Waste recovery device

Abstract

The utility model discloses a waste recovery device. The front door frame and the front door leaf are arranged on the side, corresponding to a production line, of the recovery room, and the bearing door leaves are installed on the top of the recovery room, are transversely arranged when being closed, can temporarily bear the waste materials and can swing inwards to be opened to enable the waste materials to fall down. The sensor is arranged on the lateral lower portion of the bearing door leaf and can monitor the recycling stacking height in the recycling compartment, and the monitor can count and judge the stacking height of waste on the bearing door leaf and output a shutdown control signal. When the recovery carriage is fully loaded, the bearing door leaf rapidly swings inwards to be closed during the intermittent period of blanking, so that the machining waste subsequently transferred by the manipulator can be temporarily borne, and the situation that the process of a production line is interrupted due to the fact that the recovery carriage bearing the waste is too late to replace is avoided.

Description

Technical Field

[0001] The utility model relates to a waste collection technology for a production line, in particular to a waste recovery device. Background Art

[0002] In stamping lines and similar processing lines that generate leftover scrap, excess material needs to be collected and recycled. For example, after stamping, the perimeter of a metal basin is deformed by compression, forming irregular curves with an uncertain edge profile. This material needs to be cut off to achieve a defined, regular edge profile. The resulting ring-shaped frame scrap can be shredded and then transported through a trough for collection. This recycling system is complex and involves multiple steps, and small scrap pieces can easily fall out and pose a hazard. For recycling whole frame scrap, a collection carriage is installed to hold the frame. Once stacked, the carriage can be replaced. Replacing the carriage requires opening the corresponding side door, pulling out the existing carriage, and then pushing the empty carriage into the correct position, adjusting its position. This requires performing door opening and closing operations, as well as door opening and closing confirmations. This process takes longer than the typical cycle time, necessitating interruption of production. Failure to promptly replace the carriage will result in a longer interruption, further delaying production. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a waste material recovery device which can be used without stopping the machine when replacing the material box.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a waste recycling device, which includes a recycling room where a recycling carriage for carrying waste can be placed, a front door frame and a front door leaf opened on the side of the recycling room corresponding to the production line, a left-right split-type supporting door leaf installed on the top of the recycling room and arranged horizontally when closed to temporarily carry waste and swing inward to allow the waste to fall, a sensor provided on the lower side of the supporting door leaf and capable of monitoring the height of the recycling stack in the recycling carriage, and a monitor that can count and determine the waste stacking height on the supporting door leaf and output a shutdown control signal.

[0005] As an improvement to the technical solution of the waste recycling device of the present invention, the three sides of the supporting door leaf that are not close to another supporting door leaf are provided with retaining edges that are perpendicular to the fan surface.

[0006] As an improvement to the technical solution of the waste recycling device of the present invention, a column for installing the supporting door leaf and the swing drive motor thereof is provided in the recycling room.

[0007] As an improvement to the technical solution of the waste recycling device of the present invention, the height at which the swing shaft of the supporting door leaf is located is greater than the sum of the width of the single-sided supporting door leaf and the height of the recycling compartment.

[0008] As an improvement to the technical solution of the waste recycling device of the present invention, the front door leaf is provided with a bolt that can be inserted into the front door frame to lock the door; the recycling device is provided with a processor, a door opening request button and a door closing confirmation button electrically connected to the processor, and the swing drive motor is electrically connected to the processor.

[0009] As an improvement to the technical solution of the waste recycling device of the present invention, the recycling device is further provided with an electronic lock electrically connected to the processor and capable of preventing the door bolt from retreating.

[0010] As an improvement to the technical solution of the waste recycling device of the present invention, the recycling room is provided with a plate-shaped or mesh-shaped protective enclosure surrounding the pillars and the recycling compartment.

