Linear filling machine based on AI voice control automatic adjustment

Abstract

The application discloses a linear filling machine based on AI voice control automatic adjustment, which comprises a rack, a filling assembly and a feeding assembly arranged inside the rack in front and back respectively, the feeding assembly is connected with the filling assembly through a hose at the front end, the filling assembly comprises a lifting assembly at the bottom and a filling head assembly installed above the lifting assembly in front, a handrail assembly is installed on the rack below the filling head assembly, a distance adjusting mechanism and a baffle adjusting mechanism are installed outside the handrail assembly, a control module is installed in a control box on the side of the rack, and the control module is connected with an AI voice control module to automatically adjust the distance between the filling head assembly and the handrail assembly and the position of the baffle. The AI voice control module is connected as a signal input, matches the specification data type stored in the control module, automatically adjusts the distance between the handrail assembly, the position of the baffle, the distance between the filling head assembly and the height of the liquid collecting groove, and does not need manual intervention, so that the debugging time for replacing the specification is greatly shortened.

Description

Technical Field

[0001] This invention relates to the field of filling equipment technology, and in particular to a linear filling machine with automatic adjustment based on AI voice control. Background Technology

[0002] A liquid filling machine is a mechanical device used to fill liquid products into containers. It is widely used in many industries, including food, beverage, cosmetics, pharmaceuticals, and chemicals. The main function of a liquid filling machine is to automate liquid filling operations, improve production efficiency, and ensure the accuracy and hygiene standards of the filled products. With technological advancements and increasing demand, liquid filling machines have undergone continuous improvement and innovation in terms of functionality and performance. Modern liquid filling machines possess several advanced features, such as automated control systems, multiple safety protection mechanisms, and high-speed and high-precision filling capabilities. Through the application of these features, liquid filling machines can significantly improve production efficiency, reduce labor input, and lower production costs.

[0003] During liquid filling, customers often encounter various materials on-site. Each time a material is changed, the corresponding packaging material also needs to be changed simultaneously. Traditional debugging processes require manual adjustment of multiple components such as the spacing between railings, the position of the blade stop, the spacing between filling heads, and the height of the liquid receiving tank to adapt to the transportation and filling of different packaging materials. Manual debugging is difficult to control accuracy and requires multiple attempts, resulting in long debugging times and affecting production efficiency. We first designed a filling machine based on AI voice control. After manually switching specifications via voice input, the AI ​​voice module can automatically adjust the aforementioned components to adapt to the packaging material after the specification change. Summary of the Invention

[0004] To address the aforementioned technical issues, a linear filling machine based on AI voice control and automatic adjustment is provided.

[0005] To achieve the above objectives, this invention discloses a linear filling machine with automatic adjustment based on AI voice control, comprising a frame, with a filling component and a feeding component respectively arranged at the front and rear of the frame. The front end of the feeding component is connected to the filling component via a flexible hose. The filling component includes a lifting component at the bottom and a filling head component installed above and in front of the lifting component. A railing component installed on the frame is arranged directly below the filling head component. A spacing adjustment mechanism and a blade adjustment mechanism are installed outside the railing component. A control module is installed in a control box on the side of the frame. The control module is connected to an AI voice module to automatically adjust the spacing between the filling head component and the railing component, as well as the position of the blade structure.

[0006] Furthermore, the feeding assembly includes a material box installed on the top of the frame. The bottom of the material box is connected to the material cylinder through a three-way angle seat valve assembly. The upper and lower ends of the three-way angle seat valve assembly are respectively connected to the rodless chambers of the material box and the material cylinder. The piston rod in the rod chamber of the material cylinder is connected to the power assembly below. The power assembly includes a chain drive mechanism located below the base plate and a screw lifting assembly located on the top of the base plate. The screw in the screw lifting assembly is fitted with a lifting plate through a threaded sleeve. The front and rear sides of the lifting plate are connected to the bottom of the piston rod through connecting blocks. The positions of the connecting blocks correspond one-to-one with the positions of the material cylinder in the vertical direction. The front end of the three-way angle seat valve assembly is connected to the filling head assembly through a hose.

