Cold extrusion aluminum shell explosion-proof device
By designing a cold extruded aluminum shell explosion-proof device including explosion-proof machine plate, cutting mechanism, material push mechanism, unloading mechanism, material pressing mechanism and blanking mechanism, the problem of inconsistent flow between processes in aluminum shell production is solved, and the automated and orderly flow of aluminum shell is realized, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202411516089.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-03-04
AI Technical Summary
In the existing aluminum shell production, the screening, sorting and loading device is difficult to ensure the consistency of flow between processes, resulting in extended production cycles, increased costs and low production efficiency, and it is especially difficult to sort aluminum shells of different specifications.
A cold extruded aluminum shell explosion-proof device is designed, including a vertically arranged explosion-proof machine plate, a discharge mechanism, a material pushing mechanism, a discharge mechanism, a discharge mechanism, a loading mechanism and a blanking mechanism. Through the coordinated work of these mechanisms, the aluminum shell rolls and falls from discharge to push, unloading, and a loading mechanism and rolls down in an orderly manner, realizing automated and orderly flow.
The automated and orderly flow of aluminum shells from explosion-proof treatment to the next process is realized, which saves equipment purchase and maintenance costs, reduces manual intervention and waiting time, improves production consistency and overall benefits, and effectively protects the aluminum shells and avoids surface damage or deformation.
Smart Images
Figure CN119560319A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of producing aluminum shell equipment for aluminum electrolytic capacitors, and in particular relates to a cold-extruded aluminum shell explosion-proof device. Background Art
[0002] Aluminum electrolytic capacitors are capacitors that use aluminum foil as electrodes, form an aluminum oxide film as a dielectric on the surface of the electrode through an electrolytic oxidation process, and are packaged with an electrolyte and a shell. As surface mount technology and electronic component products develop towards high reliability and long life, technical requirements such as small size, chip-type, high performance, long life, and low loss have also been put forward for aluminum electrolytic capacitors. The main component of aluminum electrolytic capacitors is aluminum shell, and cold extruded aluminum shell is an aluminum alloy shell made by cold extrusion process. It has the advantages of high strength, light weight, corrosion resistance and strong plasticity, and is widely used in aviation, automobile, construction, electronics and other fields. In the middle or late stage of cold-extruded aluminum shell production, the aluminum shell needs to be subjected to explosion-proof treatment. The bottom of the aluminum shell subjected to explosion-proof treatment will be given explosion-proof characteristics, so that the aluminum shell can release the ability to explode under high pressure, thereby protecting the capacitor and external accessories when the capacitor is abnormal. After the explosion-proof treatment is completed, the aluminum shell will leave the process in a disordered state and enter the next process; in order to ensure the smooth progress of the next process, vibration plates, elevators and other sorting equipment are currently used to rearrange the disordered aluminum shells after the explosion-proof treatment and send them to the next process. Although the production operation of the next process can be guaranteed, the sorting efficiency of such sorting equipment is low, resulting in low production efficiency of the aluminum shell, and the product quality of the aluminum shell will also be affected after multiple sorting.
[0003] There are studies in the prior art on the low sorting efficiency of the sorting equipment currently added in the production of aluminum shells, such as patent application CN214242933U - a slender aluminum shell screening sorting and feeding device, which enables multiple aluminum shells to fall into a fixed position in an orderly manner at the same time through the coordination between the track slide, the electromagnet and the ejector pin, solving the problem of low sorting efficiency of the current sorting equipment. However, the existing screening sorting and feeding device can only sort and feed the aluminum shells in the material box, but it is difficult to ensure the continuity of the flow sorting between the processes, thereby extending the production cycle of the aluminum shell, increasing the production cost of the aluminum shell and the workload of the operators, and it is difficult to sort the aluminum shells of different specifications, which seriously affects the production efficiency of the aluminum shell. Therefore, a new technical solution is needed to solve the above technical problems. Summary of the invention
[0004] The purpose of the present invention is to provide a cold-extruded aluminum shell explosion-proof device to solve the problem raised in the above background technology that the screening, sorting and feeding device of the current aluminum shell production is difficult to ensure the continuity of the flow between processes, thereby extending the production cycle of the aluminum shell, increasing the production cost of the aluminum shell and the workload of the operators, and it is difficult to sort aluminum shells of different specifications, which seriously affects the production efficiency of the aluminum shell.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cold-extruded aluminum shell explosion-proof device, comprising a vertically arranged explosion-proof machine plate, a support seat is fixed to the middle of the front side of the explosion-proof machine plate, a discharge mechanism is fixed to the front side of the support seat, a support plate is horizontally fixed to the top of the support seat, the support plate is located between the rear side of the discharge mechanism and the left end of the front side of the explosion-proof machine plate, and a push mechanism and a blanking mechanism are respectively fixed on the upper left end and the right end of the support plate tilted downward, the blanking mechanism is located on the right side of the front side of the explosion-proof machine plate The lower end and the upper end thereof are arranged on the same horizontal plane with the bottom end of the pushing mechanism; a feeding mechanism fixed to the upper front side of the explosion-proof machine table is arranged above the end of the pushing mechanism; a plurality of aluminum shells are arranged in order on the feeding mechanism; the aluminum shells are contacted with the end of the pushing mechanism through the feeding mechanism and are pushed to the rear side of the unloading mechanism by the pushing mechanism and then fall on the feeding mechanism; a pressing mechanism is fixed to the upper right end of the front side of the explosion-proof machine table, and the end of the pressing mechanism is pressed down on the upper part of the aluminum shell pushed by the pushing mechanism.