[0011] As an improvement to the technical solution of the waste recycling device of the present invention, the front door leaf is an integral door that opens on one side; the column extends toward the front door leaf with an inner buckle, the front door leaf is provided with an outer buckle corresponding to the position of the inner buckle, and the front side of the supporting door leaf is provided with a buckle, and when the supporting door leaf is fully opened, the buckle can clamp the inner buckle and the outer buckle to prevent them from separating.

[0012] As an improvement to the technical solution of the waste recycling device of the present invention, the inner buckle and the outer buckle both have a buckle bend that folds toward the door axis of the front door leaf, and the buckle has a double-headed reverse buckle bend that blocks the buckle bend on the outside and prevents the inner buckle from separating from the outer buckle.

[0013] The beneficial effect of the present invention is that when the recycling carriage in the recycling room receives waste and reaches full load, the sensor of the equipment senses it and feeds back information, and then the processor of the waste recycling device issues an instruction to drive the corresponding component to drive the open supporting door leaf to quickly swing inward and close during the interval of material dropping, so that it can temporarily carry the processing waste subsequently transferred by the robot. At this time, an alarm notifies the manual replacement of the recycling carriage. After the replacement is completed, the supporting door leaf is opened, and the temporarily carried processing waste falls into the recycling carriage under the action of gravity. Therefore, the production line will not be interrupted due to not having enough time to replace the recycling carriage carrying the waste. Since the supporting door leaf can carry multiple pieces of waste, more time can be reserved for people to replace the recycling carriage. When the cumulative count of the system counter exceeds the carrying capacity of the supporting door leaf, that is, before the carrying load of the supporting door leaf is exceeded, the monitor will issue an instruction to delay or pause the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the planar structure of a waste recycling device of the present utility model.

[0015] Figure 2 is Figure 1 a schematic diagram of the internal front structure of the waste recycling device shown

[0016] Figure 3 is Figure 1 a three-dimensional structure schematic diagram of the upper rear side of the supporting door leaf and its assembly structure in the waste recycling device shown

[0017] Figure 4 is Figure 3 a three-dimensional structure schematic diagram of the upper front of the supporting door leaf in the waste recycling device shown

[0018] Figure 5 is Figure 1 a three-dimensional structure schematic diagram of a partial front side in the waste recycling device shown

[0019] Figure 6 is a schematic diagram of the planar structure of a single piece of waste Specific embodiments

[0020] The following further describes the specific embodiments of the present invention with reference to the accompanying drawings

[0021] As Figure 1 , Figure 2 , Figure 3 shown, a waste recycling device of the present invention includes a recycling room for placing a recycling carriage 72 for receiving and loading waste 76, a front door frame 81 and a front door leaf 82 opened on the side of the recycling room corresponding to the production line, a left-and-right split supporting door leaf 62 installed on the top of the recycling room and horizontally arranged when closed to temporarily carry waste 76 and swing inward to open to let the waste fall, a sensor 67 provided under the side of the supporting door leaf 62 for monitoring the recycling stack height in the recycling carriage, and a monitor for counting and judging the waste stack height on the supporting door leaf and outputting a stop control signal. When the recycling carriage 72 placed in the recycling room receives waste until it is full, that is, when the waste height in the waste bin (recycling carriage) reaches a certain value, the sensor 67 of the device senses and feeds back information, and then the processor of the waste recycling device issues an instruction to drive the supporting door leaf 62 in the open state to quickly swing inward and close during the intermittent period of material dropping, so as to temporarily carry the processed waste transferred by the manipulator later. At the same time, the indicator light for replacing the recycling carriage lights up to notify the replacement of the recycling carriage, and the counter of the system starts to count. The closed supporting door leaf 62 is as Figure 4 shown; a single piece of waste is as Figure 6As shown in the figure. At this time, an alarm is sent to notify the operator to replace the recycling carriage 72. After the replacement is completed, the supporting door leaf 62 is opened, and the temporarily loaded processed waste falls into the recycling carriage 72 under the action of gravity. Thus, the production line will not be interrupted due to the inability to replace the recycling carriage 72 for carrying the waste 76 in time. Since the supporting door leaf 62 can carry multiple pieces of waste 76, more time can be reserved for the operator to replace the recycling carriage 72. When the cumulative quantity counted by the system counter exceeds the carrying capacity of the supporting door leaf 62, that is, before exceeding the carrying load of the supporting door leaf 62, the monitor will issue an instruction to delay or pause the production line process.