[0007] Furthermore, the spacing adjustment mechanism is located on both the front and rear sides of the railing assembly, including a drive wheel box located in the middle section of the railing assembly and driven wheel boxes located on both sides of the drive wheel box. The drive wheel box is equipped with a second motor, a drive gear installed at the output end of the second motor, and a transmission gear meshing with the drive gear to form a transmission structure. A rack structure is meshed and installed above the transmission gear. The end of the rack structure near the railing assembly is fixedly connected to a locking block for locking the railing. The center of the transmission gear in the drive wheel box is synchronously connected to the driven gears in the driven wheel boxes on both sides through a connecting rod and a coupling. A rack structure fixed to the locking block is also meshed and installed above the driven gear.

[0008] Furthermore, a slide is installed in front of the railing assembly between the driving wheel box and the driven wheel box. The blade adjustment mechanism includes a blade structure set above the slide. A groove parallel to the length direction of the railing assembly is opened on the top surface of the slide. A connecting plate passing through the groove is installed at the bottom of the blade structure. The connecting plate is connected to a translation mechanism installed in front of the railing assembly. The translation mechanism includes a translation slide rail module driven by a third motor. The slider on the surface of the translation slide rail module is fixedly connected to the connecting plate. The position of the blade structure is adjusted by the reciprocating movement of the slider on the translation slide rail module.

[0009] Furthermore, the lifting assembly includes a transmission rod driven by a first motor, with vertically mounted sprocket assemblies connected to both sides of the transmission rod. The chain in the sprocket assembly is fixedly connected to a sliding block that is slidably sleeved on the guide rod. A lifting rod is connected to the top side of the sliding block. The lifting rod passes through a sliding sleeve fixed to the horizontal platform plate of the frame and connects to the filling head assembly above. The height of the filling head assembly is adjusted by driving the sliding block to rise and fall through the sprocket assembly. T-shaped connecting blocks are installed at the bottom of the horizontal platform plate and at the top of the sliding block, respectively. The T-shaped connecting blocks have equally spaced mounting holes. A buffer spring is installed between the upper and lower corresponding T-shaped connecting blocks. The two ends of the buffer spring are screwed into the mounting holes of the corresponding T-shaped connecting blocks.

[0010] Furthermore, the filling head assembly includes an adjustable pitch slide rail module connected to the lifting rod. A variable pitch screw driven by a fourth motor is horizontally mounted at the center of the adjustable pitch slide rail module. A nut structure corresponding to the filling head assembly is sleeved on the variable pitch screw. The nut structure is fixedly connected to the filling head assembly through a connecting block. The synchronous pitch adjustment of the filling head assembly is achieved by the forward and reverse rotation of the variable pitch screw. A liquid collection tank driven by a lifting cylinder is installed on the side of the adjustable pitch slide rail module away from the filling head assembly.

[0011] Furthermore, the control module is electrically connected to the first motor, the second motor, the third motor, and the fourth motor respectively. The AI ​​voice module receives external voice information, converts and processes the received voice information, and sends it to the control module. The control module selects the corresponding specification formula data according to the received data information, and controls the first motor, the second motor, the third motor, and the fourth motor respectively according to the pre-written logic program. It automatically adjusts the spacing of the guardrail components, the position of the blade stop, the spacing of the filling head components, and the height of the liquid collection tank to the specified position, realizing the automatic adjustment function of voice input.

[0012] Compared with the prior art, the beneficial effects of this invention are as follows: This invention discloses a linear filling machine with automatic adjustment based on AI voice control. The spacing adjustment mechanism realizes synchronous adjustment of the rail spacing through gear transmission. The bottle clamping action of the packaging material is completed by the rail components on both sides, eliminating the need for the bottle clamping block mechanism used to clamp and fix the bottle mouth of the packaging material. The blade structure is automatically adjusted through the translation mechanism below. The filling head assembly adjusts the spacing synchronously through the rotation of the variable pitch screw. The height of the liquid receiving tank is adjusted by the first motor. The AI ​​voice module serves as the signal input, and the control value selects the corresponding specification formula data according to the received data information and controls according to the pre-written logic program. When changing the packaging material specification, there is no need to manually adjust the relevant components. One-click automatic adjustment is realized through voice input, reducing manual intervention and significantly shortening the debugging time for changing specifications. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the present invention without the frame.

