Automatic adjustment packaging compression device based on force feedback

Abstract

The utility model provides an automatic adjusting packaging compression device based on force feedback, which comprises a packaging compressor, a compression plate is arranged at the inner end of the packaging compressor, a force adjusting rod is arranged at the upper end of the compression plate, an electric push rod is arranged at the upper end of the force adjusting rod, an elastic cavity is arranged at the movable end of the electric push rod, and sliding grooves are formed in the two ends of the elastic cavity. An adjusting spring is arranged at the inner end of the elastic cavity, an arc-shaped hole is formed in the outer end of the adjusting spring, a linkage block is arranged at the outer end of the arc-shaped hole, an annular groove and a linkage ring are arranged at the outer end of the linkage block, an external threaded cylinder is arranged at the outer end of the linkage ring, and a force sensor body, a signal processing module, a display and alarm module and a power management module are arranged at the inner end of the external threaded cylinder. The force sensor main body is used for converting the change of the force into an electric signal so as to accurately measure the pressure. The problem that the compression strength and range of packaging cannot be conveniently adjusted through force feedback coefficients of different packaging bags is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic adjustment packaging compression, in particular to an automatic adjustment packaging compression device based on force feedback. Background Art

[0002] The automatic adjustment packaging compression device based on force feedback is an advanced packaging equipment, which uses modern sensor technology and computer control technology to realize automatic adjustment and optimization in the packaging process. This device is mainly used in the packaging process of various products, such as food, medicine, cosmetics, etc. Its working principle is to monitor the physical quantities such as pressure and displacement in the packaging process in real time through sensors, and feed back these data to the computer control system. According to the feedback data, the computer system adjusts the parameters of the packaging process in real time through pre-set algorithms and models to achieve the best packaging effect. For example, it can adjust the thickness of the packaging material, the speed of packaging, the pressure of packaging, etc., so as to ensure the quality and efficiency of packaging.

[0003] The prior art discloses a compression packaging device for mask production with application number CN202121537634.2, including a workbench, a pneumatic puncher and an electric telescopic rod, an operation panel is provided on one side wall of the workbench, a microprocessor is provided on the operation panel, and an electric conveyor belt is provided on the workbench. The beneficial effect is that the utility model can automatically punch holes and compress and exhaust the mask packaging bag through the motor, rolling shaft, foam pad, pneumatic puncher, photoelectric sensor, electric push rod and baffle, so as to avoid residual air in the mask packaging bag, thereby making it easier to transport and store the mask. The support plate, electric telescopic rod and microprocessor can automatically adjust the height of the compression device, so that the compression device can effectively press out the air when compressing mask packaging bags of different thicknesses, thereby improving the compression quality of the mask packaging bag.

[0004] During the use of the device to automatically adjust packaging compression, it is not possible to conveniently adjust the compression force and range of the packaging through the force feedback coefficients of different packaging bags; therefore, we have made improvements to this and proposed an automatic adjustment packaging compression device based on force feedback. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the current design of automatically adjusting packaging compression cannot conveniently adjust the compression strength and range of packaging through force feedback coefficients of different packaging bags.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] The invention discloses an automatic regulating packaging compression device based on force feedback to improve the above problems.

[0008] The specific application is as follows:

[0009] A packaging compression device with automatic adjustment based on force feedback comprises a packaging compressor, wherein a compression plate is arranged at the inner end of the packaging compressor, a force adjustment rod is arranged at the upper end of the compression plate, an electric push rod is arranged at the upper end of the force adjustment rod, an elastic cavity is arranged at the movable end of the electric push rod, slide grooves are arranged at both ends of the elastic cavity, an adjustment spring is arranged at the inner end of the elastic cavity, an arc hole is arranged at the outer end of the adjustment spring, a linkage block is arranged at the outer end of the arc hole, an annular groove and a linkage ring are arranged at the outer end of the linkage block, and an external threaded cylinder is arranged at the outer end of the linkage ring.

[0010] As a preferred technical solution of the present application, the upper end of the compression plate is fixedly connected to the force adjustment rod, the upper end of the force adjustment rod is movably connected to the movable end of the electric push rod, and the electric push rod is movably installed on the upper end of the packaging compressor.

[0011] As the preferred technical solution of the present application, the elastic chamber passes through the inner side of the movable end of the electric push rod, the side end of the elastic chamber is penetrated by the slide groove, the upper and lower ends of the adjusting spring are fixed by the upper and lower ends of the elastic chamber, and the arc hole is wrapped around the outer end of the adjusting spring.

[0012] As the preferred technical solution of the present application, an arc-shaped hole runs through the front and rear ends of the linkage block, the outer end of the linkage block is fixedly connected to the linkage ring, the outer end of the linkage ring is wrapped with a ring groove, the outer end of the ring groove is wrapped with an external threaded tube, and the external threaded tube moves along the outer thread of the movable end of the electric push rod.