[0006] Furthermore, the unloading mechanism includes a unloading plate and a fixed plate A, the fixed plate A is horizontally fixed to the front side of the support seat and is located directly below the support plate, the upper right end of the fixed plate A is fixedly connected to the unloading plate, and the unloading plate is fixed to the upper front side of the support seat through the fixed plate A and is arranged higher than the support seat; an explosion-proof hole is opened in the upper middle part of the unloading plate, the center of the explosion-proof hole is aligned on the same straight line with the center of the aluminum shell pushed to the rear side of the unloading plate by the pushing mechanism, and the explosion-proof hole is located in front of the aluminum shell along the pushing direction.
[0007] Furthermore, the pushing mechanism includes a cylinder and a fixed seat, the fixed seat is fixed to the left end of the support plate and its upper part is fixedly connected to the cylinder, the end of the piston rod of the cylinder is fixed with a push plate seat and a push plate is fixed through the push plate seat, and an arc-shaped groove is opened on the upper right end of the material receiving side of the push plate, and the contour of the arc-shaped groove matches the outer edge contour of the aluminum shell that is unloaded by the unloading mechanism to the push plate.
[0008] Furthermore, the unloading mechanism includes an unloading cover plate, a side plate A, a side plate B and an unloading bottom plate, the unloading bottom plate is fixed to the upper front part of the explosion-proof machine plate, the rear side of the unloading bottom plate is fixedly connected to the side plate A, an adjusting member A is fixed to the front side of the unloading bottom plate and is movably connected to the side plate B through the adjusting member A, an adjusting member B is fixed to the upper front part of the side plate B and is movably connected to the unloading cover plate through the adjusting member B; the adjusting member A includes a fixed base A and an adjusting plate A, the adjusting plate A is horizontally fixed to the lower front end of the side plate B and is provided with a waist-shaped hole A, a bolt A passes through the waist-shaped hole A, and the bolt A passes through the waist-shaped hole A and is fixed to the fixed base A Fixed connection, the fixed base A is fixed to the front side of the unloading base plate, and the unloading base plate is connected to the side plate B for forward and backward movement through the fixed base A, bolt A and adjustment plate A; the adjustment member B includes a fixed base B and an adjustment plate B, the adjustment plate B is horizontally fixed to the unloading cover plate and extends to the front side of the unloading cover plate and is provided with a waist-shaped hole B, the waist-shaped hole B is penetrated by a bolt B, the bolt B passes through the waist-shaped hole B and is fixedly connected to the fixed base B, the fixed base B is fixed to the front top end of the side plate B and is staggered with the adjustment plate A relative to the side plate B, the side plate B is connected to the unloading cover plate for forward and backward movement through the fixed base B, bolt B and adjustment plate B.
[0009] Furthermore, the pressing mechanism includes a pressing plate, a pressing seat and a fixed plate B, the pressing seat is fixed to the upper right end of the front side of the explosion-proof machine plate, the front end and the right end of the pressing seat are respectively connected with countersunk screws and adjustment seats and are rotationally connected with the fixed plate B in a limited manner through the countersunk screws and the adjustment seats, the bottom of the fixed plate B is fitted and fixed to the top of the pressing plate, the bottom left end of the pressing plate is pressed against the upper part of the aluminum shell pushed by the pushing mechanism to the leftmost end of the rear side of the unloading mechanism through the fixed plate B, and the upper right part of the aluminum shell pushed by the pushing mechanism to the rightmost end of the rear side of the unloading mechanism is pressed against the slope surface set at the bottom of the pressing plate; the adjustment seat penetrates through the bottom of the pressing plate in the horizontal direction There is an intermittent horizontal screw threadedly connected to the rightmost end of the fixed plate B, and the upper end of the horizontal screw is connected to a vertical screw threadedly connected to the top of the adjustment seat vertically downward, and the nut end of the horizontal screw is wrapped with a spring, and the spring is wrapped on the pillar at the top of the explosion-proof machine table; the countersunk screw passes through the through hole opened through the right end of the fixed plate B and is fixedly connected to the front end of the pressure seat, and the countersunk screw and the through hole are arranged with a gap. The fixed plate B uses the pressure seat as a fulcrum through the countersunk screw and the through hole arranged with a gap and elastically swings up and down on the upper right end of the support plate and the upper part of the blanking mechanism through the horizontal screw, the vertical screw and the spring.
