Vacuum packaging machine
The vacuum packaging machine with adjustable sealing strip height solves the problem of difficult placement of packaging bag openings, realizes flexible adaptability of sealing parts and efficient automated packaging process, and improves the practicality and efficiency of packaging machine.
Patent Information
- Application Number
- CN202422637171.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In existing vacuum packaging machines, it is difficult to place the opening of the packaging bag on the sealing strip during the packaging process, especially when there are too many items to package or the packaging bag is too short, which affects the sealing efficiency.
A vacuum packaging machine with adjustable sealing strip height was designed. The height of the sealing strip can be flexibly adjusted through the cooperation of the screw and the moving block. It is equipped with an automatic detection and drive system to automatically adjust the pressure bar to ensure that the packaged product fits the sealing strip.
It enables easy sealing of packaging regardless of product size, reducing manual operation, improving packaging efficiency and applicability, and enhancing ease of operation and the efficiency of automated processes.
Smart Images
Figure CN223521157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the packaging equipment technical field, specifically a kind of vacuum packaging machine. BACKGROUND
[0002] Vacuum packaging machine is a kind of equipment for vacuum and sealing packaging, it forms vacuum environment by extracting the air in packaging bag, to extend the shelf life of food, medicine and other products, vacuum packaging machine is widely used in food, medicine, electronics and other fields, with intelligent, automation, energy saving and environmental protection and multi-functional characteristics, with the technical progress and market demand change, vacuum packaging machine will continue to innovate and develop, meet the needs of various industries.
[0003] The existing vacuum packaging machine is composed of vacuum chamber, sealer, vacuum pump and control system and other key parts, its working principle is: first, put the goods into plastic bag and place in vacuum chamber, start vacuum pump to extract the air in bag to predetermined vacuum degree, then sealer heats and seals bag mouth, finally restores air pressure, completes vacuum packaging, this process effectively prolongs the preservation period of goods.
[0004] The existing vacuum packaging machine in prior art has the following shortcomings: when packaging goods are packaged and sealed, the packaging bag opening position needs to be placed on the sealing pad strip, because some packaging bags have too many goods inside or the packaging bag is too short, so that the packaging bag opening is difficult to be placed on the sealing pad strip, affecting the subsequent sealing operation, when encountering this problem, the staff often places the packaging bag on the pad table, so that the height of the packaging bag is improved as a whole, but this way is more troublesome and affects work efficiency, therefore, a kind of vacuum packaging machine is proposed for the above problems. INVENTION CONTENTS
[0005] In order to make up for the deficiency of existing vacuum packaging machine, the utility model can adjust the height of sealing pad strip according to the actual situation of goods in packaging bag, the practicability and application range are greatly improved, a kind of vacuum packaging machine is proposed.
[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of vacuum packaging machine, including vacuum packaging machine body, the top of the vacuum packaging machine body is pivotally arranged with vacuum sealing cover by connecting rod, the top of the vacuum packaging machine body is fixedly provided with the bottom plate corresponding with vacuum sealing cover cooperation, the bottom plate is provided with the height-adjustable sealing gasket on the bottom plate by lifting mechanism, the bottom of the sealing gasket is fixedly provided with bottom strip, the top of the bottom plate is provided with mounting groove, the screw rod is rotatably arranged in the mounting groove by bearing, one end of the screw rod extends to the outside of bottom plate and the end is fixedly provided with the operation handle for operating screw rod, the circumferential surface of the screw rod is oppositely provided with the first thread and the second thread with opposite directions, the moving block is rotatably arranged on the first thread and the second thread by threaded connection, the both sides of the moving block are rotatably provided with support rod by rotating rod, the other end of the support rod is rotatably arranged on one side of bottom strip by rotating rod.
[0007] Preferably, the mounting groove is provided with a guide groove for guiding the movement of the moving block, and the moving block is fixedly provided with a guide block matched with the guide groove.
[0008] Preferably, the bottom strip is rotatably provided with a pressing rod on one side by a rotating rod, and the bottom strip is provided with a motor for driving the pressing rod to pivot on one side.
