CN219383051U

CN219383051U - End sealing ultrasonic sealing device of reciprocating type packaging machine

Info

Publication number: CN219383051U
Application number: CN202320538504.3U
Authority: CN
Inventors: 郝英英; 张林鹏; 范钦辉; 田帅辉; 金华军; 胡帅奇; 金永乾
Original assignee: Zhengzhou Haidesheng Machinery Equipment Co ltd
Current assignee: Zhengzhou Haidesheng Machinery Equipment Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-21
Anticipated expiration: 2033-03-17

Abstract

The embodiment of the utility model relates to the technical field of packaging machine sealing, in particular to an end sealing ultrasonic sealing device of a reciprocating packaging machine, which comprises a machine body, wherein a frame body is arranged on the machine body in a sliding manner, and a driving mechanism for driving the frame body to move is arranged on the machine body; the frame body is connected with a cutter seat through a spring seat, and the frame body is fixedly connected with a vibrator positioned right below the cutter seat. The beneficial effects of the utility model are as follows: the driving mechanism drives the frame body to move up and down, so that the cutter holder and the vibrator clamp the packaging bag, the vibrator generates ultrasonic vibration, the packaging bag is sealed, the ultrasonic heating is better than the uniform heating tube, the ultrasonic stability is better, the product can be prevented from being scalded due to the influence of temperature or the sealing is unstable due to the fact that the temperature is too low, and under the condition of high-speed operation, the packaging film can be sealed by ultrasonic energy quickly, and the efficiency is higher.

Description

End sealing ultrasonic sealing device of reciprocating type packaging machine

Technical Field

The utility model relates to the technical field of sealing of packaging machines, in particular to an end sealing ultrasonic sealing device of a reciprocating type packaging machine.

Background

In the prior art in the market, a belt or cam structure is adopted to drive the tool apron to move up and down, the sealing of the end seal is controlled by the pressure of the pressure spring, and the upper tool apron and the lower tool apron are provided with equalizing pipes, so that the sealing can be firm only by matching the pressure of the pressure spring with the temperature of the tool apron, and water leakage is avoided; the prior art is influenced by pressure and temperature, when the temperature is too high, the packaging bag is easy to melt and penetrate, when the temperature is low, the packaging bag is easy to melt and incompletely open, the end sealing effect is not ideal, the water leakage phenomenon occurs, and particularly under the condition of high-speed operation, the sealing water leakage phenomenon is more obvious.

Thus, there is a need for an end seal ultrasonic sealing device for a reciprocating packing machine to overcome the problems described above.

Disclosure of Invention

In order to solve the problems, the embodiment of the utility model provides an end sealing ultrasonic sealing device of a reciprocating type packaging machine, which achieves the aim of solving the problems in the background art.

In order to achieve the above purpose, the embodiment of the utility model specifically adopts the following technical scheme: the end sealing ultrasonic sealing device of the reciprocating type packaging machine comprises a machine body, wherein a frame body is arranged on the machine body in a sliding manner, and a driving mechanism for driving the frame body to move is arranged on the machine body; the frame body is connected with a cutter seat through a spring seat, and the frame body is fixedly connected with a vibrator positioned right below the cutter seat.

As a further improvement of the above technical scheme:

the frame body is fixedly connected with a first cylinder, the end part of a piston rod of the first cylinder is fixedly connected with a tool bit which is arranged inside the tool apron in a sliding mode, and the top of the vibrator is provided with a groove matched with the tool bit.

The frame body is elastically connected with a pressing sheet through a spring I.

The frame body is fixedly connected with a second cylinder, and the end part of a second piston rod of the second cylinder is fixedly connected with a pressing plate.

The driving mechanism comprises a motor arranged on the machine body, a power gear fixedly connected to an output shaft of the motor, and a rack fixedly connected to the frame body and meshed with the power gear.

The spring seat comprises a bolt, a second spring sleeved on the bolt and positioned between the frame body and the tool apron, and a flexible shell covered outside the second spring and positioned between the frame body and the tool apron.

The embodiment of the utility model has the beneficial effects that:

the driving mechanism drives the frame body to move up and down, so that the cutter holder and the vibrator clamp the packaging bag, the vibrator generates ultrasonic vibration, the packaging bag is sealed, the ultrasonic heating is better than the uniform heating tube, the ultrasonic stability is better, the product can be prevented from being scalded due to the influence of temperature or the sealing is unstable due to the fact that the temperature is too low, and under the condition of high-speed operation, the packaging film can be sealed by ultrasonic energy quickly, and the efficiency is higher.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a spring seat of the present utility model.

