Multifunctional water cup cover bolt machine with quick replaceable mold

Abstract

The utility model relates to a multifunctional water cup cover bolt machine of quick replacement mould belongs to bolt machine technical field, the multifunctional water cup cover bolt machine of quick replacement mould, include: loading platform and stamping mechanism, the dismounting mechanism includes setting up in the slide and positioning plate among stamping mechanism, be provided with the stamping rod between the slide and positioning plate, the positioning block and assembly component are provided with below the positioning plate, through setting up assembly component, make the positioning calibration mould of this device can replace quickly, thereby greatly reduced downtime. This optimization design makes the operator can in the bolt assembly process of different size and shape, need not complex tooling to replace mould quickly, improve the flexibility and work efficiency of production line. Quick replacement mould not only can cope with diversified production demand, can also ensure the high accuracy and consistency of bolt assembly in the production process, thereby improve the overall production efficiency and equipment utilization.

Description

Technical Field

[0001] This utility model relates to the field of pin insertion machine technology, and in particular to a multi-functional cup lid pin insertion machine with quick mold replacement. Background Technology

[0002] A cup lid pinning machine is an automated device used to produce cup lid pins. It uses a cold-pressing process to precisely press metal or plastic pins into the cup lid. Quick mold changes allow it to adapt to different pin sizes and shapes, reducing downtime, improving production efficiency, and meeting the flexible switching needs of multi-variety, small-batch orders. It also reduces labor costs and error risks associated with mold changes. Therefore, a multi-functional cup lid pinning machine with quick mold changes is needed.

[0003] As shown in the reference case "A Cup Lid Handle Pinning Machine" (Announcement No. CN213105446U), the pinning machine described in this application can reduce manual labor intensity, reduce intermediate handling processes, and improve the efficiency of cup lid assembly. Moreover, the pressing and manual feeding are separated, which improves operational safety. Furthermore, the human-machine interface can provide functions such as daily output statistics and real-time display of pressing time.

[0004] While the aforementioned application can achieve automatic distribution of cup lid handle pins to improve assembly efficiency, the mold of the device cannot be changed quickly. This results in downtime when the mold needs to be changed when assembling pins of different sizes and shapes, thus affecting production efficiency. Utility Model Content

[0005] Therefore, it is necessary to provide a multi-functional cup lid inserter that allows for quick mold changes to address the problem of the inability to change molds quickly.

[0006] A multi-functional cup lid pinning machine with quick mold change capability includes: a loading platform and a stamping mechanism;

[0007] The disassembly mechanism includes a slide plate and a positioning plate disposed in the stamping mechanism, a stamping rod disposed between the slide plate and the positioning plate, and a positioning block and an assembly assembly disposed below the positioning plate.

[0008] In one embodiment, the lower surface of the positioning block is provided with an annular groove, and the interior of the annular groove is provided with a slot.

[0009] In one embodiment, the assembly includes an annular block that mates with the shape of an annular groove, and the annular block is surrounded by a housing.

[0010] In one embodiment, two drive blocks are slidably connected to the inner wall of the housing, the drive blocks are disposed opposite to each other on the inner wall of the housing, and a spring is fixedly connected between the drive blocks and the central inner wall of the housing.

[0011] In one embodiment, a card block that mates with a card slot is fixedly connected to the top of the drive block, and the card block is slidably connected to the inner wall of the annular block.

[0012] In one embodiment, the lower surface of the slide plate is provided with a threaded rod, the top end of the stamping rod is fixedly connected to a mounting block, and the upper surface of the mounting block is provided with a threaded hole that mates with the threaded rod.

[0013] In one embodiment, the stamping rod passes through the positioning plate, the positioning block, and the assembly assembly, and the stamping rod is slidably inserted into the positioning plate, the positioning block, and the assembly assembly.

[0014] In one embodiment, the surface of the outer casing is provided with anti-slip textures, which are evenly distributed in strips on the surface of the outer casing.

[0015] Beneficial effects

[0016] 1. By setting up assembly components, the positioning and calibration molds of this device can be quickly changed, thereby significantly reducing downtime. This optimized design allows operators to quickly change molds without complex tools during the assembly of pins of different sizes and shapes, improving the flexibility and efficiency of the production line. Quick mold change not only meets diverse production needs but also ensures high precision and consistency in pin assembly during production, thus improving overall production efficiency and equipment utilization.

[0017] 2. By mounting the stamping rod to the slide plate via the mounting block, the stamping rod can also be quickly replaced. This design further simplifies the mold and stamping rod replacement process, reduces equipment downtime, and improves operational convenience. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the disassembly mechanism of this utility model;

[0021] Figure 3 This is an exploded view of the disassembly mechanism of this utility model;

[0022] Figure 4 This is an exploded view of the assembly components of this utility model;

[0023] Figure 5 This is a schematic diagram of the bottom structure of the positioning block of this utility model.

