Printing conveying structure for green printing of food packaging film
By designing a printing transfer structure including an adjustment mechanism, using a motor to drive gear rotation and a movable roller to move to apply tension, the problem of loosening and wrinkling during the packaging film transfer process is solved, the printing quality and appearance are improved, and the film is simplified. Roller operation.
Patent Information
- Application Number
- CN202421193037.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing packaging films are prone to slackness and wrinkles during the transport process, which affects the printing quality and aesthetics, and the traditional conveying structure lacks an effective tension adjustment mechanism.
A printing transmission structure including an adjustment mechanism is designed. The adjustment mechanism consists of a platen, a side plate, a movable roller, a toothed plate and a gear. The motor drives the gear to rotate, causing the movable roller and the toothed plate to move, thereby applying tension to the packaging film. , and adjust the position of the film through telescopic rods and deflection-correcting rollers.
It effectively avoids the loosening and wrinkling of the packaging film, keeps the film surface tight, improves the printing quality and appearance, and can easily and quickly complete the fixation and release of the film roller, improving the flexibility of the production line.
Smart Images
Figure CN222373964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing and conveying, in particular to a printing and conveying structure for green printing of food packaging films. Background Art
[0002] In the food packaging industry, the printing quality of packaging film has a vital impact on the appearance and protection of the product. Green printing technology has gradually become an industry trend, which not only requires the use of environmentally friendly materials and processes, but also ensures the quality and consistency of packaging film during the printing process.
[0003] The existing packaging film is prone to slack during the transmission process, which causes the packaging film to not remain flat during printing, affecting the printing quality. Secondly, the packaging film is prone to wrinkling during the printing process, causing the printed pattern to deform and blur, further affecting the appearance of the packaging and the market competitiveness of the product. In addition, the traditional transmission structure lacks an effective tension adjustment mechanism and cannot adjust the tension of the packaging film in real time according to actual needs. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provide a printing transmission structure for green printing of food packaging film.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a printing and conveying structure for green printing of food packaging film, comprising: an adjusting mechanism, a limiting mechanism is arranged inside the adjusting mechanism, the adjusting mechanism comprises a table plate, the top of the table plate is respectively provided with side plate one and side plate two, the top of the table plate is respectively fixedly connected to the bottom end of side plate one and side plate two, the inside of side plate one and side plate two are both provided with movable rollers, the inside of side plate one and side plate two are both movably connected to one end of the movable roller, one end of the two movable rollers is provided with a tooth plate, one end of the two movable rollers is fixedly connected to one side of the tooth plate, one side of the two tooth plates is provided with a gear, and one side of the two tooth plates is meshedly connected to the outer side of the gear.
[0006] As a preferred embodiment, the limiting mechanism includes a connecting rod, one end of which is provided with a spring, one end of which is fixedly connected to one end of the spring, and the other end of the spring is provided with a film roller, one end of the spring is fixedly connected to the inner wall of the film roller, and the other end of the connecting rod is connected through the top end of the table plate.
[0007] As a preferred embodiment, a motor is provided on one side of the gear, one side of the gear is fixedly connected to the output end of the motor, a back plate is provided on the output end of the motor, and the output end of the motor is fixedly penetrated and fixed to the inside of the back plate.
[0008] As a preferred embodiment, one end of the side surface of the back panel is fixedly connected to one side of the table top, a telescopic rod is provided at the bottom of the table top, and the bottom of the table top of the telescopic rod is fixedly connected to the bottom end of the telescopic rod.
[0009] As a preferred embodiment, a deviation-correcting roller is arranged at the top end of the telescopic rod, and the top end of the telescopic rod is fixedly connected to the bottom end of one end of the deviation-correcting roller.
[0010] As a preferred embodiment, vertical rods are disposed inside the side panel 1 and the side panel 2, and the inside of the side panel 1 and the side panel 2 are fixedly connected to one end of the vertical rod.
[0011] As a preferred implementation, the insides of the two vertical rods are slidably connected to the outsides of the rollers, and one side of the rollers is movably connected to the inner wall of the movable roller.
[0012] As a preferred embodiment, one end of the platen is fixedly connected to one end of the printing press.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. Start the motor to rotate the gears, and then the two movable rollers are equipped with tooth plates. Then, the two tooth plates move in different directions, one up and one down, under the influence of meshing, and the movable rollers also move in the same way, thereby applying tension during the transmission of the packaging film. This tension can keep the packaging film taut, avoid relaxation or wrinkling, and thus improve the packaging quality;
[0015] 2. After completing the task of conveying the packaging film, press the connecting rod at one end of the top of the table to retract the spring, and then the connecting rod will retreat into the film roller, thereby completing the restriction of the film roller. No additional tools are needed, and the film roller can be quickly and easily released, which is convenient for subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a schematic structural diagram of a printing transmission structure for green printing of food packaging film.