[0013] As the preferred technical solution of the present application, the inner end of the external threaded barrel is provided with a force sensor body, a signal processing module, a display and alarm module and a power management module. The force sensor body is used to convert the change of force into an electrical signal, so as to accurately measure the pressure. The signal processing module is used to amplify, filter and digitize the electrical signal output by the force sensor for subsequent analysis and display. The signal processing module is used to amplify, filter and digitize the electrical signal output by the force sensor. The display and alarm module is used to intuitively display the processed data and set the threshold alarm function. The power management module is used to provide stable operating voltage and current for the entire system.

[0014] As a preferred technical solution of the present application, the signal processing module adopts a microprocessor or a dedicated chip.

[0015] As a preferred technical solution of the present application, the display and alarm module adopts a liquid crystal display or an LED indicator light.

[0016] As a preferred technical solution of the present application, the power management module is powered by a battery or an external power supply.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] 1. The external threaded barrel in the packaging compressor rotates along the outer side of the active end of the electric push rod to push the linkage block to move up and down along the slide groove at the inner end of the elastic cavity. When the linkage block moves up and down, it moves on the outer side of the adjustment spring through the arc hole. The distance between the lower end of the linkage block and the inner surface of the lower end of the elastic cavity is controlled according to the elastic force range of the compression packaging formed by different force feedback, ensuring that different pressures can be applied to different packaging bags to compress the packaging bags.

[0020] 2. The up and down movement of the external threaded barrel is controlled by the force sensor body, and the force feedback is calculated for different packaging bags through the signal processing module. The distance between the lower end of the linkage block and the upper end of the elastic cavity is adjusted through the display and alarm module to facilitate the adjustment of the force feedback coefficient for different packaging bags and increase the quality of packaging compression. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure of an automatic adjustment packaging compression device based on force feedback provided in this application;

[0022] Figure 2 A side sectional front view of a compression plate of an automatic adjustment packaging compression device based on force feedback provided by the present application;

[0023] Figure 3 The present invention provides an automatic adjustment packaging compression device based on force feedback Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0024] Figure 4 A schematic diagram of the side cross-sectional structure of a compression plate of an automatic adjustment packaging compression device based on force feedback provided in the present application;

[0025] Figure 5 The present invention provides an automatic adjustment packaging compression device based on force feedback Figure 4 Schematic diagram of the enlarged structure of B.

[0026] Indicated in the figure:

[0027] 1. Packing compressor; 2. Compression plate; 3. Force adjustment rod; 4. Electric push rod; 5. Elastic chamber; 6. Slide groove; 7. Adjustment spring; 8. Linkage block; 9. Arc hole; 10. External threaded cylinder; 11. Ring groove; 12. Linkage ring. DETAILED DESCRIPTION

[0028] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but only represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] like Figure 1-5 As shown, this embodiment proposes an automatic adjustment packaging compression device based on force feedback, including a packaging compressor 1, a compression plate 2 is provided at the inner end of the packaging compressor 1, a force adjustment rod 3 is provided at the upper end of the compression plate 2, an electric push rod 4 is provided at the upper end of the force adjustment rod 3, an elastic cavity 5 is provided at the movable end of the electric push rod 4, slide grooves 6 are provided at both ends of the elastic cavity 5, an adjustment spring 7 is provided at the inner end of the elastic cavity 5, an arc hole 9 is provided at the outer end of the adjustment spring 7, a linkage block 8 is provided at the outer end of the arc hole 9, an annular groove 11 and a linkage ring 12 are provided at the outer end of the linkage block 8, and an external threaded cylinder 10 is provided at the outer end of the linkage ring 12.

[0032] The upper end of the compression plate 2 is fixedly connected to the force adjustment rod 3 , and the upper end of the force adjustment rod 3 is movably connected to the movable end of the electric push rod 4 , and the electric push rod 4 is movably installed on the upper end of the packaging compressor 1 .

[0033] The elastic cavity 5 passes through the inner side of the movable end of the electric push rod 4, the side end of the elastic cavity 5 is penetrated by the slide groove 6, the upper and lower ends of the adjustment spring 7 are fixed by the upper and lower ends of the elastic cavity 5, and the arc hole 9 is wrapped around the outer end of the adjustment spring 7.

[0034] The arc-shaped hole 9 runs through the front and rear ends of the linkage block 8. The outer end of the linkage block 8 is fixedly connected to the linkage ring 12. The outer end of the linkage ring 12 is wrapped with a ring groove 11. The outer end of the ring groove 11 is wrapped with an external threaded tube 10. The external threaded tube 10 moves along the outer thread of the movable end of the electric push rod 4.

