Self-adapting centering device for a filling machine

Abstract

The utility model discloses a self -adaptation centering device of filling machine, including conveying device, still including first telescopic cylinder and filling assembly, the vertical board is fixedly connected with the conveying device upper end, the vertical board upper end is fixedly connected with the transverse board, and the filling assembly is arranged on the transverse board upper end, and the limiting assembly is arranged to one side of conveying device, and the first telescopic cylinder is fixedly connected with the guide block of first telescopic cylinder output, and the drive motor is fixedly connected with the gear of drive motor output, the utility model discloses V type clamping plate has efficient convenient fixed function, can rapidly and accurately to the fixed operation of the mouth of the package bottle in the packaging operation process. Through its unique V type structure, can ensure that the bottle mouth and filling mouth perfect alignment, effectively avoided the material overflow problem caused by the bottle mouth position deviation, thereby significantly reduced material waste, reduced production cost, improved the quality and efficiency of packaging operation.

Description

Technical Field

[0001] This utility model relates to the field of filling machine technology, and in particular to an adaptive centering device for filling machines. Background Technology

[0002] A filling machine is a type of packaging machine that is specifically designed for automatically filling liquid or powdered materials. Through a precise mechanical structure and control system, it achieves efficient and accurate filling of materials. The main components of a filling machine include a material tank, a filling head, a liquid level controller, and a control system. These components work together to ensure the continuity, stability, and accuracy of the filling process.

[0003] Existing filling machines use a conveyor belt system to smoothly and orderly transport various types of packaging bottles to the designated filling port of the filling machine. After reaching the filling port, the quantitative filling component built into the filling machine begins to function, squeezing the material to be filled into the packaging bottle to complete the filling operation.

[0004] However, different sizes of packaging bottles vary in shape, size, and weight. During the conveyor belt transport process, they are easily affected by various factors. Mechanical vibration during the operation of the filling machine is unavoidable. This vibration is transmitted to the packaging bottles, causing them to sway on the conveyor track. This makes it very easy for the bottle neck center to deviate during the transport process. Once the bottle neck center deviates, serious problems will occur in the subsequent filling stage. The material cannot be accurately filled into the bottle, resulting in material overflow and waste. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide an adaptive centering device for a filling machine, which can quickly fix the bottle mouth, align the bottle mouth with the filling port, prevent material spillage, and reduce waste.

[0006] The objective of this utility model is achieved through the following technical solution: The self-adaptive centering device of the filling machine includes a conveying device; it also includes a first telescopic cylinder and a filling component; a vertical plate is fixedly connected to the upper end of the conveying device, a horizontal plate is fixedly connected to the upper end of the vertical plate, a filling component is provided at the upper end of the horizontal plate, a limit component is provided on one side of the conveying device, a first telescopic cylinder is fixedly connected to the lower end of the horizontal plate, a guide block is fixedly connected to the output end of the first telescopic cylinder, a drive motor is fixedly connected to one side of the guide block, a gear is fixedly connected to the output end of the drive motor, a toothed plate is provided on one side of the gear, the toothed plate meshes with the gear, a connecting rod is fixedly connected to one side of the toothed plate, and a V-shaped clamping plate for clamping the bottle mouth is fixedly connected to one side of the connecting rod.

[0007] In one optional embodiment, a groove is provided on the guide block, and the toothed plate is slidably connected to the inner side of the guide block through the groove.

[0008] In one optional embodiment, two sets of toothed plates are provided, the two sets of toothed plates are symmetrically arranged on the outside of the gear, and both sets of toothed plates mesh with the gear.

[0009] In one optional embodiment, the limiting component includes a limiting block, the limiting block is fixedly connected to one side of the conveying device, a slide rod is slidably connected to the inner side of the limiting block, a limiting plate is fixedly connected to one end of the slide rod, a threaded rod is threadedly connected to the inner side of the limiting block, and a knob is fixedly connected to the upper end of the threaded rod.

