Pushing and discharging mechanism of bagging machine

Abstract

The utility model discloses a kind of pushing material and discharging mechanism of bagging machine, including rack, carrier rack, discharging table, guide assembly, pushing material component, discharging component. Carrier rack is equipped with accommodating groove;Discharging table is equipped with discharging groove;Discharging groove and corresponding accommodating groove are located in same straight line;First lifting assembly is used to drive push plate lifting to make pusher align corresponding discharging groove;First horizontal drive module is used to drive first lifting assembly horizontal movement;Second lifting assembly is used to drive vacuum chuck lifting, second horizontal drive module is used to drive second lifting assembly horizontal movement;The driving direction of second horizontal drive module is perpendicular to the driving direction of first horizontal drive module.The utility model improves the degree of automation and reliability of bagging and discharging, reduces artificial cost;Meanwhile, compact structure, movement is accurate, effectively reduces the risk of bagging damage, suitable for the large-scale production of flat brush and other perishable materials.

Description

Technical Field

[0001] This utility model relates to the field of bagging machine technology, and in particular to a material pushing and discharging mechanism for a bagging machine. Background Technology

[0002] In the cosmetics manufacturing industry, especially in the packaging of cosmetic brushes such as flat brushes, it is often necessary to place the materials into pre-opened film sleeves to achieve product sealing and protection. Traditional methods rely heavily on manual operation, where workers manually place the cosmetic brushes into the sleeves and remove them. This method is inefficient, labor-intensive, and prone to damage to the bag opening or material contamination due to improper operation. With the development of automation technology, some bagging devices have emerged, such as those using simple pusher mechanisms to push materials into the bag or using robotic arms to grasp and transfer the sleeves. However, these existing devices often have the following drawbacks: First, the pushing and discharging actions are usually completed by the same drive mechanism, resulting in complex motion paths, large equipment footprint, and a tendency to interfere with each other; second, it is difficult to ensure precise alignment of the material with the sleeve during the pushing process, easily leading to jamming or bag closure problems; finally, the discharging stage often uses clamping or pushing methods, which can easily cause compression or tearing of the film sleeve, affecting packaging quality.

[0003] Therefore, it is necessary to provide a material pushing and discharging mechanism for a bagging machine to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of this invention is to provide a material pushing and discharging mechanism for a bagging machine, which aims to solve the technical problems of low efficiency, insufficient accuracy, and easy damage to the bag during the discharging process in the existing technology of automated bagging.

[0005] To achieve the above objectives, this utility model provides a material pushing and discharging mechanism for a bagging machine, comprising: The frame includes a worktable; A carrying rack is fixed to the workbench and has a receiving slot; the receiving slot is used to place a bag with its opening opened. A feeding platform is connected to the workbench and is provided with feeding slots that correspond one-to-one with the receiving slots; the feeding slots are used to place materials to be bagged; the central axis of the feeding slots and the central axis of the corresponding receiving slots are on the same straight line. The material pushing assembly includes a first horizontal drive module, a first lifting assembly movably connected to the first horizontal drive module, a push plate connected to the first lifting assembly, and a pushing member disposed on the push plate and corresponding to the material dispensing slots. The first lifting assembly is used to drive the push plate to rise and fall so that the pushing member aligns with the corresponding material dispensing slot. The first horizontal drive module is used to drive the first lifting assembly to move horizontally so that the pushing member can push the material placed in the material dispensing slot into the bag placed in the receiving slot. The discharging assembly includes a second horizontal drive module, a second lifting assembly movably connected to the second horizontal drive module, and a plurality of vacuum suction cups connected to the second lifting assembly. The second lifting assembly is used to drive the vacuum suction cups to rise and fall so that the vacuum suction cups can adsorb and pick up bags containing materials. The second horizontal drive module is used to drive the second lifting assembly to move horizontally, so as to drive the vacuum suction cups to move horizontally. The driving direction of the second horizontal drive module is perpendicular to the driving direction of the first horizontal drive module.

[0006] In a preferred embodiment, the first lifting assembly includes a movable plate connected to the first horizontal drive module, a connecting plate fixed to the movable plate, a drive plate slidably connected to the connecting plate, a mounting plate disposed on the top side of the connecting plate, and a first lifting cylinder fixed to the mounting plate; the movable end of the first lifting cylinder is connected to the drive plate to drive the drive plate to lift; the push plate is fixed to the drive plate.

[0007] In a preferred embodiment, the connecting plate is provided with a pair of parallel and spaced first slide rails, and the driving plate is provided with a pair of first sliders corresponding to the first slide rails. The first sliders hold onto the corresponding first slide rails so that the driving plate can move up and down relative to the connecting plate.