[0017] Figure 2 The utility model provides a schematic diagram of the disassembled structure of the adjustment mechanism components of the printing transmission structure for green printing of food packaging film.
[0018] Figure 3 The utility model provides a schematic structural diagram of some components of an adjusting mechanism of a printing transmission structure for green printing of food packaging film.
[0019] Figure 4The utility model provides a side structural schematic diagram of an adjusting mechanism assembly of a printing conveying structure for green printing of food packaging film.
[0020] Figure 5 The utility model provides a schematic diagram of the dissected structure of a limiting mechanism component of a printing transmission structure for green printing of food packaging film.
[0021] Legend:
[0022] 1. Adjustment mechanism; 11. Table; 12. Side plate 1; 13. Side plate 2; 14. Tooth plate; 15. Gear; 16. Motor; 17. Back plate; 18. Active roller; 19. Vertical rod; 110. Roller; 111. Telescopic rod; 112. Correction roller; 113. Film roller; 114. Printing machine;
[0023] 2. Limiting mechanism; 21. Connecting rod; 22. Spring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1
[0026] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a printing transmission structure for green printing of food packaging film, comprising: an adjusting mechanism 1, a limiting mechanism 2 is arranged inside the adjusting mechanism 1, the adjusting mechanism 1 comprises a table 11, a side plate 12 and a side plate 2 13 are arranged on the top of the table 11, the top of the table 11 is fixedly connected with the bottom ends of the side plates 12 and 13 respectively, and movable rollers 18 are arranged inside the side plates 12 and 13, and the insides of the side plates 12 and 13 are movably connected with one end of the movable roller 18, a tooth plate 14 is arranged at one end of the two movable rollers 18, and one end of the two movable rollers 18 is fixedly connected with one side of the tooth plate 14, a gear 15 is arranged on one side of the two tooth plates 14, and one side of the two tooth plates 14 is meshed with the outer side of the gear 15, and a motor 16 is arranged on one side of the gear 15, and the gear 15 is One side is fixedly connected to the output end of the motor 16, and a back plate 17 is provided at the output end of the motor 16. The output end of the motor 16 is fixedly connected to the inside of the back plate 17, and one end of the side of the back plate 17 is fixedly connected to one side of the table 11. A telescopic rod 111 is provided at the bottom of the table 11. The bottom of the table 11 of the telescopic rod 111 is fixedly connected to the bottom end of the telescopic rod 111, and a correction roller 112 is provided at the top of the telescopic rod 111. The top of the telescopic rod 111 is fixedly connected to the bottom of one end of the correction roller 112. Vertical rods 19 are provided inside the side panels 12 and 13. The insides of the side panels 12 and 13 are fixedly connected to one end of the vertical rod 19. The insides of the two vertical rods 19 are slidably connected to the outer side of the roller 110. One side of the roller 110 is movably connected to the inner wall of the movable roller 18. One end of the table 11 is fixedly connected to one end of the printing press 114.
[0027] In this embodiment, when the device is in use, in order to make the packaging film more tensile during the conveying process, the packaging film contacts the two movable rollers 18 in an S-shaped path. At this time, the motor 16 is started to rotate the gear 15, and then the two movable rollers 18 are both equipped with tooth plates 14. Then, the two tooth plates 14 move in different directions, one upward and the other downward, under the influence of meshing, and the movable rollers 18 also move in the same way, so that tension is applied during the conveying process of the packaging film. This tension can keep the packaging film in a taut state to avoid slack or wrinkles, thereby improving the packaging quality and appearance effect;
[0028] Secondly, if the packaging film deviates during the conveying process, the telescopic rod 111 can be extended to make the correcting roller 112 leak out from the table 11 until it contacts the packaging film. The intervention of the correcting roller 112 can help adjust the position of the packaging film so that it returns to the correct conveying track. The contact of the correcting roller 112 can exert a balancing force to guide the packaging film that has deviated from the track back to the correct position, thereby correcting the deviation during the conveying process.
[0029] Example 2
[0030] like Figure 1-Figure 5 As shown, the limiting mechanism 2 includes a connecting rod 21, one end of which is provided with a spring 22, one end of which is fixedly connected to one end of the spring 22, the other end of which is provided with a film roller 113, one end of which is fixedly connected to the inner wall of the film roller 113, and the other end of the connecting rod 21 is connected through the top end of the table 11.