[0035] By rotating the external threaded barrel 10 in the packaging compressor 1 along the outer side of the movable end of the electric push rod 4, the linkage block 8 is pushed to move up and down along the slide groove 6 at the inner end of the elastic chamber 5. When the linkage block 8 moves up and down, it moves on the outer side of the adjusting spring 7 through the arc hole 9. The distance between the lower end of the linkage block 8 and the inner surface of the lower end of the elastic chamber 5 is controlled according to the elastic force range of the compression packaging formed according to different force feedbacks, thereby ensuring that different pressures can be exerted in different packaging bags to compress the packaging bags.

[0036] like Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the inner end of the external threaded barrel 10 is provided with a force sensor body, a signal processing module, a display and alarm module and a power management module. The force sensor body is used to convert the change of force into an electrical signal, so as to accurately measure the pressure. The signal processing module is used to amplify, filter and digitally process the electrical signal output by the force sensor for subsequent analysis and display. The signal processing module is used to amplify, filter and digitally process the electrical signal output by the force sensor. The display and alarm module is used to intuitively display the processed data and set the threshold alarm function. The power management module is used to provide a stable working voltage and current for the entire system. The signal processing module adopts a microprocessor or a dedicated chip. The display and alarm module adopts a liquid crystal display or an LED indicator. The power management module adopts a battery or an external power supply.

[0037] The force sensor body uses a high-precision, high-sensitivity piezoelectric or capacitive force sensor as the core component; the signal processing module can use a microprocessor or a dedicated chip, and has data storage and transmission functions; the display and alarm module is also equipped with a threshold alarm function; when the pressure exceeds the set value, the system will sound an audible and visual alarm to remind the operator to take timely measures; the power management module provides a stable working voltage and current for the entire system to ensure the normal operation of the sensor and other electronic components. It can be powered by a battery or an external power supply, and has a low-battery reminder function.

[0038] The up and down movement of the external threaded barrel 10 is controlled by the force sensor body, and the force feedback is calculated for different packaging bags through the signal processing module. The distance between the lower end of the linkage block 8 and the upper end of the elastic cavity 5 is adjusted through the display and alarm module, so as to adjust the force feedback coefficient for different packaging bags and increase the quality of packaging compression.

[0039] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. An automatic adjustment packaging compression device based on force feedback, comprising a packaging compressor (1), characterized in that: The inner end of the packaging compressor (1) is provided with a compression plate (2), the upper end of the compression plate (2) is provided with a force adjustment rod (3), the upper end of the force adjustment rod (3) is provided with an electric push rod (4), the movable end of the electric push rod (4) is provided with an elastic cavity (5), both ends of the elastic cavity (5) are provided with sliding grooves (6), the inner end of the elastic cavity (5) is provided with an adjustment spring (7), the outer end of the adjustment spring (7) is provided with an arc hole (9), the outer end of the arc hole (9) is provided with a linkage block (8), the outer end of the linkage block (8) is provided with an annular groove (11) and a linkage ring (12), and the outer end of the linkage ring (12) is provided with an external threaded cylinder (10).

2. The automatic adjustment packaging compression device based on force feedback according to claim 1 is characterized in that: The upper end of the compression plate (2) is fixedly connected to the force adjustment rod (3), and the upper end of the force adjustment rod (3) is movably connected to the movable end of the electric push rod (4), and the electric push rod (4) is movably mounted on the upper end of the packaging compressor (1).

3. The automatic adjustment packaging compression device based on force feedback according to claim 2 is characterized in that: The elastic chamber (5) passes through the inner side of the movable end of the electric push rod (4), the side end of the elastic chamber (5) is passed through by the slide groove (6), the upper and lower ends of the adjustment spring (7) are fixed by the upper and lower ends of the elastic chamber (5), and the arc hole (9) is wrapped around the outer end of the adjustment spring (7).

4. The automatic adjustment packaging compression device based on force feedback according to claim 3 is characterized in that: The arc-shaped hole (9) passes through the front and rear ends of the linkage block (8); the outer end of the linkage block (8) is fixedly connected to the linkage ring (12); the outer end of the linkage ring (12) is wrapped with an annular groove (11); the outer end of the annular groove (11) is wrapped with an external threaded tube (10); and the external threaded tube (10) moves along the outer thread of the movable end of the electric push rod (4).

5. The automatic adjustment packaging compression device based on force feedback according to claim 1 is characterized in that: The inner end of the externally threaded barrel (10) is provided with a force sensor body for converting force changes into electrical signals, a signal processing module for amplifying, filtering and digitally processing the electrical signals output by the force sensor, a display and alarm module for visually displaying the processed data and setting threshold alarms, and a power management module for providing a stable operating voltage and current for the entire system.

6. The automatic adjustment packaging compression device based on force feedback according to claim 5, characterized in that: The signal processing module adopts a microprocessor or a dedicated chip.

7. The automatic adjustment packaging compression device based on force feedback according to claim 6, characterized in that: The display and alarm module adopts a liquid crystal display screen or an LED indicator light.

8. The automatic adjustment packaging compression device based on force feedback according to claim 7, characterized in that: The power management module is powered by a battery or an external power supply.

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