[0009] Preferably, the bottom plate is fixedly provided with a detection unit for detecting whether there is a packaging product.
[0010] Preferably, the vacuum packaging machine body is fixedly provided with a controller, the control end of the controller is connected with the input end of the motor through wires, and the input end of the controller is connected with the output end of the detection unit through wires.
[0011] Preferably, the bottom end of the vacuum packaging machine body is provided with universal wheels on four corners.
[0012] The utility model discloses the beneficial effect:
[0013] 1. Flexible height adaptability: the utility model drives screw rod rotation by rotating operation handle, promotes the reverse movement of double moving blocks, so as to flexibly adjust the height of sealing gasket, this design ensures that no matter the size of packaging product, its sealing part can be easily attached on sealing gasket, without additional pad auxiliary, the height of sealing gasket can be freely adjusted according to specific packaging demand, greatly widens the application range of machine, improves practicality.
[0014] 2, efficient and convenient automatic process: the system automatically detects and triggers the motor operation, drives the pressing rod to accurately press on the packaging product, seamlessly connects the subsequent packaging process, this automatic process not only greatly reduces the burden of manual operation, but also significantly improves the efficiency of packaging operation, after the completion of packaging, the controller automatically drives the motor in reverse according to the preset program, easily releases the pressing rod, the whole process is smooth and efficient, and excellent operation convenience is shown. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0016] Fig. 1 is a sectional view of the height adjusting structure of the sealing gasket strip of the present application;
[0017] Fig. 2 is a structure diagram of the whole of the present application;
[0018] Legend:
[0019] 1, vacuum packaging machine body; 01, universal wheel; 2, connecting rod; 3, vacuum sealing cover; 4, bottom plate; 5, sealing gasket strip; 6, bottom strip; 7, mounting groove; 8, screw; 9, operation handle; 10, first thread; 12, second thread; 13, moving block; 14, support rod; 15, guide groove; 16, guide block; 17, packaging product; 18, pressing rod; 19, motor; 20, detection unit; 21, controller. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0021] Specific embodiments are given below.
[0022] Please refer to Figs. 1-2The utility model provides a vacuum packaging machine, including vacuum packaging machine body 1, the bottom end four corners of vacuum packaging machine body 1 all are equipped with universal wheel 01, the top of vacuum packaging machine body 1 is pivoted to set up the vacuum sealing cover 3 through connecting rod 2, the top of vacuum packaging machine body 1 is fixed to set up the bottom plate 4 of corresponding cooperation with vacuum sealing cover 3, the bottom plate 4 is set up on the high low adjustable sealing gasket strip 5 through lifting mechanism, the bottom end fixed setting of sealing gasket strip 5 has bottom strip 6, the top of bottom plate 4 is set up to have the mounting groove 7, the mounting groove 7 is rotatably set up with screw rod 8 through bearing, one end of screw rod 8 extends to the outside of bottom plate 4 and this end fixed setting is used for the operation handle 9 of operating screw rod 8, the circumferential surface of screw rod 8 is set up with the first screw thread 10 and second screw thread 12 of opposite direction oppositely, the first screw thread 10 and second screw thread 12 are rotatably set up with moving block 13 through screw connection, the both sides of moving block 13 are rotatably set up with bracing piece 14 through the rotation rod, the other end of bracing piece 14 is rotatably set up in one side of bottom strip 6, the mounting groove 7 is set up with the guide groove 15 for the guidance of moving block 13, the moving block 13 is fixed to set up with the guide block 16 of cooperation with guide groove 15, when, in order to improve the practicality of vacuum packaging machine, when the opening of the packing product 17 is difficult to place on the sealing gasket strip 5, the operator drives screw rod 8 to rotate by rotating the operation handle 9, the screw rod 8 rotates while making two moving blocks 13 move in opposite directions, the distance between the two gradually expands, the bracing piece 14 drives the bottom strip 6 and the sealing gasket strip 5 to move down, achieving the purpose of height down, so that the sealing of the packing product 17 is easily placed on the sealing gasket strip 5, without placing a pad under the packing product 17, and the height of the sealing gasket strip 5 can be adjusted according to the situation of different packing products 17, compared with the traditional placing plate, different thicknesses are required, greatly increasing the practicality and application range, ensuring normal sealing in the future.
