A vacuum packaging machine with adjustable bag mouth clamping distance

Abstract

The utility model relates to the field of packing equipment discloses a vacuum packaging machine of adjustable bag mouth clamping spacing, including packing machine main part, the front end fixed mounting of packing machine main part has control panel, the inside of packing machine main part is provided with packing chamber, the both sides in packing chamber are installed high temperature adhesive tape, the both sides in packing machine main part are provided with clamping assembly, the rear end mounting of packing machine main part has sealing cover, the fixed mounting of sealing cover has the explosion -proof toughened glass. This vacuum packaging machine of adjustable bag mouth clamping spacing detects the size of packing bag through distance sensor, and electric wire rod sliding rail drive electric clamping plate moves to packing bag position simultaneously, then the edge of packing bag is clamped and is limited by electric clamping plate, ensures the stability of packing bag when pumping, and electric wire rod sliding rail cooperation distance sensor can flexibly carry out stable clamping to the packing bag of multiple sizes, and the problem of inconvenient flexible clamping is solved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, specifically to a vacuum packaging machine with adjustable bag opening clamping distance. Background Technology

[0002] Vacuum packaging machines are a type of packaging equipment. They can automatically extract the air from the packaging bag, and after reaching a predetermined vacuum level, complete the sealing process. Alternatively, nitrogen or other mixed gases can be added before completing the sealing process.

[0003] Vacuum packaging machines need to handle packaging bags of different sizes and types. Some of the items inside the packaging bags are highly mobile, and directly packaging the bags containing the items inside the packaging machine will affect the stability of the packaging.

[0004] There is an urgent need for a vacuum packaging machine with adjustable bag opening clamping distance to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a vacuum packaging machine with adjustable bag opening clamping distance to solve the problem of inconvenient and inflexible clamping mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuum packaging machine with adjustable bag opening clamping distance, comprising a packaging machine body, a control panel fixedly installed at the front end of the packaging machine body, a packaging chamber provided inside the packaging machine body, high-temperature adhesive tape installed on both sides inside the packaging chamber, clamping components provided on both sides inside the packaging machine body, a sealing cover installed at the rear end of the packaging machine body, explosion-proof tempered glass fixedly installed on the sealing cover, a sealing component provided on the inner side of the sealing cover, maintenance components provided on both sides of the packaging machine body, and an air extraction port provided at the rear end inside the packaging chamber.

[0007] As a further technical solution of this utility model, the clamping assembly includes a wire rod slide rail and an electric clamping plate. The front end and rear end of the wire rod slide rail are fixedly connected to a mounting plate, the electric clamping plate is fixedly connected to a wire rod sleeve, and the top end of the electric clamping plate is fixedly installed with a distance sensor.

[0008] As a further technical solution of this utility model, the lead screw sleeve is threadedly connected to the outside of the lead screw slide rail in a sliding connection.

[0009] As a further technical solution of this utility model, the vacuum pump inside the main body of the packaging machine is connected to the air extraction port by a pipe, and casters are fixedly connected to the bottom of the main body of the packaging machine.

[0010] As a further technical solution of this utility model, the sealing assembly includes a sealing ring, which is fixedly installed on the inner side of the sealing cover, and a first silicone strip and a second silicone strip are provided on the inner side of the sealing ring.

[0011] As a further technical solution of this utility model, the first silicone strip and the second silicone strip are respectively installed on the sealing cover.

[0012] As a further technical solution of this utility model, the maintenance component includes a ventilation plate, a splicing block is fixedly connected to the top of the ventilation plate, splicing slots are provided on both sides of the main body of the packaging machine, and an installation baffle is movably installed at the top of the splicing slot.

[0013] As a further technical solution of this utility model, the splicing card block is embedded inside the splicing card slot, and the mounting baffle is blocked outside the splicing card block.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this vacuum packaging machine with adjustable bag mouth clamping distance not only realizes the function of easy and flexible clamping and the function of enhancing packaging stability, but also realizes the function of easy inspection and maintenance.

[0015] (1) By setting up a clamping assembly, an electric clamping plate, a distance sensor, a wire rod slide rail, a wire rod sleeve and a mounting plate, the packaging bag containing the items is placed and flattened against the high-temperature adhesive tape area during packaging. Then the distance sensor detects the size of the packaging bag, and at the same time the wire rod slide rail drives the electric clamping plate to move towards the packaging bag. Then the electric clamping plate clamps and limits the edge of the packaging bag to ensure the stability of the packaging bag when vacuuming. The wire rod slide rail and the distance sensor can flexibly and stably clamp packaging bags of various sizes. This structure realizes the function of easy and flexible clamping.

