Novel packaging roll film exhaust position processing equipment
By using positioning components and special impact heads in packaging roll processing equipment to form a "invisible" exhaust position, the problems of exhaust pore debris and content contamination in traditional solutions are solved, and higher safety and reliability are achieved.
Patent Information
- Application Number
- CN202421719603.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing packaging roll film processing technology is prone to produce exhaust pore debris mixed into the product when exhausting, and traditional hole punching solutions will cause the packaging material to be damaged and contaminated.
The new packaging coil film exhaust position processing equipment is adopted to form a "invisible" exhaust position on the packaging film by positioning components and special impact heads, avoiding the material being completely knocked out and reducing the generation of debris.
Effectively avoid exhaust hole debris mixing into the product, reduce the risk of content contamination, and improve the safety and reliability of packaging.
Smart Images

Figure CN222833177U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of packaging film processing equipment, and in particular to a novel packaging roll film exhaust position processing equipment. Background Art
[0002] Packaging roll film is widely used in various occasions where food and other contents are packaged by automatic packaging machines. In many cases, after terminal manufacturers such as food factories use automatic packaging machines and the corresponding packaging roll film to seal the contents, each independent packaging unit often contains air, and some are even bloated. In some actual use occasions, such as long-distance transportation or multi-layer stacking, if the air in the independent packaging unit cannot be effectively discharged, the product will easily burst due to mutual squeezing or bumping, thereby destroying the integrity of the packaging, causing certain economic losses or adverse customer complaints.
[0003] In order to solve the above problems, the mainstream solution currently adopted by terminal manufacturers such as food factories is to equip the automatic packaging machine with a positioning punching device. After the packaging roll film is loaded on the machine, one or more "exhaust holes" are punched in each packaging unit by the punching machine, and then the automatic packaging machine is used to fill the contents. Although this solution can achieve the purpose of automatic exhaust of the roll film, it will also bring certain problems and disadvantages:
[0004] First of all, the most important problem is that the vent debris is easily mixed into the final product, which causes foreign matter. Because the vent debris punched out by the puncher on the automatic packaging machine (usually round debris with a diameter of 1-5mm) is often very light, and the automatic packaging machine equipment will inevitably generate static electricity during operation. In this way, under the action of static adsorption, it is very easy to cause the vent debris to mix into the final product, thus causing food safety problems;
[0005] Secondly, although the solution of punching vent holes can achieve automatic exhaust, the packaging material at the vent hole point is completely knocked away. In this way, especially when packaging food and other contents, the external environment may cause relatively large pollution to the contents, thus bringing hidden dangers.
[0006] Therefore, the prior art needs to be further improved and enhanced. Utility Model Content
[0007] The present application provides a novel packaging film roll vent processing device to solve the problems in the prior art of needing to punch holes for venting during packaging film processing, and the traditional solution being prone to produce foreign matter and causing content contamination.
[0008] The technical solution adopted in this application is:
[0009] The present application provides a novel packaging roll film exhaust position processing equipment, which includes a reeling and unreeling assembly, a material receiving platform, a positioning assembly, an impact assembly, a control assembly and a working platform. The unreeling assembly is arranged on both sides of the working platform, and the positioning assembly includes a deflection correction electric eye and a positioning electric eye. The material receiving platform is arranged at the feed of the working platform, the deflection correction electric eye is arranged above the feed of the working platform, the positioning electric eye is arranged in the middle of the working platform, the impact assembly is arranged behind the positioning electric eye, and has a special impact head, and traction assemblies are arranged on both sides of the positioning electric eye and the impact assembly.
[0010] As a preferred embodiment of the present application, the impact assembly includes a cylinder, a special impact head and a base. Two bases are provided, both of which are located on the working platform and have a gap. The special impact head and the cylinder are arranged above the gap.
[0011] As a preferred embodiment of the present application, the special-shaped impact head has a plurality of impact edges distributed outward from the center.
[0012] As a preferred embodiment of the present application, the unwinding and rewinding assembly includes a packaging film unwinding portion and a packaging film rewinding portion, which are respectively located on both sides of the working platform, and the material receiving platform is arranged between the working platform and the packaging film unwinding portion.
[0013] As a preferred embodiment of the present application, the deviation-correcting electric eye includes a support frame and an electric eye probe, and the packaging film unwinding section and the packaging film winding section include a film roll and a slide rail arranged at the axis of the film roll.
