A new type of bag sealing device for bagging machine

Abstract

The application relates to a novel bag sealing device of a bagging machine, which comprises a sealing seat, a bending plate, a sealing mechanism and a conveying mechanism. The bending plate is fixedly arranged on the sealing seat, the sealing mechanism is arranged on the sealing seat, the conveying mechanism is arranged on the sealing seat and is used for conveying a packaging bag, and the packaging bag sequentially passes through the bending plate and the sealing mechanism. The conveying mechanism comprises a sliding assembly and a conveying assembly. The sliding assembly comprises a plurality of conveying rods, a conveying frame and at least one sliding rod. The lengths of the conveying rods are fixedly arranged on the sealing seat along the X-axis direction. The conveying frame is slidingly matched with the conveying rods along the X-axis direction. The sliding rod is screw-connected with the conveying frame along the X-axis direction, and the sliding rod is rotationally connected with the sealing seat. The conveying assembly is arranged on the conveying frame and is used for conveying the packaging bag. The application has the effect that the conveying mechanism can adapt to the conveying of packaging bags with different length sizes.

Description

Technical Field

[0001] This application relates to the field of card packaging, and in particular to a novel sealing device for a bagging machine. Background Technology

[0002] With the widespread application of card, sheet, book, or box products, the market demand for efficient, precise, and automated new bagging machines is becoming increasingly urgent. In the context of the deep integration of the digital economy and intelligent manufacturing, traditional manual or semi-automated packaging methods can no longer meet the needs of large-scale production, especially in terms of product quality consistency, production efficiency, and cost control. Currently, new automated bagging machines generally include a sealing device for sealing the opening of the packaging bags containing card, sheet, book, or box products. When sealing the bag opening, it generally needs to be bent twice. The first bend turns the bag opening from a horizontal state to a vertical state to complete the initial sealing of the bag. The second bend fixes the bag opening to the bag body.

[0003] Existing sealing devices generally include a bending mechanism and a conveying mechanism that transports the packaging bag to the bending mechanism. The linear distance between the existing conveying mechanism and the bending mechanism is generally fixed, which makes it difficult to adjust the linear distance between the conveying mechanism and the bending mechanism. As a result, the conveying mechanism is not suitable for transporting packaging bags of different lengths. Utility Model Content

[0004] In order to enable the conveying mechanism to adapt to the conveying of packaging bags of different lengths and sizes, this application provides a novel sealing device for a bagging machine.

[0005] The novel sealing device for a bagging machine provided in this application adopts the following technical solution:

[0006] A novel sealing device for a bagging machine includes a sealing seat, a bending plate, a sealing mechanism, and a conveying mechanism. The bending plate is fixedly disposed on the sealing seat, the sealing mechanism is disposed on the sealing seat, and the conveying mechanism is disposed on the sealing seat and used to convey the packaging bag. The packaging bag passes through the bending plate and the sealing mechanism in sequence.

[0007] The conveying mechanism includes a sliding assembly and a conveying assembly. The sliding assembly includes multiple conveying rods, a conveying frame, and at least one sliding rod. Each of the conveying rods is fixedly mounted on the sealing seat along the X-axis. The conveying frame slides along the X-axis and is fitted to each of the conveying rods. The sliding rod is threaded to the conveying frame along the X-axis and is rotatably connected to the sealing seat. The conveying assembly is mounted on the conveying frame and is used for conveying packaging bags.

[0008] By adopting the above technical solution, when the conveying mechanism needs to convey packaging bags of different lengths, the sliding rod is rotated, causing the sliding rod to drive the conveying frame to move closer to or further away from the sealing seat along the length direction of each conveying rod. This changes the straight-line distance between the conveying component and the sealing mechanism and bending plate, enabling the conveying mechanism to convey packaging bags of different lengths. This improves the problem that the existing conveying mechanism generally has a fixed straight-line distance from the bending mechanism, which makes it difficult to adjust and thus makes the conveying mechanism unsuitable for conveying packaging bags of different lengths.

[0009] Optionally, the sliding assembly further includes a sliding plate, which is fixedly mounted on the conveyor frame and abuts against and slides against the adhesive sealing seat.

[0010] Optionally, the sliding assembly further includes a conveyor plate, which is fixedly mounted on the top of the conveyor frame.