[0010] In one optional embodiment, two sets of limiting blocks, sliding rods, limiting plates, threaded rods, and knobs are provided, and the two sets of limiting blocks, sliding rods, limiting plates, threaded rods, and knobs are symmetrically arranged on both sides of the conveying device.

[0011] In one optional embodiment, the filling assembly includes a fixing block, a fixing block fixedly connected to the upper end of a horizontal plate, a storage cylinder fixedly connected to one side of the fixing block, a second telescopic cylinder fixedly connected to the upper end of the horizontal plate, a piston fixedly connected to the output end of the second telescopic cylinder, a connecting pipe fixedly connected to the side of the fixing block away from the storage cylinder, a filling pipe fixedly connected to the other side of the connecting pipe, a filling head fixedly connected to the lower end of the filling pipe, a third telescopic cylinder fixedly connected to the upper end of the filling pipe, a sealing head fixedly connected to the output end of the third telescopic cylinder, a fixing rod fixedly connected to the upper end of the horizontal plate, a fourth telescopic cylinder rotatably connected to the upper end of the fixing rod, a connecting plate rotatably connected to the output end of the fourth telescopic cylinder, a tee pipe fixedly connected to one side of the connecting plate, and a feed pipe fixedly connected to the upper end of the fixing block.

[0012] In one optional embodiment, a second groove is provided on the storage cylinder, and the piston is slidably connected to the inner side of the storage cylinder through the second groove.

[0013] In one optional embodiment, a groove three is provided on the fixing block, and a tee pipe is rotatably connected to the inner side of the fixing block through the groove three.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The V-shaped clamp of this utility model has a highly efficient and convenient fixing function, which can quickly and accurately fix the bottle mouth during the packaging operation. Through its unique V-shaped structure, it can ensure perfect alignment between the bottle mouth and the filling port, effectively avoiding material spillage caused by bottle mouth position deviation, thereby significantly reducing material waste, lowering production costs, and improving the quality and efficiency of packaging operations; 2. This utility model allows for easy adjustment of the distance between the two sets of limiting plates to meet the needs of bottles of different sizes. This adjustable design enables the device to adapt to packaging bottles of different diameters, ensuring that bottles of various sizes are stably positioned in the center of the conveyor belt. Simultaneously, the limiting plates provide precise guidance for the movement of the packaging bottles, ensuring that they do not shift or shake during transport, further improving the stability and accuracy of the packaging operation. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of the adaptive centering device of a filling machine; Figure 2 A cross-sectional view of the conveying device, limiting block, sliding rod, limiting plate, threaded rod, and knob assembly of the adaptive centering device for a filling machine; Figure 3 A schematic diagram of the vertical and horizontal structure of the adaptive centering device of a filling machine; Figure 4 This is a cross-sectional view of the guide block, drive motor, gear, toothed plate, connecting rod, and V-shaped clamping plate assembly of the adaptive centering device for a filling machine. Figure 5 A cross-sectional view of the assembly structure of the self-adaptive centering device of a filling machine, including the fixing block, storage cylinder, second telescopic cylinder, piston, connecting pipe, filling pipe, filling head, third telescopic cylinder, and sealing head. Figure 6 This is a cross-sectional structural diagram of the combination of the fixed block, the second telescopic cylinder, the fixed rod, the fourth telescopic cylinder, the connecting plate, the tee pipe, and the feed pipe of the adaptive centering device of the filling machine.