[0014] As a preferred embodiment of the present application, the traction assembly includes an unwinding traction part and a winding traction part, and the packaging roll film can move on the surface of the working platform along the packaging film unwinding part, the material receiving platform, the unwinding traction part, the impact assembly, the winding traction part and the packaging film winding part.
[0015] As a preferred embodiment of the present application, the positioning electric eye is located between the unwinding traction part and the impact assembly.
[0016] As a preferred embodiment of the present application, a plurality of rollers and positioning members are arranged inside the working platform, and the packaging film can move through the rollers.
[0017] As a preferred implementation of the present application, the control component is arranged inside the working platform.
[0018] As a preferred embodiment of the present application, the positioning electric eye includes a shell, a lens arranged at one end of the shell close to the packaging film, a wiring harness box arranged at the other end, and a sensitivity knob box indicator light arranged on the shell.
[0019] Due to the adoption of the above technical solution, the technical effects achieved by this application are:
[0020] The present application provides a novel packaging film roll exhaust position processing equipment, which adjusts and positions the packaging film roll during transportation by setting a positioning group to ensure the stability of the exhaust position processing position, wherein the deviation correction electric eye is used to position the left and right positions of the film roll to maintain the packaging film roll in a certain position, and the positioning electric eye can sense the cursor on the printed film and output a signal to the control component to locate the subsequent exhaust position processing position to ensure reliability and stability; and, the present application sets a special impact head, which can press or cut a "cross flower" or "rice flower" on the film roll through its special structure during the exhaust position processing. "Structure, the structure on the film is not like the traditional perforated structure that punches the material to make a hole, but is directly pressed out, and the seam generated at the exhaust position is flat and not easy to find, achieving a similar "invisible" effect, which can effectively avoid the problem of exhaust hole debris easily generated when the roll film is punched and vented by an automatic packaging machine under the traditional solution being mixed into the final product; and the exhaust position is relatively "invisible", and after venting, the material at the exhaust position can basically rebound and close under its own elasticity, so it can also effectively reduce the risk of the external environment easily contaminating the contents caused by completely punching out the material at the exhaust hole under the traditional solution, and it is safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation on the present invention. In the drawings:
[0022] Figure 1 A schematic diagram of the overall structure of a novel packaging film exhaust position processing equipment provided in this application;
[0023] Figure 2 A schematic diagram of the structure of an impact assembly of a novel packaging film exhaust position processing equipment provided in this application;
[0024] Figure 3 A schematic diagram of the structure of a special impact head of a new packaging film exhaust position processing equipment provided in this application;
[0025] Figure 4 A schematic diagram of the exhaust position structure of a novel packaging film exhaust position processing equipment provided in this application;
[0026] Figure 5 A schematic diagram of the positioning electric eye structure of a new type of packaging film air exhaust position processing equipment provided in this application.
[0027] Reference numerals:
[0028] 10 reeling and unreeling assembly; 11 packaging film unreeling unit; 12 packaging film reeling unit
[0029] 20 Material receiving platform;
[0030] 30 positioning assembly; 31 deviation correction electric eye; 311 support frame; 312 electric eye probe; 32 positioning electric eye; 321 housing; 322 lens; 323 harness box; 324 knob box indicator light; 33 unwinding traction unit; 34 rewinding traction unit;
[0031] 40 impact assembly; 41 cylinder; 42 special impact head; 43 base;
[0032] 50 control components;
[0033] 60 working platforms;
[0034] 70 exhaust positions. DETAILED DESCRIPTION
[0035] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.
[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.
[0037] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0038] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0039] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.
[0040] like Figures 1 to 5 As shown, the present application provides a novel packaging roll film exhaust position processing equipment, the exhaust position processing equipment includes a reel assembly 10, a material receiving platform 20, a positioning assembly 30, an impact assembly 40, a control assembly 50 and a working platform 60, the reel assembly 10 is arranged on both sides of the working platform 60, the positioning assembly 30 includes a deviation correction electric eye 31 and a positioning electric eye 32, the material receiving platform 20 is arranged at the feed of the working platform 60, the deviation correction electric eye 31 is arranged above the feed of the working platform 60, the positioning electric eye 32 is arranged in the middle of the working platform 60, the impact assembly 40 is arranged behind the positioning electric eye 32, and has a special impact head 42, and traction assemblies are arranged on both sides of the positioning electric eye 32 and the impact assembly 40.
[0041] Among them, Figure 1 As shown, the working platform 60 is a square transport support platform, and the packaging film can be transported and moved on the platform surface. A plurality of rollers and positioning members can be arranged inside, and the packaging film can move through the rollers to realize the movement of the packaging roll film.
