Bag sealing device for logistics packaging

Abstract

The utility model relates to the technical field of logistics equipment, and discloses a bag sealing device for logistics packaging, which comprises a mounting seat, the top of the mounting seat is fixedly connected with a mounting plate, the inner wall of the mounting plate is fixedly connected with an electric push rod, the lower end of the mounting plate is provided with an extension plate, and the upper surface of the extension plate is fixedly connected with a fixed plate. An electric heating strip is fixedly connected to the upper surface of the fixing plate, and a lower pressing plate is arranged at the upper end of the electric heating strip. The edge opening of a packaging bag is placed on the upper surface of the electric heating strip, the switch button is pressed by the other hand, the electric push rod moves downwards to push the lower pressing plate to move downwards, pressure is applied to the packaging bag on the upper surface of the electric heating strip, and the edge opening of the packaging bag is heated through the electric heating strip to achieve the hot pressing effect. The packaging bag can be sealed at a time, the next packaging bag can be taken when the pressing plate is pressed downwards, the steps are repeated after sealing of the previous packaging bag is completed, operation is easy, and the sealing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics equipment, in particular to a bag sealing device for logistics packaging. Background Art

[0002] Nowadays, the logistics industry is developing rapidly, and logistics packaging is one of the indispensable processes in the logistics industry. In the process of logistics packaging, most products need to use bag sealing devices during the packaging process. Packaging sealing is directly related to the quality and shelf life of the product, and indirectly affects the sales volume of food. Large-scale packaging and sealing machinery is often very expensive, and the cost of a single finished product will increase.

[0003] The publication number CN213443413U discloses a bag sealing device for logistics packaging that is easy to adjust. When using the bag sealing device for logistics packaging that is easy to adjust, first check whether the device has any damaged parts or loose connections, and then use it after checking that it is correct. The operator presses the pressure rod to separate the first pressure wheel and the second pressure wheel, and then places the edge of the packaging bag between the first pressure wheel and the second pressure wheel, and then releases the pressure rod. The first pressure wheel and the second pressure wheel can automatically approach each other under the action of a spring to clamp the edge of the packaging bag, and then the power supply line is connected to the power supply, and then the first pressure wheel and the second pressure wheel are pushed along the edge of the packaging bag. The first pressure wheel and the second pressure wheel are rotatably connected to the first handle and the second handle respectively, so that the first pressure wheel and the second pressure wheel can roll along the edge of the packaging bag, and at the same time, the electric heating strip on the outer wall of the first pressure wheel can form a hot pressing effect on the edge of the packaging bag, so that sealing can be performed. The sealing length of the device can be flexibly adjusted as the first pressure wheel and the second pressure wheel roll, which is more convenient.

[0004] The sealing length of the device can be flexibly adjusted as the first pressing wheel and the second pressing wheel roll, making it more convenient. However, when using it, one hand is required to hold the device and the other hand to hold the packaging bag. Both hands are required to operate, which makes the operation inconvenient and affects the sealing efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a bag sealing device for logistics packaging.

[0006] The utility model is implemented by the following technical scheme: a bag sealing device for logistics packaging, comprising a mounting seat, a mounting plate fixedly connected to the top of the mounting seat, an electric push rod fixedly connected to the inner wall of the mounting plate, an extension plate provided at the lower end of the mounting plate, a fixing plate fixedly connected to the upper surface of the extension plate, an electric heating strip fixedly connected to the upper surface of the fixing plate, a lower pressure plate provided at the upper end of the electric heating strip, and a telescopic rod fixedly connected to the bottom of the mounting seat.

[0007] Through the above technical solution, by pressing the switch button, the electric push rod is extended and retracted downward, so that the lower pressure plate moves, the edge of the packaging bag is heated by the electric heating strip, and the lower pressure plate moves downward to press the edge of the packaging bag, forming a hot pressing effect to seal the packaging bag.

[0008] As a further improvement of the above scheme, the rear end of the extension plate is fixedly connected to the front end of the mounting seat, the number of the extension plates is two, the two extension plates are symmetrically distributed around the mounting seat, and the end of the electric push rod away from the mounting plate is fixedly connected to the upper surface of the lower pressure plate.

[0009] Through the above technical solution, the electric push rod pushes the lower pressure plate to move downward, squeezing the electric heating strip on the upper surface of the fixed plate.