[0016] Explanation of reference numerals in the attached drawings: 1. Conveying device; 2. Vertical plate; 3. Horizontal plate; 401. Limiting block; 402. Sliding rod; 403. Limiting plate; 404. Threaded rod; 405. Knob; 501. First telescopic cylinder; 502. Guide block; 503. Drive motor; 504. Gear; 505. Gear plate; 506. Connecting rod; 507. V-shaped clamp; 601. Fixing block; 602. Storage cylinder; 603. Second telescopic cylinder; 604. Piston; 605. Connecting pipe; 606. Filling pipe; 607. Filling head; 608. Third telescopic cylinder; 609. Sealing head; 610. Fixing rod; 611. Fourth telescopic cylinder; 612. Connecting plate; 613. T-pipe; 614. Feed pipe. Detailed Implementation

[0017] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0018] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0019] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, the internal connection of two elements, or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0020] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0021] Please refer to Figure 1-6The adaptive centering device of the filling machine includes a conveying device 1; it also includes a first telescopic cylinder 501 and a filling component; a vertical plate 2 is fixedly connected to the upper end of the conveying device 1, a horizontal plate 3 is fixedly connected to the upper end of the vertical plate 2, a filling component is provided on the upper end of the horizontal plate 3, a limit component is provided on one side of the conveying device 1, a first telescopic cylinder 501 is fixedly connected to the lower end of the horizontal plate 3, a guide block 502 is fixedly connected to the output end of the first telescopic cylinder 501, a drive motor 503 is fixedly connected to one side of the guide block 502, a gear 504 is fixedly connected to the output end of the drive motor 503, a toothed plate 505 is provided on one side of the gear 504, the toothed plate 505 meshes with the gear 504, a connecting rod 506 is fixedly connected to one side of the toothed plate 505, and a V-shaped clamping plate 507 for clamping the bottle mouth is fixedly connected to one side of the connecting rod 506.

[0022] In a preferred embodiment of this utility model, the height of the V-shaped clamp 507 can be controlled by the first telescopic cylinder 501, so that bottle mouths of different heights can be clamped, thereby achieving precise filling.

[0023] In a preferred embodiment of this utility model, a groove is provided on the guide block 502, and the toothed plate 505 is slidably connected to the inner side of the guide block 502 through the groove, thereby playing a guiding and limiting role for the toothed plate 505.

[0024] In a preferred embodiment of this utility model, two sets of toothed plates 505 are provided. The two sets of toothed plates 505 are symmetrically arranged on the outside of the gear 504. Both sets of toothed plates 505 mesh with the gear 504, so that rotating the gear 504 causes the two sets of toothed plates 505 to move simultaneously, thereby driving the V-shaped clamping plate 507 to clamp the bottle mouth.

[0025] In a preferred embodiment of this utility model, the limiting component includes a limiting block 401. The limiting block 401 is fixedly connected to one side of the conveying device 1. A sliding rod 402 is slidably connected to the inner side of the limiting block 401. A limiting plate 403 is fixedly connected to one end of the sliding rod 402. A threaded rod 404 is threadedly connected to the inner side of the limiting block 401. A knob 405 is fixedly connected to the upper end of the threaded rod 404. By rotating the knob 405, the threaded rod 404 is rotated, thereby releasing the resistance to the sliding rod 402. Pulling the sliding rod 402 moves the limiting plate 403, thus adapting to bottles of different diameters.

[0026] In a preferred embodiment of this utility model, two sets of limiting blocks 401, sliding rods 402, limiting plates 403, threaded rods 404, and knobs 405 are provided. The two sets of limiting blocks 401, sliding rods 402, limiting plates 403, threaded rods 404, and knobs 405 are symmetrically arranged on both sides of the conveying device 1. By adjusting the limiting plates 403 on both sides, the packaging bottle is positioned at the center of the conveyor belt, which facilitates filling.