[0016] (2) By setting a sealing cover, sealing components, sealing ring, first silicone strip and second silicone strip, the packaging bag is placed inside the packaging chamber and the sealing cover is put on before packaging. The sealing ring on the sealing cover fits against the inner wall of the main body of the packaging machine to enhance the sealing performance. The first silicone strip and second silicone strip installed at the connection between the sealing cover and the explosion-proof tempered glass can enhance the overall sealing effect and improve the stability of the packaging machine.

[0017] (3) By setting up maintenance components, ventilation plates, mounting baffles, splicing blocks and splicing slots, the ventilation plates on both sides of the main body of the packaging machine can maintain internal ventilation and heat dissipation, and also facilitate quick removal for internal maintenance. When disassembling, the baffles need to be limited and rotated upwards first, and then the ventilation plates can be pulled outwards to remove them. This structure realizes the function of facilitating quick maintenance. Attached Figure Description

[0018] Figure 1This is a frontal three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a top view cross-sectional structural diagram of the present invention;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a partial cross-sectional view of the clamping assembly of this utility model.

[0022] In the diagram: 1. Main body of the packaging machine; 2. Control panel; 3. Packaging chamber; 4. Clamping assembly; 401. Electric clamping plate; 402. Distance sensor; 403. Lead screw slide rail; 404. Lead screw sleeve; 405. Mounting plate; 5. High-temperature adhesive tape; 6. Sealing cover; 7. Explosion-proof tempered glass; 8. Sealing assembly; 801. Sealing ring; 802. First silicone strip; 803. Second silicone strip; 9. Maintenance assembly; 901. Ventilation plate; 902. Mounting baffle; 903. Splicing block; 904. Splicing slot; 10. Air extraction port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides an embodiment of a vacuum packaging machine with adjustable bag opening clamping distance, including a packaging machine body 1, a control panel 2 fixedly installed at the front end of the packaging machine body 1, a packaging chamber 3 inside the packaging machine body 1, high-temperature adhesive tape 5 installed on both sides inside the packaging chamber 3, clamping components 4 installed on both sides inside the packaging machine body 1, a sealing cover 6 installed at the rear end of the packaging machine body 1, explosion-proof tempered glass 7 fixedly installed on the sealing cover 6, a sealing component 8 installed on the inner side of the sealing cover 6, maintenance components 9 installed on both sides of the packaging machine body 1, an air extraction port 10 installed at the rear end inside the packaging chamber 3, a vacuum pump inside the packaging machine body 1 connected to the air extraction port 10 by a pipe, and casters fixedly connected to the bottom end of the packaging machine body 1.

[0025] The clamping assembly 4 includes a wire rod slide rail 403 and an electric clamping plate 401. The front and rear ends of the wire rod slide rail 403 are fixedly connected to the mounting plate 405. The electric clamping plate 401 is fixedly connected to the wire rod sleeve 404. The top of the electric clamping plate 401 is fixedly installed with a distance sensor 402. The wire rod sleeve 404 is threaded and slidably connected to the outside of the wire rod slide rail 403.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, during packaging, the packaging bag containing the items is placed and flattened against the area of ​​high-temperature adhesive tape 5. Then, the distance sensor 402 detects the size of the packaging bag, and at the same time, the electric screw slide rail 403 drives the electric clamp 401 to move towards the packaging bag. Then, the electric clamp 401 clamps and limits the edge of the packaging bag to ensure the stability of the packaging bag during vacuuming. The electric screw slide rail 403, together with the distance sensor 402, can flexibly and stably clamp packaging bags of various sizes.

[0027] The sealing assembly 8 includes a sealing ring 801, which is fixedly installed on the inner side of the sealing cover 6. A first silicone strip 802 and a second silicone strip 803 are provided on the inner side of the sealing ring 801. The first silicone strip 802 and the second silicone strip 803 are respectively installed on the sealing cover 6.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, before packaging, the packaging bag is placed inside the packaging chamber 3 and covered with the sealing cover 6. The sealing ring 801 on the sealing cover 6 fits against the inner wall of the main body 1 of the packaging machine to enhance the sealing performance. The first silicone strip 802 and the second silicone strip 803 installed at the connection between the sealing cover 6 and the explosion-proof tempered glass 7 can enhance the overall sealing effect.

[0029] The maintenance component 9 includes a ventilation plate 901, with a splicing block 903 fixedly connected to the top of the ventilation plate 901. Splicing slots 904 are provided on both sides of the packaging machine body 1. An installation baffle 902 is movably installed on the top of the splicing slot 904. The splicing block 903 is embedded inside the splicing slot 904, and the installation baffle 902 blocks the outside of the splicing block 903.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, the ventilation plates 901 on both sides of the main body 1 of the packaging machine not only maintain internal ventilation and heat dissipation, but also facilitate quick removal for internal inspection and maintenance. When disassembling, the limit installation baffle 902 needs to be installed first to make it flip upward, and then the ventilation plate 901 can be pulled outward to remove it for inspection and maintenance.

