Flattening device for food-grade bagging printing
By designing a flattening device including counterweight flattening rollers, heating chambers, water pumps and scrapers, the wrinkle problem caused by softness during processing of the bag is solved, and the aesthetics of the bag and printing quality are improved.
Patent Information
- Application Number
- CN202421062579.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The bagging is soft during processing, which affects the printing quality and aesthetics and cannot meet the needs of users.
A flattening device for food-grade bag printing is designed, including a counterweight flattening roller, a heating chamber, a water pump and a scraper. Through low-temperature heating, atomization spray water flow and scraping technology, the bag is flattened with the driving cylinder to drive the counterweight flattening roller.
It effectively solves the problem of bag pleats, maintains the aesthetics of bags, avoids poor printing, improves the practicality of the device, and meets the needs of users.
Smart Images

Figure CN222628799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bagging processing, in particular to a flattening device for printing food-grade bagging. Background Art
[0002] Bagging is an effective way to prevent various pests from harming fruits. According to the structure of the fruit bag, it can be divided into: pome fruit bag, stone fruit bag, and spike fruit bag. According to the different varieties used, it can be divided into: apple fruit bag, pear fruit bag, grape fruit bag, peach fruit bag, apricot fruit bag, plum fruit bag, etc.
[0003] During the processing of the bag, the corresponding pattern is often printed on the outer surface. However, the bag is relatively soft and often wrinkles appear during processing, which not only makes the bag unsightly during printing but also affects the printing quality, brings inconvenience to the user, and can no longer meet the user's use needs. Utility Model Content
[0004] The purpose of the utility model is to provide a flattening device for printing food-grade bags, so as to solve the problem in the above-mentioned background technology that the bags are relatively soft and often wrinkle during processing, which not only makes the bags unsightly during printing but also affects the printing quality, brings inconvenience to users, and can no longer meet the users' needs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flattening device for printing food-grade bags, comprising a flattening mechanism, a cavity is opened inside the flattening mechanism, a frame rod is movably provided at the top of the flattening mechanism through a hinge block, a counterweight flattening roller is movably provided inside the frame rod through a rotating shaft, a working plate is fixedly provided at the middle position of the flattening mechanism, a heating chamber is fixedly provided at one side of the top of the working plate, a scraper is fixedly provided on one side of the heating chamber, and a water pump is fixedly provided on the top of the heating chamber.
[0006] Furthermore, a driving cylinder is fixedly arranged at one side of the top of the flattening mechanism, and an output end of the driving cylinder arranged at the bottom penetrates the flattening mechanism and is movably connected to the frame rod through a hinge block.
[0007] Furthermore, a bagging printing machine is fixedly arranged at the bottom of the flattening mechanism.
[0008] Furthermore, a cavity is provided inside the heating chamber, and slots are provided on both sides of the heating chamber.
[0009] Furthermore, heating wire columns are fixedly provided on both sides of the top of the heating chamber.
[0010] Furthermore, the water suction port at the top of the water pump is connected to a water suction pipe, and the top end of the water suction pipe passes through the flattening mechanism and extends to the outside thereof.
[0011] Furthermore, the water outlet of the water pump at the bottom is connected to a water outlet pipe, and the bottom of the water outlet pipe passes through the heating bin and is connected to an atomizing nozzle.
[0012] Furthermore, openings are provided on both sides of the flattening mechanism.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The flattening device for printing food-grade bags is provided with a counterweight flattening roller, a heating chamber, a water pump and a scraper, so that when the device is in use, it can flatten the wrinkled bags to maintain the aesthetics of the bags, and at the same time, when the bags are printed, poor printing will not occur due to the wrinkles, which brings convenience to the users, improves the practicability of the device and meets the usage needs of the users. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0017] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;
[0018] Figure 4 for Figure 2 A partial enlarged schematic diagram of B in the figure.
[0019] In the figure: 1. Flattening mechanism; 2. Frame rod; 3. Counterweight flattening roller; 4. Working plate; 5. Heating chamber; 6. Scraper; 7. Water pump; 8. Driving cylinder; 9. Bag printing machine; 10. Heating wire column; 11. Water suction pipe; 12. Atomizing nozzle. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and not limiting of the protection scope of the utility model.
[0021] See also Figure 1-4The utility model provides a technical solution: a flattening device for printing food-grade bags, comprising a flattening mechanism 1, which is used to set corresponding components. A cavity is opened inside the flattening mechanism 1, and a frame rod 2 is movably arranged on the top of the flattening mechanism 1 through a hinge block. The frame rod 2 is used to set a counterweight flattening roller 3. A counterweight flattening roller 3 is movably arranged inside the frame rod 2 through a rotating shaft. The counterweight flattening roller 3 can flatten the bag. A working plate 4 is fixedly arranged in the middle position of the flattening mechanism 1, and the working plate 4 can provide auxiliary effect during the flattening operation. A heating bin 5 is fixedly arranged on one side of the top of the working plate 4, and the heating bin 5 is used for heating. A scraper 6 is fixedly arranged on one side of the heating bin 5, and the scraper 6 can scrape the bag flat. A water pump 7 is fixedly arranged on the top of the heating bin 5, and the water pump 7 plays a role of pumping water.
