Online recovery device for aluminum foil cutting waste

Abstract

The utility model provides an on-line recovery device for aluminum foil cutting waste. The on-line recovery device comprises a temporary storage box, a recovery box and a conveying pipeline, a first inner cavity is formed in the temporary storage box, and a collecting opening communicated with the first inner cavity is formed in the upper side of the temporary storage box; a second inner cavity is formed in the recycling box, a cover plate is arranged at the upper end of the recycling box, an airflow opening is formed in the middle of the cover plate, a negative pressure mechanism connected with the airflow opening is arranged on the upper side of the cover plate, a blocking screen dividing the second inner cavity into an upper cavity and a lower cavity is arranged on the lower side of the airflow opening, and a storage box is arranged at the bottom of the second inner cavity. And the first end of the conveying pipeline is communicated with the lower cavities of the first inner cavity and the second inner cavity. Waste is actively collected through the negative pressure mechanism, the blocking screen is arranged to intercept the waste, and the collecting effect on shredded paper and dust generated by aluminum foil cutting is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum foil processing technical field, concretely relates to an aluminum foil cutting waste on -line recovery device. BACKGROUND

[0002] Aluminum foil paper has good processing performance and excellent physical performance, and is widely applied in the packaging field, for example, an aluminum foil layer is generally arranged in cigarette packaging. In actual application, the aluminum foil paper needs to be cut or hollowed out in some cases to meet the corresponding packaging requirements, and the cutting or hollowing process will produce waste aluminum foil paper scraps, which need to be collected and treated in time to avoid affecting the equipment.

[0003] The patent document with the application number CN202121013428.1 discloses an aluminum foil splitting machine capable of recycling cutting waste, which is provided with baffles and a recycling box on both sides of the cutting workbench, and an annular brush is arranged downstream of the cutting knife, the waste generated during the cutting process is brushed to both sides of the cutting workbench by the annular brush, and the waste falls into the recycling box after being blocked by the baffles and is collected, realizing online recycling of cutting waste. The above technical scheme can solve the problem of recycling aluminum foil paper scraps to some extent, but the aluminum foil paper scraps need to be naturally dropped into the recycling box after being acted on by the brush during the collection process, and the size and shape of the aluminum foil paper scraps obtained in different production requirements are different, especially a large amount of small fragments are generated during the hollowing process, which may not be naturally dropped into the recycling box after being treated by the brush, resulting in insufficient waste recycling effect. UTILITY MODEL CONTENT

[0004] In order to solve the above problems, the utility model provides an aluminum foil cutting waste on-line recycling device, which has better recycling effect on aluminum foil paper scraps, and is especially suitable for aluminum foil hollowing process which generates a large amount of small fragments.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An aluminum foil cutting waste on-line recycling device, comprising a temporary storage box, a recycling box and a conveying pipeline; the temporary storage box forms a first inner cavity inside, and a collection port communicated with the first inner cavity is arranged on the upper side of the temporary storage box; the recycling box forms a second inner cavity inside, and a cover plate is arranged on the upper end of the recycling box, a gas flow port is formed in the middle of the cover plate, a negative pressure mechanism connected with the gas flow port is arranged on the upper side of the cover plate, a blocking screen separating the second inner cavity into an upper chamber and a lower chamber is arranged on the lower side of the gas flow port, and a storage box is arranged at the bottom of the second inner cavity; the first end of the conveying pipeline is communicated with the first inner cavity and the lower chamber of the second inner cavity.

[0007] Further, the recycling box further comprises a guide plate arranged between the barrier screen and the movable storage box, the guide plate is fixedly connected with the inner wall of the recycling box and extends downwardly and obliquely.

[0008] Further, the barrier screen is connected with a vibrator.

[0009] Further, the recycling box further comprises a roller set arranged at the lower side of the guide plate, the roller set comprises two elastic compression rollers arranged side by side, the cylinder walls of the two elastic compression rollers are pressed against each other, and the upper side and the lower side of the roller set form a roller pressing inlet and a roller pressing outlet respectively.

[0010] Further, the recycling box further comprises a scraper arranged at the lower side of the roller set, and the end of the scraper is in contact with the cylinder wall of the elastic compression roller.

[0011] Further, a flow dividing block is further arranged below the roller pressing outlet, and the flow dividing block comprises two flow dividing guide surfaces arranged at an included angle.

[0012] Further, an arc-shaped plate is further connected to the lower end of the guide plate, the arc-shaped plate is arranged around the elastic compression roller, and the arc-shaped plate is not in contact with the cylinder wall of the elastic compression roller.

[0013] Further, the recycling box is further provided with a movable opening, and the storage box can enter and exit the second inner cavity through the movable opening.

[0014] Further, the temporary storage box further comprises a plurality of rollers arranged side by side, the rollers are arranged at the lower side of the collecting opening, and gaps are formed between adjacent rollers.

[0015] Further, the negative pressure mechanism comprises a dust filter connected with the air flow opening and a negative pressure fan connected with the dust filter.