[0016] Figure 3 This is a schematic diagram of the feeding assembly of the present invention.

[0017] Figure 4 This is a schematic diagram of the filling assembly of the present invention.

[0018] Figure 5This is a schematic diagram of the installation of the T-shaped connecting block and the buffer spring in the lifting assembly of the present invention.

[0019] Figure 6 This is a schematic diagram of the railing assembly, spacing adjustment mechanism, and blade adjustment mechanism of the present invention.

[0020] Figure 7 This is a schematic diagram of the interior of the drive wheel box in the spacing adjustment mechanism of the present invention.

[0021] Figure 8 This is a schematic diagram of the blade adjustment mechanism of the present invention.

[0022] Figure 9 This is a schematic diagram of the control module of the present invention.

[0023] Figure 10 This is the overall electrical control diagram of the present invention.

[0024] Figure 11 This is an electrical control diagram of the spacing adjustment structure of the present invention.

[0025] Figure 12 This is the electrical control diagram of the AI ​​voice module of the present invention.

[0026] In the diagram: 1 is the frame; 11 is the control box; 2 is the feeding assembly; 21 is the material bin; 22 is the three-way angle seat valve assembly; 23 is the material cylinder; 24 is the power assembly; 3 is the railing assembly; 4 is the spacing adjustment mechanism; 41 is the drive wheel box; 411 is the second motor; 412 is the drive gear; 413 is the transmission gear; 414 is the rack structure; 42 is the driven wheel box; 43 is the connecting rod; 5 is the knife stop adjustment mechanism; 51 is the knife stop structure; 52 is the slide table; 53 is the connecting plate; 54 is the translation mechanism; 541 is the third motor; 542 is the translation slide rail module; 6 is the lifting assembly; 61 is the first motor; 62 is the sprocket assembly; 63 is the sliding block; 64 is the T-shaped connecting plate; 65 is the buffer spring; 66 is the lifting rod; 7 is the filling head assembly; 71 is the spacing adjustment slide rail module; 711 is the fourth motor; 72 is the liquid collection tank; 73 is the lifting cylinder. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0028] One embodiment of the present invention, such as Figure 1 and Figure 2As shown, a filling assembly and a feeding assembly 2 are respectively arranged at the front and rear of the frame 1. The front end of the feeding assembly 2 is connected to the filling assembly via a hose. The filling assembly includes a lifting assembly 6 located at the bottom and a filling head assembly 7 installed above and in front of the lifting assembly 6. A railing assembly 3 installed on the frame 1 is located directly below the filling head assembly 7. A spacing adjustment mechanism 4 and a blade adjustment mechanism 5 are installed outside the railing assembly 3. A control module is installed in the control box 11 on the side of the frame 1. The control module is connected to an AI voice module to control the spacing of the filling head assembly 7 and the railing assembly 3, as well as the blade adjustment mechanism 5. The position of the 1st position is automatically adjusted. The spacing adjustment mechanism achieves synchronous adjustment of the railing spacing through gear transmission. The bottle clamping action of the packaging material is completed by the railing components on both sides, eliminating the need for the bottle clamping block mechanism used to clamp and fix the bottle mouth of the packaging material. The knife stop structure is automatically adjusted through the translation mechanism below. The filling head assembly adjusts the spacing synchronously through the rotation of the variable pitch screw. The height of the liquid receiving tank is adjusted by the lifting cylinder. An external AI voice module is used as a signal input to match the specification data model stored in the control module to achieve automatic adjustment without manual intervention, which greatly shortens the debugging time when changing specifications.

