A discharging and sealing mechanism of a packaging machine

Abstract

The application discloses a packaging machine discharging and sealing mechanism and belongs to the discharging and sealing field.The packaging machine discharging and sealing mechanism comprises a conveyor, a top plate and a frame, a motor is fixedly installed on the outer side of the frame, a power output shaft of the motor is fixedly connected with a lead screw, the outer edge of the lead screw is threadedly connected with a sliding block, the top of the sliding block is fixedly connected with a connecting plate, and the end, away from the sliding block, of the connecting plate is connected with a baffle.Two baffles on the two sides of the top of the conveyor limit the moving track of products, and the slope gradually seals the box with the movement of the product box, so that the production is not limited by the rotating speed of the belt pulley, the sealing effect is better and more stable, the driving motor drives the rotation of the lead screw, the sliding block on the inner wall of the frame is driven to slide, the connecting plate and the two side plates drive the movement of the baffle, the distance between the two baffles is adjusted, different sizes of product boxes are positioned, and the applicability is improved.

Description

Technical Field

[0001] This application relates to the field of material feeding and sealing technology, and in particular to a material feeding and sealing mechanism for a packaging machine. Background Technology

[0002] The development of automated packaging equipment has always been an important means of improving production efficiency in the packaging industry. After packaging, the product boxes need to be sealed.

[0003] In existing technology, the final sealing action of the packaging machine is completed by two pulleys. The two pulleys rotate in opposite directions, clamping the product box and conveying it backward, while simultaneously completing the sealing action. However, the rotational speed of the two pulleys may not match the production speed of the product, affecting production. Moreover, after prolonged use, a speed difference will develop between the two pulleys, affecting the sealing effect.

[0004] Therefore, this application proposes a packaging machine feeding and sealing mechanism to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a packaging machine feeding and sealing mechanism, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above objectives, this application adopts the following technical solution: a packaging machine feeding and sealing mechanism, including a conveyor, a top plate and a frame, a motor is fixedly installed on the outside of the frame, a lead screw is fixedly connected to the power output shaft of the motor, a slider is threadedly connected to the outer edge of the lead screw, a connecting plate is fixedly connected to the top of the slider, and a baffle is connected to the end of the connecting plate away from the slider.

[0007] In a preferred embodiment, the baffle has three square holes on its outer side, and two side plates are symmetrically fixedly installed on both sides of the connecting plate. The side of the connecting plate away from the slider and the two side plates are inserted into the inner wall of the three square holes, and the inner walls of the connecting plate and the two side plates are threaded holes. The top of the baffle is threaded with three bolts, and the three bolts pass through the baffle and are threaded into the inner wall of the three threaded holes.

[0008] By adopting the above technical solution, the connecting plate and the two side plates can be connected to the baffle using three square holes, and then the connecting plate and the two side plates can be securely connected to the baffle using three bolts.

[0009] In a preferred embodiment, there are two top plates, which are symmetrically arranged above the conveyor and fixedly installed on the support of the unloading area of ​​the packaging machine.

[0010] By adopting the above technical solution, the top of the product box can be limited to prevent it from easily falling out of position.

[0011] In a preferred embodiment, a bearing is fixedly installed on the inner wall of the frame, and the end of the lead screw away from the motor is fixedly connected to the inner ring of the bearing.

[0012] By adopting the above technical solution, it can be used to limit the movement of the lead screw, ensuring the stability of the lead screw during rotation, and thus ensuring that it will not easily shift or swing in position during rotation.

[0013] In a preferred embodiment, two limiting rods are symmetrically fixedly installed on the inner wall of the frame and slidably connected to the outer edges of the two limiting rods, and the slider is slidably connected to the inner wall of the frame.

[0014] By adopting the above technical solution, two limiting rods can be used to limit the slider when it moves inside the frame, thereby ensuring the stability of the slider during movement and preventing the sliders from rubbing against each other or shifting their position during movement.

[0015] In a preferred embodiment, there are two baffles, which are symmetrically and inclinedly slidably installed on the top of the conveyor.

[0016] By adopting the above technical solution, the two baffles on both sides can restrict the movement trajectory of the product, and as the product box moves, the slope gradually seals the box.

[0017] In a preferred embodiment, the conveyor is mounted on a support frame in the unloading area of ​​the packaging machine, and the conveyor is driven by a motor.

[0018] By adopting the above technical solution, the conveyor can be used to move products and perform sealing operations during operation.

[0019] The beneficial effects of this application are:

[0020] This packaging machine's feeding and sealing mechanism restricts the product's movement trajectory by setting two baffles on both sides of the top of the conveyor. As the product box moves, the inclined plane gradually seals the box, making production not limited by the speed of the pulleys, and resulting in a better and more stable sealing effect. The drive motor drives the lead screw to rotate, which in turn causes the slider to slide on the inner wall of the frame. The baffles are moved by the connecting plate and the two side plates, thereby adjusting the distance between the two baffles. This allows for positioning of product boxes of different sizes, improving applicability.

[0021] This packaging machine's feeding and sealing mechanism allows for the removal of bolts to disconnect the connecting plate and two side plates from the baffle, enabling the baffle to be removed for cleaning of its contact area with the product box. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the frame of this application;

[0024] Figure 3 This is a partial structural diagram of this application.

[0025] Figure 4 This is a schematic diagram of the square hole structure of this application.