[0010] Furthermore, the blanking mechanism includes a blanking cover plate, a side plate C, a side plate D and a blanking bottom plate. The blanking bottom plate is tilted downward and fixed to the right end of the support plate and its upper end is on the same horizontal plane as the bottom end of the push plate. The rear side of the blanking bottom plate is fixedly connected to the side plate C. The front side of the blanking bottom plate is fixed with an adjusting member C and is movably connected to the side plate D through the adjusting member C. The upper front part of the side plate D is fixed with an adjusting member D and is movably connected to the blanking cover plate through the adjusting member D. The adjusting member C includes a fixed holder C and an adjusting plate C. The adjusting plate C is horizontally fixed to the front bottom end of the side plate D and is provided with a waist-shaped hole C. A bolt C passes through the waist-shaped hole C. The bolt C passes through the waist-shaped hole C and is fixedly connected with a fixed clamping seat C, the fixed clamping seat C is fixed to the front side of the blanking bottom plate, and the blanking bottom plate is connected to the side plate D for forward and backward movement through the fixed clamping seat C, bolts C and adjusting plate C; the adjusting member D comprises a fixed clamping seat D and an adjusting plate D, the adjusting plate D is horizontally fixed to the blanking cover plate and extends to the front side of the blanking cover plate and is provided with a waist-shaped hole D, a bolt D passes through the waist-shaped hole D, the bolt D passes through the waist-shaped hole D and is fixedly connected with the fixed clamping seat D, the fixed clamping seat D is fixed to the front top end of the side plate D and is staggered relative to the side plate D with respect to the side plate D, the side plate D is connected to the blanking cover plate for forward and backward movement through the fixed clamping seat D, bolts D and adjusting plate D.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention arranges a feeding mechanism, a pushing mechanism, a discharging mechanism, a pressing mechanism and a blanking mechanism on the explosion-proof machine plate, so that the aluminum shell is fed from the feeding mechanism to the end side of the pushing mechanism, and then pushed to the rear side of the discharging mechanism by the pushing mechanism, and at the same time, under the pressure of the pressing mechanism, it rolls down in an orderly manner on the blanking mechanism and is transported to the next process, thereby realizing the automatic and orderly flow of the aluminum shell from the explosion-proof treatment to the next process, effectively avoiding the disordered state of the aluminum shell after the explosion-proof treatment in the traditional way, and no additional vibration plate, hoist and other sorting equipment are required, which not only saves the cost of equipment purchase and maintenance, but also reduces the time of manual intervention and waiting, significantly improves the continuity of production and the overall efficiency of the production line, and indirectly frees up the problem of equipment occupying space. By using the downward pressure of the pressing mechanism, the aluminum shell is effectively protected and supported during the circulation process, effectively avoiding the undesirable problem of surface damage or deformation caused by factors such as vibration and collision, not only improving the appearance quality of the aluminum shell product, but also ensuring the performance and reliability of the aluminum shell product; 2. The present invention adopts an explosion-proof hole arranged on the discharge mechanism, so that the aluminum shell pushed by the pushing mechanism to the discharge mechanism can effectively assist the explosion-proof tool to perform the explosion-proof processing operation, so that the bottom of the aluminum shell can be quickly given the explosion-proof feature, and the center of the explosion-proof hole is aligned with the center of the aluminum shell pushed by the pushing mechanism to the rear side of the discharge plate on the same straight line and the explosion-proof hole is located in front of the aluminum shell along the pushing direction, so that the aluminum shell can provide a safe release channel when the explosion-proof processing is carried out, preventing the aluminum shell from being broken or exploded due to the explosion-proof processing. Damage to equipment and personnel caused by the damage to production safety is improved; 3. The present invention adopts an arc-shaped groove matching the outer edge profile of the aluminum shell on the pushing mechanism, ensuring that the aluminum shell can smoothly and stably fall into the arc-shaped groove after being unloaded from the unloading mechanism, effectively reducing friction and shaking, and providing necessary support and accuracy for the subsequent pushing of the aluminum shell; 4. The present invention provides adjustable structures (such as adjusting member A, adjusting member B, adjusting member C and adjusting member D) on both the unloading mechanism and the blanking mechanism, so that the unloading mechanism and the blanking mechanism can be adjusted accordingly according to aluminum shells of different lengths and sizes, so that the explosion-proof device can be subjected to explosion-proof treatment for aluminum shells of different specifications, meeting the needs of diversified aluminum shell production, effectively improving the versatility and flexibility of the explosion-proof device, and reducing the adjustment time and cost required for replacing aluminum shells of different specifications; 5. The present invention adopts a pressing plate, a pressing seat and a fixing plate B to cleverly combine into a pressing mechanism, so that the aluminum shell is effectively protected and supported under the downward pressure of the pressing mechanism, and the stable pressing and orderly arrangement of the aluminum shell are realized. The elastic effect of the spring is used to make the aluminum shell adaptively adjusted according to its weight and size, which not only improves the arrangement quality of the aluminum shell, but also reduces the problem of aluminum shell damage caused by improper pressing, and ensures the stability and accuracy of the aluminum shell pressing; 6. The explosion-proof device provided by the present invention is compact and reasonable in design, the connection between the various components is stable and reliable, the operation is simple, the maintenance is convenient, and it is suitable for the explosion-proof treatment and sorting needs of various aluminum shells. It not only meets the high requirements of the modern electronic industry for aluminum shell production, but also promotes the innovation and development of aluminum shell production technology, and has high practical value and promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall side structure of the present invention; Figure 2 for Figure 1 A schematic diagram of a top view structure; Figure 3 It is a structural schematic diagram of the material unloading mechanism of the present invention; Figure 4 for Figure 3 A schematic diagram of a top view structure; Figure 5 It is a structural schematic diagram of the connection between the material pushing mechanism and the material dropping mechanism of the present invention; Figure 6 It is a structural schematic diagram of the material pushing mechanism of the present invention; Figure 7 It is a structural schematic diagram of the blanking mechanism of the present invention; Figure 8 It is a structural schematic diagram of the unloading mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the material pressing mechanism of the present invention; Fig.10 for Fig. 9 A schematic diagram of a top cross-sectional structure; Fig.11 It is a structural schematic diagram of the cam detection plate of the present invention.
[0013] Among them: 1. Explosion-proof machine plate; 101. Pillar; 2. Support seat; 3. Unloading mechanism; 301. Unloading plate; 302. Fixed plate A; 303. Explosion-proof hole; 4. Support plate; 5. Pushing mechanism; 501. Cylinder; 502. Fixed seat; 503. Pushing plate seat; 504. Pushing plate; 5041. Arc groove; 6. Blanking mechanism; 601. Blanking cover plate; 602. Side plate C; 603. Side plate D; 604. Blanking bottom plate; 7. Unloading mechanism; 701. Unloading cover plate; 702. Side plate A; 703. Side plate B; 704. Unloading bottom plate; 8. Aluminum shell; 9. Pressing mechanism; 901. Pressing plate; 902. Pressing seat; 903. Fixed plate B; 9031. Through hole; 1 0. Adjustment part A; 1001. Fixed base A; 1002. Adjustment plate A; 1003. Waist-shaped hole A; 1004. Bolt A; 11. Adjustment part B; 1101. Fixed base B; 1102. Adjustment plate B; 1103. Waist-shaped hole B; 1104. Bolt B; 12. Countersunk screw; 13. Adjustment base; 14. Horizontal screw; 15. Vertical screw; 16. Spring; 17. Adjustment part C; 1701. Fixed base C; 1702. Adjustment plate C; 1703. Waist-shaped hole C; 1704. Bolt C; 18. Adjustment part D; 1801. Fixed base D; 1802. Adjustment plate D; 1803. Waist-shaped hole D; 1804. Bolt D; 19. Cam detection plate. DETAILED DESCRIPTION
[0014] The following examples are used to further illustrate the content of the present invention, but do not limit the application of the present invention.