[0031] In this embodiment, after the task of conveying the packaging film is completed, the connecting rod 21 at one end of the top of the table 11 is pressed to cause the spring 22 to retract, and then the connecting rod 21 will retreat into the film roller 113, thereby completing the restriction of the film roller 113. No additional tools are required, and the film roller 113 can be quickly and easily released, which is convenient for subsequent operations and can improve the flexibility of the production line. It can be replaced or adjusted as needed to meet different needs.
[0032] Working principle:
[0033] like Figure 1-Figure 5 As shown, the motor 16 is started to rotate the gear 15, and then the two movable rollers 18 are both equipped with tooth plates 14. Subsequently, the two tooth plates 14 are affected by the meshing and move in different directions, one upward and the other downward, and the movable rollers 18 also move in the same way, thereby applying tension during the conveying process of the packaging film. Next, the telescopic rod 111 is extended to make the correcting roller 112 leak out of the platen 11 until it contacts the packaging film. The intervention of the correcting roller 112 can help adjust the position of the packaging film so that it returns to the correct conveying track. The contact of the correcting roller 112 can apply a balancing force to guide the packaging film that has deviated from the track back to the correct position.
[0034] When the task of conveying the packaging film is completed, the connecting rod 21 at one end of the top of the table 11 is pressed to make the spring 22 retract, and then the connecting rod 21 will retreat into the film roller 113, thereby completing the restriction of the film roller 113. Without the aid of additional tools, the film roller 113 can be quickly and easily released, which is convenient for subsequent operations.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A printing and conveying structure for green printing of food packaging film, characterized in that: include: An adjusting mechanism (1), wherein a limiting mechanism (2) is arranged inside the adjusting mechanism (1), and the adjusting mechanism (1) comprises a platform (11), wherein the top of the platform (11) is respectively provided with a side plate 1 (12) and a side plate 2 (13), wherein the top of the platform (11) is respectively fixedly connected to the bottom ends of the side plate 1 (12) and the side plate 2 (13), wherein the insides of the side plate 1 (12) and the side plate 2 (13) are both provided with movable rollers (18), wherein the insides of the side plate 1 (12) and the side plate 2 (13) are both movably connected to one end of the movable roller (18), wherein one end of the two movable rollers (18) is provided with a toothed plate (14), wherein one end of the two movable rollers (18) is fixedly connected to one side of the toothed plate (14), wherein one side of the two toothed plates (14) is provided with a gear (15), wherein one side of the two toothed plates (14) is meshingly connected to the outer side of the gear (15).
2. The printing and conveying structure for green printing of food packaging film according to claim 1, characterized in that: The limiting mechanism (2) comprises a connecting rod (21), one end of which is provided with a spring (22), one end of which is fixedly connected to one end of the spring (22), the other end of which is provided with a film roller (113), one end of which is fixedly connected to the inner wall of the film roller (113), and the other end of which is connected to the top end of the platform (11).
3. A printing and conveying structure for green printing of food packaging film according to claim 2, characterized in that: A motor (16) is provided on one side of the gear (15), one side of the gear (15) is fixedly connected to the output end of the motor (16), the output end of the motor (16) is provided with a back plate (17), and the output end of the motor (16) is fixedly penetrated by the inside of the back plate (17).
4. The printing and conveying structure for green printing of food packaging film according to claim 3, characterized in that: One end of the side surface of the back plate (17) is fixedly connected to one side of the table plate (11); a telescopic rod (111) is provided at the bottom of the table plate (11); and the bottom of the table plate (11) of the telescopic rod (111) is fixedly connected to the bottom end of the telescopic rod (111).
5. The printing and conveying structure for green printing of food packaging film according to claim 4, characterized in that: A deviation-correcting roller (112) is provided at the top end of the telescopic rod (111), and the top end of the telescopic rod (111) is fixedly connected to the bottom end of one end of the deviation-correcting roller (112).
6. The printing and conveying structure for green printing of food packaging film according to claim 1, characterized in that: The side panels 1 (12) and 2 (13) are both provided with vertical rods (19) inside, and the side panels 1 (12) and 2 (13) are both fixedly connected to one end of the vertical rods (19) inside.
7. A printing and conveying structure for green printing of food packaging film according to claim 6, characterized in that: The interiors of the two vertical rods (19) are slidably connected to the exterior of the roller (110), and one side of the roller (110) is movably connected to the inner wall of the movable roller (18).
8. The printing and conveying structure for green printing of food packaging film according to claim 1, characterized in that: One end of the table (11) is fixedly connected to one end of the printing press (114).