Supercapacitor Assembly Machine

Abstract

The present invention discloses a supercapacitor assembly machine, which belongs to the technical field of capacitor assembly, and comprises a bearing base, a cell feeding device installed on the bearing base, a shell feeding device, a converging assembly device and a finished product feeding device, wherein the converging assembly device is arranged at the top middle part of the bearing base, the discharge ends of the cell feeding device and the shell feeding device are both docked with the assembly end of the converging assembly device, the feeding end of the cell feeding device is located directly above the feeding end of the shell feeding device, the finished product feeding device is arranged beside the converging assembly device, and the feeding end of the finished product feeding device is docked with the discharge end of the converging assembly device. The present invention reduces manual output and improves assembly efficiency through automated assembly operations.

Description

Technical Field

[0001] The invention relates to the technical field of capacitor assembly, and in particular to a super capacitor assembly machine. Background Art

[0002] In the prior art, manual assembly or mechanical packaging can be selected when assembling capacitor products. Especially in the production of large quantities of capacitors, mechanical assembly is generally used.

[0003] Capacitor assembly machinery refers to machinery that can complete all or part of the capacitor product assembly process. Using machinery to assemble products can improve productivity, reduce labor intensity, meet the needs of large-scale production, reduce labor costs, and improve work efficiency.

[0004] In capacitor manufacturing companies, product assembly is more stringent, and mechanical assembly is basically used to better control safety and quality. However, in existing assembly machines, the loading sequence of various parts is unreasonable, and there are some problems with the assembly method, which will lead to low production efficiency and low assembly qualification rate. Summary of the invention

[0005] The purpose of the present invention is to provide a supercapacitor assembly machine to solve the technical problems in the prior art.

[0006] The present invention provides a supercapacitor assembly machine, comprising a bearing base, a cell loading device installed on the bearing base, a shell loading device, a converging assembly device and a finished product conveying device, wherein the converging assembly device is arranged at the top middle part of the bearing base, the discharge ends of the cell loading device and the shell loading device are both butted against the assembly end of the converging assembly device, the conveying end of the cell loading device is located directly above the conveying end of the shell loading device, the finished product conveying device is arranged beside the converging assembly device, and the feeding end of the finished product conveying device is butted against the discharge end of the converging assembly device.

[0007] Furthermore, the battery cell loading device includes a battery cell vibration loading tray, a battery cell discharging track, an intermittent partition cylinder, a first support frame, a battery cell abutting cylinder and a second support frame, the battery cell vibration loading tray is installed on the top of the supporting base, one end of the battery cell discharging track is docked with the discharging end of the battery cell vibration loading tray, a positioning rectangular groove which is engaged with the output shaft of the intermittent partition cylinder is provided on the side wall of the battery cell discharging track near the discharging end, the output direction of the intermittent partition cylinder is perpendicular to the setting direction of the battery cell discharging track, the intermittent partition cylinder is installed on the top of the first support frame, the second support frame is set on the side of the first support frame, the battery cell abutting cylinder is installed on the top of the second support frame, and the output end of the battery cell abutting cylinder is docked with the port of the battery cell discharging track.

[0008] Furthermore, the shell loading device includes a shell vibrating loading tray, a shell discharging track, two intermittent control components and two limit components. The shell vibrating loading tray is arranged beside the battery cell vibrating loading tray, and the shell discharging track is arranged at the discharging end of the shell vibrating loading tray. The two intermittent control components are respectively arranged on both sides of the middle position of the shell discharging track, and the two limit components are installed at the discharging end of the shell discharging track and are symmetrically distributed on both sides thereof.

[0009] Furthermore, each of the intermittent control components includes a control support frame and an intermittent control cylinder, the control support frame is installed on the top of the supporting base, the intermittent control cylinder is installed on the top of the control support frame, and the side wall of the shell discharge track is provided with a through groove that is snap-fitted with the output ends of the two intermittent control cylinders, and the outer contour of the output end of the intermittent control cylinder is tightly fitted with the outer contour of the shell to be loaded, and each of the limiting components includes a limiting support frame and a limiting drive cylinder, the limiting support frame and the control support frame are arranged on the same horizontal line, the limiting drive cylinder is installed on the top of the limiting support frame, and the output end of the limiting drive cylinder is connected to the output end of the shell discharge track.

