Weighing and filling all-in-one machine for food packaging container

Abstract

The utility model discloses a food packaging container weighing and filling all-in-one machine, and relates to the technical field of weighing and filling all-in-one machines. The device comprises a support, the outer surface of the support is provided with a weighing assembly, the outer surface of the weighing assembly is provided with a plurality of groups of displacement assemblies and an opening and closing assembly, linkage assemblies are arranged among the plurality of groups of displacement assemblies, and the displacement assemblies are used for controlling the size of a discharge port of the opening and closing assembly. The opening and closing assembly is used for guiding food in the weighing assembly into different food packaging containers. Through connection of the displacement assembly and the opening and closing assembly, when the displacement assembly is rotated, the displacement assembly converts rotary motion into linear motion, the displacement assembly makes contact with the opening and closing assembly in the moving process and pushes the opening and closing assembly to rotate, so that the opening and closing assembly is folded, and the opening size of the opening and closing assembly is reduced after a small packaging container is replaced; the food is prevented from being dispersed during filling, and the food is prevented from being scattered outside a package.

Description

Technical Field

[0001] This utility model belongs to the technical field of weighing and filling integrated machines, and specifically relates to a weighing and filling integrated machine for food packaging containers. Background Technology

[0002] The weighing and filling integrated machine is a core piece of automated equipment in the modern packaging industry. It integrates weighing, filling, and sealing / capping functions into a single continuous system, achieving a high degree of integration and intelligence in the packaging process. This equipment breaks through the limitations of traditional filling machinery and is particularly suitable for high-precision quantitative packaging of free-flowing materials, with wide applications in the food, chemical, and pharmaceutical industries.

[0003] In the prior art, the discharge port, as the terminal execution component that directly contacts the material, typically adopts a tubular structure of fixed size. However, with the diversification of food packaging forms, containers exhibit significant differences, and fixed-size discharge ports are difficult to adapt to these differences. When the size of the discharge port is larger than the size of the container opening, it is easy to cause material to overflow. Utility Model Content

[0004] In response to the significant differences in containers, fixed-size feeding ports are difficult to adapt to these differences. When the size of the feeding port is larger than the size of the container opening, it is easy to cause material overflow. This utility model proposes an integrated weighing and filling machine for food packaging containers to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a weighing and filling integrated machine for food packaging containers, including a support frame. A weighing component is provided on the outer surface of the support frame. A displacement component and an opening and closing component are provided on the outer surface of the weighing component. There are multiple sets of displacement components, and a linkage component is provided between the multiple sets of displacement components. The displacement component is used to control the size of the feeding port of the opening and closing component. The opening and closing component is used to introduce the food in the weighing component into different food packaging containers. The linkage component is used to enable the multiple sets of displacement components to move simultaneously.

[0007] Furthermore, the weighing assembly includes a hopper, which is fixedly connected to a support. A motor is fixedly mounted on the outer surface of the hopper, and a rotating plate is fixedly mounted on the output shaft end of the motor. The rotating plate is rotatably connected to the inside of the hopper, and a weighing platform is installed inside the rotating plate. A guide seat is fixedly connected to the inside of the hopper.

[0008] Furthermore, the displacement assembly includes a connecting frame, the outer surface of which is provided with a sliding groove, a T-shaped block is slidably connected inside the sliding groove, a sliding seat is fixedly connected to the bottom of the T-shaped block, a bidirectional screw is threadedly connected to the outer surface of the sliding seat, the connecting frame is fixedly installed on the outer surface of the hopper, and the bidirectional screw is rotatably connected to the connecting frame.

[0009] Furthermore, the opening and closing assembly includes a baffle plate, which is rotatably connected to the hopper. A telescopic plate is fixedly connected to the outer surface of the baffle plate, and a trapezoidal plate is fixedly connected to the bottom of the hopper. A cavity is formed inside the trapezoidal plate, and the telescopic plate is located inside the cavity.

[0010] Furthermore, the linkage component includes a first synchronous pulley, which is fixedly connected to one of a set of bidirectional screws. A synchronous belt is installed on the outer surface of the first synchronous pulley. The first synchronous pulley is connected to a second synchronous pulley via the synchronous belt, and the second synchronous pulley is fixedly connected to another set of bidirectional screws.

[0011] Furthermore, a pulley is rotatably connected to the outer surface of the sliding seat.