[0024] Figure label:

[0025] 100. Loading platform; 200. Stamping mechanism; 300. Disassembly mechanism; 310. Slide plate; 311. Threaded rod; 320. Mounting block; 330. Stamping rod; 340. Positioning plate; 350. Positioning block; 351. Annular groove; 352. Slot; 360. Assembly component; 361. Housing; 362. Annular block; 363. Slot; 364. Drive block; 365. Spring; 366. Anti-slip texture. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0031] The following is combined Figures 1-5 This invention describes a multi-functional cup lid inserter with a quick-change mold.

[0032] In one embodiment, a multi-functional cup lid pinning machine with quick mold change capability includes: a loading table 100 and a stamping mechanism 200;

[0033] The disassembly mechanism 300 includes a slide plate 310 and a positioning plate 340 disposed in the stamping mechanism 200. A stamping rod 330 is disposed between the slide plate 310 and the positioning plate 340. A positioning block 350 and an assembly assembly 360 are disposed below the positioning plate 340.

[0034] In this device, the stamping mechanism 200 is positioned along the guide rail via a linear bearing. The drive motor converts the rotary motion into axial stroke via a cam. The mold assembly is locked to the main shaft via a rigid coupling. The pressure spring 365 provides return power. The entire stamping unit maintains vertical motion accuracy under the constraint of the guide keyway. At the end of the stroke, the pressing depth is controlled by a mechanical limit block. The servo system adjusts the pressing speed and force in real time to ensure consistent pin deformation. During the stamping process, the cup lid is first placed on the loading table 100 and fixed. Then, the stamping mechanism 200 is started. At this time, the slide belt... The dynamic stamping mechanism 200 moves downward as a whole. When the positioning and calibration mold is aligned with the pin position of the cup lid, the hydraulic cylinder pushes the slide plate 310 downward. At the same time, the slide plate 310 drives the stamping rod 330 downward, cold-pressing the pin in the positioning and calibration mold into the cup lid. A mechanical interlocking structure is formed through plastic deformation. At the same time, the cup lid sealing ring is squeezed to fill the gap to achieve liquid sealing. A vibrating feeding plate is set at the rear of the top of the device, which can automatically transmit the pin to the installation position. Dual optical touch brake starting devices are set on both sides of the loading platform 100 for starting and stopping the device.

[0035] like Figure 2 , Figure 4 and Figure 5 As shown, the lower surface of the positioning block 350 is provided with an annular groove 351, and the interior of the annular groove 351 is provided with a retaining groove 352. The assembly assembly 360 includes an annular block 362 that matches the shape of the annular groove 351, and a housing 361 is provided around the annular block 362. Two driving blocks 364 are slidably connected to the inner wall of the housing 361, and the driving blocks 364 are disposed opposite to each other on the inner wall of the housing 361. A spring 365 is fixedly connected between the driving blocks 364 and the central inner wall of the housing 361. A retaining block 363 that matches the retaining groove 352 is fixedly connected to the top of the driving blocks 364, and the retaining block 363 is slidably connected to the inner wall of the annular block 362.

[0036] In this embodiment, the slide plate 310 is slidably connected to the surfaces of two limiting rods in the stamping mechanism 200. These limiting rods are located on both sides of the hydraulic cylinder, which is fixedly connected to the upper surface of the slide plate 310. During stamping, the hydraulic cylinder pushes the slide plate 310 along the limiting rods, thereby driving the stamping rod 330 to stamp the pin. A calibration tube that mates with the stamping rod 330 is located at the center of the housing 361. This calibration tube stores the pins conveyed from the vibrating feeder. When the stamping rod 330 presses downwards, it directly pushes the pins from this calibration tube. The calibration tube is pressed into the cup lid; the drive block 364 is connected to the locking block 363 through a connecting block, which penetrates downward through the annular block 362, and the annular block 362 is provided with a chamber for housing the locking block 363. At the same time, the lower surface of the annular block 362 is provided with a through groove for the connecting block to move, and the upper surface of the locking block 363 is provided with a sliding groove. The sliding block cooperates with the protrusion on the inner top wall of the annular block 362. The protrusion restricts the locking block 363 to prevent the locking block 363 from falling directly out of the annular block 362 under the action of the spring 365.

[0037] It should be noted that the assembly component 360 of this device achieves the effect of convenient disassembly and assembly by changing the connection method between the positioning calibration mold and the positioning block 350. Furthermore, the assembly component 360 of this device is located on the periphery of the calibration tube, so it will not change the internal structure of the calibration tube or the connection method with the vibrating feed plate. Therefore, this device will not affect the normal operation of the calibration tube. In addition, the stamping rod 330 is optimized from the original fixed connection to be installed through the threaded rod 311, which will also not affect the normal use of the stamping rod 330.