[0016] The application has the following beneficial effects:

[0017] 1. The negative pressure mechanism actively collects the paper scraps generated in the process of cutting and hollowing out the aluminum foil paper, and the paper scraps and dust fall into the storage box and are collected, the barrier screen arranged in the recycling box can prevent the paper scraps from being sucked into the negative pressure mechanism, and compared with the scheme of relying on natural falling collection, the application has better collection effect on the paper scraps and dust.

[0018] 2. In some embodiments of the application, the barrier screen is connected with a vibrator, the vibrator can make the paper scraps and dust attached to the barrier screen fall off, and prevent the barrier screen from being blocked due to accumulation of sundries.

[0019] 3. In some embodiments of the utility model, the lower side of the barrier screen is provided with a guide plate and a roller set, the guide plate transfers the shredded paper to the roller pressing inlet of the roller set, the shredded paper falls into the storage box from the roller pressing outlet after being flattened by two compression rollers, the flattening treatment can reduce the volume of the shredded paper, and the scattered shredded paper is pressed together, the effective storage capacity of the storage box is improved, and the collected shredded paper and dust are prevented from floating.

[0020] 4. In some embodiments of the utility model, the temporary storage box is provided with a plurality of rollers in parallel, and gaps are formed between adjacent rollers, the shredded paper and dust can enter the first inner cavity from the gaps, the above structure can concentrate the negative pressure adsorption effect in the gaps between the rollers, improve the adsorption effect, and also screen out some larger impurities. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of an aluminum foil cutting waste online recycling device in an embodiment;

[0022] Figure 2 It is a structural schematic view of an aluminum foil cutting waste online recycling device in another embodiment;

[0023] In the figure, 1 is a temporary storage box, 11 is a collection port, 12 is a roller, 2 is a recycling box, 21 is a cover plate, 211 is an air flow port, 22 is a negative pressure mechanism, 221 is a dust filter, 222 is a negative pressure fan, 23 is a barrier screen, 231 is a vibrator, 24 is a guide plate, 25 is a storage box, 26 is a roller set, 261 is a roller pressing inlet, 262 is a roller pressing outlet, 27 is an arc-shaped plate, 28 is a scraper, 29 is a flow divider, and 3 is a conveying pipeline. DETAILED DESCRIPTION

[0024] The technical solutions of the utility model will be described clearly and completely in combination with embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. EMBODIMENT

[0025] REFERENCE Figure 1 The utility model discloses an aluminum foil cutting waste online recycling device, which comprises a temporary storage box 1, a recycling box 2 and a conveying pipeline 3.

[0026] The temporary storage box 1 is internally formed with a first inner cavity, the upper side of the temporary storage box is provided with a collection port 11 communicated with the first inner cavity, and the side wall of the temporary storage box is provided with a first connecting port communicated with the first inner cavity.

[0027] The recycling box 2 forms a second inner cavity inside, the upper side of the recycling box is provided with a cover plate 21, the middle part of the cover plate forms an air flow port 211, the upper side of the cover plate is provided with a negative pressure mechanism 22, the negative pressure mechanism 22 includes a dust filter 221 communicated with the air flow port and a negative pressure fan 222 connected with the dust filter, the negative pressure fan 222 forms a pressure difference between the second inner cavity of the recycling box and the outside by means of air extraction, a blocking screen 23 is arranged below the air flow port, the blocking screen divides the second inner cavity into an upper cavity and a lower cavity, a guide plate 24 is arranged below the blocking screen 23, the guide plate is fixedly connected with the inner wall of the recycling box and extends downward and obliquely, the end of the extension direction of the guide plate forms a guide inlet, a storage box 25 opening upward is arranged below the guide inlet, the storage box can receive the aluminum foil cutting waste falling from the guide inlet, the side of the recycling box is provided with a movable opening, the storage box can enter and exit the second inner cavity through the movable opening, so as to recycle the aluminum foil cutting waste therein; the side wall of the recycling box is provided with a second connecting opening communicated with the lower cavity;

[0028] The two ends of the conveying pipeline 3 are respectively communicated with the first connecting opening and the second connecting opening, so that the first inner cavity and the second inner cavity are communicated, during the operation of the negative pressure mechanism, the external air first enters the first inner cavity, then enters the second inner cavity through the conveying pipeline, and then is sucked into the negative pressure mechanism through the air flow port 211, in the process of air flow, a negative pressure is formed at the collecting port 11, so that the aluminum foil paper scraps or dust above the collecting port are transferred to the second inner cavity along with the air flow, and fall onto the guide plate below under the interception of the blocking screen 23, and finally fall into the storage box from the guide inlet.

[0029] In some embodiments, the temporary storage box can also be provided with several rollers 12 arranged side by side, the rollers are arranged below the collecting port 11, a gap with a certain width is left between adjacent rollers, the aluminum foil cutting waste needs to pass through the gap to enter the first inner cavity, at this time, the negative pressure adsorption effect is concentrated on the gap part, the negative pressure force is enhanced, the collecting area of the collecting port is ensured while the adsorption effect is improved, in addition, some large-sized sundries can also be prevented from entering the first inner cavity, thereby achieving a certain screening effect.