In the figure: 1. a body; 2. a frame body; 3. a driving mechanism; 4. a tool apron; 5. a vibrator; 6. a first cylinder; 7. a cutter head; 8. a groove; 9. a first spring; 10. tabletting; 11. a second cylinder; 12. a pressing plate; 13. a motor; 14. a power gear; 15. a rack; 16. a spring seat; 161. a bolt; 162. a second spring; 163. a flexible housing.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Referring to fig. 1 to 3, the embodiment of the utility model discloses an end sealing ultrasonic sealing device of a reciprocating type packaging machine, which comprises a machine body 1, wherein a frame body 2 is arranged on the machine body 1 in a sliding manner, and a driving mechanism 3 for driving the frame body 2 to move is arranged on the machine body 1;

the frame body 2 is connected with a cutter holder 4 through a spring seat 16, and the machine body 1 is fixedly connected with a vibrator 5 positioned right below the cutter holder 4;

the driving mechanism 3 drives the frame body 2 to move up and down, so that the cutter holder 4 and the vibrator 5 clamp the packaging bag, the vibrator 5 generates ultrasonic vibration, the packaging bag is sealed, ultrasonic heating is better than a uniform heating tube in stability, scalding of products due to the influence of temperature or insecurity in sealing caused by low temperature can be avoided, and under the condition of high-speed operation, the packaging film can be sealed by ultrasonic energy quickly, so that the efficiency is higher.

As a further illustration of the present application:

the frame body 2 is fixedly connected with a first cylinder 6, the end part of a piston rod of the first cylinder 6 is fixedly connected with a tool bit 7 which is arranged in the tool apron 4 in a sliding manner, and the top of the vibrator 5 is provided with a groove 8 which is matched with the tool bit 7 for use;

after the packaging bag is sealed, the first cylinder 6 drives the cutter head 7 to move up and down so as to cut the packaging bag, and the groove 8 can enable the cutter head 7 to ensure cutting of the packaging bag.

As a further illustration of the present application:

the frame body 2 is elastically connected with the pressing sheet 10 through the first spring 9, and the pressing sheet 10 is used for carrying out first-step air compression on the packaging bag, so that the phenomenon that the sealing is influenced by the expansion of the packaging bag due to excessive air in the packaging bag is prevented.

As a further illustration of the present application:

the frame body 2 is fixedly connected with a second cylinder 11, and the end part of a piston rod of the second cylinder 11 is fixedly connected with a pressing plate 12; the second cylinder 11 drives the pressing plate 12 to move up and down, so that the second cylinder 11 is compressed, and further, the phenomenon that the sealing is affected by the expansion of the packaging bag due to excessive gas in the packaging bag is prevented.

As a further illustration of the present application:

the driving mechanism 3 comprises a motor 13 arranged on the machine body 1, a power gear 14 fixedly connected to an output shaft of the motor 13, and a rack 15 fixedly connected to the frame body 2 and meshed with the power gear 14;

the motor 13 drives the power gear 14 to rotate, so that the frame body 2 moves up and down through the cooperation of the power gear 14 and the rack 15.

As a further illustration of the present application:

the spring seat 16 comprises a bolt 161, a second spring 162 sleeved on the bolt 161 and positioned between the frame body 2 and the tool apron 4, and a flexible shell 163 covered outside the second spring 162 and positioned between the frame body 2 and the tool apron 4;

the distance between the frame body 2 and the cutter holder 4 is adjusted by rotating the bolt 161, so that the compression degree of the second spring 162 is changed, and the purpose of changing the extrusion pressure between the cutter holder 4 and the vibrator 5 is achieved.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The end sealing ultrasonic sealing device of the reciprocating type packaging machine is characterized by comprising a machine body (1), wherein a frame body (2) is arranged on the machine body (1) in a sliding manner, and a driving mechanism (3) for driving the frame body (2) to move is arranged on the machine body (1);

the frame body (2) is connected with a tool apron (4) through a spring seat (16), and the machine body (1) is fixedly connected with a vibrator (5) which is positioned under the tool apron (4).

2. The end sealing ultrasonic sealing device of the reciprocating type packaging machine according to claim 1, wherein a first cylinder (6) is fixedly connected to the frame body (2), a tool bit (7) arranged in the tool apron (4) in a sliding mode is fixedly connected to the end portion of a piston rod of the first cylinder (6), and a groove (8) matched with the tool bit (7) is formed in the top of the vibrator (5).

3. End-sealing ultrasonic sealing device of a reciprocating packing machine according to claim 1, characterized in that the frame (2) is elastically connected with a pressing piece (10) by a first spring (9).

4. The end-sealing ultrasonic sealing device of the reciprocating type packaging machine according to claim 1, wherein a second cylinder (11) is fixedly connected to the frame body (2), and a pressing plate (12) is fixedly connected to the end part of a piston rod of the second cylinder (11).

5. The end-sealing ultrasonic sealing device of the reciprocating type packing machine according to claim 1, wherein the driving mechanism (3) comprises a motor (13) arranged on the machine body (1), a power gear (14) fixedly connected to an output shaft of the motor (13), and a rack (15) fixedly connected to the frame body (2) and meshed with the power gear (14).

6. The end-sealing ultrasonic sealing device of the reciprocating packing machine according to claim 1, wherein the spring seat (16) comprises a bolt (161), a second spring (162) sleeved on the bolt (161) and positioned between the frame body (2) and the tool holder (4), and a flexible housing (163) covered outside the second spring (162) and positioned between the frame body (2) and the tool holder (4).