[0029] like Figure 3 As shown, the feeding assembly 2 includes a material box 21 installed on the top of the frame 1. The bottom of the material box 21 is connected to the material cylinder 23 through a three-way angle seat valve assembly 22. The upper and lower ends of the three-way angle seat valve assembly 22 are respectively connected to the rodless chambers of the material box 21 and the material cylinder 23. The piston rod in the rod chamber of the material cylinder 23 is connected to the power assembly 24 below. The power assembly 24 includes a chain drive mechanism located below the base plate and a screw lifting assembly located on the top of the base plate. The screw in the screw lifting assembly is fitted with a lifting plate through a threaded sleeve. The front and rear sides of the lifting plate are connected to the bottom of the piston rod through connecting blocks. The connection is made so that the position of the connecting block corresponds vertically to the position of the material cylinder 23. The front end of the three-way angle seat valve assembly 22 is connected to the filling head assembly 7 through a hose. During the filling preparation stage, the upper valve port and the lower valve port of the three-way angle seat valve assembly are connected, and the front valve port is closed. The material in the material box flows into the rodless cavity of the lower material cylinder. After the material in the material cylinder is filled, the piston rod is at the lowest point of its stroke. During the filling process, the upper valve port is closed, and the lower valve port is connected to the front valve port. The power component synchronously drives the piston rod to rise, moving the material in the rodless cavity of the material cylinder to the filling head assembly to achieve quantitative filling.

[0030] like Figure 6 As shown, the spacing adjustment mechanism 4 is disposed on the front and rear sides of the railing assembly 3, including a drive wheel box 41 located in the middle section of the railing assembly 3 and driven wheel boxes 42 located on both sides of the drive wheel box 41, as shown. Figure 7As shown, the drive gearbox 41 is equipped with a second motor 411, a drive gear 412 installed at the output end of the second motor 411, and a transmission gear 413 meshing with the drive gear 412 to form a transmission structure. A rack structure 414 is meshed on the top of the transmission gear 413. The end of the rack structure 414 near the railing assembly 3 is fixedly connected to a locking block for locking the railing. The center of the transmission gear 413 in the drive gearbox 41 is synchronously connected to the driven gears in the driven gearboxes 42 on both sides through a connecting rod 43 and a coupling. A rack structure fixed to the locking block is also meshed on the top of the driven gear. The drive gear at the output end of the second motor converts the rotational motion into the linear motion of the locking block by meshing with the rack structure above, thereby realizing the quantitative adjustment of the railing assembly spacing. The connecting rod and the coupling ensure the synchronicity between the drive gearbox and the driven gearbox under long-distance conditions, ensuring that the railing assembly remains parallel during the adjustment process and avoiding deviation.

[0031] like Figure 6 and Figure 8 As shown, a slide 52 is installed in front of the guardrail assembly 3 between the drive wheel box 41 and the driven wheel box 42. The knife-stop adjustment mechanism 5 includes a knife-stop structure 51 set above the slide 52. A groove is opened on the top surface of the slide 52, which is parallel to the length direction of the guardrail assembly 3. A connecting plate 53 passing through the groove is installed at the bottom of the knife-stop structure 51. The connecting plate 53 is connected to a translation mechanism 54 installed in front of the guardrail assembly 3. The translation mechanism 54 includes a translation slide rail module 542 driven by a third motor 541. The slider on the surface of the translation slide rail module 542 is fixedly connected to the connecting plate 53. The position of the knife-stop structure 51 is adjusted by the reciprocating movement of the slider on the translation slide rail module 542 to accommodate bottles with different diameter packaging materials.

[0032] like Figure 4 As shown, the lifting assembly 6 includes a transmission rod driven by a first motor 61. Vertically mounted sprocket assemblies 62 are connected to both sides of the transmission rod. The chain is not shown in the figure. A guide rod is installed between the platform plate and the base plate in front of the sprocket assembly. The chain in the sprocket assembly 62 is fixedly connected to a sliding block 63 that is slidably sleeved on the guide rod. A lifting rod 66 is connected to the top side of the sliding block 63. The lifting rod 66 passes through the sliding sleeve fixed to the platform plate of the frame and connects to the filling head assembly 7 above. The height of the filling head assembly 7 is adjusted by the chain in the sprocket assembly 62 driving the sliding block 63 to rise and fall. Figure 5As shown, T-shaped connecting blocks 64 are installed at the bottom of the platform plate and at the top of the sliding block 63, respectively. The T-shaped connecting blocks 64 have evenly spaced mounting holes. Buffer springs 65 are installed between the upper and lower corresponding T-shaped connecting blocks 64. The two ends of the buffer springs 65 are screwed into the mounting holes of the corresponding T-shaped connecting blocks 64. The ends of the buffer springs are screwed in sequentially from the bottom mounting holes along the direction of rotation to ensure connection stability and provide a buffering effect for the lifting assembly. Figure 4 As shown, a detection plate is installed on the side of the sliding block, and a photoelectric detection switch is installed at the upper and lower travel height limit to limit the movement of the lifting component.

