Ultrasonic reciprocating type packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses an ultrasonic reciprocating type packaging machine which comprises a machine frame, first rotating shafts penetrate through the upper portions of the two sides of the machine frame and are rotationally connected with the upper portions of the two sides of the machine frame, first gears are fixedly connected to the outer portions of the first rotating shafts, and first rotating discs are fixedly connected to the opposite sides of the two first rotating shafts. Sliding seats are rotationally connected to the outer sides of the two first rotating discs, a lifting frame is fixedly connected between the two sliding seats, an ultrasonic generator is fixedly connected into the lifting frame, an upper tool apron is fixedly connected to the output end of the ultrasonic generator, and second rotating shafts penetrate through and are rotationally connected to the two sides of the rack. According to the sealing device, the second gear, the draught fan, the ultrasonic generator, the upper tool apron and the lower tool apron work in cooperation, the ultrasonic generator is used for evenly heating, melting and sealing a packaging bag, the packaging bag can be cooled in cooperation with the draught fan, and the packaging quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to an ultrasonic reciprocating packaging machine. Background Art

[0002] Packaging machines are machines that pack products to protect and beautify them. Packaging machines are mainly divided into two aspects: one is the assembly line overall production packaging, and the other is the product peripheral packaging equipment.

[0003] After searching, the existing Chinese patent announcement number is: CN209757703U, which provides a reciprocating pillow packaging machine. The patent guides the packaging film on the packaging film roller into the bag maker through the guide wheel, and the articles to be packaged are also sent into the bag maker through the operation of the second conveyor belt. The bag maker makes the packaging film into a packaging bag, and the articles are wrapped therein. The first conveyor belt works to transport the articles and the made bags forward, and the first slider on it is driven to move left and right through the operation of the first cylinder, and the second slider on it is driven to move up and down through the operation of the second cylinder, so that the hot melt cutter on the second slider moves up and down, left and right, and reciprocating edge sealing is performed. While the second slider moves, the third cross bar arranged on it also moves with it, and the third cross bar drives the first vertical bar and the hot melt head on the first vertical bar to move up and down, left and right. The utility model first performs preliminary packaging on the four-layer packaging film through the hot melt head, and then seals it as a whole through the hot melt cutter, so that no air permeability is generated at the four-layer packaging film, which greatly improves the moisture resistance of the bag.

[0004] Although the above patent can prevent air holes from being generated in the four-layer packaging film, greatly improving the moisture resistance of the bag, the above reciprocating pillow packaging machine still has the following problems: sealing by electric heating is prone to uneven heating, resulting in poor sealing effect.

[0005] In view of the above problems, an ultrasonic reciprocating packaging machine is proposed. Utility Model Content

[0006] The utility model aims to provide an ultrasonic reciprocating packaging machine, which solves the problem in the background art that electric heating for sealing easily leads to uneven heating, thus resulting in poor sealing effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic reciprocating packaging machine, comprising a frame, a first rotating shaft passing through and rotatably connected to the upper part of both sides of the frame, a first gear fixedly connected to the outside of the first rotating shaft, a first turntable fixedly connected to the opposite side of the two first rotating shafts, a sliding seat rotatably connected to the outer sides of the two first rotating plates, a lifting frame fixedly connected between the two sliding seats, an ultrasonic generator fixedly connected to the lifting frame, an upper knife seat fixedly connected to the output end of the ultrasonic generator, a second rotating shaft passing through and rotatably connected to the two sides of the frame, a second gear fixedly connected to the outside of the second rotating shaft, the The two second rotating shafts are fixedly connected to a second turntable on one side opposite to the two second rotating shafts, and the outer sides of the two second rotating disks are rotatably connected to a tool holder frame, the outer sides of the two second rotating disks are fixedly connected to a first slide rail, and the outer sides of the two first slide rails are slidably connected to a first slider, reciprocating components are provided on both sides above the interior of the frame, the outer side of the reciprocating component is connected to the first slider, a lower knife seat is fixedly connected to the upper inner wall of the knife holder frame, and a cutting knife is provided in the lower knife seat, driving gears pass through and are rotatably connected to the lower sides of the frame, and mounting frames are fixedly connected to the front and rear sides of the frame, conveyor belts are provided on the tops of the two mounting frames, and a fan is fixedly connected to the front side of the lifting frame.

[0008] By adopting the above technical solution, the lifting frame drives the ultrasonic generator and the upper knife seat to descend, the packaging bag is melted and sealed by the ultrasonic generator, and the packaging bag can be cooled in conjunction with the fan to improve the packaging quality.

[0009] As a further description of the above technical solution: the reciprocating assembly includes a second slide rail, two of the second slide rails are fixedly connected to the inner wall of the frame, the outside of the two second slide rails are slidably connected to a second slider, and the outer side of the second slider is fixedly connected to the first slider.

[0010] By adopting the above technical solution, the reciprocating component can ensure that the lifting frame remains stable during the lifting process.

[0011] As a further description of the above technical solution: the first gear is arranged on the outside of the frame.