[0012] Furthermore, handwheels are fixedly installed on the outer surfaces of both the first and second synchronous pulleys.

[0013] This utility model has the following beneficial effects:

[0014] This invention connects a displacement component and an opening / closing component. When the displacement component is rotated, it converts rotational motion into linear motion. During the movement, the displacement component contacts the opening / closing component, pushing it to rotate and causing it to close. This reduces the opening size of the opening / closing component when replacing with a smaller packaging container, preventing food from being scattered during filling and preventing food from spilling outside the packaging.

[0015] This invention connects a bidirectional screw and a first synchronous pulley. Rotating one set of bidirectional screws drives the first synchronous pulley to rotate, which in turn drives the synchronous belt to rotate. The synchronous belt pulls the second synchronous pulley and another set of bidirectional screws to rotate simultaneously. This allows the two sets of bidirectional screws to simultaneously drive multiple sets of baffles to open and close, preventing uneven force on the baffles from causing them to jam.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the external contour structure of this utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the external contour structure of this utility model. Figure 2 ;

[0020] Figure 3 This is a bottom view of the structure of this utility model;

[0021] Figure 4 This is a cross-sectional view of the hopper structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the opening and closing component structure of this utility model;

[0023] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0024] Figure 7 This is a schematic diagram of the linkage component structure of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Support frame; 2. Weighing assembly; 201. Hopper; 202. Motor; 203. Rotating plate; 204. Weighing platform; 205. Guide seat; 3. Displacement assembly; 301. Connecting frame; 302. Slide groove; 303. T-block; 304. Sliding seat; 305. Bidirectional screw; 4. Opening and closing assembly; 401. Baffle; 402. Telescopic plate; 403. Trapezoidal plate; 404. Cavity; 5. Linkage assembly; 501. First synchronous pulley; 502. Synchronous belt; 503. Second synchronous pulley; 6. Pulley; 7. Handwheel. Detailed Implementation

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

[0028] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0029] Please see Figures 1-7 As shown, this utility model is a food packaging container weighing and filling integrated machine, including a support 1. A weighing component 2 is provided on the outer surface of the support 1. A displacement component 3 and an opening and closing component 4 are provided on the outer surface of the weighing component 2. There are multiple sets of displacement components 3. A linkage component 5 is provided between the multiple sets of displacement components 3. The displacement components 3 are used to control the size of the feeding port of the opening and closing component 4. The opening and closing component 4 is used to introduce the food in the weighing component 2 into different food packaging containers. The linkage component 5 is used to make the multiple sets of displacement components 3 move simultaneously.

[0030] Food is poured into weighing component 2, where it is weighed. Once the required weight is reached, weighing component 2 rotates to pour the food into opening and closing component 4. The food passes through opening and closing component 4 and falls into the food packaging container below. When a different packaging container is used, the linkage component 5 drives two sets of displacement components 3 to work simultaneously. The displacement components 3 adjust the opening and closing component 4, reducing its opening size. Weighing component 2 is then readjusted until the weight of the food in weighing component 2 meets the new requirement. Weighing component 2 then pours the food into opening and closing component 4, which has a smaller opening size, and opening and closing component 4 guides the food into the new packaging container.

[0031] This utility model connects the displacement component 3 and the opening and closing component 4. When the displacement component 3 is rotated, it converts the rotational motion into linear motion. During the movement, the displacement component 3 contacts the opening and closing component 4 and pushes the opening and closing component 4 to rotate, so that the opening and closing component 4 closes. After changing to a smaller packaging container, the opening size of the opening and closing component 4 is reduced, which avoids the food from being too scattered during filling and prevents the food from spilling outside the packaging.

[0032] In one embodiment, the weighing component 2 includes a hopper 201, which is fixedly connected to a support 1. A motor 202 is fixedly mounted on the outer surface of the hopper 201. A rotating plate 203 is fixedly mounted on the output shaft end of the motor 202. The rotating plate 203 is rotatably connected to the inside of the hopper 201. A weighing platform 204 is installed inside the rotating plate 203. A guide seat 205 is fixedly connected to the inside of the hopper 201.

[0033] Food is poured into hopper 201 and falls into weighing platform 204 along guide seat 205 inside hopper 201. When the food in weighing platform 204 reaches the predetermined amount, motor 202 is started. The output shaft of motor 202 drives rotating plate 203 and weighing platform 204 to rotate, thus emptying the food in weighing platform 204.