[0027] In a preferred embodiment of this utility model, the filling assembly includes a fixing block 601. The fixing block 601 is fixedly connected to the upper end of the horizontal plate 3. A storage cylinder 602 is fixedly connected to one side of the fixing block 601. A second telescopic cylinder 603 is fixedly connected to the upper end of the horizontal plate 3. A piston 604 is fixedly connected to the output end of the second telescopic cylinder 603. A connecting pipe 605 is fixedly connected to the side of the fixing block 601 away from the storage cylinder 602. A filling pipe 606 is fixedly connected to the other side of the connecting pipe 605. A filling pipe 606 is fixedly connected to the lower end of the filling pipe 606. The filling head 607 and the filling tube 606 are fixedly connected to the upper end of a third telescopic cylinder 608. The output end of the third telescopic cylinder 608 is fixedly connected to a sealing head 609. The upper end of the horizontal plate 3 is fixedly connected to a fixing rod 610. The upper end of the fixing rod 610 is rotatably connected to a fourth telescopic cylinder 611. The output end of the fourth telescopic cylinder 611 is rotatably connected to a connecting plate 612. A three-way pipe 613 is fixedly connected to one side of the connecting plate 612. The upper end of the fixing block 601 is fixedly connected to a feed pipe 614, thereby achieving the effect of quantitative filling.

[0028] In a preferred embodiment of this utility model, a groove 2 is provided on the storage cylinder 602, and the piston 604 is slidably connected to the inner side of the storage cylinder 602 through the groove 2, thereby drawing or extruding the filling material into the storage cylinder 602.

[0029] In a preferred embodiment of this utility model, a groove 3 is provided on the fixing block 601, and a three-way pipe 613 is rotatably connected to the inner side of the fixing block 601 through the groove 3, thereby controlling the flow direction of the filling material through the three-way pipe 613.

[0030] During operation, rotating the knob 405 rotates the threaded rod 404, releasing the contact and fixation of the slide rod 402. Pulling the slide rod 402 moves the limiting plate 403, adjusting the distance between the two sets of limiting plates 403 to accommodate bottles of different diameters. Rotating the knob 405 again rotates the threaded rod 404, causing it to contact and fix the slide rod 402. The packaging bottle is then placed on the conveyor 1 between the two sets of limiting plates 403. 403 guides the movement of the packaging. When the packaging moves to the filling head 607, it stops. The first telescopic cylinder 501 is activated, which moves the guide block 502. The guide block 502 lowers the V-shaped clamp 507 to the bottle neck. The drive motor 503 is then activated, which rotates the gear 504. The gear 504 moves the toothed plate 505, which in turn moves the connecting rod 506. The connecting rod 506 then moves the V-shaped clamp 507, thus controlling the movement of the V-shaped clamp 507. The cylinder is clamped and fixed, then the fourth telescopic cylinder 611 is activated. The fourth telescopic cylinder 611 drives the connecting plate 612 to rotate, and the connecting plate 612 drives the three-way pipe 613 to rotate, so that one end of the three-way pipe 613 is connected to the feed pipe 614, one end is connected to the storage cylinder 602, and the other end is closed. Then the second telescopic cylinder 603 is activated, and the second telescopic cylinder 603 drives the piston 604 to slide inside the storage cylinder 602, thereby drawing the filling material into the storage cylinder 602. The fourth telescopic cylinder 611 is activated again, and the fourth telescopic cylinder 611 drives... The rotating connecting plate 612 drives the three-way pipe 613 to rotate, so that one end of the three-way pipe 613 is connected to the connecting pipe 605, one end is connected to the storage cylinder 602, and the other end is closed. The third telescopic cylinder 608 is activated, which drives the sealing head 609 to move, thereby releasing the seal on the filling head 607. The second telescopic cylinder 603 is activated, which drives the piston 604 to slide, squeezing the filling material in the storage cylinder 602 into the packaging bottle through the filling head 607, thus completing the filling.

[0031] Although only certain components and embodiments of this application have been illustrated and described, many modifications and alterations (e.g., variations in the size, dimensions, structure, shape and proportion of the various elements, installation arrangement, material use, color, orientation, etc.) will be conceived by those skilled in the art without actually departing from the scope and spirit of the claims.