[0033] like Figure 4 As shown, the filling head assembly 7 includes an adjustable pitch slide rail module 71 connected to the lifting rod 66. A variable pitch lead screw driven by a fourth motor 711 is horizontally mounted at the center of the adjustable pitch slide rail module 71. A nut structure corresponding to the filling head assembly 7 is sleeved on the variable pitch lead screw. The nut structure is fixedly connected to the filling head assembly 7 through a connecting block. The difference in linear velocity is directly converted into the displacement change of the filling head assembly, thereby achieving the effect of equal pitch variable pitch. The synchronous pitch adjustment of the filling head assembly 7 is achieved by the forward and reverse rotation of the variable pitch lead screw. A liquid collection tank 72 driven by a lifting cylinder 73 is installed on the side of the adjustable pitch slide rail module 71 away from the filling head assembly 7, which is adaptively adjusted according to the height of the packaging material of the switching specifications.

[0034] like Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, the control module specifically adopts a PLC controller. The PLC controller is electrically connected to the first motor 61, the second motor 411, the third motor 541, and the fourth motor 711. The AI ​​voice module receives external voice information, converts and processes the received voice information, and sends it to the PLC controller. The PLC controller selects the corresponding specification formula data according to the received data information and controls the first motor 61, the second motor 411, the third motor 541, and the fourth motor 711 according to the pre-written logic program. It automatically adjusts the spacing of the guardrail assembly, the position of the blade stop, the spacing of the filling head assembly, and the height of the liquid collection tank to the specified position, realizing the automatic adjustment function of voice input.

[0035] Several points need to be clarified: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and the relative positional relationships may change when the absolute position of the described objects changes. Second, in this document, relational terms such as "first" and "second" are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between these entities.

[0036] The examples above are merely illustrative of the present invention and do not constitute a limitation on the scope of protection of the present invention. All designs that are the same as or similar to the present invention are within the scope of protection of the present invention.

Claims

1. A linear filling machine with automatic adjustment based on AI voice control, comprising a frame (1), characterized in that, The frame (1) is equipped with a filling component and a feeding component (2) at the front and back respectively. The front end of the feeding component (2) is connected to the filling component through a hose. The filling component includes a lifting component (6) at the bottom and a filling head component (7) installed above the lifting component (6). A railing component (3) installed on the frame (1) is located directly below the filling head component (7). A spacing adjustment mechanism (4) and a blade adjustment mechanism (5) are installed outside the railing component (3). A control module is installed in the control box (11) on the side of the frame (1). The control module is connected to an AI voice module to automatically adjust the spacing between the filling head component (7), the railing component (3), and the position of the blade structure (51). The spacing adjustment mechanism (4) is set on the front and rear sides of the railing assembly (3), including the drive wheel box (41) located in the middle section of the railing assembly (3) and the driven wheel boxes (42) located on both sides of the drive wheel box (41). The drive wheel box (41) is equipped with a second motor (411). The output end of the second motor (411) is equipped with a drive gear (412). A transmission gear (413) is meshed on the drive gear (412). The second motor (411), the drive gear (412) and the transmission gear (413) form a transmission structure. A rack structure (414) is meshed on the top of the transmission gear (413). The end of the rack structure (414) near the railing assembly (3) is fixedly connected to the locking block for locking the railing. The center of the transmission gear (413) in the drive wheel box (41) is synchronously connected to the driven gears in the driven wheel boxes (42) on both sides through the connecting rod (43) and the coupling. A rack structure fixed to the locking block is also meshed on the top of the driven gear. A slide (52) is installed in front of the railing assembly (3) between the active wheel box (41) and the driven wheel box (42). The knife-stop adjustment mechanism (5) includes a knife-stop structure (51) set above the slide (52). A groove is opened on the top surface of the slide (52) and is parallel to the length direction of the railing assembly (3). A connecting plate (53) passing through the groove is installed at the bottom of the knife-stop structure (51). The connecting plate (53) is connected to a translation mechanism (54) installed in front of the railing assembly (3). The translation mechanism (54) includes a translation slide rail module (542) driven by a third motor (541). The slider on the surface of the translation slide rail module (542) is fixedly connected to the connecting plate (53). The position of the knife-stop structure (51) is adjusted by the reciprocating movement of the slider on the translation slide rail module (542). The control module is electrically connected to the first motor (61), the second motor (411), the third motor (541), and the fourth motor (711) respectively. The AI ​​voice module receives external voice information, converts and processes the received voice information, and sends it to the control module. The control module selects the corresponding specification formula data according to the received data information, and controls the first motor (61), the second motor (411), the third motor (541), and the fourth motor (711) respectively according to the pre-written logic program. It automatically adjusts the spacing of the railing components, the position of the blade stop, the spacing of the filling head components, and the height of the liquid collection tank to the specified position, thereby realizing the automatic adjustment function of voice input.