[0034] In one embodiment, the displacement component 3 includes a connecting frame 301. The outer surface of the connecting frame 301 is provided with a groove 302. A T-shaped block 303 is slidably connected inside the groove 302. A sliding seat 304 is fixedly connected to the bottom of the T-shaped block 303. A bidirectional screw 305 is threadedly connected to the outer surface of the sliding seat 304. The connecting frame 301 is fixedly installed on the outer surface of the hopper 201. The bidirectional screw 305 is rotatably connected to the connecting frame 301.

[0035] The rotational tendency of the sliding seat 304 on the outer surface of the rotating bidirectional screw 305 is blocked by the T-block 303 and the connecting frame 301. At this time, the bidirectional screw 305 can drive the sliding seat 304 and the T-block 303 to slide along the slide groove 302. Each set of bidirectional screws 305 has two sets of sliding seats 304 and T-blocks 303 on its outer surface. The connecting frame 301 and the bidirectional screw 305 each have two sets, located on both sides of the hopper 201.

[0036] In one embodiment, the opening and closing component 4 includes a baffle 401, which is rotatably connected to the hopper 201. A telescopic plate 402 is fixedly connected to the outer surface of the baffle 401, and a trapezoidal plate 403 is fixedly connected to the bottom of the hopper 201. A cavity 404 is provided inside the trapezoidal plate 403, and the telescopic plate 402 is located inside the cavity 404.

[0037] During the movement, the sliding seat 304 contacts the baffle 401, pushing the baffle 401 to rotate the telescopic plate 402, causing the telescopic plate 402 to retract into the cavity 404. At this time, the baffle 401 adheres to the trapezoidal plate 403, and the opening size between the baffle 401 and the trapezoidal plate 403 is reduced, so that it can fit smaller packaging containers and avoid food from being too scattered during feeding, causing it to fall outside the packaging container.

[0038] In one embodiment, the linkage component 5 includes a first synchronous pulley 501, which is fixedly connected to one set of bidirectional screws 305. A synchronous belt 502 is mounted on the outer surface of the first synchronous pulley 501. The first synchronous pulley 501 is connected to a second synchronous pulley 503 via the synchronous belt 502. The second synchronous pulley 503 is fixedly connected to another set of bidirectional screws 305.

[0039] Rotating one set of bidirectional screws 305 drives the first synchronous pulley 501 to rotate. The first synchronous pulley 501 drives the second synchronous pulley 503 to rotate via the synchronous belt 502. The second synchronous pulley 503 drives the other set of bidirectional screws 305 to rotate, so that the two sets of bidirectional screws 305 simultaneously drive multiple sets of sliding seats 304 to move and open / close the control baffle 401.

[0040] In one embodiment, the outer surface of the sliding seat 304 is rotatably connected to a pulley 6.

[0041] The sliding seat 304 pushes the baffle 401 to rotate via the pulley 6. The pulley 6 can rotate on the outer surface of the sliding seat 304. The rotation of the pulley 6 reduces the friction between it and the baffle 401, making it easier to move the sliding seat 304.

[0042] In one embodiment, for the first synchronous pulley 501, a handwheel 7 is fixedly installed on the outer surface of both the first synchronous pulley 501 and the second synchronous pulley 503.

[0043] The handwheel 7 is configured to provide a point of leverage for rotating the first synchronous wheel 501 or the second synchronous wheel 503, making it convenient for workers to use.

[0044] In summary, by utilizing the above-mentioned technical solution of this utility model, the handwheel 7 drives the first synchronous wheel 501 and one set of bidirectional screws 305 to rotate. The first synchronous wheel 501 drives the second synchronous wheel 503 to rotate via the synchronous belt 502. The second synchronous wheel 503 drives the other set of bidirectional screws 305 to rotate, so that the two sets of bidirectional screws 305 simultaneously drive multiple sets of sliding seats 304 to move. The sliding seats 304 push the baffle 401 to rotate via the pulley 6, which in turn drives the telescopic plate 402 to rotate, causing the telescopic plate 402 to retract into the cavity 404. At this time, the baffle 401 adheres to the trapezoidal plate 4. 03. The opening size between the baffle 401 and the trapezoidal plate 403 is reduced to accommodate smaller packaging containers. Food is poured into the hopper 201 and falls into the weighing platform 204 along the guide seat 205 inside the hopper 201. When the food in the weighing platform 204 reaches the predetermined amount, the motor 202 is started. The output shaft of the motor 202 drives the rotating plate 203 and the weighing platform 204 to rotate, pouring the food out of the weighing platform 204 and passing it between the baffle 401 and the trapezoidal plate 403. The closed baffle 401 and trapezoidal plate 403 can prevent the food from being too scattered during feeding and falling outside the packaging container.

