An ink cartridge cover ultrasonic heat pressing fastening device

Abstract

The application discloses an ink cartridge cover ultrasonic heat pressing fastening device, and relates to the technical field of printing consumable production and processing equipment. The device comprises a base, a pedestal fixedly connected to the top of the base, an emergency stop switch fixedly connected to one side of the pedestal, a shell fixedly connected to one side of the top of the pedestal, an electric telescopic rod fixedly connected to the inner cavity of the shell, a vibrating cylinder fixedly connected to the bottom of the electric telescopic rod, a fixing base fixedly connected to the bottom of the vibrating cylinder, and a heat pressing head fixedly connected to the bottom of the fixing base. The device is provided with linkage type feeding and discharging parts, and realizes automatic feeding and discharging by relying on the heat pressing lifting power of the device itself, completely replaces the traditional manual feeding and discharging mode, and does not need manual frequent participation in workpiece placing, picking and sorting, so that the labor intensity is greatly reduced, the efficiency bottleneck caused by manual operation is reduced, the overall operation efficiency of ink cartridge cover heat pressing processing is effectively improved, and the device is suitable for large-scale and assembly line type batch production requirements.

Description

Technical Field

[0001] This invention relates to the field of printing consumables production and processing equipment, and in particular to an ultrasonic hot-press fastening device for ink cartridge caps. Background Technology

[0002] In the production and processing of inkjet printer cartridges, the cartridge body and end cap must first be preliminarily aligned and fixed. Then, ultrasonic hot-pressing equipment is used to complete the heat-sealing and pressing process. Ultrasonic hot-pressing technology features high welding precision, good sealing effect, and stable molding, making it the core technology for cartridge capping and widely used in mass production. Currently, existing ultrasonic hot-pressing equipment for cartridge capping generally employs a purely manual loading and unloading operation mode. Operators manually pick up and place unprocessed cartridges and end caps, align them, and remove the finished cartridges, completing the entire capping auxiliary operation.

[0003] However, in actual mass production, this type of traditional equipment suffers from significant drawbacks, including low operating efficiency and easy mixing of workpieces. On the one hand, the entire process relies on manual loading and unloading, alignment, and finished product sorting. The limited pace of manual operation cannot match the production rhythm of automated production lines. Manual fatigue and differences in operating speed directly affect overall capacity, significantly reducing the overall production efficiency of ink cartridge capping and making it difficult to adapt to the needs of large-scale mass production. On the other hand, the production station lacks a partitioned storage and classification flow structure. Unprocessed ink cartridges, semi-finished end caps, and finished ink cartridges are all placed in the same work area. During high-frequency loading and unloading operations, operators are prone to mixing semi-finished and finished products, leading to sorting errors and serious material mixing problems. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above and / or existing ultrasonic hot-press fastening equipment for ink cartridge caps, the present invention is proposed.

[0006] Therefore, the problem to be solved by this invention is how to solve the problem of relying entirely on manual loading and unloading, alignment and sorting of finished products, which greatly reduces the overall production efficiency of ink cartridge capping and the situation where operators are prone to mixing and stacking semi-finished products and making sorting mistakes during high-frequency loading and unloading operations.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an ultrasonic hot-press fastening device for ink cartridge capping, comprising: a base, a base fixedly connected to the top of which is a pedestal; an emergency stop switch fixedly connected to one side of the base; a housing fixedly connected to one side of the top of the base; an electric telescopic rod fixedly connected to the inner cavity of the housing; a vibrating cylinder fixedly connected to the bottom of the vibrating cylinder; a fixed seat fixedly connected to the bottom of the vibrating cylinder; a hot-pressing head fixedly connected to the bottom of the fixed seat; a mold set at the bottom of the hot-pressing head and fixedly connected to the base; a fixing ring fixedly connected to the surface of the fixed seat; a fixing rod one fixedly connected to one side of the fixing ring; a feeding component set on one side of the fixing rod one for feeding the ink cartridge after hot-press fastening; a fixing rod two fixedly connected to the other side of the fixing ring; a feeding component set on one side of the fixing rod two for automatically feeding unprocessed ink cartridges; a scroll frame fixedly connected to the surface of the housing; and a protective component set at the bottom of the scroll frame.