[0010] Furthermore, the converging assembly device includes a first drop tube, an assembly material abutment cylinder, a forming positioning frame, a second drop tube, a conveying guide rail and an assembly robot. The bottom end of the first drop tube is installed on the top of the shell discharge track, and the conveying guide rail is arranged below the shell discharge track. The second drop tube is vertically installed on the top of the feed end of the conveying guide rail. The second drop tube is arranged directly below the first drop tube. The forming positioning frame spans the conveying guide rail and is fixedly connected to the top of the supporting base. The assembly material abutment cylinder is installed on the top of the forming positioning frame. The output end of the assembly material abutment cylinder is located between the first drop tube and the second drop tube. The assembly robot is installed on the forming positioning frame and the output end is docked with the discharge end of the second drop tube.

[0011] Furthermore, the first drop tube is hollow and its internal diameter gradually decreases from top to bottom; the top of the second drop tube is provided with a through hole penetrating therethrough in a vertical direction, and the aperture of the through hole gradually decreases from top to bottom; a first rectangular groove is provided on the side wall of the second drop tube near the feed port, and the first rectangular groove is connected to the through hole; a second rectangular groove is provided on the side wall of the second drop tube near the discharge port, and the second rectangular groove is connected to the through hole.

[0012] Furthermore, the finished product feeding device includes a discharge limiting component, a supporting discharge component and two supporting positioning blocks, the two supporting positioning blocks are respectively arranged on both sides of the feeding guide rail, each of the supporting positioning blocks is fixedly connected to the feeding guide rail and the forming positioning frame, the discharge limiting component is arranged at a position close to the discharge end of the feeding guide rail, the supporting discharge component is installed at the discharge port of the feeding guide rail, and in the non-discharging state, the discharge end of the supporting discharge component is docked with the discharge port of the feeding guide rail.

[0013] Further, the discharging limit component includes a discharging limit support frame and a discharging limit cylinder, the discharging limit support frame is installed on the side of the feeding guide rail, the discharging limit cylinder is installed on the top of the discharging limit support frame, the side wall of the feeding guide rail is provided with a feeding positioning groove for plugging the output end of the discharging limit cylinder, the output direction of the discharging limit cylinder is perpendicular to the setting direction of the feeding guide rail, and the supporting unloading component includes a unloading support frame, a unloading drive cylinder, a unloading discharge pipe and an inclined unloading channel, the unloading support frame is installed on the top of the bearing base, the unloading drive cylinder is installed on the top of the unloading support frame, the unloading discharge pipe is arranged directly below the discharging end of the feeding guide rail, the output end of the unloading drive cylinder is connected to the discharge port of the feeding guide rail, and the inclined unloading channel is arranged between the unloading support frames and fixedly connected to the two side walls.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] When it is necessary to assemble the capacitor and the shell, the top layer is the cell layer, and the layer below the cell is the shell. The electrolyte is injected into the shell during the loading and transportation of the shell. When the cell comes down from the middle channel, it falls into the shell that has been injected with the electrolyte. The shell and the cell are then extruded into shape by the assembly manipulator, and then the next layer is entered into the overall output channel. The precise steps are to load a large number of cells to be loaded to the assembly end of the converging assembly device in sequence through the cell loading device, and then load a large number of shells to be loaded one by one to the assembly end of the forming assembly through the shell loading device. Because the discharge end of the cell loading device is arranged directly above the shell loading device, a single cell to be assembled is inserted into a single shell in sequence to complete the plug-in operation. When the plug-in is completed, a large number of capacitors to be sealed are continuously transported through the finished product feeding device, and the capacitors to be sealed are sequentially transmitted to the sealing machine used in conjunction with the present application. After the sealing machine rolls the grooves to seal, the assembly operation of the cell and the shell is realized, and the assembly of the capacitor and the shell is completed. Through the automated assembly operation, the manual output is reduced and the assembly efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 A top view of the present invention;

[0019] Figure 3 The three-dimensional structure of the battery core feeding device of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 4 The three-dimensional structure of the battery core feeding device of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0022] Figure 6 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the shell loading device of the present invention;

[0024] Figure 8 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0025] Fig. 9 It is a schematic diagram of the local structure of the present invention Figure 3 .

