A device for recovering edge trim waste from a packaging bag

Abstract

The utility model belongs to the technical field of packing bag edge cutting, disclose a kind of packing bag edge cutting waste recovery device, including the collection component for winding waste recovery, further including the box component for supporting and pushing waste into recycling space, box component top is equipped with the upper cover component for blowing and sucking waste movement, collection component slide is inserted in box component bottom;Box component includes machine box, and one end of machine box top is provided with the pushing mechanism for rotating and pushing waste into;Upper cover component includes machine box cover, and machine box cover top is equipped with air pump, and air pump outlet end is equipped with gas pipe, and gas pipe end is equipped with outlet nozzle, and outlet nozzle is towards pushing mechanism.The utility model of a kind of packing bag edge cutting waste recovery device, by airflow guidance, mechanical compression and modularization design, solve the problem, such as low efficiency, large space occupation, operation is complicated in traditional waste recovery, with high efficiency, environmental protection and easy maintenance, applicable to the continuous operation demand of packing production line.

Description

Technical Field

[0001] This utility model belongs to the field of packaging bag trimming technology, and in particular relates to a packaging bag trimming waste recycling device. Background Technology

[0002] During the production of packaging bags, the edge-cutting process generates a certain amount of waste, mainly including plastic film, composite aluminum foil, and paper materials. If this waste is directly landfilled or incinerated without treatment, it will increase the environmental burden and waste resources. Through proper recycling, this waste can be transformed into recycled raw materials, reused in production, reducing enterprise costs and decreasing dependence on virgin resources.

[0003] Comparing with Chinese Patent CN222538408U, a packaging bag trimming waste recycling device is disclosed. This device includes a frame, a cutting component, a guiding component, a recycling component, and a traction component. The recycling component collects the trimming waste, which is wrapped around the surface of a waste roller. This allows for a direct view of the amount of trimming waste without stopping the machine to observe waste accumulation, ensuring normal production operation. Furthermore, when too much waste is wrapped, the waste roller can be removed simply by removing the limiting part on the surface of the recycling rod, and a new waste roller can be installed for replacement. This is very convenient, increases replacement efficiency, ensures production efficiency, and makes the device more reliable. The traction component further pulls the trimming waste, ensuring it is evenly wrapped around the waste roller surface, preventing waste from being wrapped in one place. This increases the storage capacity of the recycling device, reduces the cleaning frequency, and thus increases production efficiency.

[0004] However, if the aforementioned patented waste material is broken in the middle, the waste roller needs to be manually connected, which increases the operational burden and can easily disrupt the continuous operation rhythm of the packaging production line. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of this invention is to provide a device for recycling waste material from the trimming of packaging bags, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A packaging bag trimming waste recycling device includes a collection component for recycling wrapped waste, and a box assembly for supporting and pushing the waste into a recycling space. The top of the box assembly is fitted with a top cover assembly for blowing and sucking the waste. The collection component is slidably inserted into the bottom of the box assembly. The box assembly includes a housing, with a pushing mechanism at one top end for rotating and pushing the waste in. An inlet and outlet are located at one bottom end of the housing. Two latches are symmetrically arranged at the top of the inlet and outlet, and two first clearance grooves are symmetrically arranged on both sides of the inlet and outlet. The first clearance grooves are horizontally positioned and their openings face the inlet and outlet. The top cover assembly includes a housing cover, with an air pump mounted on the top of the housing cover. An air supply pipe is installed at the air pump's outlet end, and an air outlet nozzle is installed at the end of the air supply pipe, facing the pushing mechanism.

[0008] Furthermore: the collection component includes a recycling bin, one end of which is equipped with a handle, and two second clearance slots are symmetrically arranged on both sides of the recycling bin, with a winding mechanism for winding waste and compressing the space placed in the second clearance slot.

[0009] Furthermore: the winding mechanism includes a central shaft, one end of which is equipped with a driven wheel, and several winding rods are evenly distributed around the circumference of the central shaft.

[0010] Furthermore: the pushing mechanism includes a support platform, on which a feeding roller is mounted, and a first motor is arranged in front of the feeding roller.

[0011] Furthermore, a second motor is provided near the first clearance groove, and a drive wheel is installed at the output end of the second motor.

[0012] Furthermore, a filter head is installed at the air inlet end of the air pump, and the filter head is located under the cover of the chassis.

[0013] Furthermore: the air outlet is a trapezoidal shape with an inclined arrangement, and the air delivery pipe is made of polypropylene material.

[0014] Compared with existing technologies, the beneficial effects are:

[0015] 1. Through airflow guidance, mechanical compression and modular design, it solves the problems of low efficiency, large space occupation and complicated operation in traditional waste recycling. It has the advantages of high efficiency, environmental protection and easy maintenance, and is suitable for the continuous operation needs of packaging production lines.