[0008] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps of the present invention, the unloading component includes a drive rod fixedly connected to both sides of a fixed rod, a drive rail slidably connected to the surface of the drive rod, a connecting frame fixedly connected to the surface of the drive rail, and a receiving frame fixedly connected to the bottom of the connecting frame.

[0009] In a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps described in this invention, a slider is fixedly connected to the bottom of the receiving frame, and a sliding base is slidably connected to the bottom of the slider and fixedly connected to the base.

[0010] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps described in this invention, the top of the receiving frame is provided with an electric clamp, which is fixedly connected to the hot-press head.

[0011] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps of the present invention, the feeding component includes a second drive rod fixedly connected to both sides of the second fixed rod, a second drive rail slidably connected to the surface of the second drive rod, a second connecting frame fixedly connected to the surface of the second drive rail, a feeding plate fixedly connected to one side of the second connecting frame, a roller fixedly connected to the bottom of the second connecting frame, and a limit groove formed on the top of the base, which cooperates with the roller.

[0012] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps of the present invention, a storage box is fixedly connected to one side of the top of the base, a through groove is opened on one side of the storage box, and a feeding platform is provided on one side of the through groove and fixedly connected to the storage box.

[0013] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps described in this invention, the other side of the storage box is connected to a guide rail, and the feeding plate is slidably connected to the guide rail.

[0014] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps of the present invention, the protective component includes a swing rod rotatably connected to one side of the holographic frame, a fixed arm fixedly connected to one side of the swing rod, a movable arm rotatably connected to one side of the fixed arm, and a synchronizing rod rotatably connected to one side of the movable arm and fixedly connected to the fixed rod.

[0015] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps of the present invention, one side of the swing rod is open, a buffer rod is rotatably connected to the inner cavity of the swing rod, and a spring is fixedly connected to the surface of the buffer rod and fixedly connected to the inner cavity of the swing rod.

[0016] As a preferred embodiment of the ultrasonic hot-press fastening device for ink cartridge caps described in this invention, a limit switch is fixedly connected to one side of the inner cavity of the swing rod, and it cooperates with an emergency stop switch.

[0017] The beneficial effects of this invention are as follows: By setting up a linkage feeding and unloading component, and relying on the equipment's own thermostatic lifting power, automated feeding and unloading are achieved, completely replacing the traditional manual material handling operation mode. Frequent manual intervention in workpiece placement, picking, and sorting is eliminated, significantly reducing labor intensity and efficiency bottlenecks caused by manual operation. This effectively improves the overall operational efficiency of ink cartridge cap thermostatic processing, adapting to the needs of large-scale, assembly-line batch production, thereby significantly improving the equipment's mass production capacity and production adaptability. Furthermore, by setting up a dedicated storage box, feeding plate, and receiving frame for partitioned storage, unprocessed semi-finished products are centrally stored and orderly fed, while finished products are dedicated to dedicated collection. Independent material handling allows for completely separate flow of semi-finished and finished workpieces, eliminating the problem of mixed stacking of workpieces at traditional equipment workstations. By setting up protective components, limit switches, and emergency stop switches that are synchronized with the processing steps, it achieves intelligent protection effects such as active removal of foreign objects from the work area, automatic detection of hazards, and instantaneous shutdown without human intervention. This breaks away from the passive protection mode of traditional equipment that relies solely on manual observation and manual triggering of emergency stops, thereby completely solving the safety hazards caused by delayed human response and operational errors. In turn, it comprehensively improves the safety factor of equipment operation, effectively avoiding production accidents such as personnel injury, equipment damage, and workpiece scrapping, thus ensuring the safe, stable, and orderly operation of the production process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is a structural diagram of an ultrasonic hot-press fastening device for ink cartridge caps.

[0020] Figure 2 A cross-sectional view of the housing of an ultrasonic thermoforming device for sealing ink cartridges.

[0021] Figure 3 This is a structural diagram of the unloading component for an ultrasonic hot-press fastening device for ink cartridge caps.

[0022] Figure 4 Ultrasonic thermoforming equipment for ink cartridge capping Figure 3 Enlarged view of region A in the middle.