[0031] Working principle: Before packaging, the packaging bag is placed inside the packaging chamber 3 and sealed with the sealing cap 6. During packaging, the packaging bag containing the items is placed and flattened against the high-temperature adhesive tape 5 area. Then, the distance sensor 402 detects the size of the packaging bag, and at the same time, the electric screw slide rail 403 drives the electric clamping plate 401 to move towards the packaging bag position. Then, the electric clamping plate 401 clamps and limits the edge of the packaging bag to ensure the stability of the packaging bag during vacuuming. The electric screw slide rail 403, together with the distance sensor 402, can flexibly handle packages of various sizes. The bag is stably clamped, and the sealing ring 801 on the sealing cover 6 fits against the inner wall of the packaging machine body 1 to enhance the sealing performance. The first silicone strip 802 and the second silicone strip 803 installed at the connection between the sealing cover 6 and the explosion-proof tempered glass 7 can enhance the overall sealing effect. The ventilation plates 901 on both sides of the packaging machine body 1 not only maintain internal ventilation and heat dissipation, but also facilitate quick removal for internal inspection and maintenance. When disassembling, the limit installation baffle 902 needs to be installed first to make it flip upward, and then the ventilation plate 901 can be pulled outward to remove it for inspection and maintenance.

[0032] The computer software involved in the hardware carriers such as the control panel 2 in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. The computer software portion of the technical solution is an essential technical feature for solving the above-mentioned technical problem; that is, it constitutes a necessary technical feature for solving the technical problem in this application. However, it is not a differentiating technical feature for solving the technical problem, nor is it a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0033] Therefore, the "control panel 2" and other components involved in this application are all physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvements of this application should be the interaction relationships between the various physical functional modules, that is, improvements to the overall structure of this application, in order to solve the corresponding technical problems to be solved by this application.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vacuum packaging machine with adjustable bag opening clamping distance, comprising a packaging machine body (1), characterized in that: A control panel (2) is fixedly installed at the front end of the main body (1) of the packaging machine. A packaging chamber (3) is provided inside the main body (1). High-temperature adhesive tape (5) is installed on both sides inside the packaging chamber (3). Clamping components (4) are provided on both sides inside the main body (1). A sealing cover (6) is installed at the rear end of the main body (1). Explosion-proof tempered glass (7) is fixedly installed on the sealing cover (6). A sealing component (8) is provided on the inner side of the sealing cover (6). Inspection components (9) are provided on both sides of the main body (1). An air extraction port (10) is provided at the rear end inside the packaging chamber (3).

2. The vacuum packaging machine with adjustable bag opening clamping distance according to claim 1, characterized in that: The clamping assembly (4) includes a wire rod slide rail (403) and an electric clamping plate (401). The front end and rear end of the wire rod slide rail (403) are fixedly connected to mounting plates (405). A wire rod sleeve (404) is fixedly connected to the electric clamping plate (401). A distance sensor (402) is fixedly installed on the top end of the electric clamping plate (401).

3. A vacuum packaging machine with adjustable bag opening clamping distance according to claim 2, characterized in that: The lead screw sleeve (404) is threaded onto the outside of the lead screw rail (403) in a sliding connection.

4. A vacuum packaging machine with adjustable bag opening clamping distance according to claim 1, characterized in that: The vacuum pump inside the main body (1) of the packaging machine is connected to the air extraction port (10) by a pipe, and casters are fixedly connected to the bottom of the main body (1) of the packaging machine.

5. A vacuum packaging machine with adjustable bag opening clamping distance according to claim 1, characterized in that: The sealing assembly (8) includes a sealing ring (801), which is fixedly installed on the inner side of the sealing cover (6). A first silicone strip (802) and a second silicone strip (803) are provided on the inner side of the sealing ring (801).

6. A vacuum packaging machine with adjustable bag opening clamping distance according to claim 5, characterized in that: The first silicone strip (802) and the second silicone strip (803) are respectively installed on the sealing cover (6).

7. A vacuum packaging machine with adjustable bag mouth clamping distance according to claim 1, characterized in that: The maintenance component (9) includes a ventilation plate (901), and a splicing block (903) is fixedly connected to the top of the ventilation plate (901). The packaging machine body (1) is provided with splicing slots (904) on both sides, and an installation baffle (902) is movably installed at the top of the splicing slots (904).

8. A vacuum packaging machine with adjustable bag opening clamping distance according to claim 7, characterized in that: The splicing block (903) is embedded inside the splicing slot (904), and the mounting baffle (902) is blocked outside the splicing block (903).

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