[0026] Reference numerals:

[0027] The supporting base 1, the battery cell feeding device 2, the battery cell vibrating feeding tray 201, the battery cell discharging track 202, the intermittent partition cylinder 203, the first support frame 204, the battery cell abutting cylinder 205, the second support frame 206, the positioning rectangular groove 207, the shell feeding device 3, the shell vibrating feeding tray 301, the shell discharging track 302, the intermittent control component 303, the control support frame 3031, the intermittent control cylinder 3032, the limit component 304, the limit support frame 3041, the limit drive cylinder 3042, The converging assembly device 4, the first material drop pipe 401, the assembly material cylinder 402, the forming positioning frame 403, the second material drop pipe 404, the material conveying guide rail 405, the first rectangular groove 407, the second rectangular groove 408, the finished product conveying device 5, the material discharging limiting component 501, the material discharging limiting support frame 5011, the material discharging limiting cylinder 5012, the material discharging supporting component 502, the material discharging supporting frame 5021, the material discharging driving cylinder 5022, the material discharging pipe 5023, the inclined material discharging channel 5024, the supporting positioning block 503, DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0030] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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.

[0033] Combine the following Figures 1 to 9 As shown, an embodiment of the present invention provides a supercapacitor assembly machine provided by the present invention, including a bearing base 1, a cell feeding device 2 installed on the bearing base 1, a shell feeding device 3, a converging assembly device 4 and a finished product feeding device 5, wherein the converging assembly device 4 is arranged at the top middle part of the bearing base 1, and the discharge ends of the cell feeding device 2 and the shell feeding device 3 are both docked with the assembly end of the converging assembly device 4, and the feeding end of the cell feeding device 2 is located directly above the feeding end of the shell feeding device 3, and the finished product feeding device 5 is arranged on the side of the converging assembly device 4, and the feeding end of the finished product feeding device 5 is docked with the discharge end of the converging assembly device 4. The working principle of the present invention is as follows: when it is necessary to assemble the capacitor and the shell, the cell layer is located on the top layer, and the shell is located below the cell. The electrolyte is injected during the loading and transportation of the shell, and the cell falls into the shell when it comes down from the middle channel. The shell is injected with electrolyte, and then the shell and the battery cell are extruded into shape by the assembly robot, and then the next layer enters the overall output channel. The precise steps are to load a large number of battery cells to be loaded into the assembly end of the converging assembly device 4 in sequence through the battery cell loading device 2, and then load a large number of shells to be loaded into the assembly end of the converging assembly device 4 one by one through the shell loading device 3. Because the discharge end of the battery cell loading device 2 is arranged directly above the shell loading device 3, a single battery cell to be assembled is inserted into a single shell in sequence to complete the plug-in operation. When the plug-in is completed, a large number of capacitors to be sealed are continuously conveyed through the finished product feeding device 5, and the capacitors to be sealed are sequentially transmitted to the sealing machine used in conjunction with the present application. After the sealing machine rolls the grooves to seal, the assembly operation of the battery cell and the shell is realized, and the assembly of the capacitor and the shell is completed. Through the automated assembly operation, the manual output is reduced and the assembly efficiency is improved.

[0034] The battery cell loading device 2 includes a battery cell vibrating loading tray 201, a battery cell discharging track 202, an intermittent partition cylinder 203, a first support frame 204, a battery cell abutting cylinder 205 and a second support frame 206. The battery cell vibrating loading tray 201 is installed on the top of the supporting base 1, one end of the battery cell discharging track 202 is connected to the discharging end of the battery cell vibrating loading tray 201, and a positioning rectangular groove 207 that is engaged with the output shaft of the intermittent partition cylinder 203 is provided on the side wall of the battery cell discharging track 202 near the discharging end. The output direction of the intermittent partition cylinder 203 is perpendicular to the setting direction of the battery cell discharging track 202. The intermittent partition cylinder 203 is installed on the top of the first support frame 204, and the second support frame 206 is set on the first support On the side of the support frame 204, the battery cell abutting cylinder 205 is installed on the top of the second support frame 206, and the output end of the battery cell abutting cylinder 205 is connected to the port of the battery cell discharging track 202. When loading is needed, a large number of battery cells to be loaded are loaded onto the battery cell discharging track 202 in sequence through the battery cell vibration loading tray 201, and a large number of battery cells are accumulated on the battery cell discharging track 202 in sequence. Because the output direction of the intermittent isolation cylinder 203 is perpendicular to the setting direction of the battery cell discharging track 202, the material blocking operation of a single battery cell to be loaded can be completed, and the single battery cell can be loaded one after another. The setting of the battery cell abutting cylinder 205 is to further improve the loading operation of a single battery cell, so that the single battery cell enters the converging assembly device 4.