[0023] Figure 5 A cross-sectional view of the swing arm of an ultrasonic hot-press fastening device for ink cartridge capping.

[0024] Figure 6 A partial structural diagram of an ultrasonic hot-press fastening device for ink cartridge caps.

[0025] Figure 7 Ultrasonic thermoforming equipment for ink cartridge cap sealing Figure 6 Enlarged view of region B in the middle.

[0026] In the diagram: 1. Base; 11. Base; 12. Emergency stop switch; 13. Housing; 14. Electric telescopic rod; 15. Vibration drum; 16. Fixed seat; 17. Hot press head; 18. Mold; 2. Fixed ring; 21. Fixed rod one; 22. Unloading part; 221. Drive rod one; 222. Drive rail one; 223. Connecting frame one; 224. Receiving frame; 225. Slider; 226. Slide seat; 227. Electric clamp; 23. Fixed rod two; 24. Upper Components; 241. Drive rod II; 242. Drive rail II; 243. Connecting frame II; 244. Feeding plate; 245. Roller; 246. Limiting groove; 247. Storage box; 248. Through groove; 249. Feeding platform; 2410. Guide rail; 25. Reverse frame; 26. Protective component; 261. Swing rod; 262. Fixed arm; 263. Movable arm; 264. Synchronizing rod; 265. Buffer rod; 266. Spring; 267. Limit switch. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1, referring to Figures 1-7 This is the first embodiment of the present invention, which provides an ultrasonic hot-press fastening device for ink cartridge caps, including: a base 1 with a base 11 fixedly connected to its top; an emergency stop switch 12 fixedly connected to one side of the base 11; a housing 13 fixedly connected to one side of the top of the base 11; an electric telescopic rod 14 fixedly connected to the inner cavity of the housing 13; a vibrating cylinder 15 fixedly connected to its bottom; a fixing seat 16 fixedly connected to the bottom of the vibrating cylinder 15; a hot-pressing head 17 fixedly connected to the bottom of the fixing seat 16; and a mold 18 disposed on the hot-pressing head. The bottom of the head 17 is fixedly connected to the base 11. The fixing ring 2 is fixedly connected to the surface of the fixing base 16. The fixing rod 1 21 is fixedly connected to one side of the fixing ring 2. The unloading part 22 is set on one side of the fixing rod 1 21 and is used to unload the ink cartridge after hot pressing. The fixing rod 22 is fixedly connected to the other side of the fixing ring 2. The loading part 24 is set on one side of the fixing rod 23 and is used for automatic loading of unprocessed ink cartridges. The return frame 25 is fixedly connected to the surface of the housing 13. The protective part 26 is set at the bottom of the return frame 25.

[0031] Among them, the base 1 serves as the overall load-bearing base of the equipment, providing stable installation support for all components above and ensuring structural stability during equipment operation; the base 11 is fixed to the top of the base 1 and is the installation reference structure for the core processing components; the emergency stop switch 12 is fixed to one side of the base 11 and serves as the core control component for emergency shutdown of the equipment, working with the subsequent protective structure to achieve rapid braking in case of danger; the housing 13 is fixed to the top of the base 11, providing a closed installation space for the electric telescopic rod 14 to prevent external dust and debris from interfering with the operation of the transmission structure; the electric telescopic rod 14 is vertically installed in the inner cavity of the housing 13, which can accurately drive the bottom oscillator 15, the fixed seat 16 and the hot press head 17 to complete the lifting and reciprocating motion, providing precise downward pressure power for the hot pressing operation of the ink cartridge cap; the oscillator 15 generates ultrasonic vibration energy, which is transmitted to the hot press head 17 through the fixed seat 16 to achieve ultrasonic hot melting fastening processing of the ink cartridge and the end cap; the mold 18 is fixed to the top of the base 11 and below the corresponding hot press head 17, used to accurately position and place the ink cartridge workpiece to be processed, ensuring the accuracy of hot pressing processing.

