Old clothes woven bag breaking device

Abstract

The utility model discloses an old clothes woven bag breaking device which is arranged at the feeding end of a sorting assembly line and comprises a machine frame, a material storage position located on the side of the feeding end is arranged on the machine frame, and a feeding carrying seat which is arranged between the position above the material storage position and the position above the feeding end in a reciprocating moving mode is installed on the machine frame. A carrying controller is arranged between the feeding carrying base and the rack. A lifting hook used for hanging a woven bag is installed on the feeding carrying base, and a lifting controller is installed between the lifting hook and the feeding carrying base. A bag breaking cross beam which is transversely and movably arranged is installed on the machine frame and located above the feeding end, a rolling cutter used for cutting the bottom of a woven bag is rotatably installed on the bag breaking cross beam, and a bag breaking controller is arranged between the bag breaking cross beam and the machine frame. According to the automatic bag breaking machine, automatic bag breaking is achieved, old clothes can be automatically fed conveniently, manual operation can be reduced, and the influence on the completeness of the clothes is small.

Description

Technical Field

[0001] The utility model relates to the technical field of bag cutting equipment, in particular to a bag breaking device for old clothing woven bags. Background Art

[0002] Old clothes are clothes that are no longer used and are a type of renewable resource. Old clothes are usually packaged in woven bags and transferred to designated locations. They are then classified according to the completeness, material, and category of the clothes to achieve resource recycling purposes such as reuse and recycling. Among them, selling complete clothes to relevant recipients for reuse is the simplest and most economical way to deal with them. Therefore, sorting complete clothes after they arrive at the designated location is the first step in recycling old clothes. At present, the sorting work mainly involves inputting old clothes into the sorting line, and then manually sorting complete clothes of specified categories into corresponding containers to achieve classified processing. However, due to the large capacity of a single woven bag and the heavy weight of a woven bag filled with old clothes, the sorting operation can only be achieved by manually breaking the woven bag and picking up the clothes one by one to the feed end of the sorting line. This operation requires at least two workers to meet the sorting efficiency requirements of the sorting line, which has high labor costs and labor intensity. In addition, based on the current situation that it is difficult to hire workers in the front-line, most of the sorting lines are in an inefficient operation state where workers have to take care of both loading and sorting. Therefore, a method that can conveniently realize automatic loading of bagged old clothes is urgently needed to improve the above situation. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a bag breaking device for woven bags of old clothes, which can realize automatic bag breaking, facilitate automatic feeding of old clothes, reduce manual work and have little influence on the integrity of clothes.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a bag breaking device for used clothing woven bags is arranged at the feeding end of the sorting assembly line, comprising a frame, the frame is provided with a storage position located on the side of the feeding end, the frame is equipped with a loading and conveying seat which is arranged to move back and forth between above the storage position and above the feeding end, and a conveying controller is arranged between the loading and conveying seat and the frame; a hook for hanging woven bags is arranged on the loading and conveying seat, and a lifting controller is arranged between the hook and the loading and conveying seat; a bag breaking beam which is arranged to be movable laterally is arranged on the frame above the feeding end, a rolling cutter for cutting the bottom of the woven bag is rotatably installed on the bag breaking beam, and a bag breaking controller is arranged between the bag breaking beam and the frame.

[0005] As a preferred technical solution, a hanging base is installed on the loading and conveying seat, the hanging base is installed on the hanging hook, and a hanging weight detector is provided between the hanging base and the loading and conveying seat.

[0006] As a preferred technical solution, a roller cutter mounting groove with a top opening is provided on the bag breaking beam, the roller cutter is rotatably mounted in the roller cutter mounting groove, and the upper part of the roller cutter extends out of the roller cutter mounting groove.

[0007] As a preferred technical solution, the bag breaking beam is movably arranged along the conveying direction of the sorting assembly line, and the rolling cutter is arranged to cut the bottom of the woven bag when the bag breaking beam moves in the opposite direction of the conveying direction of the sorting assembly line.

[0008] As a preferred technical solution, the lifting controller includes a hoisting roller, a hoisting rope is wound on the hoisting roller, the lower end of the hoisting rope is connected to the hook, and the hoisting roller is connected to a hoisting motor.

[0009] As a preferred technical solution, the bag breaking controller includes a bag breaking control cylinder.