[0045] Through the above technical solutions, 1. By connecting the displacement component 3 and the opening and closing component 4, when the displacement component 3 is rotated, the displacement component 3 converts the rotational motion into linear motion. During the movement, the displacement component 3 contacts the opening and closing component 4, pushing the opening and closing component 4 to rotate, causing the opening and closing component 4 to close. After replacing with a smaller packaging container, the opening size of the opening and closing component 4 is reduced, preventing the food from being too scattered during filling and preventing the food from spilling outside the packaging; 2. By connecting the bidirectional screw 305 and the first synchronous pulley 501, rotating one set of bidirectional screws 305 drives the first synchronous pulley 501 to rotate. The first synchronous pulley 501 drives the synchronous belt 502 to rotate. The synchronous belt 502 pulls the second synchronous pulley 503 and the other set of bidirectional screws 305 to rotate simultaneously. This allows the two sets of bidirectional screws 305 to simultaneously drive multiple sets of baffles 401 to open and close, avoiding the situation where the baffles 401 are jammed due to uneven force.

[0046] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A food packaging container weighing and filling integrated machine, comprising a support frame (1), characterized in that, The outer surface of the support (1) is provided with a weighing component (2), and the outer surface of the weighing component (2) is provided with a displacement component (3) and an opening and closing component (4). There are multiple sets of displacement components (3), and a linkage component (5) is provided between the multiple sets of displacement components (3). The displacement component (3) is used to control the size of the feeding port of the opening and closing component (4). The opening and closing component (4) is used to import the food in the weighing component (2) into different food packaging containers. The linkage component (5) is used to make multiple sets of displacement components (3) move simultaneously.

2. The integrated weighing and filling machine for food packaging containers according to claim 1, characterized in that, The weighing assembly (2) includes a hopper (201), which is fixedly connected to the bracket (1). A motor (202) is fixedly installed on the outer surface of the hopper (201). A rotating plate (203) is fixedly installed on the output shaft end of the motor (202). The rotating plate (203) is rotatably connected to the inside of the hopper (201). A weighing platform (204) is installed inside the rotating plate (203). A guide seat (205) is fixedly connected inside the hopper (201).

3. The integrated weighing and filling machine for food packaging containers according to claim 2, characterized in that, The displacement component (3) includes a connecting frame (301), the outer surface of the connecting frame (301) is provided with a groove (302), a T-shaped block (303) is slidably connected inside the groove (302), a sliding seat (304) is fixedly connected to the bottom of the T-shaped block (303), a bidirectional screw (305) is threadedly connected to the outer surface of the sliding seat (304), the connecting frame (301) is fixedly installed on the outer surface of the hopper (201), and the bidirectional screw (305) is rotatably connected to the connecting frame (301).

4. The integrated weighing and filling machine for food packaging containers according to claim 3, characterized in that, The opening and closing component (4) includes a baffle (401), which is rotatably connected to the hopper (201). A telescopic plate (402) is fixedly connected to the outer surface of the baffle (401), and a trapezoidal plate (403) is fixedly connected to the bottom of the hopper (201). A cavity (404) is opened inside the trapezoidal plate (403), and the telescopic plate (402) is located inside the cavity (404).

5. The integrated weighing and filling machine for food packaging containers according to claim 4, characterized in that, The linkage component (5) includes a first synchronous pulley (501), which is fixedly connected to one of the sets of bidirectional screws (305). A synchronous belt (502) is installed on the outer surface of the first synchronous pulley (501). The first synchronous pulley (501) is connected to a second synchronous pulley (503) via the synchronous belt (502). The second synchronous pulley (503) is fixedly connected to another set of bidirectional screws (305).

6. The integrated weighing and filling machine for food packaging containers according to claim 5, characterized in that, The outer surface of the sliding seat (304) is rotatably connected to a pulley (6).

7. The integrated weighing and filling machine for food packaging containers according to claim 6, characterized in that, Handwheels (7) are fixedly installed on the outer surfaces of the first synchronous pulley (501) and the second synchronous pulley (503).

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