[0022] Furthermore, a driving cylinder 8 is fixedly provided at one side of the top of the flattening mechanism 1, and the output end of the driving cylinder 8 arranged at the bottom passes through the flattening mechanism 1 and is movably connected to the frame rod 2 through a hinge block, wherein the driving cylinder 8 can drive the counterweight flattening roller 3 to move.
[0023] Furthermore, a bag printing machine 9 is fixedly arranged at the bottom of the flattening mechanism 1, wherein the bag printing machine 9 can print the bags.
[0024] Furthermore, a cavity is provided inside the heating chamber 5, and slots are provided on both sides of the heating chamber 5. This design facilitates the entry of the bag.
[0025] Furthermore, heating wire posts 10 are fixedly provided on both sides of the top of the heating chamber 5, wherein the heating wire posts 10 can generate heat to bake the bags, and the heating wire posts 10 are designed to be temperature-controllable.
[0026] Furthermore, the water suction port at the top of the water pump 7 is connected to a water suction pipe 11, the top end of the water suction pipe 11 passes through the flattening mechanism 1 and extends to the outside thereof, wherein the water suction pipe 11 is used to connect to an external water source.
[0027] Furthermore, the water outlet of the water pump 7 at the bottom is connected to a water outlet pipe, and the bottom of the water outlet pipe passes through the heating chamber 5 and is connected to an atomizing nozzle 12, wherein the atomizing nozzle 12 can atomize the water flow.
[0028] Furthermore, openings are provided on both sides of the flattening mechanism 1, wherein this design makes it easy to put the bag in and out.
[0029] Working principle: When using this device, the user passes the bag from the left side of the flattening mechanism 1 and out from the right side of the bag printing machine 9. When the bag has wrinkles, the user first starts the heating wire column 10 in the heating chamber 5 for low-temperature heating, and then connects the water suction pipe 11 on the water pump 7 to the external water source and starts the water pump 7 to pump water, so that the water pump 7 conveys the water flow to the atomizing nozzle 12 and sprays it onto the bag after atomization. In this way, the bag is shrunk and the overall surface is tighter through low-temperature baking. By spraying the atomized water flow, the counterweight of the bag is increased, and it is convenient for the scraper 6 to scrape the bag flat. Then the user starts the driving cylinder 8 to drive the frame rod 2 to move downward, and the counterweight flattening roller 3 is driven by the downward movement of the frame rod 2 to apply pressure to the bag flattened by the scraper 6, thereby flattening the bag.
[0030] According to the above working process, we can know:
[0031] The flattening device for printing food-grade bags is provided with a counterweight flattening roller 3, a heating chamber 5, a water pump 7 and a scraper 6, so that when the device is in use, it can flatten the wrinkled bags to maintain the aesthetics of the bags. At the same time, when the bags are printed, poor printing will not occur due to the wrinkles, which brings convenience to the users, improves the practicability of the device and meets the users' needs.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flattening device for food-grade bag printing, comprising a flattening mechanism (1), characterized in that: The flattening mechanism (1) has a cavity formed inside, a frame rod (2) is movably provided at the top end of the flattening mechanism (1) via a hinge block, a counterweight flattening roller (3) is movably provided inside the frame rod (2) via a rotating shaft, a work plate (4) is fixedly provided at a middle position in the flattening mechanism (1), a heating chamber (5) is fixedly provided at a side position on the top of the work plate (4), a scraper (6) is fixedly provided on one side of the heating chamber (5), and a water pump (7) is fixedly provided at the top of the heating chamber (5).
2. The flattening device for food-grade bag printing according to claim 1, characterized in that: A driving cylinder (8) is fixedly arranged at one side of the top of the flattening mechanism (1); the output end of the driving cylinder (8) arranged at the bottom penetrates the flattening mechanism (1) and is movably connected to the frame rod (2) through a hinge block.
3. The flattening device for food-grade bag printing according to claim 1, characterized in that: A bagging printing machine (9) is fixedly arranged at the bottom of the flattening mechanism (1).
4. The flattening device for food-grade bag printing according to claim 1, characterized in that: A cavity is provided inside the heating chamber (5), and notches are provided on both sides of the heating chamber (5).
5. The flattening device for food-grade bag printing according to claim 1, characterized in that: Heating wire posts (10) are fixedly arranged on both sides of the top of the heating chamber (5).
6. A flattening device for food-grade bag printing according to claim 1, characterized in that: The water suction port at the top of the water pump (7) is connected to a water suction pipe (11), and the top end of the water suction pipe (11) penetrates the flattening mechanism (1) and extends to the outside thereof.
7. A flattening device for food-grade bag printing according to claim 1, characterized in that: The water outlet of the water pump (7) at the bottom is connected to a water outlet pipe, and the bottom of the water outlet pipe passes through the heating chamber (5) and is connected to an atomizing nozzle (12).
8. The flattening device for food-grade bag printing according to claim 1, characterized in that: Openings are provided on both sides of the flattening mechanism (1).