[0015] See also Figure 1-Figure 11The present invention provides a cold-extruded aluminum shell explosion-proof device, comprising an explosion-proof machine plate 1 which is vertically arranged and used for explosion-proof treatment, a support seat 2 for fixed support is fixed in the middle of the front side of the explosion-proof machine plate 1, a discharge mechanism 3 for assisting explosion-proof treatment and discharge is fixed on the front side of the support seat 2, a support plate 4 for fixing a pushing mechanism is horizontally fixed on the top of the support seat 2, the support plate 4 is located between the rear side of the discharge mechanism 3 and the left end of the front side of the explosion-proof machine plate 1, and a pushing mechanism 5 for pushing an aluminum shell 8 is fixed on the upper left end of the support plate 4, and a blanking mechanism 6 for rolling down the aluminum shell 8 is fixed on the right end thereof obliquely downward, and the blanking mechanism 6 is located on the explosion-proof machine plate 1 The lower right end of the front side and its upper end are arranged on the same horizontal plane with the bottom end of the pushing mechanism 5. A unloading mechanism 7 fixed to the upper front side of the explosion-proof machine plate 1 and used for unloading the aluminum shell 8 is arranged above the end of the pushing mechanism 5. A plurality of aluminum shells 8 of aluminum electrolytic capacitors are arranged in order on the unloading mechanism 7. The aluminum shells 8 are abutted against the end of the pushing mechanism 5 through the unloading mechanism 7 and are pushed to the rear side of the unloading mechanism 3 by the pushing mechanism 5 and then fall on the unloading mechanism 6. A pressing mechanism 9 for pushing the aluminum shell 8 to limit the position and buffer the unloading is fixed to the upper right end of the front side of the explosion-proof machine plate 1. The end of the pressing mechanism 9 is pressed down on the upper part of the aluminum shell 8 pushed by the pushing mechanism 5.
[0016] See also Figure 1 and Figure 8 The unloading mechanism 3 includes an unloading plate 301 for unloading the aluminum shell 8 and a fixing plate A302 for fixing the unloading plate 301. The fixing plate A302 is horizontally fixed to the front side of the support seat 2 and is located directly below the support plate 4. The upper right end of the fixing plate A302 is fixedly connected to the unloading plate 301. The unloading plate 301 is fixed to the upper front side of the support seat 2 through the fixing plate A302 and is arranged higher than the support seat 2. An explosion-proof hole 303 is opened in the upper middle part of the unloading plate 301 to assist the explosion-proof tool in performing explosion-proof processing operations. The center of the explosion-proof hole 303 is aligned on the same straight line with the center of the aluminum shell 8 pushed to the rear side of the unloading plate 301 by the pushing mechanism 5, and the explosion-proof hole 303 is located in front of the aluminum shell 8 along the pushing direction.
[0017] See also Figure 1 and Figure 5-Figure 6 The pushing mechanism 5 includes a cylinder 501 for pushing materials and a fixing seat 502 for fixing the cylinder 501. The fixing seat 502 is fixed to the left end of the support plate 4 and its upper part is fixedly connected to the cylinder 501. The piston rod end of the cylinder 501 is fixed with a push plate seat 503 for fixing a push plate 504, and a push plate 504 for pushing the aluminum shell into the rear side of the unloading plate 301 is fixed through the push plate seat 503. An arc groove 5041 is provided at the upper right end of the material receiving side of the push plate 504 to ensure smooth unloading of the aluminum shell 8 . The contour of the arc groove 5041 matches the outer edge contour of the aluminum shell 8 unloaded by the unloading mechanism 7 onto the push plate 504 .
[0018] See also Figure 1-Figure 4 , one end of the unloading mechanism 7 is arranged downwardly at an angle from high to low, and the other end is arranged vertically downward after being bent. The unloading mechanism 7 includes an unloading cover plate 701 for top limiting, a side plate A702 for rear limiting, a side plate B703 for front limiting and an unloading bottom plate 704 for bottom limiting. The unloading bottom plate 704 is fixed to the upper front part of the explosion-proof machine plate 1 and its rear side is fixedly connected to the side plate A702, and its front side is fixed with an adjusting member A10 for adjusting the limiting width of the side plate B703 and is movably connected to the side plate B703 through the adjusting member A10, and the upper front part of the side plate B703 is fixed with an adjusting member B11 for adjusting the limiting width of the unloading cover plate 701 and is movably connected to the unloading cover plate 701 through the adjusting member B11; The adjusting member A10 includes a fixed clamping seat A1001 for limiting the movement of the adjusting plate A1002 and an adjusting plate A1002 for adjusting the side plate B703. The adjusting plate A1002 is horizontally fixed to the front bottom end of the side plate B703 and is provided with a waist-shaped hole A1003 for adjustment. A bolt A1004 runs through the waist-shaped hole A1003. The bolt A1004 passes through the waist-shaped hole A1003 and is fixedly connected to the fixed clamping seat A1001. The fixed clamping seat A1001 is fixed to the front side of the blanking bottom plate 704. The blanking bottom plate 704 is connected to the side plate B703 for forward and backward movement through the fixed clamping seat A1001, the bolt A1004 and the adjusting plate A1002. The adjusting member B11 includes a fixed base B1101 for limiting the movement of the adjusting plate B1102 and an adjusting plate B1102 for adjusting the unloading cover plate 701. The adjusting plate B1102 is horizontally fixed on the unloading cover plate 701 and extends to the front side of the unloading cover plate 701 and is provided with a waist-shaped hole B1103 for adjustment. A bolt B1104 passes through the waist-shaped hole B1103. The bolt B1104 passes through the waist-shaped hole B1103 and is fixedly connected to the fixed base B1101. The fixed base B1101 is fixed to the front top end of the side plate B703 and is staggered with the adjusting plate A1002 relative to the side plate B703. The side plate B703 is connected to the unloading cover plate 701 for forward and backward movement through the fixed base B1101, the bolt B1104 and the adjusting plate B1102.