[0032] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An adaptive centering device for a filling machine, comprising a conveying device (1); characterized in that: It also includes a first telescopic cylinder (501) and a filling component; a vertical plate (2) is fixedly connected to the upper end of the conveying device (1), a horizontal plate (3) is fixedly connected to the upper end of the vertical plate (2), a filling component is provided at the upper end of the horizontal plate (3), a limit component is provided on one side of the conveying device (1), a first telescopic cylinder (501) is fixedly connected to the lower end of the horizontal plate (3), a guide block (502) is fixedly connected to the output end of the first telescopic cylinder (501), a drive motor (503) is fixedly connected to one side of the guide block (502), a gear (504) is fixedly connected to the output end of the drive motor (503), a toothed plate (505) is provided on one side of the gear (504), the toothed plate (505) meshes with the gear (504), a connecting rod (506) is fixedly connected to one side of the toothed plate (505), and a V-shaped clamp (507) for clamping the bottle mouth is fixedly connected to one side of the connecting rod (506).

2. The adaptive centering device for the filling machine according to claim 1, characterized in that: A groove is provided on the guide block (502), and the toothed plate (505) is slidably connected to the inner side of the guide block (502) through the groove.

3. The adaptive centering device for the filling machine according to claim 2, characterized in that: Two sets of toothed plates (505) are provided, and the two sets of toothed plates (505) are symmetrically arranged on the outside of the gear (504). Both sets of toothed plates (505) mesh with the gear (504).

4. The adaptive centering device for a filling machine according to claim 1, characterized in that: The limiting component includes a limiting block (401), the limiting block (401) is fixedly connected to one side of the conveying device (1), a slide rod (402) is slidably connected to the inner side of the limiting block (401), a limiting plate (403) is fixedly connected to one end of the slide rod (402), a threaded rod (404) is threadedly connected to the inner side of the limiting block (401), and a knob (405) is fixedly connected to the upper end of the threaded rod (404).

5. The adaptive centering device for a filling machine according to claim 4, characterized in that: The limiting block (401), slide bar (402), limiting plate (403), threaded rod (404) and knob (405) are all provided in two sets. The two sets of limiting blocks (401), slide bars (402), limiting plates (403), threaded rods (404) and knobs (405) are symmetrically arranged on both sides of the conveying device (1).

6. The adaptive centering device for a filling machine according to claim 1, characterized in that: The filling assembly includes a fixing block (601), a fixing block (601) fixedly connected to the upper end of a horizontal plate (3), a storage cylinder (602) fixedly connected to one side of the fixing block (601), a second telescopic cylinder (603) fixedly connected to the upper end of the horizontal plate (3), a piston (604) fixedly connected to the output end of the second telescopic cylinder (603), a connecting pipe (605) fixedly connected to the side of the fixing block (601) away from the storage cylinder (602), a filling pipe (606) fixedly connected to the other side of the connecting pipe (605), and a filling pipe (606) fixedly connected to the lower end of the filling pipe (606). A filling head (607) and a filling tube (606) are fixedly connected to a third telescopic cylinder (608). A sealing head (609) is fixedly connected to the output end of the third telescopic cylinder (608). A fixing rod (610) is fixedly connected to the upper end of the horizontal plate (3). A fourth telescopic cylinder (611) is rotatably connected to the upper end of the fixing rod (610). A connecting plate (612) is rotatably connected to the output end of the fourth telescopic cylinder (611). A three-way pipe (613) is fixedly connected to one side of the connecting plate (612). A feed pipe (614) is fixedly connected to the upper end of the fixing block (601).

7. The adaptive centering device for a filling machine according to claim 6, characterized in that: The storage cylinder (602) has a second groove, and the piston (604) is slidably connected to the inside of the storage cylinder (602) through the second groove.

8. The adaptive centering device for a filling machine according to claim 6, characterized in that: The fixing block (601) has a groove three, and the tee pipe (613) is rotatably connected to the inside of the fixing block (601) through the groove three.

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