[0035] The shell loading device 3 includes a shell vibrating loading tray 301, a shell discharging track 302, two intermittent control components 303 and two limiting components 304. The shell vibrating loading tray 301 is arranged beside the battery cell vibrating loading tray 201, and the shell discharging track 302 is arranged at the discharging end of the shell vibrating loading tray 301. The two intermittent control components 303 are respectively arranged on both sides of the middle position of the shell discharging track 302, and the two limiting components 304 are installed at the discharging end of the shell discharging track 302 and are symmetrically distributed on both sides thereof. Because the shell loading device 3 has the same structure as the battery cell loading device 2, it can complete the successive loading operation of the shell and realize the sequential loading operation. The interval arrangement of each intermittent control component 303 and the limiting component 304 can control the orderly loading operation of a single shell.

[0036] Each of the intermittent control components 303 includes a control support frame 3031 and an intermittent control cylinder 3032. The control support frame 3031 is installed on the top of the supporting base 1, and the intermittent control cylinder 3032 is installed on the top of the control support frame 3031. The side wall of the shell discharge track 302 is provided with a through groove that is snap-fitted with the output ends of the two intermittent control cylinders 3032. The outer contour of the output end of the intermittent control cylinder 3032 is closely fitted with the outer contour of the shell to be loaded. Each of the control components 303 The positioning components 304 include a limiting support frame 3041 and a limiting driving cylinder 3042. The limiting support frame 3041 and the control support frame 3031 are arranged on the same horizontal line. The limiting driving cylinder 3042 is installed on the top of the limiting support frame 3041. The output end of the limiting driving cylinder 3042 is connected to the output end of the shell discharge track 302. The symmetrical arrangement of the two intermittent control cylinders 3032 can realize the blocking and limiting of a single shell to be loaded, thereby realizing orderly shell loading operations.

[0037] The converging assembly device 4 includes a first drop tube 401, an assembly material-blocking cylinder 402, a forming positioning frame 403, a second drop tube 404, a feeding guide rail 405 and an assembly robot. The bottom end of the first drop tube 401 is installed on the top of the shell discharge track 302, and the feeding guide rail 405 is arranged below the shell discharge track 302. The second drop tube 404 is vertically installed on the top of the feeding end of the feeding guide rail 405. The second drop tube 404 is arranged directly below the first drop tube 401. The forming positioning frame 403 spans over the feeding guide rail 405 and is fixedly connected to the top of the supporting base 1. The assembly material-blocking cylinder 402 is installed on the top of the forming positioning frame 403. The output end of the assembly material-blocking cylinder 402 is located at the first drop tube 401. The assembly robot is installed on the forming positioning frame 403 and the output end is connected with the discharge end of the second drop tube 404. When the battery cell to be assembled falls through the first drop tube 401 to the discharge end of the shell discharge track 302, the vertically falling battery cell is blocked by the assembly stop cylinder 402 until a single shell is pushed out from the discharge end of the shell discharge track 302 into the second drop tube 404. When a single shell falls vertically from the second drop tube 404 to the feed end of the conveying guide rail 405, the output end of the assembly stop cylinder 402 retracts to release the single battery cell to the top of the single shell, and the single battery cell and the single shell are press-fitted by the assembly robot to complete the assembly of the single battery cell and the single shell.

[0038] The first drop tube 401 is hollow and its internal diameter decreases gradually from top to bottom. The top of the second drop tube 404 is provided with a through hole penetrating therethrough in a vertical direction, and the aperture of the through hole decreases gradually from top to bottom. The side wall of the second drop tube 404 is provided with a first rectangular groove 407 near the feed port, and the first rectangular groove 407 is connected to the through hole. The side wall of the second drop tube 404 is provided with a second rectangular groove 408 near the discharge port, and the second rectangular groove 408 is connected to the through hole. The aperture of the bottom end of the first drop tube 401 is slightly larger than the diameter of the battery cell, which can meet the needs of the battery cell to complete the falling operation. The setting of the first rectangular groove 407 and the second rectangular groove 408 on the second drop tube 404 can meet the insertion space of the assembly robot, thereby realizing the assembly operation of the shell and the battery cell.