[0010] Due to the adoption of the above technical scheme, the bag breaking device for used clothing woven bags is arranged at the feeding end of the sorting line, including a frame, the frame is provided with a storage position located on the side of the feeding end, the frame is equipped with a loading and transporting seat arranged to move back and forth between the upper part of the storage position and the upper part of the feeding end, a transport controller is arranged between the loading and transporting seat and the frame; a hook for hanging woven bags is arranged on the loading and transporting seat, a lifting controller is arranged between the hook and the loading and transporting seat; a bag breaking beam arranged to be movable horizontally is arranged on the frame above the feeding end, a rolling cutter for cutting the bottom of the woven bags is rotatably installed on the bag breaking beam, and a bag breaking controller is arranged between the bag breaking beam and the frame. The utility model uses the hook to hook the woven bag at the storage position, the lifting controller drives the hook to lift the woven bag, the transport controller controls the loading and transporting seat to reach the upper part of the feeding end, and the woven bag reaches the upper part of the feeding end. Since the woven bag containing old clothes is in a state of being pressed by the heavy weight of the old clothes at the bottom after being hung, the bottom of the woven bag is obviously tensed. When the bag breaking controller controls the bag breaking beam to move horizontally, the rolling cutter can contact the tensed part of the bottom woven bag and roll and cut, so that the bottom of the woven bag is easily cut, and the automatic bag breaking function is realized. The old clothes fall freely from the broken part to the feeding end to form the feeding material, and there is no need to manually pick up the old clothes from the feeding end, which is conducive to reducing manual work. The rolling and cutting process does not cause sawing and hooking between the old clothes, so the clothes are not easily damaged, and the impact on the integrity of the clothes is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention.

[0012] Figure 1 It is a structural principle diagram of an embodiment of the utility model;

[0013] Figure 2 yes Figure 1 Schematic diagram of AA structure;

[0014] Figure 3 yes Figure 2 A magnified view of the structure at the middle loading and transporting seat;

[0015] Figure 4 yes Figure 2 A magnified view of the structure at the middle broken bag beam;

[0016] Figure 5 yes Figure 4 A picture of old clothes falling out after the woven bag is broken.

[0017] In the figure: 1- sorting line; 11- feeding end; 2- rack; 21- storage position; 3- loading and transporting seat; 31- transporting controller; 4- hanging base; 41- lifting weight detector; 42- pallet; 43- supporting connection part; 44- seat plate; 5- hook; 51- lifting controller; 6- bag breaking beam; 61- bag breaking controller; 62- rolling cutter; 63- rolling cutter mounting slot; 9- woven bag. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and examples. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Needless to say, those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are illustrative in nature and are not intended to limit the scope of protection of the claims.

[0019] like Figures 1 to 5 As shown together, the old clothing woven bag breaking device is arranged at the feed end 11 of the sorting assembly line 1, and includes a frame 2. The frame 2 can be a frame 2 shared with the sorting assembly line 1, or can be a frame 2 that is separately arranged and relatively fixed to the sorting assembly line 1, and there is no limitation here.

[0020] The frame 2 is provided with a storage position 21 located on the side of the feed end 11, and the storage position 21 is used to store the woven bags 9 containing old clothes. In actual setting, the storage position 21 can be an area with a larger ground projection area, or it can be formed by a water conveying mechanism that sequentially conveys the woven bags 9 at the storage position 21, which is not limited here.

[0021] The frame 2 is provided with a loading and transporting seat 3 that is arranged to move back and forth between the top of the material storage position 21 and the top of the feed end 11, and a transport controller 31 is arranged between the loading and transporting seat 3 and the frame 2. The loading and transporting seat 3 can realize lateral movement by rolling or sliding. In this embodiment, an I-beam crossbeam is arranged on the frame 2, and a roller group that rolls and moves on both sides of the I-beam crossbeam is installed on the loading and transporting seat 3 to realize rolling movement. Based on this, the transport controller 31 is realized by a transport motor installed on the loading and transporting seat 3, and the power end of the transport motor is connected to the roller group on one side.

[0022] The loading and transporting seat 3 is provided with a hook 5 for hanging a woven bag 9, and a lifting controller 51 is installed between the hook 5 and the loading and transporting seat 3. After the hook 5 hangs on the woven bag 9, the lifting controller 51 controls the hook 5 to rise, and the woven bag 9 is lifted, which facilitates the loading and transporting seat 3 to carry the woven bag 9 to the top of the feeding end 11, and the woven bag 9 is not easily hindered by other structures, ensuring smooth loading. When the woven bag 9 is a woven bag 9 with a handle, the handle can be directly hooked on the hook 5, and when the woven bag 9 does not have a handle, the hook 5 can be hooked by directly piercing the woven bag 9.