[0023] Further, one side of the bottom strip 6 is provided with a pressing rod 18 through a rotating rod, one side of the bottom strip 6 is equipped with a motor 19 for driving the pressing rod 18 to pivot, the output end of the motor 19 is fixedly connected to the rotating rod on one side of the pressing rod 18, the bottom plate 4 is fixedly equipped with a detection unit 20 for detecting whether the packaging product 17 is present, the vacuum packaging machine body 1 is fixedly equipped with a controller 21, the control end of the controller 21 is connected with the input end of the motor 19 through wires, and the input end of the controller 21 is connected with the output end of the detection unit 20 through wires; in working, after the packaging product 17 is placed, the worker also needs to manually press the pressing rod 18 on the packaging product 17, and such operation increases the workload of the personnel and reduces the packaging efficiency, and the utility model places the packaging product 17, the detection unit 20 detects the placement condition and sends data to the controller 21, the controller 21 controls the motor 19 to be started, the motor 19 works to drive the pressing rod 18 to rotate, the pressing rod 18 is pressed on the packaging product 17, and subsequent packaging work can be continuously completed, the design reduces the workload of the worker, improves the packaging efficiency, and when the vacuum sealing cover 3 is opened, the built-in program of the controller 21 automatically controls the motor 19 to work reversely, and then the pressing rod 18 is opened, which is extremely convenient.
[0024] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0025] The basic principles, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only illustrative of the principles of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A vacuum packaging machine, comprising a vacuum packaging machine body (1), the top end of the vacuum packaging machine body (1) is provided with a vacuum sealing cover (3) through a connecting rod (2) pivotally arranged, the top end of the vacuum packaging machine body (1) is fixedly provided with a bottom plate (4) corresponding to the vacuum sealing cover (3), characterized in that: The bottom plate (4) is provided with a height-adjustable sealing pad (5) through a lifting mechanism, the bottom end of the sealing pad (5) is fixedly provided with a bottom strip (6), the top end of the bottom plate (4) is provided with a mounting groove (7), the mounting groove (7) is rotatably provided with a screw rod (8) through a bearing, one end of the screw rod (8) extends to the outside of the bottom plate (4) and is fixedly provided with an operation handle (9) for operating the screw rod (8), the circumferential surface of the screw rod (8) is oppositely provided with first and second threads (10, 12) in opposite directions, the first and second threads (10, 12) are both rotatably provided with a moving block (13) through threaded connection, the two sides of the moving block (13) are rotatably provided with a support rod (14) through a rotating rod, the other end of the support rod (14) is rotatably provided on one side of the bottom strip (6); The bottom plate (4) is fixedly provided with a detection unit (20) for detecting whether the packaged product (17) is present or not, the vacuum packaging machine body (1) is fixedly provided with a controller (21), the control end of the controller (21) is connected with the input end of the motor (19) through wires, and the input end of the controller (21) is connected with the output end of the detection unit (20) through wires.
2. A vacuum packaging machine according to claim 1, characterized in that: The mounting groove (7) is provided with a guide groove (15) for guiding the moving block (13), and the moving block (13) is fixedly provided with a guide block (16) matched with the guide groove (15).
3. A vacuum packaging machine according to claim 1, characterized in that: One side of the bottom strip (6) is rotatably provided with a pressing rod (18) through a rotating rod, and one side of the bottom strip (6) is provided with a motor (19) for driving the pressing rod (18) to pivot, and the output end of the motor (19) is fixedly connected with the rotating rod on one side of the pressing rod (18) through a shaft coupling.
4. A vacuum packaging machine according to claim 1, characterized in that: The bottom end of the vacuum packaging machine body (1) is provided with universal wheels (01) at four corners.