[0032] Meanwhile, a fixing ring 2 is set on the surface of the fixed base 16 as the linkage basis for the loading and unloading structure. The unloading component 22 is mounted on one side of the fixing ring 2 via the fixing rod 1 21, which can realize the automatic unloading of finished ink cartridges after the hot pressing operation, replacing the traditional manual material handling mode; the loading component 24 is mounted on the other side via the fixing rod 23, which realizes the automated loading of unprocessed ink cartridges and end caps, completely eliminating the limitations of manual loading and unloading throughout the process, effectively improving production efficiency and avoiding the mixing problem caused by manual sorting. The folding frame 25 fixed on the surface of the housing 13 and the protective component 26 at the bottom can realize active protection of the working area and foreign object removal during the equipment processing. Together with the emergency stop switch 12, they form an active safety protection system, solving the safety hazards of traditional equipment relying solely on manual emergency stop and delayed response, and comprehensively improving the safety and automation of equipment production.

[0033] Example 2, refer to Figures 1-7 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0034] Specifically, the unloading component 22 includes a drive rod 221 fixedly connected to both sides of the fixed rod 21. A drive rail 222 is slidably connected to the surface of the drive rod 221. A connecting frame 223 is fixedly connected to the surface of the drive rail 222. A receiving frame 224 is fixedly connected to the bottom of the connecting frame 223.

[0035] The core drive structure of the unloading component 22 is the drive rod 221 fixed on both sides of the fixed rod 21. The fixed rod 21 provides linkage power with the lifting and lowering movement of the fixed base 16, without the need for an additional drive source, simplifying the overall structure of the equipment and reducing production costs. The drive rod 221 slides in conjunction with the drive rail 222, which can achieve precise reciprocating sliding in the horizontal direction, ensuring the stability and accuracy of the unloading action. The connecting frame 223 fixed on the surface of the drive rail 222 plays a structural connection and support role, transmitting the sliding power to the receiving frame 224 at the bottom. The receiving frame 224 is a dedicated receiving component for finished ink cartridges, which can accurately dock with the finished workpieces after hot pressing, realizing dedicated storage of finished products.

[0036] Specifically, a slider 225 is fixedly connected to the bottom of the receiving frame 224, and a slide block 226 is slidably connected to the bottom of the slider 225 and fixedly connected to the base 1.

[0037] The slider 225 is fixed to the bottom of the receiving frame 224 and forms a vertical reference sliding fit with the slide block 226 fixed on the base 1. It provides bottom support limit for the horizontal reciprocating movement of the receiving frame 224, effectively counteracts the gravity offset force generated when the receiving frame 224 receives the workpiece, and avoids tilting, offsetting, or jamming when the receiving frame 224 is suspended in the air.

[0038] Specifically, the top of the receiving frame 224 is equipped with an electric clamp 227, which is fixedly connected to the hot press head 17.

[0039] The electric clamp 227 is fixed to the bottom of the hot press head 17 and positioned above the receiving frame 224. After the ink cartridge cap is hot-pressed and tightened, it can precisely clamp and fix the finished ink cartridge, preventing the finished workpiece from being stuck on the mold 18 due to heat fusion or slight jamming. Compared to the unloading method that relies solely on the receiving frame 224 for receiving, the clamping and fixing unloading method can precisely control the release timing and position of the finished workpiece, ensuring that the finished product falls accurately into the receiving frame 224, and preventing the finished product from falling to the workstation or getting mixed in with the semi-finished products.

[0040] Specifically, the feeding component 24 includes a drive rod 241 fixedly connected to both sides of the fixed rod 23. A drive rail 242 is slidably connected to the surface of the drive rod 241. A connecting frame 243 is fixedly connected to the surface of the drive rail 242. A feeding plate 244 is fixedly connected to one side of the connecting frame 243. A roller 245 is fixedly connected to the bottom of the connecting frame 243. A limit groove 246 is opened on the top of the base 1 and cooperates with the roller 245.

[0041] The drive rods 241 fixed on both sides of the fixed rod 23 are the core driving components for loading. They move synchronously with the fixed base 16 as it rises and falls, achieving linked loading without additional power. The drive rods 241 slide with the drive rail 242, driving the connecting frame 243 to complete horizontal telescopic reciprocating motion. The loading plate 244 on one side of the connecting frame 243 serves as the core component for pushing workpieces, responsible for pushing unprocessed ink cartridges and end caps to complete the loading at the workstation. At the same time, the rollers 245 at the bottom of the connecting frame 243 roll with the limiting grooves 246 at the top of the base 1, providing bottom limiting and support for the telescopic movement of the loading plate 244, reducing sliding friction resistance and preventing the loading structure from shifting or jamming.