[0008] In a preferred embodiment, the pusher is a pusher pin or a pusher strip.

[0009] In a preferred embodiment, the system further includes a guide assembly comprising a plurality of guide channels corresponding one-to-one with the receiving groove; the guide channels are located between the corresponding receiving groove and the corresponding discharge groove, and the central axis of the guide channel is on the same straight line as the central axis of the receiving groove.

[0010] In a preferred embodiment, the guide assembly includes multiple first support rods perpendicular to the workbench surface, a guide plate mounted on the top of the first support rods, and a cover plate having multiple grooves; the cover plate covers the side of the guide plate away from the first support rods, so that the grooves and the surface of the guide plate together form the guide channel.

[0011] In a preferred embodiment, the shelf includes multiple second support rods perpendicular to the workbench surface, a carrying plate mounted on the top of the second support rods, and multiple protruding strips on the side of the carrying plate away from the second support rods; the multiple protruding strips and the surface of the carrying plate together form the receiving groove.

[0012] In a preferred embodiment, the second lifting assembly includes a fixed plate connected to the second horizontal drive module, a second lifting cylinder fixed to the fixed plate, a vertical plate slidably connected to the fixed plate, and a horizontal plate vertically fixed to the vertical plate; a plurality of vacuum suction cups are fixed to the horizontal plate; the movable end of the second lifting cylinder is fixedly connected to the vertical plate to drive the vacuum suction cups closer to or away from the receiving groove; the vacuum suction cups are used to adsorb bags containing materials.

[0013] In a preferred embodiment, the horizontal plate is connected to the bottom side of the vertical plate, and the top of the horizontal plate is connected to the vertical plate by at least one reinforcing plate.

[0014] In a preferred embodiment, a mounting support plate is vertically provided at the bottom of the fixed plate, and a buffer rod is vertically provided on the mounting support plate below the vertical plate. The buffer rod is used to provide cushioning for the descent of the vertical plate.

[0015] The material pushing and discharging mechanism of the bagging machine provided by this utility model achieves the division of labor and cooperation between pushing and discharging: the pushing component uses a first horizontal drive module and a first lifting component to drive the pushing component, accurately pushing the material in the feeding trough into the bagging compartment of the carrier; the discharging component controls the vacuum suction cup through a second horizontal drive module and a second lifting component to non-contactly pick up the bagged material, and the driving direction of the second horizontal drive module is perpendicular to the first horizontal drive module, avoiding motion interference and optimizing the spatial layout. In addition, the alignment design of the central axis of the feeding trough and the receiving trough ensures the straightness and accuracy of the pushing path; and the combination of lifting and horizontal movement of the vacuum suction cup achieves gentle and efficient discharging. Therefore, this utility model improves the automation and reliability of bagging and discharging, reduces labor costs; at the same time, the compact structure and precise movement effectively reduce the risk of bagging damage, making it suitable for the large-scale production of fragile materials such as flat brushes. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of the material pushing and discharging mechanism of the bagging machine provided by this utility model on the bagging machine; Figure 2 for Figure 1 A three-dimensional view of the material pushing and discharging mechanism of the bagging machine shown from another angle; Figure 3 A perspective view of a portion of the material pushing and discharging mechanism of the bagging machine provided by this utility model; Figure 4 for Figure 3 The image shows a three-dimensional view of the material pushing and discharging mechanism of the bagging machine from another angle.

[0018] The diagram shows the following labels: 100, material pushing and discharging mechanism of the bagging machine; 200, flat brush; 300, bagging; 10, machine frame; 11, worktable. 20. Shelf; 201. Receiving slot; 21. Second support rod; 22. Storage plate; 23. Protruding strip; 30. Feeding platform; 301. Feeding chute; 40. Guide assembly; 401. Guide channel; 41. First support rod; 42. Guide plate; 43. Cover plate; 50. Pushing assembly; 51. First horizontal drive module; 52. First lifting assembly; 521. Moving plate; 522. Connecting plate; 523. Drive plate; 524. Mounting plate; 525. First lifting cylinder; 526. First slide rail; 527. First slider; 53. Push plate; 54. Pushing component; 60. Discharge assembly; 61. Second horizontal drive module; 62. Second lifting assembly; 621. Fixing plate; 622. Second lifting cylinder; 623. Vertical plate; 624. Horizontal plate; 625. Reinforcing plate; 626. Mounting support plate; 627. Buffer rod; 628. Second slide rail; 629. Second slider; 63. Vacuum suction cup. Detailed Implementation

[0019] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described in this specification are merely for explaining the present utility model and are not intended to limit the present utility model.

