealing and pressing of cylindrical batteries, and includes: The base is equipped with multi-stage sealing components and pier sealing components; A feeding conveyor line is installed on the machine base; the feeding conveyor line is arranged along the length of the machine base in a straight line; the feeding conveyor line is used to transport cylindrical batteries in the feeding state; the feeding conveyor line is provided with S-shaped conveying grooves, which are arranged sequentially along the conveying direction of the feeding conveyor line; An unloading conveyor line is located on one side of the loading conveyor line and is staggered from the loading conveyor line; the unloading conveyor line is used to transport cylindrical batteries in the unloading state; A transfer conveyor line is set between the feeding conveyor line and the unloading conveyor line, and the cylindrical batteries output from the feeding conveyor line pass through multiple stages of the sealing assembly and the sealing assembly in sequence, and the sealed cylindrical batteries are output to the unloading conveyor line. The multi-stage sealing assembly and the sealing block assembly are arranged sequentially along the conveying direction of the transfer conveyor line, and perform multi-stage sealing and sealing on the cylindrical batteries conveyed by the feeding conveyor line.

2. The cylindrical battery sealing machine according to claim 1, characterized in that, The feeding conveyor line includes a first base, an annular conveyor belt, and a guide seat; the first base is installed on the machine base and supports the annular conveyor belt and the guide seat; the annular conveyor belt is located below the guide seat and is rotatably connected to the first base to drive the movement of the cylindrical battery; The guide seat is provided with an S-shaped conveying groove. The cylindrical battery is placed in the S-shaped conveying groove and moves along the S-shaped trajectory under the drive of the annular conveyor belt.

3. The cylindrical battery sealing machine according to claim 2, characterized in that, The annular conveyor belt contacts the bottom of the cylindrical battery, and the space above the annular conveyor belt serves as the conveying space of the feeding conveyor line, which is connected to the S-shaped conveying trough.

4. The cylindrical battery sealing machine according to claim 3, characterized in that, The S-shaped conveying trough has multiple curved sections, which are connected sequentially along the extension direction of the S-shaped conveying trough and reciprocate along the central axis of the S-shaped conveying trough. The S-shaped conveyor trough exposes a portion of the annular conveyor belt in the vertical direction.

5. The cylindrical battery sealing machine according to claim 4, characterized in that, The S-shaped conveying trough is provided with a first row of outlets, which are arranged in a straight line and are staggered from the transfer conveying line. The feeding conveyor line is also provided with a second base, a first push rod and a first cylinder; the second base is located on one side of the first base, the first cylinder is arranged horizontally, the mounting end of the first cylinder is installed on the second base, and the output end of the first cylinder is connected to the first push rod. The first push rod, driven by the first cylinder, moves the cylindrical battery discharged through the first outlet to the feeding position of the transfer conveyor line.

6. The cylindrical battery sealing machine according to claim 5, characterized in that, The multi-level sealing assembly includes a first sealing module, a second sealing module, and a third sealing module; The first sealing module, the second sealing module, the third sealing module, and the pier sealing assembly are arranged in sequence, and the cylindrical batteries transported by the transfer conveyor line pass through the first sealing module, the second sealing module, the third sealing module, and the pier sealing assembly in sequence; The transfer conveyor line includes a third base, a movable seat, and a baffle; the third base is connected to the machine base, the movable seat is movably connected to the third base, the movable seat is provided with multiple positioning slots, the multiple positioning slots are arranged at equal distances, and one positioning slot is used to position the cylindrical battery discharged through the first outlet. The cylindrical batteries discharged from the first outlet sequentially enter the multiple positioning slots and pass through the first sealing module, the second sealing module, the third sealing module and the pier sealing assembly in sequence; The baffle is arranged relative to the movable seat and is fixedly connected to the base; the baffle contacts the side wall of the cylindrical battery away from the positioning groove and restricts the detachment of the cylindrical battery.

7. The cylindrical battery sealing machine according to claim 6, characterized in that, The baffle is a square plate, and the side wall of the baffle relative to the movable seat is a planar side wall; the positioning groove is an arc groove.

8. The cylindrical battery sealing machine according to claim 6, characterized in that, The sealing module includes a second cylinder, a first positioning component, a first bottom lifting component, and a first sealing component; The first positioning component contacts the cylindrical battery under the drive of the second cylinder and performs secondary positioning on the cylindrical battery in the positioning groove. The first bottom lifting member moves up and down in the vertical direction and is arranged relative to the positioning groove; the first bottom lifting member is located on the lower side of the positioning groove and can lift the cylindrical battery so that the cylindrical battery is in the sealing position of the sealing module. The first sealing member is located on the upper side of the positioning groove. The first sealing member moves up and down relative to the positioning groove and can perform the first sealing on the sealing end of the cylindrical battery. At this time, the cylindrical battery is in the sealing position of the sealing module. The structures of the second-sealing module and the third-sealing module are the same as those of the first-sealing module. The first sealing module, the second sealing module, and the third sealing module seal the cylindrical battery at different degrees, so that the cylindrical battery is sealed step by step.

9. The cylindrical battery sealing machine according to claim 8, characterized in that, The pier sealing assembly includes a third cylinder, a second positioning component, and a pier sealing component; The second positioning component contacts the cylindrical battery under the drive of the third cylinder and performs secondary positioning on the cylindrical battery in the positioning groove. The sealing element is located above the positioning groove. The sealing element moves up and down relative to the positioning groove and can seal the sealing end of the cylindrical battery.

10. The cylindrical battery sealing machine according to claim 1, characterized in that, The transfer conveyor line is provided with a second row of outlets, which are arranged in a straight line and are staggered from the unloading conveyor line. The transfer conveyor line is also equipped with a fourth base, a second push rod, and a fourth cylinder; the fourth base is located on one side of the transfer conveyor line, the fourth cylinder is arranged laterally, the mounting end of the fourth cylinder is installed on the fourth base, and the output end of the fourth cylinder is connected to the second push rod. The second push rod, driven by the fourth cylinder, moves the cylindrical batteries discharged through the second outlet to the loading position of the unloading conveyor line; the unloading conveyor line is arranged in a straight line and is equipped with a straight conveying trough.

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