[0042] Specifically, a storage box 247 is fixedly connected to one side of the top of the base 11. A through groove 248 is provided on one side of the storage box 247. A loading platform 249 is provided on one side of the through groove 248 and is fixedly connected to the storage box 247.

[0043] The storage box 247 fixed on the top of the base 11 is a dedicated storage cavity for unprocessed workpieces. It can store ink cartridges and end caps to be processed in batches, realizing centralized and partitioned storage of semi-finished products, which is completely isolated from the finished product unloading area, thus eliminating the risk of mixed materials from the spatial layout. The through groove 248 opened on the side wall of the storage box 247 is a workpiece discharge channel, which limits the specifications and position of the workpieces discharged at one time and avoids the workpieces being stacked and disordered. The loading platform 249 fixed on the outside of the through groove 248 serves as a workpiece transition and guiding platform, which can smoothly guide the workpieces pushed out from the storage box 247 to the processing station of the mold 18, ensuring accurate loading position and neat placement of workpieces.

[0044] Specifically, the other side of the storage box 247 is connected to the guide rail 2410, and the feeding plate 244 is slidably connected to the guide rail 2410.

[0045] The guide rail 2410 connected to the other side of the storage box 247 slides in cooperation with the feeding plate 244, which can precisely limit the extension and retraction movement trajectory of the feeding plate 244, ensuring that the feeding plate 244 smoothly extends into the storage box 247 and accurately pushes the workpiece; at the same time, the guide rail 2410 can regulate and limit the unprocessed ink cartridge and end cap, so that the workpiece is always pushed in a regular posture, avoiding the workpiece tilting, stacking, or getting stuck in the discharge channel.

[0046] Specifically, the protective component 26 includes a swing rod 261 rotatably connected to one side of the frame 25. A fixed arm 262 is fixedly connected to one side of the swing rod 261. A movable arm 263 is rotatably connected to one side of the fixed arm 262. A synchronizing rod 264 is rotatably connected to one side of the movable arm 263 and is fixedly connected to the fixed rod 21.

[0047] The U-shaped frame 25 serves as the mounting base for the protective structure, providing rotational support for the swing arm 261. The swing arm 261, fixed arm 262, and movable arm 263 are sequentially hinged to form a foldable, linked protective arm. The movable arm 263 is fixedly linked to the fixed arm 21 via a synchronizing rod 264, and can swing and unfold synchronously with the lifting and lowering motion of the hot press head 17. During the hot pressing operation of the equipment, the protective structure extends synchronously into the work area, actively repelling the operator's hands, clothing, or external debris, preventing foreign objects from accidentally entering the high-temperature and high-pressure processing area and causing crushing or burn accidents. This structure requires no manual operation and is synchronized with the equipment's processing steps, enabling early prediction and proactive protection against potential hazards. It completely changes the traditional passive emergency shutdown protection mode of equipment, thereby significantly improving equipment operation safety and eliminating safety accidents caused by human error.

[0048] Specifically, one side of the swing rod 261 is open, and a buffer rod 265 is rotatably connected to the inner cavity of the swing rod 261. A spring 266 is fixedly connected to the surface of the buffer rod 265 and is fixedly connected to the inner cavity of the swing rod 261.

[0049] The buffer rod 265, rotatably connected to the inner cavity of the swing arm 261, works in conjunction with the fixed spring 266 on its outer periphery to form an elastic buffer assembly. When the protective structure encounters an obstacle while swinging to dispel foreign objects, or when an operator accidentally touches the protective structure, the buffer rod 265 can compress the spring 266 and fold inward, releasing the buffer margin and preventing the fixed arm 262 and the movable arm 263 from rigidly impacting the foreign object. This not only protects the protective structure itself from deformation and damage but also prevents workpiece misalignment and equipment vibration caused by hard impacts, ensuring processing accuracy and structural stability. Simultaneously, the elastic buffer structure provides a stroke margin for subsequent emergency stop triggering, providing structural support for accurate hazard assessment and timely equipment braking, further improving the equipment safety protection system.