[0020] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0021] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0022] In an embodiment of this utility model, a material pushing and discharging mechanism 100 for a bagging machine is provided, which is used to bag cosmetic brushes such as flat brushes 200 and transport them to subsequent heat sealing and other processes.

[0023] like Figures 1-4 As shown, the material pushing and discharging mechanism 100 of the bagging machine includes: a frame 10, a carrying rack 20, a feeding platform 30, a guiding component 40, a pushing component 50, and a discharging component 60.

[0024] The frame 10 includes components such as a worktable 11, a cover, a fixing frame, and an electrical control box. It mainly serves to support and fix other components. Since it is not the main inventive point of this utility model, conventional components such as the fixing frame and the electrical control box will not be described in detail.

[0025] The shelf 20 is fixed to the workbench 11 and has a receiving slot 201. The receiving slot 201 is used to place the bag 300 with the opening opened. It should be noted that the bag 300 in the figure is in a flat shape before opening, and the opening action of the bag 300 can be achieved by other existing mechanisms or manual operation. Since it is not an improvement of this utility model, it will not be described in detail.

[0026] Specifically, the rack 20 includes multiple second support rods 21 perpendicular to the workbench surface 11, a carrying plate 22 mounted on the top of the second support rods 21, and multiple protruding strips 23 located on the side of the carrying plate 22 away from the second support rods 21. The multiple protruding strips 23 and the surface of the carrying plate 22 together form a receiving groove 201. One end of the receiving groove 201 has a through-hole forming a side opening, which is close to the unloading table 30.

[0027] The feeding platform 30 is connected to the worktable 11 and has feeding slots 301 that correspond one-to-one with the receiving slots 201. The feeding slots 301 are used to place materials to be bagged (such as flat brushes 200 or other long, thin cosmetic brushes). The materials can be placed into the feeding slots 301 by operators, robotic arms, six-axis robots, or other devices. The central axis of the feeding slots 301 is on the same straight line as the central axis of the corresponding receiving slots 201.

[0028] Furthermore, the material pushing and discharging mechanism 100 of the bagging machine also includes a guiding component 40. The guiding component 40 includes multiple guiding channels 401 corresponding one-to-one with the receiving trough 201. The guiding channels 401 are located between the corresponding receiving trough 201 and the corresponding discharging trough 301, and the central axis of the guiding channel 401 is on the same straight line as the central axis of the receiving trough 201. That is, the corresponding discharging trough 301, the guiding channels 401, and the receiving trough 201 are all on the same straight line, so that the material can enter the receiving trough 201 from the discharging trough 301 through the guiding channels 401 in a straight line, ensuring accurate bagging of the material.

[0029] Specifically, the guide assembly 40 includes multiple first support rods 41 perpendicular to the worktable surface 11, a guide plate 42 mounted on the top of the first support rods 41, and a cover plate 43 with multiple grooves. The cover plate 43 covers the side of the guide plate 42 away from the first support rods 41, so that the grooves and the surface of the guide plate 42 together form a guide flow channel 401.

[0030] In an embodiment of this utility model, the feeding assembly 50 includes a first horizontal drive module 51, a first lifting assembly 52 movably connected to the first horizontal drive module 51, a push plate 53 connected to the first lifting assembly 52, and a pusher 54 disposed on the push plate 53 and corresponding one-to-one with the feeding trough 301. The pusher 54 can be selected as a pusher pin or a pusher strip according to the shape of the material.

[0031] The first lifting assembly 52 is used to drive the push plate 53 to rise and fall so that the pusher 54 is aligned with the corresponding discharge trough 301. The first horizontal drive module 51 is used to drive the first lifting assembly 52 to move horizontally so that the pusher 54 can push the material placed in the discharge trough 301 into the bag 300 placed in the receiving trough 201, thereby completing the bagging action.

[0032] The first lifting assembly 52 includes a movable plate 521 connected to the first horizontal drive module 51, a connecting plate 522 fixed to the movable plate 521, a drive plate 523 slidably connected to the connecting plate 522, a mounting plate 524 disposed on the top side of the connecting plate 522, and a first lifting cylinder 525 fixed to the mounting plate 524. The movable end (i.e., the telescopic part of the cylinder) of the first lifting cylinder 525 is connected to the drive plate 523 to drive the drive plate 523 to rise and fall. A push plate 53 is fixed to the drive plate 523. Further, the connecting plate 522 is provided with a pair of parallel and spaced first slide rails 526, and the drive plate 523 is provided with a pair of first sliders 527 corresponding to the first slide rails 526. The first sliders 527 hold onto the corresponding first slide rails 526 so that the drive plate 523 can rise and fall relative to the connecting plate 522, which reduces sliding resistance and ensures the lifting accuracy of the drive plate 523.

