Oiling device for aluminum foil meal box production

By using a coating roller and a spray nozzle to spray oil, and combining a filter plate and a scraper to remove excess oil, the problem of uneven oil spraying and waste in the production of aluminum foil lunch boxes is solved, and the uniform application and recycling of oil are achieved.

CN224010241UActive Publication Date: 2026-03-20HENAN BIYOU TEFU NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing aluminum foil food container production equipment suffers from several drawbacks during oil spraying. Insufficient spraying volume results in the aluminum foil not fully absorbing the oil, while excessive spraying leads to waste and makes it impossible to effectively handle excess oil and recycle it.

Method used

Design an oiling device that uses an applicator roller and a spray pipe to spray oil, removes excess oil through a filter plate and a scraper, applies oil evenly using the applicator roller, and maintains oil recycling through a filter plate and a cleaning brush.

Benefits of technology

It achieves uniform oil application and effective treatment of excess oil, reducing waste and ensuring the quality and efficiency of aluminum foil lunch box production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224010241U_ABST
    Figure CN224010241U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil coating device for aluminum foil meal box production, which belongs to the technical field of aluminum foil meal box production, and comprises a box body, two sides of the top of the box body are connected with support plates, two rotating shafts are rotatably connected between the two support plates, the two rotating shafts are connected with coating rollers, and the coating rollers are connected with the oil coating device. The two smearing rollers are located on the same plane. And two material spraying pipes are connected between the two supporting plates. The aluminum foil painting device has the beneficial effects that by arranging the painting rollers, the spraying pipe, the nozzle, the oil pump and the like, oil can be conveniently sprayed to aluminum foil passing through the position between the two painting rollers, the two surfaces of the aluminum foil are evenly painted with the oil through running fit of the two painting rollers, and the painting efficiency is improved by arranging the first guide roller assembly, the second guide roller assembly and the third guide roller. According to the aluminum foil oiling device, the conveyed aluminum foil is guided, oiling operation is better matched, and redundant oil on the two faces of the aluminum foil is scraped by arranging a first scraping plate, a supporting rod, a tension spring and a second scraping plate.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum foil lunch box production technical field more specifically, it relates to a kind of oiling device for aluminum foil lunch box production. BACKGROUND

[0002] Aluminum foil lunch box is a kind of tableware that is widely used.Aluminum foil lunch box is generally between 0.03mm-0.20mm thick, and can be divided into two kinds of wrinkled and unwrinkled.Also can be divided into disposable and reusable.Tin paper lunch box is often called in China, in fact, it is 3 or 8 system for aluminum ingot raw material, after cold rolling or hot rolling into uniform thickness, smooth surface, no pinhole, no dust particle, no odor aluminum foil mother roll, through special equipment and die one-time full-automatic cold stamping forming production process, before hot rolling of aluminum foil lunch box, in order to ensure the quality of aluminum foil lunch box produced, therefore, oiling operation is needed to aluminum foil;

[0003] In the related art, an oiling device for aluminum foil lunch box production sprays oil on the aluminum foil being conveyed by a spray roller set.

[0004] The prior art in the above has the following defects: when spraying oil on the aluminum foil, if the spraying amount is small, the aluminum foil being conveyed cannot be completely absorbed by the oil, and if the spraying amount is large, a large amount of oil is wasted, and the excess oil cannot be treated for recycling. UTILITY MODEL CONTENTS

[0005] (1) Technical problem to be solved

[0006] In view of the deficiencies in the prior art, the utility model aims to provide an oiling device for aluminum foil lunch box production, which has the characteristics of quickly oiling the aluminum foil and treating the excess oil.

[0007] (2) Technical solution

[0008] To achieve the above object, the utility model provides an oiling device for aluminum foil lunch box production, which comprises a box body, two support plates are connected to the top of the box body, two rotating shafts are rotatably connected between the two support plates, two smearing rollers are connected to the two rotating shafts, and the two smearing rollers are located in the same plane.