[0030] In some embodiments, the side edges of the blocking screen 23 can also be connected with a vibrator 231, the vibrator can make the paper scraps or dust adsorbed on the blocking screen fall off, on the one hand, the collection rate of the waste is improved, on the other hand, the blocking screen is prevented from being blocked by the accumulated sundries, thereby ensuring the stability of the negative pressure adsorption.

[0031] In some embodiments, with reference to Figure 2The roller group 26 is located below the guide inlet, and includes two elastic compression rollers arranged side by side, the cylinder walls of the two elastic compression rollers are pressed against each other, the upper side of the roller group forms a roller compression inlet 261 corresponding to the guide inlet, the lower side of the roller group forms a roller compression outlet 262 facing the storage box, the shredded paper and dust sent into the roller compression inlet by the guide plate fall into the storage box from the roller compression outlet after being flattened by the elastic compression rollers, the volume of the waste after the flattening treatment is greatly reduced, and the waste is pressed together to a certain extent, so that the effective storage capacity of the storage box is increased, and the waste is prevented from floating. In a further embodiment, the lower end of the guide plate can be connected to an arc-shaped plate 27, the arc-shaped plate 27 is arranged around the elastic compression rollers and does not contact the elastic compression rollers, and the arc-shaped plate can make the waste be sent into the roller compression inlet 261 as much as possible. In a further embodiment, the lower side of the elastic compression roller can be provided with a scraper 28, the scraper is in contact with the cylinder wall of the elastic compression roller, so that the waste attached to the elastic compression roller can be intercepted by the scraper and fall into the storage box. In a further embodiment, a flow dividing block 29 can be arranged below the roller compression outlet 262, the flow dividing block has two flow dividing guide surfaces arranged at an included angle, the two flow dividing guide surfaces respectively extend obliquely downward to both sides, so that the waste can be dispersed and fall, and the waste is prevented from being accumulated too high in the middle of the storage box.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An online recycling device for aluminum foil cutting waste, characterized in that: It includes a temporary storage box (1), a recycling box (2), and a conveying pipe (3); the temporary storage box forms a first inner cavity, and a collection port (11) communicating with the first inner cavity is provided on the upper side of the temporary storage box; the recycling box forms a second inner cavity, and a cover plate (21) is provided at the upper end of the recycling box. An airflow port (211) is formed in the middle of the cover plate. A negative pressure mechanism (22) connected to the airflow port is provided on the upper side of the cover plate. A barrier screen (23) dividing the second inner cavity into an upper chamber and a lower chamber is provided on the lower side of the airflow port. A storage box (25) is provided at the bottom of the second inner cavity; the two ends of the conveying pipe are respectively connected to the lower chambers of the first inner cavity and the second inner cavity.

2. The online recycling device for aluminum foil cutting waste according to claim 1, characterized in that: The recycling bin also includes a guide plate (24) disposed between the barrier screen and the movable storage box. The guide plate is fixedly connected to the inner wall of the recycling bin and extends downward at an angle.

3. The online recycling device for aluminum foil cutting waste according to claim 1, characterized in that: The barrier screen (23) is connected to a vibrator (231).

4. The online recycling device for aluminum foil cutting waste according to claim 2, characterized in that: The recycling bin also includes a roller group (26) located on the lower side of the guide plate (24). The roller group includes two elastic pressure rollers arranged side by side, with the cylinder walls of the two elastic pressure rollers pressing against each other. The upper and lower sides of the roller group form a roller pressure inlet (261) and a roller pressure outlet (262), respectively.

5. The online recycling device for aluminum foil cutting waste according to claim 4, characterized in that: The lower end of the guide plate (24) is also connected to an arc plate (27), which is arranged around the elastic pressure roller and does not contact the cylinder wall of the elastic pressure roller.

6. The online recycling device for aluminum foil cutting waste according to claim 4, characterized in that: The recycling bin also includes a scraper (28) disposed on the lower side of the roller assembly (26), the end of which contacts the cylinder wall of the elastic pressure roller.

7. The online recycling device for aluminum foil cutting waste according to claim 4, characterized in that: Below the roller outlet (262), a flow divider block (29) is also provided, the flow divider block including two flow divider guide surfaces arranged at an angle.

8. The online recycling device for aluminum foil cutting waste according to claim 1, characterized in that: The recycling bin is also provided with a movable opening, through which the storage box can enter and exit the second inner cavity.

9. The online recycling device for aluminum foil cutting waste according to claim 1, characterized in that: The temporary storage box (1) also includes several rollers (12) arranged side by side, the rollers being located below the collection port (11), with gaps between adjacent rollers.

10. The online recycling device for aluminum foil cutting waste according to claim 1, characterized in that: The negative pressure mechanism includes a dust filter (221) connected to the airflow port and a negative pressure fan (222) connected to the dust filter.

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