[0033] In this embodiment of the invention, the discharge assembly 60 includes a second horizontal drive module 61, a second lifting assembly 62 movably connected to the second horizontal drive module 61, and a plurality of vacuum suction cups 63 connected to the second lifting assembly 62. The second lifting assembly 62 is used to drive the vacuum suction cups 63 to rise and fall so that the vacuum suction cups 63 can adsorb and pick up the bag 300 containing material (flat brush 200). The second horizontal drive module 61 is used to drive the second lifting assembly 62 to move horizontally, thereby driving the vacuum suction cups 63 to move horizontally. The driving direction of the second horizontal drive module 61 is perpendicular to the driving direction of the first horizontal drive module 51, thereby effectively avoiding interference between their movements. It should be noted that the specific structure and implementation principle of the two horizontal drive modules can refer to the existing structure with horizontal drive function, which is a conventional technical means, and therefore will not be described in detail here. In addition, the vacuum suction cups 63 are used to adsorb the bag 300 containing material. In this embodiment, the vacuum suction cups 63 can adopt a conventional negative pressure vacuum adsorption device, which will not be described in detail here.

[0034] The second lifting assembly 62 includes a fixed plate 621 connected to the second horizontal drive module 61, a second lifting cylinder 622 fixed to the fixed plate 621, a vertical plate 623 slidably connected to the fixed plate 621, and a horizontal plate 624 vertically fixed to the vertical plate 623. Multiple vacuum suction cups 63 are fixed to the horizontal plate 624. The movable end (i.e., the telescopic part of the cylinder) of the second lifting cylinder 622 is fixedly connected to the vertical plate 623 to drive the vacuum suction cups 63 closer to or further away from the receiving groove 201. The fixed plate 621 is provided with a pair of second slide rails 628, and the vertical plate 623 is provided with second sliders 629 adapted to the second slide rails 628, the second sliders 629 slidably holding onto the corresponding second slide rails 628.

[0035] Furthermore, the horizontal plate 624 is connected to the bottom side of the vertical plate 623, and the top of the horizontal plate 624 is connected to the vertical plate 623 through at least one reinforcing plate 625, thereby avoiding the situation where the horizontal plate 624 is tilted, causing the vacuum suction cups 63 to have unstable adsorption of some of the bags 300 containing materials due to different distances.

[0036] Furthermore, a mounting support plate 626 is vertically provided at the bottom of the fixed plate 621. A buffer rod 627 is vertically provided on the mounting support plate 626 below the vertical plate 623, and the buffer rod 627 is used to provide cushioning for the descent of the vertical plate 623.

[0037] In summary, the material pushing and discharging mechanism 100 of the bagging machine provided by this utility model achieves a division of labor and cooperation between pushing and discharging: the pushing component 50 uses the first horizontal drive module 51 and the first lifting component 52 to drive the pushing component 54, accurately pushing the material in the discharge trough 301 into the bagging 300 of the carrier frame 20; the discharging component 60 controls the vacuum suction cup 63 through the second horizontal drive module 61 and the second lifting component 62 to adsorb and remove the bagged material in a non-contact manner, and the driving direction of the second horizontal drive module 61 is perpendicular to the first horizontal drive module 51, avoiding motion interference and optimizing the spatial layout. In addition, the alignment design of the central axis of the discharge trough 301 and the receiving trough 201 ensures the straightness and accuracy of the pushing path; and the combination of lifting and horizontal movement of the vacuum suction cup 63 achieves gentle and efficient discharging. Therefore, this utility model improves the automation and reliability of bagging and discharging, and reduces labor costs; at the same time, its compact structure and precise movement effectively reduce the risk of bagging damage, making it suitable for the large-scale production of fragile materials such as flat brush 200.

[0038] This invention is not limited to the description in the specification and embodiments. Therefore, other advantages and modifications can be readily realized by those skilled in the art. Thus, without departing from the spirit and scope of the general concept as defined by the claims and their equivalents, this invention is not limited to the specific details, representative devices and illustrated examples shown and described herein.