[0019] See also Figure 1-Figure 2 and Figure 9-10The pressing mechanism 9 includes a pressing plate 901 for pressing down the aluminum shell 8, a pressing seat 902 for fixing a fixing plate B903, and a fixing plate B903 for fixing the pressing plate 901. The pressing seat 902 is fixed to the upper right end of the front side of the explosion-proof machine plate 1. The front end and the right end of the pressing seat 902 are respectively connected with a countersunk screw 12 for fixing the fixing plate B903 and an adjustment seat 13 for limiting the movement of the fixing plate B903, and are connected to the fixing plate B903 by the countersunk screw 12 and the adjustment seat 13. The bottom of the fixing plate B903 is fixed to the top of the pressing plate 901. The left end of the bottom of the pressing plate 901 contacts the upper part of the aluminum shell 8 pushed by the pushing mechanism 5 to the leftmost end of the orderly arrangement on the rear side of the unloading mechanism 3 through the fixing plate B903. The upper right part of the aluminum shell 8 pushed by the pushing mechanism 5 to the rightmost end of the orderly arrangement on the rear side of the unloading mechanism 3 contacts the slope surface set at the bottom of the pressing plate 901. A horizontal screw 14 is intermittently fitted through the horizontal direction of the adjustment seat 13 and is threadedly connected to the rightmost side of the fixing plate B903. The upper end of the horizontal screw 14 is abutted against a vertical screw 15 threadedly connected to the top of the adjustment seat 13 and vertically downward. The nut end of the horizontal screw 14 is wound with a spring 16 for using its elasticity to tilt the pressure plate 901 fixed on the fixing plate B903 and provide a buffer force. The spring 16 is wound on the pillar 101 at the top of the explosion-proof machine plate 1; The countersunk screw 12 passes through a through hole 9031 which is opened at the front and rear ends of the right end of the fixing plate B903 and is fixedly connected to the front end of the pressing seat 902. The countersunk screw 12 and the through hole 9031 are arranged with clearance fit. The fixing plate B903 uses the pressing seat 902 as a fulcrum and elastically swings up and down at the upper right end of the support plate 4 and the upper part of the blanking mechanism 6 through the countersunk screw 12 and the through hole 9031 which are arranged with clearance fit.
[0020] See also Figure 1-Figure 2 and Figure 5 , Figure 7 The blanking mechanism 6 has the same structure as the unloading mechanism 7, except for the shape and the setting position, that is, the blanking mechanism 6 is arranged downwardly from high to low as a whole, specifically: the blanking mechanism 6 includes a blanking cover plate 601 for top limiting, a side plate C602 for rear limiting, a side plate D603 for front limiting and a blanking bottom plate 604 for bottom limiting, the blanking bottom plate 604 is fixed obliquely downward to the right end of the support plate 4 and its upper end is on the same horizontal plane as the bottom end of the push plate 504, the rear side of the blanking bottom plate 604 is fixedly connected to the side plate C602, the front side of the blanking bottom plate 604 is fixed with an adjusting piece C17 for adjusting the width of the side plate D603 and is movably connected to the side plate D603 through the adjusting piece C17, the upper front part of the side plate D603 is fixed with an adjusting piece D18 for adjusting the width of the blanking cover plate 601 and is movably connected to the blanking cover plate 601 through the adjusting piece D18; The adjusting member C17 comprises a fixed clamping seat C1701 for limiting the movement of the adjusting plate C1702 and an adjusting plate C1702 for adjusting the side plate D603. The adjusting plate C1702 is horizontally fixed to the front bottom end of the side plate D603 and is provided with a waist-shaped hole C1703 for adjustment. A bolt C1704 runs through the waist-shaped hole C1703. The bolt C1704 passes through the waist-shaped hole C1703 and is fixedly connected to the fixed clamping seat C1701. The fixed clamping seat C1701 is fixed to the front side of the blanking bottom plate 604. The blanking bottom plate 604 is connected to the side plate D603 for forward and backward movement through the fixed clamping seat C1701, the bolt C1704 and the adjusting plate C1702. The adjusting member D18 includes a fixed base D1801 for limiting the movement of the adjusting plate D1802 and an adjusting plate D1802 for adjusting the blanking cover plate 601. The adjusting plate D1802 is horizontally fixed on the blanking cover plate 601 and extends to the front side of the blanking cover plate 601 and is provided with a waist-shaped hole D1803 for adjustment. A bolt D1804 passes through the waist-shaped hole D1803. The bolt D1804 passes through the waist-shaped hole D1803 and is fixedly connected to the fixed base D1801. The fixed base D1801 is fixed to the front top end of the side plate D603 and is staggered with the adjusting plate C1702 relative to the side plate D603. The side plate D603 is connected to the blanking cover plate 601 for forward and backward movement through the fixed base D1801, the bolt D1804 and the adjusting plate D1802.