[0009] Two spray pipes are connected between the two support plates, the two spray pipes are located above the two smearing rollers respectively, and the directions of the nozzles on the two spray pipes are both towards the space between the two smearing rollers.

[0010] A filter plate is arranged in the box body, and a movable cleaning brush is arranged on the top of the filter plate.

[0011] When the oiling device for aluminum foil lunch box production is used, the oil sprayed from the two spraying pipes is evenly coated on both sides of the aluminum foil through the cooperation of the two coating rollers, the sprayed oil is more fully utilized, and waste is reduced, the excess oil is filtered through the filter plate, the filter plate is conveniently cleaned through the cleaning brush, and the filtering effect of the filter plate is ensured.

[0012] Further, one end of each of the two rotating shafts penetrates through the support plates and is located on one side of the support plates, gears are connected to the two rotating shafts, the two gears are engaged with each other, a first guide roller assembly, a second guide roller assembly and a third guide roller are arranged between the two support plates, the two coating rollers are located between the first guide roller assembly and the second guide roller assembly, and the third guide roller is located above the two coating rollers.

[0013] Further, an oil pump is connected to one side of the box body, a conveying pipe is connected to the output end of the oil pump, the other end of the conveying pipe is in communication with the two spraying pipes, and the input end of the oil pump is in communication with the box body.

[0014] Further, a top plate and a second scraper are connected between the two support plates, two support rods are slidingly connected to the top plate, first scrapers are connected to the bottom ends of the two support rods, the first scrapers cooperate with the second scraper, tension springs are sleeved on the two support rods, baffles are connected to the top ends of the two support rods, and the two tension springs are located between the top plate and the baffle.

[0015] Further, limit grooves are formed in the two sides of the box body, storage frames are placed in the two limit grooves, a filter plate is connected between the two storage frames, and handles are connected to the other sides of the two storage frames.

[0016] Further, a fixed frame is connected to the support plate, a sliding groove is formed in the side of the fixed frame close to the filter plate, a sliding block is slidingly connected in the fixed frame, one end of the cleaning brush is connected to one side of the sliding block through the sliding groove, a pull belt is connected to one side of the sliding block, the other end of the pull belt is connected to the other side of the sliding block by passing around the fixed frame, a motor is connected to one side of the support plate, a driving wheel is connected to the output shaft of the motor, and the pull belt on one side of the fixed frame is sleeved on the driving wheel.

[0017] (3) Beneficial effects

[0018] In summary, the present application has the following beneficial effects:

[0019] 1. By setting the smearing roller, spray pipe, nozzle and oil pump, etc., it is convenient to spray oil on the aluminum foil between the two smearing rollers, and the oil is evenly smeared on both sides of the aluminum foil through the rotation of the two smearing rollers. The first guide roller assembly, the second guide roller assembly and the third guide roller are set to guide the conveyed aluminum foil, better cooperate with the oiling operation, the first scraper, the supporting rod, the tension spring and the second scraper are set to scrape the excess oil on both sides of the aluminum foil, the storage frame, the filter plate and the cleaning brush are set to filter the excess oil and continuously clean the filter plate to ensure the filtering effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings described below are only one embodiment of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0021] Figure 1 It is a structure schematic view of the three-dimensional section one of the present application.

[0022] Figure 2 It is a structure schematic view of the three-dimensional section of the present application.

[0023] Figure 3 It is a structure schematic view of the three-dimensional section two of the present application.

[0024] Figure 4 It is a structure schematic view of the three-dimensional section two of the present application.

[0025] Figure 5 It is a structure schematic view of the three-dimensional section two of the present application. Figure 1 It is a structure schematic view of the three-dimensional section two of the present application.

[0026] Figure 6 It is a structure schematic view of the three-dimensional section two of the present application. Figure 1 It is a structure schematic view of the three-dimensional section two of the present application.