[0050] Working principle: In standby mode, unprocessed ink cartridges and end caps are stored in the storage box 247 on top of the base 11. The base 1 and base 11 provide stable support for the operation of the entire machine, and the frame 25 provides an installation reference for the protective component 26. After the machine is started, the electric telescopic rod 14 extends and retracts downward in the inner cavity of the housing 13, driving the bottom-fixed vibrating cylinder 15, fixed seat 16, and hot press head 17 to move down synchronously towards the mold 18 on top of the base 11, preparing to perform ultrasonic hot pressing fastening on the workpiece above the mold 18. During the downward movement of the fixed seat 16, the fixing ring 2 on its surface moves down synchronously, driving the fixing rod 1 21 and fixing rod 23 on both sides to move down synchronously.

[0051] Among them, the fixed rod 21 drives the drive rod 221 of the unloading part 22 to slide inside the drive rail 222, pulling the connecting frame 223 and the bottom receiving frame 224 to move horizontally, so that the receiving frame 224 is away from the hot press head 17 and the mold 18 area, completing the hot press station avoidance and avoiding interference of the unloading structure with the hot press operation. At the same time, the slider 225 at the bottom of the receiving frame 224 slides smoothly along the slide seat 226 at the top of the base 1 to ensure the stability of movement. Meanwhile, the fixed rod 23 drives the drive rod 241 of the loading part 24 to slide inside the drive rail 242, pulling the connecting frame 243 and the loading plate 244 to retract. The loading plate 244 retracts along the guide rail 2410 connected to the storage box 247 and leaves the storage box 247. The unprocessed ink cartridges and end caps in the storage box 247 automatically fall to the bottom of the cavity under the action of gravity, completing the storage of the workpiece to be loaded.

[0052] Simultaneously with the above-mentioned structural linkage operation, the fixed rod 21 pulls the movable arm 263 of the protective component 26 via the synchronous rod 264, causing the fixed arm 262 and the swing rod 261 to rotate and unfold along one side of the frame 25. The swing rod 261 extends into the work area for active protection, promptly removing any human body parts or debris that have mistakenly entered the work station. If the foreign object cannot be removed in time, the buffer rod 265 inside the swing rod 261 is compressed and the spring 266 folds inward, triggering the limit switch 267 inside the cavity. The limit switch 267 immediately links with the emergency stop switch 12 on one side of the base 11, controlling the equipment to stop instantly and avoiding a safety accident. After the hot pressing station avoidance and safety protection are completed, the oscillating cylinder 15 starts to generate ultrasonic energy, which is used by the hot pressing head 17 to heat-melt and press the ink cartridge and end cap pre-placed on the top of the mold 18, completing the sealing and fastening process.

[0053] After the hot pressing operation is completed, the electric telescopic rod 14 drives the hot pressing head 17 and the fixed seat 16 to move upward and reset as a whole. The fixed ring 2 moves upward synchronously, driving the fixed rod 1 21 and the fixed rod 23 to move in the opposite direction. The upward movement of the fixed rod 1 21 drives the receiving frame 224 to slide and reset in the opposite direction to directly below the hot pressing head 17. The electric clamp 227 fixed at the bottom of the hot pressing head 17 releases its grip on the finished ink cartridge, allowing the finished product to fall accurately into the receiving frame 224, completing the automatic unloading. The upward movement of the fixed rod 23 drives the feeding plate 244 to extend along the guide rail 2410, pass through the through groove 248 of the storage box 247, push the unprocessed workpiece stored inside to the feeding table 249, and then guide it to the mold 18 station to complete the automatic feeding. The cycle repeats to achieve uninterrupted automated processing.

[0054] Example 3, referring to Figure 5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0055] Specifically, a limit switch 267 is fixedly connected to one side of the inner cavity of the swing arm 261, and it cooperates with the emergency stop switch 12.