[0039] The finished product feeding device 5 includes a discharge limiting component 501, a supporting and unloading component 502 and two supporting and positioning blocks 503. The two supporting and positioning blocks 503 are respectively arranged on both sides of the feeding guide rail 405. Each of the supporting and positioning blocks 503 is fixedly connected to the feeding guide rail 405 and the forming positioning frame 403. The discharge limiting component 501 is arranged at a position close to the discharge end of the feeding guide rail 405. The supporting and unloading component 502 is installed at the discharge port of the feeding guide rail 405. In the non-unloading state, the discharge end of the supporting and unloading component 502 is connected to the discharge port of the feeding guide rail 405. The setting of the two supporting and positioning blocks 503 can realize the support and installation operation of the feeding guide rail 405. Because the setting of the discharge limiting component 501 and the supporting and unloading component 502 can realize the interval unloading operation of the assembled capacitors, the orderliness of unloading is improved.

[0040] The discharging limiting component 501 includes a discharging limiting support frame 5011 and a discharging limiting cylinder 5012. The discharging limiting support frame 5011 is installed on the side of the feeding guide rail 405, and the discharging limiting cylinder 5012 is installed on the top of the discharging limiting support frame 5011. The side wall of the feeding guide rail 405 is provided with a feeding positioning groove for plugging the output end of the discharging limiting cylinder 5012. The output direction of the discharging limiting cylinder 5012 is perpendicular to the setting direction of the feeding guide rail 405. The supporting unloading component 502 includes a unloading support frame 5021, a unloading drive The pneumatic cylinder 5022, the material discharge pipe 5023 and the inclined material discharge channel 5024, the material discharge support frame 5021 is installed on the top of the supporting base 1, the material discharge driving cylinder 5022 is installed on the top of the material discharge support frame 5021, the material discharge pipe 5023 is arranged directly below the discharge end of the feed guide rail 405, the output end of the material discharge driving cylinder 5022 is connected to the discharge port of the feed guide rail 405, and the inclined material discharge channel 5024 is arranged between the material discharge support frames 5021 and fixedly connected to the two side walls to realize the orderly discharge operation of the assembled capacitor.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Supercapacitor assembly machine, characterized in that: The invention comprises a bearing base (1), a cell loading device (2) installed on the bearing base (1), a shell loading device (3), a converging assembly device (4) and a finished product conveying device (5), wherein the converging assembly device (4) is arranged at the middle part of the top of the bearing base (1), the discharge ends of the cell loading device (2) and the shell loading device (3) are both connected to the assembly end of the converging assembly device (4), the conveying end of the cell loading device (2) is located directly above the conveying end of the shell loading device (3), the finished product conveying device (5) is arranged beside the converging assembly device (4), and the feeding end of the finished product conveying device (5) is connected to the discharge end of the converging assembly device (4); The battery cell loading device (2) comprises a battery cell vibrating loading tray (201), a battery cell discharging track (202), an intermittent partition cylinder (203), a first support frame (204), a battery cell abutting cylinder (205) and a second support frame (206); the battery cell vibrating loading tray (201) is mounted on the top of the supporting base (1); one end of the battery cell discharging track (202) is butted against the discharging end of the battery cell vibrating loading tray (201); a side wall of the battery cell discharging track (202) close to the discharging end is provided with a cylinder for contacting with the intermittent partition cylinder (203); a first support frame (204); a battery cell abutting cylinder (205); and a second support frame (206). 03) a positioning rectangular groove (207) for engaging with the output shaft, the output direction of the intermittent partition cylinder (203) is perpendicular to the setting direction of the battery cell discharge track (202), the intermittent partition cylinder (203) is installed on the top of the first support frame (204), the second support frame (206) is arranged on the side of the first support frame (204), the battery cell abutment cylinder (205) is installed on the top of the second support frame (206), and the output end of the battery cell abutment cylinder (205) is connected to the port of the battery cell discharge track (202); The shell loading device (3) comprises a shell vibrating loading tray (301), a shell discharging track (302), two intermittent control components (303) and two limiting components (304); the shell vibrating loading tray (301) is arranged beside the battery cell vibrating loading tray (201); the shell discharging track (302) is arranged at the discharging end of the shell vibrating loading tray (301); the two intermittent control components (303) are respectively arranged on both sides of the middle section of the shell discharging track (302); and the two limiting components (304) are installed at the discharging end of the shell discharging track (302) and are symmetrically distributed on both