[0011] Optionally, the conveying assembly includes multiple conveying rollers and a conveyor belt, each of the conveying rollers being rotatably mounted on a conveying frame, and the conveyor belt being wound around each of the conveying rollers and abutting against each of the conveying rollers.

[0012] Optionally, the conveying mechanism further includes a conveying drive assembly, which includes a conveying drive motor, a main conveying drive wheel, a secondary conveying drive wheel, and a conveying drive belt. The conveying drive motor is fixedly mounted on the conveying frame, the main conveying drive wheel is coaxially fixed to the output shaft of the conveying drive motor, the secondary conveying drive wheel is coaxially fixed to one of the conveying rollers, and the conveying drive belt is wound around the main conveying drive wheel and the secondary conveying drive wheel.

[0013] Optionally, the conveyor belt has a plurality of through-holes, and each of the through-holes is evenly distributed along the belt body.

[0014] The conveying mechanism also includes an adsorption component, which is disposed on the sealing seat and adsorbs and fixes the packaging bag through each adsorption hole.

[0015] Optionally, the adsorption assembly includes an adsorption pump and at least one adsorption tube. The adsorption pump is fixedly mounted on the sealing seat, and the adsorption tube is connected to the input end of the adsorption pump. The adsorption tube adsorbs each of the adsorption holes.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] When the conveying mechanism needs to transport packaging bags of different lengths, rotating the sliding rod causes the conveyor frame to move along the length of each conveyor rod towards or away from the sealing seat. This changes the straight-line distance between the conveying components and the sealing mechanism and bending plate, enabling the conveying mechanism to transport packaging bags of different lengths. This improves upon the existing fixed straight-line distance between the conveying mechanism and the bending mechanism, which makes it difficult to adjust and thus unsuitable for transporting packaging bags of different lengths. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the bent plate structure according to an embodiment of this application;

[0020] Figure 3 This is a schematic diagram of the sliding component structure according to an embodiment of this application;

[0021] Figure 4 This is a schematic diagram of the conveying component structure according to an embodiment of this application;

[0022] Figure 5 This is a schematic diagram of the adsorption component structure in an embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Adhesive sealing seat; 2. Bending plate; 3. Adhesive sealing mechanism; 4. Conveying mechanism; 41. Sliding assembly; 411. Conveying rod; 412. Conveying frame; 413. Sliding rod; 414. Sliding plate; 415. Conveying plate; 4151. Adsorption tank; 42. Conveying assembly; 421. Conveying roller; 422. Conveying belt; 4221. Adsorption hole; 43. Adsorption assembly; 431. Adsorption pump; 432. Adsorption tube; 44. Conveying drive assembly; 441. Conveying drive motor; 442. Main drive wheel; 443. Slave drive wheel; 444. Conveying drive belt. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] This application discloses a novel sealing device for a bagging machine. (Refer to...) Figure 1 and Figure 2A novel sealing device for a bagging machine includes a sealing base 1, a bending plate 2, a sealing mechanism 3, and a conveying mechanism 4. The bending plate 2 is fixedly installed on the sealing base 1. The sealing mechanism 3 is installed on the sealing base 1 and is used to fix the bag opening of the packaging bag 5 to the bag body of the packaging bag 5. The conveying mechanism 4 is installed on the sealing base 1 and is used to convey the packaging bag 5. The packaging bag 5 passes through the bending plate 2 and the sealing mechanism 3 in sequence. When the bag opening of the packaging bag 5 passes through the bending plate 2, the bag opening of the packaging bag 5 is bent towards the sealing base 1 by the bending plate 2, that is, the bag opening of the packaging bag 5 is bent downward by the bending plate 2. Then the sealing mechanism 3 seals and fixes the bag opening of the packaging bag 5, thereby realizing the bottom sealing and fixing of the packaging bag 5.

[0026] Reference Figure 1 and Figure 2 The adhesive sealing seat 1 is rectangular in shape, with Figure 1 The view shown is for reference only. In this embodiment, the length direction of the adhesive base 1 is set as the X-axis direction, the width direction of the adhesive base 1 is set as the Y-axis direction, and the height direction of the adhesive base 1 is set as the Z-axis direction.