[0022] Among them, as Figure 3 、 Figure 4 shown, three sides of the supporting door leaf 62 that are not close to another supporting door leaf are provided with enclosure edges 63 perpendicular to the fan surface. Thus, when the two supporting door leaves 62 are turned up, they can form a tray with enclosure edges 63 on all four sides, and the carried processed waste will not slide out to the surrounding, increasing the safety of carrying metal processed waste such as stamping waste. Even if multiple pieces of stamping waste slide sideways, they can be blocked and will not slide out of the carrying door leaf and fall.

[0023] Among them, as Figure 2 、 Figure 3 shown, there are columns 61 in the recycling room for installing the supporting door leaf 62 and its swing drive motor 66. The columns 61 provide stable and strong support for the supporting door leaf 62, enabling it to swing stably and the two supporting door leaves 62 to be stably combined into a loading tray, and can carry temporary loading materials of an appropriate weight. The swing installation rotating shaft of the supporting door leaf 62 can be at a certain distance from the outside of the supporting door leaf, so that the supporting coverage area is larger.

[0024] Furthermore, as Figure 2 shown, the height where the swing rotating shaft of the supporting door leaf 62 is located is greater than the sum of the width of a single-sided supporting door leaf 62 and the height of the recycling carriage 72, so that the lowest position when the supporting door leaf 62 is opened is higher than the highest point of the recycling carriage 72, thus avoiding position interference between the supporting door leaf 62 and the recycling carriage 72.

[0025] Furthermore, in combination with Figure 1 、 Figure 5 shown, the front door leaf 82 is provided with a bolt 83 that can be inserted into the front door frame 81 for locking the door. Without other set obstacles, the bolt 83 can be manually pushed to open and close the front door leaf 82. After closing, pushing the bolt 83 can lock the front door leaf 82 to prevent it from automatically bouncing open. The recycling device is provided with a processor (not shown in the figure), an opening request button 85 and a closing confirmation button 86 that are electrically connected to the processor. ，The swing drive motor 66 is electrically connected to the processor. After the door opening request button 85 is pressed, the processor instructs the swing drive motor 66 to close the supporting door leaf 62, and then allows the front door leaf 82 to be opened; after the front door leaf 82 is closed and the door closing confirmation button 86 is pressed, the processor then instructs the swing drive motor 66 to open the supporting door leaf 62, and continues to allow the processing waste 76 to directly fall into the recycling carriage 72.

[0026] Furthermore, the recycling device is also provided with an electronic lock (not shown in the figure) that can prevent the bolt 83 from retracting and is electrically connected to the processor. The electronic lock is generally arranged inside the slide rail seat of the bolt. After the door opening request button 85 is pressed, the processor instructs the electronic lock to open after the supporting door leaf 62 is closed, and then the bolt 83 can be pushed to open the front door leaf 82. After the front door leaf 82 is closed and the bolt 83 is pushed to lock and then the door closing confirmation button 86 is pressed, the swing drive motor 66 is allowed to open the supporting door leaf 62, increasing the protection safety.

[0027] Among them, the recycling room is provided with a plate-shaped or net-shaped surrounding enclosure around the column 61 and the recycling carriage 72, thereby defining the placement position of the recycling carriage 72, preventing other items from entering the recycling room and affecting the use of the recycling carriage 72, and also preventing the recycling carriage 72 from exceeding its position, making the material falling and receiving safer and more stable.