sides thereof; Each of the intermittent control components (303) comprises a control support frame (3031) and an intermittent control cylinder (3032), wherein the control support frame (3031) is mounted on the top of the bearing base (1), and the intermittent control cylinder (3032) is mounted on the top of the control support frame (3031), and a through groove for engaging with the output ends of the two intermittent control cylinders (3032) is provided on the side wall of the shell discharge track (302), and the output ends of the intermittent control cylinders (3032) are connected to the intermittent control cylinders (3032). The outer contour of the limit component (304) is closely fitted with the outer contour of the shell to be loaded, each of the limit components (304) includes a limit support frame (3041) and a limit drive cylinder (3042), the limit support frame (3041) and the control support frame (3031) are arranged on the same horizontal line, the limit drive cylinder (3042) is installed on the top of the limit support frame (3041), and the output end of the limit drive cylinder (3042) is connected to the output end of the shell discharge track (302); The converging assembly device (4) comprises a first material drop tube (401), an assembly material stop cylinder (402), a forming positioning frame (403), a second material drop tube (404), a material conveying guide rail (405) and an assembly manipulator (406), wherein the bottom end of the first material drop tube (401) is mounted on the top of a shell material discharge track (302), the material conveying guide rail (405) is arranged below the shell material discharge track (302), the second material drop tube (404) is vertically mounted on the top of the material feed end of the material conveying guide rail (405), and the second material drop tube ( 404) is arranged directly below the first drop tube (401), the forming positioning frame (403) spans over the feeding guide rail (405) and is fixedly connected to the top of the supporting base (1), the assembling material-blocking cylinder (402) is installed on the top of the forming positioning frame (403), the output end of the assembling material-blocking cylinder (402) is located between the first drop tube (401) and the second drop tube (404), the assembling manipulator (406) is installed on the forming positioning frame (403) and the output end is butted with the discharge end of the second drop tube (404); The first blanking tube (401) is hollow and its internal diameter gradually decreases from top to bottom; the top of the second blanking tube (404) is provided with a through hole penetrating along the vertical direction, and the aperture of the through hole gradually decreases from top to bottom; the side wall of the second blanking tube (404) is provided with a first rectangular groove (407) near the feed inlet, and the first rectangular groove (407) is connected to the through hole; the side wall of the second blanking tube (404) is provided with a second rectangular groove (408) near the discharge outlet, and the second rectangular groove (408) is connected to the through hole; The finished product feeding device (5) comprises a discharge limiting component (501), a supporting and unloading component (502) and two supporting and positioning blocks (503), wherein the two supporting and positioning blocks (503) are respectively arranged on both sides of the feeding guide rail (405), and each of the supporting and positioning blocks (503) is fixedly connected to the feeding guide rail (405) and the forming and positioning frame (403), the discharge limiting component (501) is arranged at a position close to the discharge end of the feeding guide rail (405), and the supporting and unloading component (502) is installed at the discharge port of the feeding guide rail (405), and in a non-unloading state, the discharge end of the supporting and unloading component (502) is butted against the discharge port of the feeding guide rail (405); The material discharging limiting component (501) comprises a material discharging limiting support frame (5011) and a material discharging limiting cylinder (5012), wherein the material discharging limiting support frame (5011) is installed beside the material conveying guide rail (405), and the material discharging limiting cylinder (5012) is installed on the top of the material discharging limiting support frame (5011), and a material conveying positioning groove for plugging the output end of the material discharging limiting cylinder (5012) is provided on the side wall of the material conveying guide rail (405), and the output direction of the material discharging limiting cylinder (5012) is perpendicular to the setting direction of the material conveying guide rail (405). The material discharging supporting component (502) comprises a material discharging supporting frame (5011) and a material discharging limiting cylinder (5012). 5021), a material unloading drive cylinder (5022), a material unloading discharge pipe (5023) and an inclined material unloading channel (5024), wherein the material unloading support frame (5021) is installed on the top of the bearing base (1), the material unloading drive cylinder (5022) is installed on the top of the material unloading support frame (5021), the material unloading discharge pipe (5023) is arranged directly below the discharge end of the feeding guide rail (405), the output end of the material unloading drive cylinder (5022) is connected to the discharge port of the feeding guide rail (405), and the inclined material unloading channel (5024) is arranged between the material unloading support frames (5021) and is fixedly connected to the two side walls.

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