[0010] As a further improvement of the above scheme, the upper surface of the extension plate is fixedly connected to a limiting rod, the surface of the limiting rod is slidably connected to the inner wall of the lower pressure plate, and there are four limiting rods, which are symmetrically distributed around the extension plate, and the extension plate is located between the four limiting rods.

[0011] Through the above technical solution, the inner wall of the lower pressing plate slides on the surface of the limiting rod to limit the position of the lower pressing plate, thereby preventing the movement of the lower pressing plate and causing the sealing effect to deteriorate.

[0012] As a further improvement of the above solution, the number of the electric push rods is two, and the two electric push rods are symmetrically distributed around the lower pressure plate.

[0013] Through the above technical solution, the two electric push rods increase the pressure of the lower pressure plate on the packaging bag, making it easier to squeeze and seal the packaging bag.

[0014] As a further improvement of the above solution, one end of the telescopic rod away from the mounting seat is fixedly connected to a fixed base, the bottom of the fixed base is fixedly connected to a universal wheel, and a brake pad is provided on one side of the universal wheel.

[0015] Through the above technical solution, the telescopic rod drives the mounting seat to be telescopically adjusted, so as to adjust the overall height, which is suitable for workers of different heights, and the brake pad brakes the universal wheel.

[0016] As a further improvement of the above solution, there are four universal wheels, which are respectively arranged at four corners of the mounting seat.

[0017] Through the above technical solution, the four universal wheels facilitate the movement of the entire device, making the overall movement more convenient.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model is provided with an electric heating strip, an electric push rod and a lower pressing plate. Specifically, when in use, the edge of the packaging bag is placed on the upper surface of the electric heating strip, and the other hand presses the switch button to make the electric push rod move downward and push the lower pressing plate to move downward, so as to apply pressure to the packaging bag on the upper surface of the electric heating strip. The electric heating strip heats the edge of the packaging bag to form a hot pressing effect, so that the packaging bag can be sealed at one time. When the pressing plate is pressed down, the next packaging bag can be taken, and the sealing of the previous packaging bag can be completed after waiting. The above steps can be repeated, and the operation is simple, which improves the sealing efficiency.

[0020] The utility model provides a telescopic rod, specifically drives the mounting seat to be extended and retracted through the telescopic rod, so as to adjust the overall height of the device, which is suitable for workers of different heights, reduces the need for workers to bend over for operation, and improves convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the lower pressing plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the fixed plate structure of the utility model.

[0025] Description of main symbols:

[0026] 1. Mounting base; 2. Mounting plate; 3. Electric push rod; 4. Extension plate; 5. Limit rod; 6. Fixed plate; 7. Electric heating strip; 8. Lower pressure plate; 9. Switch button; 10. Telescopic rod; 11. Fixed base; 12. Universal wheel; 13. Brake pad. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-4The present embodiment is a bag sealing device for logistics packaging, comprising a mounting seat 1, a mounting plate 2 is fixedly connected to the top of the mounting seat 1, an electric push rod 3 is fixedly connected to the inner wall of the mounting plate 2, an extension plate 4 is arranged at the lower end of the mounting plate 2, a fixing plate 6 is fixedly connected to the upper surface of the extension plate 4, an electric heating strip 7 is fixedly connected to the upper surface of the fixing plate 6, a lower pressing plate 8 is arranged at the upper end of the electric heating strip 7, and a telescopic rod 10 is fixedly connected to the bottom of the mounting seat 1. When in use, the edge of the packaging bag is placed on the upper surface of the electric heating strip 7, and the other hand presses the switch button 9 to move the electric push rod 3 to The downward movement pushes the lower pressure plate 8 to move downward, applying pressure to the packaging bag on the upper surface of the electric heating strip 7. The electric heating strip 7 heats the edge of the packaging bag to form a hot pressing effect, and the packaging bag can be sealed at one time. When the pressure plate 8 is pressed down, the next packaging bag can be taken, and the sealing of the previous packaging bag can be completed after waiting. The above steps can be repeated. The operation is simple and the sealing efficiency is improved. The mounting seat 1 is driven to extend and retract by the telescopic rod 10 to adjust the overall height of the device. It is suitable for workers of different heights, reduces the need for workers to bend over to operate, and improves convenience during use.