[0028] Among them, as Figure 1 shown, the front door leaf 82 is an integral door with a single-sided opening, which is easier to be locked and thus improves safety; the column 61 extends forward to the front door leaf 82 with an inner buckle 69, the front door leaf 82 is provided with an outer buckle 89 corresponding to the position of the inner buckle, and the front side of the supporting door leaf 62 is provided with a buckle 79. When the supporting door leaf 62 is fully opened, the buckle 79 can catch the inner buckle 69 and the outer buckle 89 to prevent them from separating, so that the inner buckle 69 tightens the outer buckle 89 through the buckle 79, making the front door leaf 82 unable to be opened, preventing the front door leaf 82 from being opened when the supporting door leaf 62 is in the open state, and avoiding the generation of dangerous factors due to misoperation. Figure 1 The buckle 79 and the front door leaf 82 shown in the figure both show two states of opening and closing.

[0029] Furthermore, both the inner buckle 69 and the outer buckle 89 have a buckle bend that folds towards the door axis of the front door leaf 82, and the buckle 79 has a double-headed reverse buckle bend that blocks the buckle bend on the outside to prevent the inner buckle 69 and the outer buckle 89 from separating, so that the buckle 79 can limit the inner buckle 69 and the outer buckle 89 from being together and not separating. The inner buckle 69 and the outer buckle 89 can touch each other front and back, or can be misaligned and interspersed and are provided with through holes. When the front door leaf 82 is closed, the positions of the through holes correspond to each other, and the buckle is set in the form of a bolt and inserted through the through holes of the inner buckle and the outer buckle to make the inner buckle and the outer buckle inseparable.

[0030] The above-disclosed are only the preferred embodiments of the present utility model. Certainly, the scope of rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the scope of the patent application of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A waste recycling device, characterized in that: A recycling room including a recycling carriage for placing waste to be carried, a front door frame and a front door leaf opened beside the corresponding production line of the recycling room, a left-and-right split type supporting door leaf installed on the top of the recycling room and horizontally arranged when closed to temporarily carry waste and swing inward to open so that the waste falls, a sensor arranged below the side of the supporting door leaf and capable of monitoring the recycling stacking height in the recycling carriage, and a monitor capable of counting and judging the waste stacking height on the supporting door leaf and outputting a stop control signal.

2. The waste recycling device according to claim 1, characterized in that: Three sides of the supporting door leaf that are not close to another supporting door leaf are provided with enclosing edges perpendicular to the fan surface.

3. The waste recycling device according to claim 1, characterized in that: Columns for installing the supporting door leaf and its swing driving motor are arranged in the recycling room.

4. The waste recycling device according to claim 3, characterized in that: The height where the swing rotating shaft of the supporting door leaf is located is greater than the sum of the width of a single-side supporting door leaf and the height of the recycling carriage.

5. The waste recycling device according to claim 3, characterized in that: The front door leaf is provided with a bolt that can be inserted into the front door frame for locking the door; the recycling device is provided with a processor, a door opening request button and a door closing confirmation button electrically connected to the processor, and the swing driving motor is electrically connected to the processor.

6. The waste recycling device according to claim 5, wherein: The recycling device is further provided with an electronic lock electrically connected to the processor and capable of preventing the bolt from retracting.

7. The waste recycling device according to claim 3, characterized in that: A plate-shaped or net-shaped surrounding enclosure is arranged around the columns and the recycling carriage in the recycling room.

8. The waste recycling device according to claim 3, wherein: The front door leaf is an integral door with single-side opening; the column extends forward the front door leaf with an inner buckle, the front door leaf is provided with an outer buckle corresponding to the position of the inner buckle, and a buckle is arranged on the front side of the supporting door leaf. When the supporting door leaf is fully opened, the buckle can catch the inner buckle and the outer buckle to prevent them from separating.

9. The waste recycling device according to claim 8, characterized in that: Both the inner buckle and the outer buckle have a buckle bend folding towards the door shaft of the front door leaf, and the buckle has a double-headed reverse buckle bend that blocks the buckle bend on the outside to prevent the inner buckle and the outer buckle from separating.

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