[0021] The working principle and use process of the present invention are as follows: Figure 1-Figure 11 It is shown that after the cold-extruded aluminum shell explosion-proof device is assembled, the operator installs the device as a whole on the production line of aluminum shells of aluminum electrolytic capacitors, which can realize the automatic and orderly flow of aluminum shells from explosion-proof treatment to the next process, solving the problem of the disordered state of aluminum shells after explosion-proof treatment in the traditional way, and there is no need to install additional sorting equipment such as vibration plates and elevators, which not only saves the cost of equipment purchase and maintenance, but also reduces the time of manual intervention and waiting, significantly improves the continuity of production and the overall efficiency of the production line, and indirectly frees up the problem of equipment occupying space; When the aluminum shell 8 enters the explosion-proof treatment process after completing other processes, the aluminum shell 8 will be transferred to the unloading channel composed of the unloading cover plate 701, the side plate A702, the side plate B703 and the unloading bottom plate 704. Since the space of the unloading channel is limited, the aluminum shells 8 will pass one by one under the constraint of the limited space until the aluminum shell 8 at the lower end of the unloading channel falls into the arc-shaped groove 5041 of the push plate 504. In order to ensure the efficiency of the explosion-proof treatment of the aluminum shell 8, a cam detection system for detecting the falling position of the aluminum shell 8 will be installed on the cold-extruded aluminum shell explosion-proof device. The cam detection system includes a cam detection plate 19 for detecting the falling position of the aluminum shell 8 (the cam detection plate is set to a notched sheet structure, such as Fig.11As shown in the figure, the side signal of the cam detection plate 19 is connected with a proximity switch for receiving and sending the notch position signal of the cam detection plate 19 (the functions and structures of conventional equipment such as proximity switches are well known in the art, and the connection settings are also common knowledge, so no further explanation is given here, and it is not shown in the drawings). When the proximity switch passes the notch position of the cam detection plate 19 (at this time, the notch position is where the aluminum shell 8 falls onto the arc groove 5041), a signal that the aluminum shell 8 falls onto the arc groove 5041 will be sent. At this time, the cylinder 501 will control the retraction of its own piston rod under the signal sent by the proximity switch that the aluminum shell 8 falls onto the arc groove 5041. At the same time, the push plate seat 503 and the push plate 504 will move toward the support plate under the retraction of the piston rod. 4 moves in the left end direction to vacate the limit space, and this limit space is composed of the push plate 504, the support plate 4, the explosion-proof machine plate 1 and the unloading plate 301, which is used to limit the falling position of the aluminum shell 8. The aluminum shell 8 can only continue to fall on the support plate 4 in the vertical direction under the limit of the unloading channel and enter the limit space. Since the cam detection plate 19 is in a rotating state, the aluminum shell 8 is in the limit space when it reaches the gap position next time. At this time, the proximity switch sends a signal that the aluminum shell 8 falls into the limit space when passing the gap position of the cam detection plate 19, so that the cylinder 501 controls the piston rod with it to extend when the proximity switch sends a signal that the aluminum shell 8 falls into the limit space. At the same time, the push plate seat 503 and the push plate 504 will move when the piston rod The extended downward support plate 4 pushes the aluminum shell 8 to roll toward the rear side of the discharge plate 301 until the aluminum shell 8 touches the pressure plate 901 and stops rolling. At this time, the cam detection plate 19 will also stop rotating. Since the pressure plate 901 is fixed to the bottom of the fixed plate B903, the horizontal screw 14 threadedly connected to the rightmost side of the fixed plate B903 is limited by the vertical screw 15 and at the same time, the horizontal screw 14 pulls the vertical screw 15 under the elastic tension of the spring 16, so that the pressure seat 902 becomes a fulcrum similar to the center of a seesaw, that is, when the aluminum shell 8 touches the pressure plate 901, one end of the pressure plate 901 will be tilted up under the action of the pressure seat 902 as a fulcrum and the other end will be tightened under the action of the spring 16, and the pressure plate 901 can press down again after tilting. The aluminum shell 8 does not move. At this time, the aluminum shell 8 that has stopped rolling is directly behind the explosion-proof hole 303. Then, an explosion-proof treatment is performed on the aluminum shell 8 directly behind the explosion-proof hole 303 using an explosion-proof tool (the functions and structures of conventional equipment such as explosion-proof tools are well known in the art, and the connection settings are also common knowledge, so no further explanation is given here and it is not shown in the accompanying drawings). After the explosion-proof treatment is completed, the cam detection plate 19 will continue to rotate, and when it reaches the notch position, the first aluminum shell 8 has completed the explosion-proof detection and the second aluminum shell 8 has fallen onto the arc-shaped groove 5041. At this time, the proximity switch sends a signal that the first aluminum shell 8 has completed the explosion-proof detection and the second aluminum shell 8 has fallen onto the arc-shaped groove 5041 when passing the notch position of the cam detection plate 19.When the proximity switch sends a signal that the first aluminum shell 8 has completed the explosion-proof detection and the second aluminum shell 8 has fallen into the arc groove 5041, the cylinder 501 controls its own piston rod to retract. At the same time, the push plate seat 503 and the push plate 504 will move toward the left end of the support plate 4 under the retraction of the piston rod to make room for the second aluminum shell 8 to fall. When the second aluminum shell 8 falls into the limited space, the proximity switch will send a signal that the second aluminum shell 8 has fallen into the limited space when passing the notch position of the cam detection plate 19, so that the cylinder 501 controls its own piston rod to extend when the proximity switch sends a signal that the second aluminum shell 8 has fallen into the limited space. At the same time, the