Claims

1. A material pushing and discharging mechanism for a bagging machine, characterized in that, include: The frame includes a worktable; A carrying rack is fixed to the workbench and has a receiving slot; the receiving slot is used to place a bag with its opening opened. A feeding platform is connected to the workbench and is provided with feeding slots that correspond one-to-one with the receiving slots; the feeding slots are used to place materials to be bagged; the central axis of the feeding slots and the central axis of the corresponding receiving slots are on the same straight line. The material pushing assembly includes a first horizontal drive module, a first lifting assembly movably connected to the first horizontal drive module, a push plate connected to the first lifting assembly, and a pushing member disposed on the push plate and corresponding to the material dispensing slots. The first lifting assembly is used to drive the push plate to rise and fall so that the pushing member aligns with the corresponding material dispensing slot. The first horizontal drive module is used to drive the first lifting assembly to move horizontally so that the pushing member can push the material placed in the material dispensing slot into the bag placed in the receiving slot. The discharging assembly includes a second horizontal drive module, a second lifting assembly movably connected to the second horizontal drive module, and a plurality of vacuum suction cups connected to the second lifting assembly. The second lifting assembly is used to drive the vacuum suction cups to rise and fall so that the vacuum suction cups can adsorb and pick up bags containing materials. The second horizontal drive module is used to drive the second lifting assembly to move horizontally, so as to drive the vacuum suction cups to move horizontally. The driving direction of the second horizontal drive module is perpendicular to the driving direction of the first horizontal drive module.

2. The material pushing and discharging mechanism of the bagging machine as described in claim 1, characterized in that, The first lifting assembly includes a movable plate connected to the first horizontal drive module, a connecting plate fixed to the movable plate, a drive plate slidably connected to the connecting plate, a mounting plate disposed on the top side of the connecting plate, and a first lifting cylinder fixed to the mounting plate; the movable end of the first lifting cylinder is connected to the drive plate to drive the drive plate to lift; the push plate is fixed to the drive plate.

3. The material pushing and discharging mechanism of the bagging machine as described in claim 2, characterized in that, The connecting plate is provided with a pair of parallel and spaced first slide rails, and the driving plate is provided with a pair of first sliders corresponding to the first slide rails. The first sliders hold onto the corresponding first slide rails so that the driving plate can move up and down relative to the connecting plate.

4. The material pushing and discharging mechanism of the bagging machine as described in claim 2, characterized in that, The pushing component is a pusher pin or a pusher strip.

5. The material pushing and discharging mechanism of the bagging machine as described in claim 1, characterized in that, Also includes: A guiding component includes a plurality of guiding channels corresponding one-to-one with the receiving groove; the guiding channels are located between the corresponding receiving groove and the corresponding discharge groove, and the central axis of the guiding channel is on the same straight line as the central axis of the receiving groove.

6. The material pushing and discharging mechanism of the bagging machine as described in claim 5, characterized in that, The guide assembly includes multiple first support rods perpendicular to the workbench surface, a guide plate mounted on the top of the first support rods, and a cover plate with multiple grooves; the cover plate covers the side of the guide plate away from the first support rods, so that the grooves and the surface of the guide plate together form the guide channel.

7. The material pushing and discharging mechanism of the bagging machine as described in claim 1, characterized in that, The shelf includes multiple second support rods perpendicular to the workbench surface, a carrying plate mounted on the top of the second support rods, and multiple protruding strips on the side of the carrying plate away from the second support rods; the multiple protruding strips and the surface of the carrying plate together form the receiving groove.

8. The material pushing and discharging mechanism of the bagging machine as described in claim 1, characterized in that, The second lifting assembly includes a fixed plate connected to the second horizontal drive module, a second lifting cylinder fixed to the fixed plate, a vertical plate slidably connected to the fixed plate, and a horizontal plate vertically fixed to the vertical plate; multiple vacuum suction cups are fixed to the horizontal plate; the movable end of the second lifting cylinder is fixedly connected to the vertical plate to drive the vacuum suction cups closer to or away from the receiving groove; the vacuum suction cups are used to adsorb bags containing materials.

9. The material pushing and discharging mechanism of the bagging machine as described in claim 8, characterized in that, The horizontal plate is connected to the bottom side of the vertical plate, and the top of the horizontal plate is connected to the vertical plate by at least one reinforcing plate.

10. The material pushing and discharging mechanism of the bagging machine as described in claim 8, characterized in that, The bottom of the fixed plate is vertically provided with a mounting support plate, and the mounting support plate is vertically provided with a buffer rod located below the vertical plate. The buffer rod is used to provide cushioning for the descent of the vertical plate.

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