[0027] Reference Figure 3 The conveying mechanism 4 includes a sliding assembly 41, which comprises multiple conveying rods 411, a conveying frame 412, and a sliding rod 413. Each conveying rod 411 is fixedly mounted on the sealing seat 1 along the X-axis. The conveying frame 412 slides along the X-axis and is fitted to each conveying rod 411. The sliding rod 413 is threadedly connected to the conveying frame 412 along the X-axis and is rotatably connected to the sealing seat 1. More specifically, the sliding rod 413 can be a lead screw structure with threads on its outer surface. The conveying frame 412 has a threaded hole, and the sliding rod 413 is threadedly connected to the threaded hole on the conveying frame 412. Thus, when the sliding rod 413 rotates, the conveying frame 412 can move axially along the sliding rod 413, and the conveying frame 412 will also slide along the conveying rods 411. The movement of the conveying frame 412 can be guided by the action of the conveying rods 411.

[0028] Optionally, a knob 4131 is connected to the end of the slide bar 413 to facilitate rotation of the slide bar 413.

[0029] Reference Figure 3 The sliding assembly 41 also includes a sliding plate 414 and a conveying plate 415. The sliding plate 414 is fixedly installed on the conveyor frame 412. The sliding plate 414 abuts against and slides with the adhesive sealing seat 1. The conveying plate 415 is fixedly installed on the top of the conveyor frame. The conveying plate 415 has several through-hole adsorption grooves 4151.

[0030] Reference Figure 4The conveying assembly 42 includes multiple conveying rollers 421 and a conveyor belt 422. Each conveying roller 421 is rotatably mounted on the conveying frame 412. The conveyor belt 422 is wound around each conveying roller 421 and abuts against each conveying roller 421. The conveyor belt 422 has a number of through-holes 4221. Each pore 4221 is evenly distributed along the belt body of the conveyor belt 422. When the belt body of the conveyor belt 422 is located at the top of the conveying plate 415, each pore 4221 corresponding to the belt body of the conveyor belt 422 located at the top of the conveying plate 415 is connected to each pore 4151.

[0031] Reference Figure 5 The conveying mechanism 4 also includes an adsorption assembly 43, which includes an adsorption pump 431 and three adsorption tubes 432. The adsorption pump 431 is fixedly mounted on the sealing seat 1, and the adsorption tubes 432 are connected to the input end of the adsorption pump 431. In this embodiment, the adsorption tubes 432 and the adsorption pump 431 are connected through a flexible pipe that can be bent. Each adsorption tube 432 adsorbs each adsorption hole 4221. In this embodiment, the adsorption pump 431 is a vacuum pump, and the input end of the adsorption pump 431 is the vacuum end of the adsorption pump 431. The adsorption tubes 432 and the adsorption pump 431 can be connected through a flexible pipe, which provides the possibility for the adsorption tubes 432 to move when the conveying frame 412 moves to drive the adsorption tubes 432 to move, so that the adsorption tubes 432 can move with the movement of the conveying frame 412. The length of the flexible pipe can be set according to the moving distance of the conveying frame 412.

[0032] Reference Figure 4 The conveying mechanism 4 also includes a conveying drive assembly 44, which includes a conveying drive motor 441, a main conveying drive wheel 442, a driven conveying wheel 443, and a conveying drive belt 444. The conveying drive motor 441 is fixedly mounted on the conveying frame 412. The main conveying drive wheel 442 is coaxially fixed to the output shaft of the conveying drive motor 441. The driven conveying wheel 443 is coaxially fixed to a conveying roller 421. The conveying drive belt 444 is wound around the main conveying drive wheel 442 and the driven conveying wheel 443.