[0016] 2. The air pump of the top cover assembly uses negative pressure suction and directional air blowing (trapezoidal air outlet design) to quickly blow the waste towards the feeding roller. Combined with the active pushing of the rotating feeding roller of the pushing mechanism, the dual action ensures that no waste enters the recycling bin without residue, improving collection efficiency; the airflow is concentrated and corrosion-resistant, adapting to the lightweight characteristics of packaging bag waste and preventing waste from scattering.

[0017] 3. After the waste enters the recycling bin, the winding rod rotates under the drive of the motor, winding the waste around the central shaft, significantly compressing the volume, reducing the replacement frequency, and lowering storage costs; the recycling bin can be pulled out as a whole, and the central shaft can be quickly removed through the second clearance groove to clean up the waste, making the operation convenient;

[0018] 4. The recycling bin can be quickly installed / disassembled through the inlet / outlet and the clearance slots (first and second clearance slots). The locking mechanism ensures stability, and the handle design makes it easy to move. The central shaft can be moved out in both directions along the first and second clearance slots to avoid disassembly interference and simplify the maintenance process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the packaging bag trimming waste recycling device described in this utility model;

[0020] Figure 2 This is a right axonometric view of the box assembly of the packaging bag edge trimming waste recycling device described in this utility model;

[0021] Figure 3 This is a left axonometric view of the box assembly of the packaging bag edge trimming waste recycling device described in this utility model;

[0022] Figure 4 This is a schematic diagram of the collection component of a packaging bag edge trimming waste recycling device according to the present invention;

[0023] Figure 5 This is a schematic diagram of the winding mechanism of the packaging bag edge trimming waste recycling device described in this utility model;

[0024] Figure 6 This is a schematic diagram of the upper cover assembly of a packaging bag edge trimming waste recycling device according to the present invention.

[0025] In the attached diagram, the following are the reference numerals: 101, chassis; 102, support platform; 103, feeding roller; 104, first motor; 105, second motor; 106, drive wheel; 107, inlet / outlet; 108, first clearance groove; 109, latch; 201, recovery box; 202, handle; 203, second clearance groove; 204, central shaft; 205, driven wheel; 206, winding rod; 301, chassis cover; 302, air pump; 303, air supply pipe; 304, air outlet; 305, filter head. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6 A packaging bag trimming waste recycling device includes a collection component for recycling wrapped waste, and a box component for supporting and pushing the waste into a recycling space. The top of the box component is equipped with a top cover component for blowing and sucking the waste to move, and the collection component is slidably inserted into the bottom of the box component.

[0028] In this embodiment: the housing assembly includes a housing 101, with a pushing mechanism for rotating and pushing waste material into the housing 101 at one top end, and an inlet / outlet 107 at one bottom end of the housing 101. Two latches 109 are symmetrically arranged on the top of the inlet / outlet 107, and two first clearance grooves 108 are symmetrically arranged on both sides of the inlet / outlet 107. The first clearance grooves 108 are horizontally arranged and their openings face the inlet / outlet 107. The pushing mechanism includes a support platform 102, on which a feeding roller 103 is mounted. A first motor 104 is arranged in front of the feeding roller 103. A second motor 104 is arranged near the first clearance groove 108. 05. The output end of the second motor 105 is equipped with a drive wheel 106; the support platform 102 is placed on the outside of the cut edge of the packaging bag, and the airflow blows the waste material toward the feeding roller 103. The support platform 102 supports the first motor 104 to drive the feeding roller 103 to rotate, pushing the waste material along the support platform 102 into the machine housing 101, and dropping it into the recycling box 201. The second motor 105 drives the drive wheel 106 to mesh with the passive wheel 205 to rotate, providing winding power. After recycling is completed, the lock 109 is opened, and the recycling box 201 is pulled out of the machine housing 101 from the inlet and outlet 107, so that the central shaft 204 moves out of the machine housing 101 along the first clearance groove 108.

[0029] In this embodiment: the upper cover assembly includes a chassis cover 301, an air pump 302 is installed on the top of the chassis cover 301, an air supply pipe 303 is installed at the air outlet end of the air pump 302, and an air outlet 304 is installed at the end of the air supply pipe 303, with the air outlet 304 facing the pushing mechanism; a filter head 305 is installed at the air inlet end of the air pump 302, and the filter head 305 is located below the chassis cover 301; the air outlet 304 is a trapezoidal shape with an incline, and the air supply pipe 303 is made of polypropylene material; when the air outlet 304 is aligned with the cut edge of the packaging bag, the air pump 302, supported by the chassis cover 301, draws in air from the chassis 101 through the filter head 305 to form a negative pressure suction force, and at the same time, sends the airflow into the air outlet 304 through the air supply pipe 303, and the airflow blows from the air outlet 304 towards the cut edge waste of the packaging bag, blowing the waste towards the feeding roller 103;