2. A linear filling machine based on AI voice control for automatic adjustment as described in claim 1, characterized in that, The feeding assembly (2) includes a material box installed on the top of the frame (1). The bottom of the material box (21) is connected to the material cylinder (23) through a three-way angle seat valve assembly (22). The upper and lower ends of the three-way angle seat valve assembly (22) are respectively connected to the rodless chamber of the material box (21) and the material cylinder (23). The piston rod in the rod chamber of the material cylinder (23) is connected to the power assembly (24) below. The power assembly (24) includes a chain drive mechanism set below the bottom plate and a screw lifting assembly set on the top of the bottom plate. The screw in the screw lifting assembly is fitted with a lifting plate through a threaded sleeve. The front and rear sides of the lifting plate are connected to the bottom of the piston rod through connecting blocks. The position of the connecting blocks corresponds one-to-one with the position of the material cylinder (23) in the vertical direction. The front end of the three-way angle seat valve assembly (22) is connected to the filling head assembly (7) through a hose.

3. A linear filling machine based on AI voice control for automatic adjustment as described in claim 1, characterized in that, The lifting assembly (6) includes a transmission rod driven by a first motor (61). The transmission rod is connected to two vertically mounted sprocket assemblies (62) on both sides. The chain in the sprocket assembly (62) is fixedly connected to a sliding block (63) that is slidably sleeved on a guide rod. A lifting rod (66) is connected to the top of the side of the sliding block (63). The lifting rod (66) passes through a sliding sleeve fixed on the platform plate of the frame and is connected to the filling head assembly (7) above. The height of the filling head assembly (7) is adjusted by driving the sliding block (63) to rise and fall through the sprocket assembly (62). T-shaped connecting blocks (64) are installed at the bottom of the platform plate and at the top of the sliding block (63). The T-shaped connecting blocks (64) have equidistantly distributed mounting holes. A buffer spring (65) is installed between the upper and lower corresponding T-shaped connecting blocks (64). The two ends of the buffer spring (65) are screwed into the mounting holes of the corresponding T-shaped connecting blocks (64).

4. A linear filling machine based on AI voice control for automatic adjustment as described in claim 3, characterized in that, The filling head assembly (7) includes an adjustable slide rail module (71) connected to the lifting rod (66). A variable pitch screw driven by a fourth motor (711) is horizontally installed at the center of the adjustable slide rail module (71). A nut structure corresponding to the filling head assembly (7) is sleeved on the variable pitch screw. The nut structure is fixedly connected to the filling head assembly (7) through a connecting block. The synchronous spacing adjustment of the filling head assembly (7) is achieved by the forward and reverse rotation of the variable pitch screw. A liquid collection tank (72) driven by a lifting cylinder (73) is installed on the side of the adjustable slide rail module (71) away from the filling head assembly (7).

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