[0033] The implementation principle of a novel sealing device for a bagging machine according to an embodiment of this application is as follows: when it is necessary to seal the packaging bag 5, such as Figure 1As shown, the packaging bag 5 is placed on the conveyor belt 422. To prevent the packaging bag 5 from moving on the conveyor belt 422, the adsorption pump 431 can be turned on to draw air through the adsorption tube 432, so that the adsorption hole 4221 tightly adsorbs the packaging bag 5 onto the conveyor belt 422. If the packaging bag 5 is too short, resulting in a large distance between the packaging bag 5 and the bending plate 2 and the sealing mechanism 3, making it impossible to seal, the knob 4131 can be turned to rotate the sliding rod 413, thereby moving the conveyor frame 412 toward the bending plate 2 and the sealing mechanism 3. If the packaging bag 5 is too long, resulting in a small distance between the packaging bag 5 and the bending plate 2 and the sealing mechanism 3, making it impossible to seal, the knob 4131 can be turned in the opposite direction to rotate the sliding rod 413, thereby moving the conveyor frame 412 away from the bending plate 2 and the sealing mechanism 3. Therefore, when the conveying mechanism 4 needs to convey packaging bags 5 of different lengths, the sliding rod 413 is rotated, causing the sliding rod 413 to drive the conveying frame 412 to move closer to or further away from the sealing seat 1 along the length direction of each conveying rod 411. This changes the straight-line distance between the conveying component 42 and the sealing mechanism 3 and the bending plate 2, enabling the conveying mechanism 4 to convey packaging bags 5 of different lengths. This improves the problem that the straight-line distance between the existing conveying mechanism 4 and the bending mechanism is generally fixed, which makes it difficult to adjust the straight-line distance between the conveying mechanism 4 and the bending mechanism, thus making the conveying mechanism 4 unsuitable for conveying packaging bags 5 of different lengths.

[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A novel sealing device for a bagging machine, characterized in that: It includes a sealing base (1), a bending plate (2), a sealing mechanism (3), and a conveying mechanism (4). The bending plate (2) is fixedly installed on the sealing base (1), the sealing mechanism (3) is installed on the sealing base (1), and the conveying mechanism (4) is installed on the sealing base (1) and used to convey the packaging bag. The packaging bag passes through the bending plate (2) and the sealing mechanism (3) in sequence. The conveying mechanism (4) includes a sliding assembly (41) and a conveying assembly (42). The sliding assembly (41) includes a plurality of conveying rods (411), a conveying frame (412), and at least one sliding rod (413). Each of the conveying rods (411) is fixedly arranged on the sealing seat (1) along the X-axis direction. The conveying frame (412) slides along the X-axis direction and is fitted to each of the conveying rods (411). The sliding rod (413) is threadedly connected to the conveying frame (412) along the X-axis direction and is rotatably connected to the sealing seat (1). The conveying assembly (42) is arranged on the conveying frame (412) and is used for conveying the packaging bag.

2. The novel sealing device for a bagging machine according to claim 1, characterized in that: The sliding assembly (41) further includes a sliding plate (414), which is fixedly mounted on the conveyor frame (412) and abuts against and slides against the adhesive seat (1).

3. The novel sealing device for a bagging machine according to claim 1, characterized in that: The sliding assembly (41) also includes a conveyor plate (415), which is fixedly mounted on the top of the conveyor frame.

4. The novel sealing device for a bagging machine according to claim 1, characterized in that: The conveying assembly (42) includes a plurality of conveying rollers (421) and a conveyor belt (422). Each of the conveying rollers (421) is rotatably mounted on the conveying frame (412). The conveyor belt (422) is wound around each of the conveying rollers (421) and abuts against each of the conveying rollers (421).

5. A novel sealing device for a bagging machine according to claim 4, characterized in that: The conveying mechanism (4) further includes a conveying drive assembly (44), which includes a conveying drive motor (441), a main conveying drive wheel (442), a secondary conveying drive wheel (443), and a conveying drive belt (444). The conveying drive motor (441) is fixedly mounted on the conveying frame (412). The main conveying drive wheel (442) is coaxially fixed to the output shaft of the conveying drive motor (441). The secondary conveying drive wheel (443) is coaxially fixed to a conveying roller (421). The conveying drive belt (444) is wound around the main conveying drive wheel (442) and the secondary conveying drive wheel (443).

6. A novel sealing device for a bagging machine according to claim 4, characterized in that: The conveyor belt (422) has a plurality of through-holes (4221), and each of the adsorption holes (4221) is evenly distributed along the belt body of the conveyor belt (422). The conveying mechanism (4) further includes an adsorption component (43), which is disposed on the sealing seat (1) and adsorbs and fixes the packaging bag through each adsorption hole (4221).

7. A novel sealing device for a bagging machine according to claim 6, characterized in that: The adsorption assembly (43) includes an adsorption pump (431) and at least one adsorption tube (432). The adsorption pump (431) is fixedly mounted on the sealing seat (1). The adsorption tube (432) is connected to the input end of the adsorption pump (431). The adsorption tube (432) adsorbs each of the adsorption holes (4221).

Images