[0030] In this embodiment: the collection component includes a recycling bin 201, with a handle 202 installed at one end of the recycling bin 201. Two second clearance slots 203 are symmetrically arranged on both sides of the recycling bin 201, and a winding mechanism for winding waste and compressing the space is placed within the second clearance slots 203. The winding mechanism includes a central shaft 204, with a driven wheel 205 installed at one end of the central shaft 204, and several winding rods 206 evenly distributed around the circumference of the central shaft 204. Waste is pushed along the support platform 102 into the casing 10. 1. The waste material falls into the recycling bin 201. The central shaft 204 drives the winding rod 206 to rotate, winding the waste material onto the central shaft 204 and compressing the space occupied by the waste material. After recycling is completed, hold the handle 202 and pull the recycling bin 201 out of the machine body 101 from the inlet / outlet 107. This allows the central shaft 204 to move out of the machine body 101 along the first clearance groove 108, and then remove the central shaft 204 from the recycling bin 201 along the second clearance groove 203. Clean the waste material off the central shaft 204.

[0031] Working principle: The support platform 102 is placed outside the cut edge of the packaging bag. The air outlet 304 is aligned with the cut edge of the packaging bag. Supported by the machine cover 301, the air pump 302 draws air from inside the machine housing 101 through the filter head 305 to form a negative pressure suction. At the same time, the air is sent to the air outlet 304 through the air supply pipe 303. The air is blown from the air outlet 304 towards the waste material from the cut edge of the packaging bag, blowing the waste material towards the feeding roller 103. The support platform 102 supports the first motor 104 to drive the feeding roller 103 to rotate, pushing the waste material along the support platform 102 into the machine housing 101, where it falls into the recycling bin 201. At this time, the second motor 105... Drive the active wheel 106 to mesh with the passive wheel 205 to rotate, which in turn drives the winding rod 206 to rotate via the central shaft 204. This winds the waste material onto the central shaft 204, compressing the space occupied by the waste. After recycling is complete, first open the latch 109, hold the handle 202, and pull the recycling box 201 out of the housing 101 from the inlet / outlet 107. This allows the central shaft 204 to move out of the housing 101 along the first clearance groove 108, and then remove the central shaft 204 from the recycling box 201 along the second clearance groove 203. Clean the waste material off the central shaft 204. Then, reverse the above steps to reset the recycling box 201.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for recycling waste from the trimming of packaging bags, comprising a collection component for recycling wrapped waste, characterized in that: It also includes a box assembly for supporting and pushing waste into the recycling space, the top of which is equipped with a cover assembly for blowing and sucking the waste, and the collection assembly is slidably inserted into the bottom of the box assembly; The housing assembly includes a housing (101), with a pushing mechanism for rotating and pushing waste material into the housing (101) at one top end, and an inlet / outlet (107) at one bottom end. Two latches (109) are symmetrically arranged on the top of the inlet / outlet (107), and two first clearance grooves (108) are symmetrically arranged on both sides of the inlet / outlet (107). The first clearance grooves (108) are horizontally arranged and their openings face the inlet / outlet (107). The upper cover assembly includes a chassis cover (301), an air pump (302) is installed on the top of the chassis cover (301), an air supply pipe (303) is installed at the air outlet end of the air pump (302), an air outlet (304) is installed at the end of the air supply pipe (303), and the air outlet (304) faces the pushing mechanism.

2. The packaging bag trimming waste recycling device according to claim 1, characterized in that: The collection assembly includes a recycling bin (201), a handle (202) is installed at one end of the recycling bin (201), and two second clearance slots (203) are symmetrically arranged on both sides of the recycling bin (201). The second clearance slots (203) are vertically arranged with their openings facing upwards, and a winding mechanism for winding waste and compressing space is placed inside the second clearance slots (203).

3. The packaging bag trimming waste recycling device according to claim 2, characterized in that: The winding mechanism includes a central shaft (204), one end of which is equipped with a driven wheel (205), and a plurality of winding rods (206) are evenly distributed around the circumference of the central shaft (204).

4. The packaging bag trimming waste recycling device according to claim 1, characterized in that: The pushing mechanism includes a support platform (102), on which a feeding roller (103) is installed, and a first motor (104) is provided in front of the feeding roller (103).

5. The packaging bag trimming waste recycling device according to claim 4, characterized in that: A second motor (105) is provided near the first clearance groove (108), and a drive wheel (106) is installed at the output end of the second motor (105).

6. The packaging bag trimming waste recycling device according to claim 1, characterized in that: The air pump (302) is equipped with a filter head (305) at its air inlet end, and the filter head (305) is located below the chassis cover (301).

7. A packaging bag trimming waste recycling device according to claim 6, characterized in that: The air outlet (304) is a trapezoidal shape with an incline, and the air supply pipe (303) is made of polypropylene.

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