push plate seat 503 and the push plate 504 will move toward the left end of the support plate 4 under the retraction of the piston rod to make room for the second aluminum shell 8 to fall. 04 will push the second aluminum shell 8 to the right end of the support plate 4 and roll it toward the first aluminum shell 8 under the extension of the piston rod, until the second aluminum shell 8 collides with the first aluminum shell 8, the pressing plate 901 will be loosened upwards under the collision of the two aluminum shells 8, and the first aluminum shell 8 will move toward the direction of the blanking mechanism 6. Since the bottom of the pressing plate 901 is provided with a slope surface, the first aluminum shell 8 will be limited again under the action of the slope surface of the pressing plate 901, and the second aluminum shell 8 will also stop rolling under the limit of the pressing plate 901, and then the second aluminum shell 8 will be tested for explosion-proof by using explosion-proof tools. After the explosion-proof test of the second aluminum shell 8 is completed, the proximity switch and the cam detection board 19 will be used to send out the first After the second aluminum shell 8 completes the explosion-proof detection, the third aluminum shell 8 falls into the arc-shaped groove 5041, and the control cylinder 501 retracts its own piston rod and drives the push plate 504 to vacate the limit space until the third aluminum shell 8 falls into the limit space. The proximity switch and the cam detection plate 19 send a signal that the third aluminum shell 8 falls into the limit space again, and the control cylinder 501 extends its own piston rod and drives the push plate 504 to push the third aluminum shell 8 to the back of the explosion-proof hole 303 and collide with the second aluminum shell 8, and releases the pressure plate 901 upwards. At this time, the third aluminum shell 8 will replace the position of the second aluminum shell 8, and the second aluminum shell 8 will replace the position of the first aluminum shell 8 and the pressure plate 901 slopes The first aluminum shell 8 will be pushed by the second and third aluminum shells 8 to roll down to the blanking channel composed of the blanking cover plate 601, the side plate C602, the side plate D603 and the blanking bottom plate 604, and then flow to the next process. The above operation process is repeated, so that the aluminum shells 8 are in an orderly arrangement throughout the process, avoiding the disordered state of the aluminum shells after the explosion-proof treatment in the traditional way, and there is no need to use additional sorting equipment such as vibration plates and elevators, which not only saves the cost of equipment purchase and maintenance, but also reduces the time of manual intervention and waiting, and significantly improves the continuity of production and the overall efficiency of the production line.
[0022] When performing explosion-proof detection on aluminum shells 8 of different specifications and sizes, the operator must first adjust the limit widths of the side panel B703, the unloading cover plate 701, the side panel D603 and the unloading cover plate 601 respectively through the bolt A1004 and the waist-shaped hole A1003, the bolt B1104 and the waist-shaped hole B1103, the bolt C1704 and the waist-shaped hole C1703 and the bolt D1804 and the waist-shaped hole D1803, and then replace the unloading plate 301, the support seat 2 and the support plate 4 with suitable explosion-proof holes 303 according to the specifications and sizes of the aluminum shell 8.
Claims
1. A cold extruded aluminum shell explosion-proof device, comprising a vertically arranged explosion-proof machine plate, characterized in that: A support seat is fixed on the middle part of the front side of the explosion-proof machine table plate, and a unloading mechanism is fixed on the front side of the support seat, and a support plate is horizontally fixed on the top of the support seat. The support plate is located between the rear side of the unloading mechanism and the left end portion of the front side of the explosion-proof machine table plate, and a pushing mechanism and a blanking mechanism are respectively fixed on the upper left and right ends thereof tilted downward, and the blanking mechanism is located at the lower right end of the front side of the explosion-proof machine table plate, and its upper end and the bottom end of the pushing mechanism are arranged on the same horizontal plane, and a blanking mechanism fixed to the upper front side of the explosion-proof machine table plate is arranged above the end of the pushing mechanism, and a plurality of aluminum shells are arranged in order on the blanking mechanism, and the aluminum shells are contacted with the end of the pushing mechanism through the blanking mechanism and are pushed to the rear side of the unloading mechanism by the pushing mechanism and then fall on the blanking mechanism, and a pressing mechanism is fixed to the upper right end of the front side of the explosion-proof machine table plate, and the end of the pressing mechanism is pressed down on the upper part of the aluminum shell pushed by the pushing mechanism.
2. The cold extruded aluminum shell explosion-proof device according to claim 1, characterized in that: The unloading mechanism includes a unloading plate and a fixed plate A. The fixed plate A is horizontally fixed to the front side of the support seat and is located directly below the support plate. The upper right end of the fixed plate A is fixedly connected to the unloading plate. The unloading plate is fixed to the upper front side of the support seat through the fixed plate A and is arranged higher than the support seat.
3. The cold extruded aluminum shell explosion-proof device according to claim 2, characterized in that: An explosion-proof hole is opened in the upper middle part of the discharge plate, the center of the explosion-proof hole is aligned on the same straight line with the center of the aluminum shell pushed to the rear side of the discharge plate by the pushing mechanism, and the explosion-proof hole is located in front of the aluminum shell along the pushing direction.
4. The cold extruded aluminum shell explosion-proof device according to claim 1, characterized in that: The pushing mechanism includes a cylinder and a fixed seat, the fixed seat is fixed to the left end of the support plate and its upper part is fixedly connected to the cylinder, a push plate seat is fixed to the end of the piston rod of the cylinder and a push plate is fixed through the push plate seat, an arc-shaped groove is opened on the upper right end of the material receiving side of the push plate, and the contour of the arc-shaped groove matches the outer edge contour of the aluminum shell that is unloaded by the unloading mechanism to the push plate.