[0027] The marks in the drawings are:

[0028] 1, box; 2, support plate; 3, first guide roller assembly; 4, second guide roller assembly; 5, shaft; 6, smearing roller; 7, gear; 8, spray pipe; 9, nozzle; 10, third guide roller; 11, top plate; 12, support rod; 13, first scraper; 14, tension spring; 15, baffle; 16, second scraper; 17, limiting groove; 18, storage frame; 19, filter plate; 20, handle; 21, oil pump; 22, conveying pipe; 23, cleaning brush; 24, fixed frame; 25, sliding groove; 26, sliding block; 27, pull belt; 28, motor; 29, drive wheel. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0030] Example:

[0031] This utility model provides a technical solution: an oiling device for the production of aluminum foil lunch boxes, such as... Figure 1 The device includes a housing 1, with support plates 2 connected to both sides of the top of the housing 1. Two rotating shafts 5 are rotatably connected between the two support plates 2, and each of the two rotating shafts 5 is connected to an applicator roller 6, which is located on the same plane. Two spray pipes 8 are connected between the two support plates 2, and the two spray pipes 8 are located above the two applicator rollers 6, with the nozzles 9 on the two spray pipes 8 pointing towards the area between the two applicator rollers 6. A filter plate 19 is installed inside the housing 1, and a movable cleaning brush 23 is installed on the top of the filter plate 19.

[0032] Specifically, one end of each of the two rotating shafts 5 passes through the support plate 2 and is located on one side of the support plate 2. Each of the two rotating shafts 5 is connected to a gear 7, and the two gears 7 mesh with each other, such as... Figure 3 A first guide roller assembly 3, a second guide roller assembly 4, and a third guide roller 10 are arranged between the two support plates 2. Both applicator rollers 6 are located between the first guide roller assembly 3 and the second guide roller assembly 4, and the third guide roller 10 is located above the two applicator rollers 6. Figure 2 An oil pump 21 is connected to one side of the housing 1. The output end of the oil pump 21 is connected to a conveying pipe 22, and the other end of the conveying pipe 22 is connected to two spray pipes 8. The input end of the oil pump 21 is connected to the housing 1. A top plate 11 and a second scraper 16 are connected between the two support plates 2. Two support rods 12 are slidably connected to the top plate 11. A first scraper 13 is connected to the bottom end of the two support rods 12, and the first scraper 13 cooperates with the second scraper 16. A tension spring 14 is sleeved on each of the two support rods 12, and a baffle 15 is connected to the top end of each of the two support rods 12. The two tension springs 14 are located between the top plate 11 and the baffle 15. Figure 4 As shown in Figure 6, both sides of the housing 1 have limiting grooves 17, and each limiting groove 17 contains a storage frame 18. A filter plate 19 connects the two storage frames 18, and a handle 20 is connected to the other side of each storage frame 18. Figure 5The support plate 2 is connected with a fixed frame 24, the fixed frame 24 is provided with a sliding groove 25 on the side close to the filter plate 19, the fixed frame 24 is connected with a sliding block 26 in sliding mode, one end of the cleaning brush 23 is connected with one side of the sliding block 26 through the sliding groove 25, one side of the sliding block 26 is connected with a pull belt 27, the other end of the pull belt 27 is connected with the other side of the sliding block 26 through the fixed frame 24, one side of the support plate 2 is connected with a motor 28, the output shaft of the motor 28 is connected with a driving wheel 29, and the pull belt 27 on one side of the fixed frame 24 is sleeved on the driving wheel 29. Through the above technical scheme, the two gears 7 are engaged, thereby driving the two coating rollers 6 to rotate synchronously and oppositely, so that the oil is better coated on both sides of the aluminum foil, the first guide roller assembly 3, the second guide roller assembly 4 and the third guide roller 10 are used to guide the conveyed aluminum foil, thereby better cooperating with the oiling operation, the top plate 11, the support rod 12, the tension spring 14 and the first scraper 13 are used to limit the first scraper 13, so that the first scraper 13 and the second scraper 16 better cooperate to scrape the excess oil on both sides of the aluminum foil, the limiting groove 17 is used to facilitate the removal of the filter plate 19 used for a period of time, the debris collected in the storage frame 18 on both sides of the filter plate 19 is treated, the fixed frame 24, the sliding block 26, the motor 28 and the pull belt 27 are used to drive the sliding block 26 to slide back and forth in the fixed frame 24, thereby driving the cleaning brush 23 to move back and forth on the filter plate 19, and the filter plate 19 is cleaned.