[0030] The rear end of the extension plate 4 is fixedly connected to the front end of the mounting seat 1. There are two extension plates 4, which are symmetrically distributed around the mounting seat 1. The end of the electric push rod 3 away from the mounting plate 2 is fixedly connected to the upper surface of the lower pressure plate 8.

[0031] The upper surface of the extension plate 4 is fixedly connected to a limiting rod 5, and the surface of the limiting rod 5 is slidably connected to the inner wall of the lower pressure plate 8. There are four limiting rods 5, and the four limiting rods 5 are symmetrically distributed around the extension plate 4. The extension plate 4 is located between the four limiting rods 5. The position of the lower pressure plate 8 is limited by the limiting rods 5 to prevent the lower pressure plate 8 from moving.

[0032] There are two electric push rods 3 , which are symmetrically distributed around the lower pressure plate 8 .

[0033] One end of the telescopic rod 10 away from the mounting seat 1 is fixedly connected to a fixed base 11, and the bottom of the fixed base 11 is fixedly connected to a universal wheel 12. A brake pad 13 is provided on one side of the universal wheel 12. The universal wheel 12 facilitates the movement of the overall position of the device, and the brake pad 13 brakes the universal wheel.

[0034] There are four universal wheels 12 , which are respectively arranged at four corners of the mounting seat 1 .

[0035] The implementation principle of a bag sealing device for logistics packaging in the embodiment of the present application is as follows: when in use, the universal wheel 12 is used to drive the entire device to move, and then the device is powered on. When in use, the edge of the packaging bag is placed on the upper surface of the electric heating strip 7, and the other hand presses the switch button 9 to move the electric push rod 3 downward to push the lower pressure plate 8 downward, thereby applying pressure to the packaging bag on the upper surface of the electric heating strip 7. The electric heating strip 7 heats the edge of the packaging bag to form a hot pressing effect, and the packaging bag can be sealed in one time. When the pressure plate 8 is pressed down, the next packaging bag can be taken, and the sealing of the previous packaging bag can be completed after waiting. The above steps can be repeated, and the operation is simple, which improves the sealing efficiency. The mounting seat 1 is driven to extend and retract by the telescopic rod 10, and the overall height of the device is adjusted, which is suitable for workers of different heights, reduces the need for workers to bend over to operate, and improves convenience during use.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A bag sealing device for logistics packaging, characterized in that: The utility model comprises a mounting seat (1), the top of the mounting seat (1) is fixedly connected to a mounting plate (2), the inner wall of the mounting plate (2) is fixedly connected to an electric push rod (3), the lower end of the mounting plate (2) is provided with an extension plate (4), the upper surface of the extension plate (4) is fixedly connected to a fixing plate (6), the upper surface of the fixing plate (6) is fixedly connected to an electric heating strip (7), the upper end of the electric heating strip (7) is provided with a lower pressing plate (8), and the bottom of the mounting seat (1) is fixedly connected to a telescopic rod (10).

2. A bag sealing device for logistics packaging as claimed in claim 1, characterized in that: The rear end of the extension plate (4) is fixedly connected to the front end of the mounting seat (1), and the number of the extension plates (4) is two. The two extension plates (4) are symmetrically distributed around the mounting seat (1), and the end of the electric push rod (3) away from the mounting plate (2) is fixedly connected to the upper surface of the lower pressure plate (8).

3. A bag sealing device for logistics packaging as claimed in claim 1, characterized in that: The upper surface of the extension plate (4) is fixedly connected to a limiting rod (5), and the surface of the limiting rod (5) is slidably connected to the inner wall of the lower pressure plate (8). There are four limiting rods (5), and the four limiting rods (5) are symmetrically distributed with the extension plate (4) as the center. The extension plate (4) is located between the four limiting rods (5).

4. A bag sealing device for logistics packaging as claimed in claim 1, characterized in that: The number of the electric push rods (3) is two, and the two electric push rods (3) are symmetrically distributed with the lower pressure plate (8) as the center.

5. A bag sealing device for logistics packaging as claimed in claim 1, characterized in that: One end of the telescopic rod (10) away from the mounting seat (1) is fixedly connected to a fixed base (11), the bottom of the fixed base (11) is fixedly connected to a universal wheel (12), and a brake pad (13) is provided on one side of the universal wheel (12).

6. A bag sealing device for logistics packaging as claimed in claim 5, characterized in that: The number of the universal wheels (12) is four, and the four universal wheels (12) are respectively arranged at the four corners of the mounting seat (1).

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