[0012] By adopting the above technical solution, the first gear can drive the first rotating shaft to rotate.

[0013] As a further description of the above technical solution: the second rotating shaft is arranged below the first rotating shaft.

[0014] By adopting the above technical solution, the second rotating disk can be driven to rotate via the second rotating shaft.

[0015] As a further description of the above technical solution: the second gear is arranged outside the frame, and the second gear is meshed and connected with the first gear.

[0016] By adopting the above technical solution, a transmission effect is achieved, and the first gear is driven to rotate by the second gear.

[0017] As a further description of the above technical solution: a cylinder is fixedly connected to the lower part of the knife holder frame, and the output end of the cylinder passes through the lower knife holder and is fixedly connected to the cutter.

[0018] By adopting the above technical solution, the cylinder can drive the cutter to move and cut the sealed packaging bag.

[0019] As a further description of the above technical solution: the driving gear is arranged below the second gear, and the driving gear is meshingly connected with the second gear.

[0020] By adopting the above technical solution, the driving gear is driven by the motor, and the second gear is driven to rotate through the driving gear.

[0021] As a further description of the above technical solution: the lower knife seat is arranged between two conveyor belts.

[0022] By adopting the above technical solution, the packaging bags can be normally transported after being cut.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] The utility model provides an ultrasonic reciprocating packaging machine, which cooperates with each other through a first slide rail, a second slide rail, a driving gear, a second gear, a first gear, a lifting frame, a fan, an ultrasonic generator, an upper knife seat, and a lower knife seat. The lowering frame drives the ultrasonic generator and the upper knife seat to descend, and the packaging bag is evenly heated, melted and sealed by the ultrasonic generator, and the packaging bag can be cooled in conjunction with the fan to improve the packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the ultrasonic generator of the utility model;

[0027] Figure 3 It is a side view of the lower knife seat structure of the utility model.

[0028] In the figure: 1, frame; 2, first rotating shaft; 3, first gear; 4, first turntable; 5, sliding seat; 6, first slide rail; 7, first slider; 8, second slider; 9, second slide rail; 10, ultrasonic generator; 11, mounting frame; 12, lifting frame; 13, upper knife seat; 14, second gear; 15, second rotating shaft; 16, second turntable; 17, knife seat frame; 18, lower knife seat; 19, cutting knife; 20, cylinder; 21, driving gear; 22, conveyor belt; 23, fan. DETAILED DESCRIPTION

[0029] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0031] Reference Figure 1 , Figure 2 and Figure 3The utility model is an ultrasonic reciprocating packaging machine, including a frame 1, a first rotating shaft 2 is penetrated and rotatably connected on both sides of the frame 1, and a first rotating disk 4 is driven to rotate by the first rotating shaft 2, a first gear 3 is fixedly connected to the outside of the first rotating shaft 2, and the first rotating disk 4 is fixedly connected to the opposite side of the two first rotating shafts 2, and the sliding seats 5 are rotatably connected to the outer sides of the two first rotating disks 4. The two sides of the sliding seats 5 are rotatably connected to the outer edges of the first rotating disk 4, and a lifting frame 12 is fixedly connected between the two sliding seats 5. An ultrasonic generator 10 is fixedly connected inside the lifting frame 12. The ultrasonic generator 10 can convert electrical energy into ultrasonic vibration energy and transmit it to the sealing part. An upper knife seat 13 is fixedly connected to the output end of the ultrasonic generator 10, and a second rotating shaft 15 is penetrated and rotatably connected on both sides of the frame 1. The second rotating shaft 15 is fixedly connected to the outside of the second gear 14, which has a transmission effect. The two second rotating shafts 15 are on the opposite side. The two second rotating disks 16 are fixedly connected to the outside of the two second rotating disks 16, and the knife holder 17 is rotatably connected to the second rotating disk 16 at both sides. The knife holder 17 is rotatably connected to the second rotating disk 16 near the edge on both sides. The outside of the two first slide rails 6 is fixedly connected to the first slide rail 6 on both sides, which plays a guiding role. The first slider 7 is slidably connected to the outside of the two first slide rails 6, which can conveniently slide on the first slide rail 6. Reciprocating components are provided on both sides of the upper part of the frame 1, and the outside of the reciprocating component is connected to the first slider 7. A lower knife seat 18 is fixedly connected to the upper inner wall of the knife holder 17, and a cutter 19 is provided in the lower knife seat 18, The sealed packaging bag can be cut by the cutter 19. Driving gears 21 are penetrated and rotatably connected at the lower sides of the frame 1. The front and rear sides of the frame 1 are fixedly connected to the mounting frame 11, and conveyor belts 22 are provided on the tops of the two mounting frames 11. A fan 23 is fixedly connected to the front side of the lifting frame 12, which has the effect of cooling the sealed packaging bags after heating.

[0032] Reference Figure 1 The reciprocating assembly includes a second slide rail 9, and the two second slide rails 9 are fixedly connected to the inner wall of the frame 1. The outside of the two second slide rails 9 is slidably connected with a second slider 8, and the outer side of the second slider 8 is fixedly connected to the first slider 7. The reciprocating assembly can ensure that the lifting frame 12 remains stable during the lifting process.