[0026] The following are the labels in the diagram: 1. Conveyor; 2. Top plate; 3. Frame; 4. Motor; 5. Lead screw; 6. Slider; 7. Connecting plate; 8. Side plate; 9. Baffle; 10. Square hole; 11. Bolt; 12. Threaded hole; 13. Limiting rod; 14. Bearing. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0028] Reference Figure 1-4 A packaging machine feeding and sealing mechanism includes a conveyor 1, a top plate 2 and a frame 3. A motor 4 is fixedly installed on the outside of the frame 3. A lead screw 5 is fixedly connected to the power output shaft of the motor 4. A slider 6 is threadedly connected to the outer edge of the lead screw 5. A connecting plate 7 is fixedly connected to the top of the slider 6. A baffle 9 is connected to the end of the connecting plate 7 away from the slider 6.

[0029] See Figure 2 - Figure 4 The outer side of the baffle 9 has three square holes 10. Two side plates 8 are symmetrically fixed on both sides of the connecting plate 7. The side of the connecting plate 7 away from the slider 6 and the two side plates 8 are inserted into the inner wall of the three square holes 10. The inner walls of the connecting plate 7 and the two side plates 8 are threaded holes 12. The top of the baffle 9 is threaded with three bolts 11, and the three bolts 11 penetrate the baffle 9 and are threaded into the inner wall of the three threaded holes 12. This allows the connecting plate 7 and the two side plates 8 to be connected to the baffle 9 using the three square holes 10, and the three bolts 11 to be firmly connected to the baffle 9.

[0030] See Figure 1There are two top plates 2, which are symmetrically arranged above the conveyor 1 and fixedly installed on the support of the unloading area of ​​the packaging machine, so as to limit the top of the product box and ensure that it will not easily fall out of position.

[0031] See Figure 2 The inner wall of the frame 3 is fixedly installed with a bearing 14. The end of the lead screw 5 away from the motor 4 is fixedly connected to the inner ring of the bearing 14, so that the lead screw 5 can be used to limit the position of the lead screw 5, ensuring the stability of the lead screw 5 when rotating, and thus ensuring that it will not easily shift or swing in position when rotating.

[0032] See Figure 2 Two limiting rods 13 are symmetrically fixedly installed on the inner wall of the frame 3, and 16 is slidably connected to the outer edge of the two limiting rods 13. The slider 6 is slidably connected to the inner wall of the frame 3, so that the two limiting rods 13 can be used to limit the slider 6 when it moves on the inner wall of the frame 3, thereby ensuring the stability of the slider 6 when it moves, and ensuring that the slider 6 will not rub against each other violently or shift its position during the movement.

[0033] See Figure 1 and Figure 2 There are two baffles 9, and the two baffles 9 are symmetrically and inclinedly slidably installed on the top of the conveyor 1, so that the two baffles 9 on both sides can restrict the movement trajectory of the product. At the same time, as the product box moves, the inclined surface gradually seals the box.

[0034] See Figure 1 The conveyor 1 is installed on the support frame in the unloading area of ​​the packaging machine. The conveyor 1 is driven by a motor, so that the conveyor 1 can be used to move and seal products during operation.

[0035] Working principle: When using this device, the product box is first fed from the packaging machine to the top of the conveyor 1. Then, the two baffles 9 on both sides of the top of the conveyor 1 restrict the movement trajectory of the product. As the product box moves, the inclined plane gradually seals the box. Then, the motor 4 drives the lead screw 5 to rotate, which in turn drives the slider 6 to slide on the inner wall of the frame 3. The connecting plate 7 and the two side plates 8 push the baffle 9 to move, thereby adjusting the distance between the two baffles 9. This is used to position product boxes of different sizes, improving applicability. The bolts 11 can be removed to disconnect the connecting plate 7 and the two side plates 8 from the baffle 9, and the baffle 9 can be removed to clean the contact area with the product box.

[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A packaging machine unloading and sealing mechanism comprising a conveyor (1), a top plate (2) and a frame (3), characterized in that, A motor (4) is fixedly installed on the outside of the frame (3). A lead screw (5) is fixedly connected to the power output shaft of the motor (4). A slider (6) is threadedly connected to the outer edge of the lead screw (5). A connecting plate (7) is fixedly connected to the top of the slider (6). A baffle (9) is connected to the end of the connecting plate (7) away from the slider (6).

2. A packaging machine dispensing and sealing mechanism according to claim 1, wherein, The baffle (9) has three square holes (10) on its outer side. Two side plates (8) are symmetrically fixed on both sides of the connecting plate (7). The side of the connecting plate (7) away from the slider (6) and the two side plates (8) are inserted into the inner wall of the three square holes (10). The inner walls of the connecting plate (7) and the two side plates (8) are threaded holes (12). The top of the baffle (9) is threaded with three bolts (11), and the three bolts (11) penetrate the baffle (9) and are threaded into the inner wall of the three threaded holes (12).

3. The packaging machine feeding and sealing mechanism according to claim 1, characterized in that, The number of top plates (2) is two, and the two top plates (2) are symmetrically arranged above the conveyor (1), and the two top plates (2) are fixedly installed on the support of the unloading area of ​​the packaging machine.

4. The packaging machine feeding and sealing mechanism according to claim 1, characterized in that, The inner wall of the frame (3) is fixedly installed with a bearing (14), and the end of the lead screw (5) away from the motor (4) is fixedly connected to the inner ring of the bearing (14).

5. The packaging machine dispensing and sealing mechanism of claim 1, wherein, Two limiting rods (13) are symmetrically fixedly installed on the inner wall of the frame (3), and (16) is slidably connected to the outer edge of the two limiting rods (13). The slider (6) is slidably connected to the inner wall of the frame (3).

6. The packaging machine dispensing and sealing mechanism of claim 1, wherein, The number of baffles (9) is two, and the two baffles (9) are symmetrically and inclinedly slidably installed on the top of the conveyor (1).

7. The packaging machine dispensing and sealing mechanism of claim 1, wherein, The conveyor (1) is installed on the support of the unloading area of ​​the packaging machine, and the conveyor (1) is driven by a motor.

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