5. The cold extruded aluminum shell explosion-proof device according to claim 1, characterized in that: The unloading mechanism includes an unloading cover plate, a side panel A, a side panel B and an unloading bottom plate. The unloading bottom plate is fixed to the upper front part of the explosion-proof machine plate, the rear side of the unloading bottom plate is fixedly connected to the side panel A, an adjusting part A is fixed to the front side of the unloading bottom plate and is movably connected to the side panel B through the adjusting part A, an adjusting part B is fixed to the upper front part of the side panel B and is movably connected to the unloading cover plate through the adjusting part B.
6. The cold extruded aluminum shell explosion-proof device according to claim 5, characterized in that: The adjusting member A comprises a fixed base A and an adjusting plate A. The adjusting plate A is horizontally fixed to the front bottom end of the side plate B and is provided with a waist-shaped hole A. A bolt A passes through the waist-shaped hole A. The bolt A passes through the waist-shaped hole A and is fixedly connected to the fixed base A. The fixed base A is fixed to the front side of the unloading bottom plate. The unloading bottom plate is connected to the side plate B for forward and backward movement via the fixed base A, the bolt A and the adjusting plate A.
7. The cold extruded aluminum shell explosion-proof device according to claim 6, characterized in that: The adjusting member B comprises a fixed base B and an adjusting plate B. The adjusting plate B is horizontally fixed on the unloading cover plate and extends to the front side of the unloading cover plate and is provided with a waist-shaped hole B. A bolt B passes through the waist-shaped hole B. The bolt B passes through the waist-shaped hole B and is fixedly connected to the fixed base B. The fixed base B is fixed to the front top end of the side panel B and is staggered with the adjusting plate A relative to the side panel B. The side panel B is connected to the unloading cover plate for forward and backward movement through the fixed base B, the bolt B and the adjusting plate B.
8. The cold extruded aluminum shell explosion-proof device according to claim 1, characterized in that: The pressing mechanism includes a pressing plate, a pressing seat and a fixed plate B. The pressing seat is fixed to the upper right end of the front side of the explosion-proof machine plate. The front end and the right end of the pressing seat are respectively connected with countersunk screws and adjustment seats and are rotationally connected with the fixed plate B through the countersunk screws and the adjustment seats. The bottom of the fixed plate B is fixed to the top of the pressing plate. The left end of the bottom of the pressing plate is in contact with the upper part of the aluminum shell that is pushed by the pushing mechanism to the leftmost end of the rear side of the unloading mechanism and is arranged in an orderly manner through the fixed plate B. The upper right part of the aluminum shell that is pushed by the pushing mechanism to the rightmost end of the rear side of the unloading mechanism and is arranged in an orderly manner is in contact with the slope surface set at the bottom of the pressing plate.
9. The cold extruded aluminum shell explosion-proof device according to claim 8, characterized in that: The adjustment seat is intermittently penetrated in the horizontal direction by a horizontal screw that is threadedly connected to the rightmost side of the fixed plate B. The upper end of the horizontal screw is abutted against a vertical screw that is threadedly connected to the top of the adjustment seat and vertically downward. The nut end of the horizontal screw is wrapped with a spring, and the spring is wrapped around the pillar at the top of the explosion-proof machine plate.
10. The cold extruded aluminum shell explosion-proof device according to claim 9, characterized in that: The countersunk screw passes through a through hole opened at the front and back of the right end of the fixing plate B and is fixedly connected to the front end of the pressure seat. The countersunk screw and the through hole are arranged with a gap. The fixing plate B uses the pressure seat as a fulcrum through the countersunk screw and the through hole arranged with a gap and elastically swings up and down on the upper right end of the support plate and the upper part of the blanking mechanism through horizontal screws, vertical screws and springs.
11. The cold extruded aluminum shell explosion-proof device according to claim 1, characterized in that: The blanking mechanism includes a blanking cover plate, a side plate C, a side plate D and a blanking bottom plate. The blanking bottom plate is fixed obliquely downward to the right end of the support plate and its upper end is on the same horizontal plane as the bottom end of the push plate. The rear side of the blanking bottom plate is fixedly connected to the side plate C, the front side of the blanking bottom plate is fixed with an adjusting part C and is movably connected to the side plate D through the adjusting part C, the upper front part of the side plate D is fixed with an adjusting part D and is movably connected to the blanking cover plate through the adjusting part D.
12. The cold extruded aluminum shell explosion-proof device according to claim 11, characterized in that: The adjusting member C comprises a fixed card seat C and an adjusting plate C. The adjusting plate C is horizontally fixed to the front bottom end of the side plate D and is provided with a waist-shaped hole C. A bolt C passes through the waist-shaped hole C. The bolt C passes through the waist-shaped hole C and is fixedly connected to the fixed card seat C. The fixed card seat C is fixed to the front side of the blanking bottom plate. The blanking bottom plate is connected to the side plate D for forward and backward movement through the fixed card seat C, the bolt C and the adjusting plate C.
13. The cold extruded aluminum shell explosion-proof device according to claim 12, characterized in that: The adjusting member D comprises a fixed base D and an adjusting plate D. The adjusting plate D is horizontally fixed on the blanking cover plate and extends to the front side of the blanking cover plate and is provided with a waist-shaped hole D. A bolt D passes through the waist-shaped hole D. The bolt D passes through the waist-shaped hole D and is fixedly connected to the fixed base D. The fixed base D is fixed to the front top end of the side plate D and is staggered with the adjusting plate C relative to the side plate D. The side plate D is connected to the blanking cover plate for forward and backward movement through the fixed base D, the bolt D and the adjusting plate D.