[0038] like Figure 1 , Figure 2 and Figure 3 As shown, a threaded rod 311 is provided on the lower surface of the slide plate 310, and a mounting block 320 is fixedly connected to the top of the stamping rod 330. The upper surface of the mounting block 320 is provided with a threaded hole that mates with the threaded rod 311. The stamping rod 330 passes through the positioning plate 340, the positioning block 350, and the assembly assembly 360, and the stamping rod 330 is slidably inserted into the positioning plate 340, the positioning block 350, and the assembly assembly 360. The surface of the outer shell 361 is provided with anti-slip textures 366, which are evenly distributed in strips on the surface of the outer shell 361.

[0039] In this embodiment, when the stamping rod 330 needs to be replaced, the stamping mechanism 200 needs to be raised first so that the stamping rod 330 is completely detached from the positioning block 350 and the positioning plate 340. Then, the operator can rotate the mounting block 320 with a tool to detach the mounting block 320 from the threaded block, thus completing the replacement of the stamping rod 330.

[0040] Working principle: When the mold of this device needs to be replaced, the operator directly presses the two drive blocks 364 into the middle of the outer shell 361. At this time, the drive blocks 364 will drive the locking block 363 to retract into the annular block 362 and compress the spring 365. At this time, the locking block 363 will disengage from the locking groove 352 of the positioning block 350. Then, the outer shell 361 is slightly rotated so that the locking block 363 abuts against the inside of the annular groove 351. Then, the outer shell 361 is pulled down to remove the mold from the positioning block 350 and then a new mold is selected for installation.

[0041] During installation, the operator first needs to press the two drive blocks 364 to retract them into the slots 352. Then, align the annular block 362 with the annular groove 351, insert it, and release the drive block 364. At this time, the drive block 364 may be in contact with the inner wall of the annular groove 351. Then, slowly rotate the outer shell 361. The locking block 363 will rotate with the outer shell 361 until the locking block 363 is aligned with the slot 352. At this time, the locking block 363 is no longer restricted by the annular groove 351. The spring 365 will push the drive block 364 to reset, causing the locking block 363 to snap into the slot 352, completing the installation. The process is simple and quick.

[0042] It should be noted that the stamping mechanism 200, loading platform 100, spring 365 and stamping rod 330 mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the stamping mechanism 200 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A multi-functional cup lid inserter with quick mold change capability, characterized in that, include: Loading platform (100) and stamping mechanism (200); The disassembly mechanism (300) includes a slide plate (310) and a positioning plate (340) disposed in the stamping mechanism (200). A stamping rod (330) is disposed between the slide plate (310) and the positioning plate (340). A positioning block (350) and an assembly assembly (360) are disposed below the positioning plate (340).

2. The multi-functional cup lid inserter with quick mold change capability according to claim 1, characterized in that, The lower surface of the positioning block (350) is provided with an annular groove (351), and the interior of the annular groove (351) is provided with a slot (352).

3. The multi-functional cup lid inserter with quick mold change capability according to claim 1, characterized in that, The assembly component (360) includes an annular block (362) that fits the shape of the annular groove (351), and the annular block (362) is surrounded by a housing (361).

4. The multi-functional cup lid inserter with quick mold change capability according to claim 3, characterized in that, The inner wall of the outer shell (361) is slidably connected to two driving blocks (364), which are disposed opposite to each other on the inner wall of the outer shell (361). A spring (365) is fixedly connected between the driving block (364) and the central inner wall of the outer shell (361).

5. The multi-functional cup lid inserter with quick mold change capability according to claim 4, characterized in that, The top of the drive block (364) is fixedly connected to a card block (363) that cooperates with the card slot (352), and the card block (363) is slidably connected to the inner wall of the annular block (362).

6. The multi-functional cup lid inserter with quick mold change capability according to claim 1, characterized in that, The lower surface of the slide plate (310) is provided with a threaded rod (311), and the top end of the stamping rod (330) is fixedly connected with a mounting block (320). The upper surface of the mounting block (320) is provided with a threaded hole that mates with the threaded rod (311).

7. The multi-functional cup lid inserter with quick mold change capability according to claim 1, characterized in that, The stamping rod (330) passes through the positioning plate (340), the positioning block (350) and the assembly assembly (360), and the stamping rod (330) is slidably inserted into the positioning plate (340), the positioning block (350) and the assembly assembly (360).

8. The multi-functional cup lid inserter with quick mold change capability according to claim 4, characterized in that, The surface of the outer shell (361) is provided with anti-slip texture (366), which is evenly distributed in strips on the surface of the outer shell (361).

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