[0042] It is understandable that the positions of these rollers can be seen in the figure, and the structure of the transport rollers for the packaging roll film is similar to that of the existing packaging roll film transport rollers, so no specific description is given here.
[0043] Furthermore, if Figure 2 As shown, the impact assembly 40 includes a cylinder 41, a special impact head 42 and a base 43. Two bases 43 are provided, both of which are located on the working platform 60 and have a gap. The special impact head 42 and the cylinder 41 are arranged above the gap.
[0044] exist Figure 3 and Figure 4It can be seen that the special impact head 42 adopts a cross-shaped structure with multiple edges. The special impact head 42 has multiple impact edges scattered outward from the center. The cylinder 41 and the special impact head 42 are connected, and multiple impact edges are scattered outward from the connection. The cylinder 41 pushes the special impact head 42 to punch on the surface of the packaging film to punch out the cross-shaped exhaust position 70 for exhaust. Of course, this structure is a preferred implementation of the present application. For the structure of the special impact head 42, a cross-shaped structure can also be adopted.
[0045] It is understandable that if Figure 1 and Figure 2 As shown, two bases 43 protrude from the surface of the working platform 60. A cylinder 41 and a special impact head 42 are provided on the top of the working platform 60, and there is a certain gap between the base 43. During transportation, the roll film will reach the top of the base 43, and the packaging roll film can be punched through the special impact head 42 to realize the processing of the exhaust position 70.
[0046] As a preferred embodiment of the present application, the deviation-correcting electric eye 31 includes a support frame 311 and an electric eye probe 312 , and the packaging film unwinding section 11 and the packaging film winding section 12 include a film roll and a slide rail arranged at the axis of the film roll.
[0047] Among them, Figure 1 As shown, the deflection correction electric eye 31 protrudes toward the material receiving platform 20, so as to detect and locate the packaging film roll earlier.
[0048] It should be noted that, in addition to the "cursor color block" printed on each pattern of the printed packaging roll film (the cursor is mainly used for front and back positioning), a continuous tracking line (also called: mark line, the mark line is generally black, and a transparent process edge is left outside the mark line without printing, also called material "bleeding") is actually printed on one side of the left or right side; the correcting electric eye 31 follows this black "mark line" and detects the size and direction of the roll film's deviation from the correct position during the unwinding process, thereby providing a correcting signal for the correcting control circuit, and then the PLC controls the servo motor to drive the unwinding part to correct to the correct position in real time.
[0049] In other words, the entire unwinding section is actually installed on the slide rail, and the servo drive can be used to quickly adjust the left and right positions in real time to ensure that the packaging film roll is always in the correct position.
[0050] As a preferred implementation of the present application, Figure 1 As shown, the traction assembly includes an unwinding traction part 33 and a winding traction part 34, and the packaging roll film can move on the surface of the working platform 60 along the packaging film unwinding part 11, the material receiving platform 20, the unwinding traction part 33, the impact assembly 40, the winding traction part 34 and the packaging film winding part 12.
[0051] Among them, the positioning electric eye 32 is located between the unwinding traction part 33 and the impact assembly 40. The structures of the unwinding traction part 33 and the winding traction part 34 are similar. Taking the unwinding traction part 33 as an example, two rollers placed up and down are arranged inside it, which transport and drive the packaging film roll in turn to ensure that the packaging film roll can be sent to the top of the positioning base 43, so as to facilitate the processing of the exhaust position 70.
[0052] In a preferred embodiment, Figure 5 As shown, the positioning electric eye 32 includes a shell 321 , a lens 322 arranged at one end of the shell 321 close to the packaging film, a harness box 323 arranged at the other end, and a sensitivity knob box indicator light 324 arranged at the shell 321 .
[0053] It is understandable that "positioning electric eye 32" is just a common name among people in the industry. However, this common name can easily cause confusion among non-professionals, as if this electric eye should be able to measure displacement and actively locate. In fact, the "positioning electric eye 32" plays the role of "being able to sense the cursor (or color mark) on the printed film and output a signal to the electronic control system", and can also be called a "color mark sensor".
[0054] Photoelectric components and optical components may be arranged inside it. The photoelectric components include a light-emitting diode for generating a light beam; a photosensitive diode and a circuit board for receiving reflected light and converting it into an electrical signal; the optical components include a filter that can select appropriate colors to prevent certain irrelevant factors from affecting the detection accuracy, and a lens 322 for focusing and collecting the reflected light.