[0033] Reference Figure 1 , Figure 2 and Figure 3The first gear 3 is arranged on the outside of the frame 1, and the first gear 3 can drive the first rotating shaft 2 to rotate. The second rotating shaft 15 is arranged below the first rotating shaft 2, and the second turntable 16 can be driven to rotate through the second rotating shaft 15. The second gear 14 is arranged on the outside of the frame 1, and the second gear 14 is meshed and connected with the first gear 3, which has a transmission effect. The first gear 3 is driven to rotate through the second gear 14. A cylinder 20 is fixedly connected to the lower part of the knife seat frame 17, and the output end of the cylinder 20 passes through the lower knife seat 18 and is fixedly connected with the cutter 19. The cutter 19 can be driven to move through the cylinder 20 to cut the sealed packaging bag. The driving gear 21 is arranged below the second gear 14, and the driving gear 21 is meshed and connected with the second gear 14. The lower knife seat 18 is arranged between two conveyor belts 22.

[0034] Working principle: During operation, a packaging bag formed into a packaging bag type with an enclosed space is placed on the conveyor belt 22. When the packaging bag enters the interior of the frame 1, the driving gear 21 drives the second gear 14 to rotate, thereby driving the second turntable 16 to rotate through the second rotating shaft 15, thereby driving the knife seat frame 17 to rise and driving the two first slide rails 6 to rise, and the first gear 3 drives the first turntable 4 to rotate through the first rotating shaft 2, thereby driving the sliding seat 5 to descend along the first slide rail 6. At this time, the lower knife seat 18 and the cutter 19 move upward, and the ultrasonic generator 10 and the upper knife seat 13 move downward and close together. The packaging bag is evenly heated, melted and sealed by the ultrasonic generator 10, and the fan 23 is started to cool the sealed packaging bag to improve the packaging quality and facilitate subsequent cutting. After the sealing is completed, the cylinder 20 drives the cutter 19 to extend out from the lower knife seat 18 for cutting. When the first turntable 4 and the second turntable 16 rotate, the first slider 7 and the second slider 8 can slide back and forth along the second slide rail 9 to achieve a better cutting effect.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic reciprocating packaging machine, comprising a frame (1), characterized in that: A first rotating shaft (2) is passed through and rotatably connected to the upper part of both sides of the frame (1); a first gear (3) is fixedly connected to the outside of the first rotating shaft (2); a first rotating disk (4) is fixedly connected to the opposite side of the two first rotating shafts (2); a sliding seat (5) is rotatably connected to the outer side of the two first rotating disks (4); a lifting frame (12) is fixedly connected between the two sliding seats (5); an ultrasonic generator (10) is fixedly connected inside the lifting frame (12); an upper knife seat (13) is fixedly connected to the output end of the ultrasonic generator (10); a second rotating shaft (15) is passed through and rotatably connected to both sides of the frame (1); a second gear (14) is fixedly connected to the outside of the second rotating shaft (15); and a second rotating disk (16) is fixedly connected to the opposite side of the two second rotating shafts (15). ), the outer sides of the two second rotating disks (16) are rotatably connected to a knife seat frame (17), the outer sides of the two knife seat frames (17) are fixedly connected to a first slide rail (6), the outer sides of the two first slide rails (6) are slidably connected to a first slider (7), reciprocating components are arranged on both sides of the upper part of the frame (1), the outer side of the reciprocating component is connected to the first slider (7), a lower knife seat (18) is fixedly connected to the upper inner wall of the knife seat frame (17), a cutting knife (19) is arranged in the lower knife seat (18), driving gears (21) pass through and are rotatably connected to the lower sides of the frame (1), the front and rear sides of the frame (1) are fixedly connected to a mounting frame (11), the tops of the two mounting frames (11) are provided with a conveyor belt (22), and the front side of the lifting frame (12) is fixedly connected to a fan (23).

2. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The reciprocating assembly comprises a second slide rail (9), wherein the two second slide rails (9) are fixedly connected to the inner wall of the frame (1), the outsides of the two second slide rails (9) are slidably connected to a second slider (8), and the outer sides of the second slider (8) are fixedly connected to the first slider (7).

3. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The first gear (3) is arranged outside the frame (1).

4. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The second rotating shaft (15) is arranged below the first rotating shaft (2).

5. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The second gear (14) is arranged outside the frame (1), and the second gear (14) is meshingly connected with the first gear (3).

6. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: A cylinder (20) is fixedly connected to the lower part of the knife seat frame (17), and an output end of the cylinder (20) passes through the lower knife seat (18) and is fixedly connected to the cutter (19).

7. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The driving gear (21) is arranged below the second gear (14), and the driving gear (21) is meshingly connected with the second gear (14).

8. The ultrasonic reciprocating packaging machine according to claim 1, characterized in that: The lower knife seat (18) is arranged between two conveyor belts (22).

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