[0033] The utility model discloses a working principle is: in use, the staff puts in the first guide roller subassembly 3 one side, passes through the first guide roller subassembly 3 between, is conveyed to the below of two smearing roller 6, passes through two smearing roller 6 between, is conveyed upward, passes through third guide roller 10, oblique downward conveying, enters the second guide roller subassembly 4 between, passes through the other side conveying removal of second guide roller subassembly 4, the staff puts the oil used when stamping aluminum foil into box 1, through the power supply of oil pump 21, makes oil pump 21 begin working, through the oil pump 21 in the oil pumping of box 1, passes through the delivery pipe 22 and puts into two spray material pipes 8, sprays through the nozzle 9 of two spray material pipes 8 bottom, and the direction of spraying is towards two smearing roller 6 between, and the oil of spraying is located between the both sides of aluminum foil and two smearing roller 6, through the rotation of a rotating shaft 5, through the rotation of a gear 7 on rotating shaft 5, engages and drives another gear 7 to rotate, thereby driving another rotating shaft 5 to rotate, drives two smearing roller 6 on two rotating shafts 5 to rotate towards each other, in the process of continuous rotation, the surface of aluminum foil is smearing, in the case where oil is not wasted, makes the oil even smearing on the both sides of aluminum foil, uses more convenient, and the aluminum foil of smearing oil passes through third guide roller 10 and enters between first scraper 13 and second scraper 16, and the staff pulls support rod 12, thereby driving first scraper 13 to rise, thereby making first scraper 13 and second scraper 16 between produce space, make aluminum foil can smoothly enter, when the staff pulls support rod 12 and rises, drives the baffle 15 of top plate 11 synchronous rise, thereby stretching the tension spring 14 of support rod 12, thereby making tension spring 14 produce elastic deformation, thereby producing the tension of baffle 15, when the staff releases support rod 12, baffle 15 receives the reverse force of tension spring 14, therefore will pull baffle 15 and descend, and support rod 12 because of the location of top plate 11, only linear rise or lower, therefore baffle 15 will push the bottom support rod 12 to descend when descending, and the bottom first scraper 13 is descended by support rod 12, thereby making first scraper 13 can cooperate with second scraper 16, and is attached on both sides of aluminum foil, thereby evenly smearing the oil on both sides of aluminum foil, and the redundant oil is scraped and is handled, after handling, aluminum foil passes through second guide roller subassembly 4 and is conveyed and removed;

[0034] The oil flowing during the application and the oil scraped off by the first scraper 13 and the second scraper 16 all fall into the box 1, are filtered by the filter plate 19 arranged in the box 1, and then fall into the bottom of the box 1 and are mixed with the original oil, so that the subsequent continuous use is facilitated. During the continuous filtering process of the filter plate 19, the motor 28 is powered to start working, the driving wheel 29 of the output shaft is driven to rotate, the pull belt 27 is driven to slide the sliding block 26 in the fixed frame 24, so that the cleaning brush 23 on one side is moved on the filter plate 19 to clean the filter plate 19. After moving to one side of the filter plate 19, the motor 28 is reversely rotated to reversely rotate the driving wheel 29, so that the pull belt 27 is reversely rotated to reversely slide the sliding block 26 in the fixed frame 24, so that the cleaning brush 23 is reversely moved on the filter plate 19, so that the filter plate 19 is cleaned as a whole. The filtering effect of the filter plate 19 can be kept best. When the cleaning brush 23 reciprocally moves on the filter plate 19, the debris cleaned by the cleaning brush 23 on the filter plate 19 is pushed by the cleaning brush 23 and falls into the storage frame 18 on both sides of the filter plate 19. After being used for a period of time, the worker can stop the motor 28 from working, so that the storage frame 18 is pulled by the handle 20, so that the two storage frames 18 are taken out in the limiting groove 17, so that the debris collected in the two storage frames 18 can be cleaned, and the filter plate 19 can be replaced, so that the worker can continuously use.