[0055] When the control component 50 of the equipment controls the entire equipment to feed forward, when the light beam emitted by the light-emitting diode on the positioning electric eye 32 shines on the printed film roll, because the color at the "positioning color mark" is obviously different from the background color or pattern, the electrical signal generated by the light beam reflected to the "photosensitive diode" will be obviously different. By detecting the change of the electrical signal, it can be determined whether the film roll has reached the positioning color mark. Once it is determined that the film roll has reached the positioning color mark, the circuit board of the positioning electric eye 32 will output a pulse signal to the PLC in the control component 50.
[0056] When the PLC receives this pulse signal, it will control the equipment to stop feeding the material forward, so that the roll film can be punched at the exhaust position 70 in a static state (if the impact process is completed in a dynamic process of continuous feeding, it is easy to break the impact head or cause the material to tear). After punching one, the system controls the material to be fed forward again until the positioning electric eye 32 detects the next color mark, and this cycle repeats.
[0057] Specifically, when in use, the packaging film is transported to the material receiving platform 20 through the packaging film unwinding part 11, and a correction electric eye 31 is provided at the material receiving platform 20 to adjust the position of the tracking line on the surface of the packaging film to ensure the stability of the positioning at the rear, and the packaging film continues to reach the unwinding traction part 33 along the working platform 60 and enters the top of the base 43 of the positioning component 30, and the positioning color mark on the surface of the packaging film is positioned by the positioning electric eye 32, and the "invisible" exhaust position 70 with characteristics of the impact component processing is used to prevent impurities from entering the packaging film and ensure the flatness of the packaging film surface; then the packaging film continues to pass through the winding traction part 34 and the packaging film winding part 12 to complete the transportation of the packaging film and the processing of the exhaust position 70.
[0058] Anything not described in this application can be achieved by adopting or drawing on existing technologies.
[0059] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0060] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims
1. A new type of packaging film exhaust position processing equipment, characterized in that: The exhaust position processing equipment includes a winding and unwinding component, a material receiving platform, a positioning component, an impact component, a control component and a working platform. The winding and unwinding component is arranged on both sides of the working platform. The positioning component includes a correcting electric eye and a positioning electric eye. The material receiving platform is arranged at the feed of the working platform, the correcting electric eye is arranged above the feed of the working platform, the positioning electric eye is arranged in the middle of the working platform, the impact component is arranged behind the positioning electric eye and has a special impact head, and traction components are arranged on both sides of the positioning electric eye and the impact component.
2. A novel packaging film degassing position processing equipment as claimed in claim 1, characterized in that: The impact assembly comprises a cylinder, the special-shaped impact head and a base. Two bases are provided, both of which are located on the working platform and have a gap. The special-shaped impact head and the cylinder are provided above the gap.
3. A novel packaging film degassing position processing equipment as claimed in claim 2, characterized in that: The special-shaped impact head has a plurality of impact edges distributed outward from the center.
4. A novel packaging film degassing position processing equipment as claimed in claim 1, characterized in that: The unwinding and rewinding assembly comprises a packaging film unwinding portion and a packaging film rewinding portion, which are respectively located on both sides of the working platform, and the material receiving platform is arranged between the working platform and the packaging film unwinding portion.
5. A novel packaging film degassing position processing equipment as claimed in claim 4, characterized in that: The deflection-correcting electric eye comprises a support frame and an electric eye probe, and the packaging film unwinding portion and the packaging film winding portion comprise a film roll and a slide rail arranged at the axis of the film roll.
6. A novel packaging film degassing position processing equipment as claimed in claim 5, characterized in that: The traction assembly includes an unwinding traction part and a winding traction part, and the packaging film roll can move along the packaging film unwinding part, the material receiving platform, the unwinding traction part, the impact assembly, the winding traction part and the packaging film winding part on the surface of the working platform.
7. A novel packaging film degassing position processing equipment as claimed in claim 6, characterized in that: The positioning electric eye is located between the unwinding traction part and the impact assembly.
8. A novel packaging film degassing position processing equipment as claimed in claim 7, characterized in that: A plurality of rollers and positioning members are arranged inside the working platform, and the packaging film can move through the rollers.
9. A novel packaging film degassing position processing equipment as claimed in claim 8, characterized in that: The control component is arranged inside the working platform.
10. A novel packaging film degassing position processing equipment as claimed in claim 9, characterized in that: The positioning electric eye comprises a shell, a lens arranged at one end of the shell close to the packaging film, a wiring harness box arranged at the other end, and a sensitivity knob box indicator light arranged at the shell.