[0056] The limit switch 267, fixed inside the swing arm 261, is electrically coupled with the emergency stop switch 12 of the equipment to form an automatic braking closed-loop system. When there are foreign objects or human parts blocking the protective structure in the work area that cannot be removed in time, the buffer arm 265 is pressed and folded, triggering the limit switch 267. The limit switch 267 immediately transmits a stop signal to the emergency stop switch 12. Without manual observation or pressing of the emergency stop button, the power to the equipment is instantly cut off, and the hot pressing and transmission operations are terminated.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An ultrasonic hot-press fastening device for ink cartridge caps, characterized in that: The system includes a base (1) with a base (11) fixedly connected to its top, an emergency stop switch (12) fixedly connected to one side of the base (11), a housing (13) fixedly connected to one side of the top of the base (11), an electric telescopic rod (14) fixedly connected to the inner cavity of the housing (13), a oscillating cylinder (15) fixedly connected to its bottom, a fixed seat (16) fixedly connected to the bottom of the oscillating cylinder (15), a hot press head (17) fixedly connected to the bottom of the fixed seat (16), and a mold (18) disposed at the bottom of the hot press head (17) and fixed to the base (11). The connection is as follows: the fixing ring (2) is fixedly connected to the surface of the fixing seat (16); the fixing rod one (21) is fixedly connected to one side of the fixing ring (2); the unloading part (22) is set on one side of the fixing rod one (21) for unloading the ink cartridge after hot pressing and fastening; the fixing rod two (23) is fixedly connected to the other side of the fixing ring (2); the loading part (24) is set on one side of the fixing rod two (23) for automatic loading of unprocessed ink cartridges; the return frame (25) is fixedly connected to the surface of the housing (13); and the protective part (26) is set at the bottom of the return frame (25).

2. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 1, characterized in that: The unloading component (22) includes a drive rod (221) fixedly connected to both sides of the fixed rod (21). The surface of the drive rod (221) is slidably connected to a drive rail (222). The surface of the drive rail (222) is fixedly connected to a connecting frame (223). The bottom of the connecting frame (223) is fixedly connected to a receiving frame (224).

3. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 2, characterized in that: The bottom of the receiving frame (224) is fixedly connected to a slider (225), and the bottom of the slider (225) is slidably connected to a slide block (226), which is fixedly connected to the base (1).

4. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 2, characterized in that: The top of the receiving frame (224) is provided with an electric clamp (227) and is fixedly connected to the hot press head (17).

5. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 1, 2, 3, or 4, characterized in that: The loading component (24) includes a second drive rod (241) fixedly connected to both sides of the second fixed rod (23). The surface of the second drive rod (241) is slidably connected to a second drive rail (242). The surface of the second drive rail (242) is fixedly connected to a second connecting frame (243). A loading plate (244) is fixedly connected to one side of the second connecting frame (243). A roller (245) is fixedly connected to the bottom of the second connecting frame (243). A limit groove (246) is opened on the top of the base (1) and cooperates with the roller (245).

6. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 5, characterized in that: A storage box (247) is fixedly connected to one side of the top of the base (11). A through groove (248) is provided on one side of the storage box (247). A loading platform (249) is provided on one side of the through groove (248) and is fixedly connected to the storage box (247).

7. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 6, characterized in that: The storage box (247) is connected to a guide rail (2410) on the other side, and the feeding plate (244) is slidably connected to the guide rail (2410).

8. The ultrasonic hot-press fastening device for ink cartridge caps as described in claims 1, 2, 3, 4, 6, or 7, characterized in that: The protective component (26) includes a swing rod (261) rotatably connected to one side of the frame (25). A fixed arm (262) is fixedly connected to one side of the swing rod (261). A movable arm (263) is rotatably connected to one side of the fixed arm (262). A synchronizing rod (264) is rotatably connected to one side of the movable arm (263) and is fixedly connected to the fixed rod (21).

9. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 8, characterized in that: One side of the swing rod (261) is open, and a buffer rod (265) is rotatably connected to the inner cavity of the swing rod (261). A spring (266) is fixedly connected to the surface of the buffer rod (265) and is fixedly connected to the inner cavity of the swing rod (261).

10. The ultrasonic hot-press fastening device for ink cartridge caps as described in claim 9, characterized in that: A limit switch (267) is fixedly connected to one side of the inner cavity of the swing rod (261), and it cooperates with the emergency stop switch (12).

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