[0035] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An oiling device for producing aluminum foil lunch boxes, comprising a housing (1), characterized in that: The top two sides of the box (1) are connected to support plates (2), and two rotating shafts (5) are rotatably connected between the two support plates (2). Each of the two rotating shafts (5) is connected to an applicator roller (6), and the two applicator rollers (6) are located on the same plane. Two spray pipes (8) are connected between the two support plates (2). The two spray pipes (8) are located above the two applicator rollers (6), and the nozzles (9) on the two spray pipes (8) are both directed towards the two applicator rollers (6). The housing (1) is equipped with a filter plate (19), and a movable cleaning brush (23) is provided on the top of the filter plate (19).

2. The oiling device for producing aluminum foil lunch boxes according to claim 1, characterized in that: One end of each of the two rotating shafts (5) passes through the support plate (2) and is located on one side of the support plate (2). Each of the two rotating shafts (5) is connected to a gear (7), and the two gears (7) mesh with each other. A first guide roller assembly (3), a second guide roller assembly (4), and a third guide roller (10) are arranged between the two support plates (2). Both of the two applicator rollers (6) are located between the first guide roller assembly (3) and the second guide roller assembly (4). The third guide roller (10) is located above the two applicator rollers (6).

3. The oiling device for producing aluminum foil lunch boxes according to claim 1, characterized in that: One side of the housing (1) is connected to an oil pump (21), the output end of the oil pump (21) is connected to a delivery pipe (22), the other end of the delivery pipe (22) is connected to two spray pipes (8), and the input end of the oil pump (21) is connected to the housing (1).

4. The oiling device for producing aluminum foil lunch boxes according to claim 1, characterized in that: A top plate (11) and a second scraper (16) are connected between the two support plates (2). Two support rods (12) are slidably connected on the top plate (11). A first scraper (13) is connected to the bottom end of the two support rods (12). The first scraper (13) cooperates with the second scraper (16). A tension spring (14) is sleeved on each of the two support rods (12). A baffle (15) is connected to the top end of each of the two support rods (12). The two tension springs (14) are located between the top plate (11) and the baffle (15).

5. The oiling device for producing aluminum foil lunch boxes according to claim 1, characterized in that: The box (1) has a limiting groove (17) on both sides, and a storage frame (18) is placed in each of the two limiting grooves (17). A filter plate (19) is connected between the two storage frames (18), and a handle (20) is connected to the other side of each of the two storage frames (18).

6. The oiling device for producing aluminum foil lunch boxes according to claim 1, characterized in that: A fixed frame (24) is connected to the support plate (2). A groove (25) is provided on the side of the fixed frame (24) near the filter plate (19). A slider (26) is slidably connected inside the fixed frame (24). One end of the cleaning brush (23) passes through the groove (25) and is connected to one side of the slider (26). A pull strap (27) is connected to one side of the slider (26). The other end of the pull strap (27) goes around the fixed frame (24) and is connected to the other side of the slider (26). A motor (28) is connected to one side of the support plate (2). The output shaft of the motor (28) is connected to a drive wheel (29). The pull strap (27) on one side of the fixed frame (24) is sleeved on the drive wheel (29).