[0023] The hoisting controller 51 of this embodiment includes a hoisting roller, a hoisting rope is wound on the hoisting roller, the lower end of the hoisting rope is connected to the hook 5, and the hoisting roller is connected to a hoisting motor. When the hoisting motor drives the hoisting roller to wind the hoisting rope, the hook 5 rises, and when the hoisting motor drives the hoisting roller to release the hoisting rope, the hook 5 or the hook 5 and the woven bag 9 hooked thereon descend under the action of their own weight, thereby realizing the hoisting height control.

[0024] A bag-breaking beam 6 is installed on the frame 2 above the feed end 11 and is movable in a transverse direction. A rolling cutter 62 for cutting the bottom of the woven bag 9 is rotatably installed on the bag-breaking beam 6. A bag-breaking controller 61 is provided between the bag-breaking beam 6 and the frame 2. When the woven bag 9 reaches above the feed end 11, the bag-breaking controller 61 drives the bag-breaking beam 6 to move transversely, and the rolling cutter 62 contacts the bottom of the woven bag 9 and uses a sharp blade to break the bottom of the woven bag 9. The old clothes fall out of the break to the feed end 11, forming automatic feeding. The bag-breaking controller 61 in this embodiment includes a bag-breaking control cylinder, which can also be realized by a motor and a transmission structure.

[0025] Preferably, the bag breaking cross beam 6 is provided with a roller cutter installation groove 63 with a top opening, in which the roller cutter 62 is rotatably installed, and the upper part of the roller cutter 62 extends out of the roller cutter installation groove 63. After the opening is cut, the scattered clothes are accumulated near the roller cutter 62, and the roller cutter installation groove 63 hides most of the volume of the roller cutter 62, which can significantly reduce the contact between the roller cutter 62 and the scattered old clothes, and significantly reduce the occurrence of secondary damage.

[0026] The bag breaking beam 6 is movably arranged along the conveying direction of the sorting assembly line 1, and the rolling cutter 62 is arranged to cut the bottom of the woven bag 9 when the bag breaking beam 6 moves in the opposite direction of the conveying of the sorting assembly line 1. Therefore, after the cutting, the rolling cutter 62 and the bag breaking beam 6 are roughly located upstream in the conveying direction of the old clothes, which can further reduce the contact between the rolling cutter 62 and the old clothes, further reduce the occurrence of secondary damage, and the bag breaking beam 6 does not affect the old clothes from falling out of the woven bag 9, which is conducive to the smooth dropping of the old clothes.

[0027] Preferably, a hanging base 4 is installed on the loading and transporting seat 3, and the hook 5 is installed on the hanging base 4. A weight detector 41 is provided between the hanging base 4 and the loading and transporting seat 3. The weight detector 41 is used to detect the change in the total weight of the hanging base 4 and the hook 5 thereon, and generates a signal for the transport controller 31 and the bag breaking controller 61 to perform corresponding actions through the total weight change. The weight detector 41 can be implemented by a common weight detector; specifically, in this embodiment, two oppositely arranged supporting plates 42 are fixedly provided at the bottom of the loading and transporting seat 3, and a supporting connection portion 43 extending upward from between the two supporting plates 42 is fixedly provided on the hanging base 4. A seat plate 44 extending to the top of the two supporting plates 42 is fixedly provided at the top of the supporting connection portion 43, and the weight detector 41 is installed between the seat plate 44 and the corresponding side supporting plates 42.

[0028] When the present embodiment is working, the empty weight of the hanging base 4 and its hook 5, the lifting controller 51, etc. is fixed, and the weight detector 41 memorizes the empty weight. The transport controller 31 controls the loading and transporting base 3 to reach above the storage position 21, and the lifting controller 51 controls the hook 5 to descend to a specified height. The woven bag 9 is manually hooked onto the hook 5, and the start button is pressed, and the present embodiment starts the automatic loading action.

[0029] At the beginning of the loading action, the lifting controller 51 controls the hook 5 to rise, and the woven bag 9 is lifted. After the lifting is stable, the weight detector 41 detects the load weight after the weight of the woven bag 9 is added, and memorizes it. The transport controller 31 controls the loading and transporting seat 3 to reach above the feed end 11, and the lifting controller 51 controls the hook 5 to descend until the bottom of the woven bag 9 begins to contact the bag-breaking beam 6. This contact will cause the weight detected by the weight detector 41 to decrease due to the reverse supporting force of the bag-breaking beam 6. When the set value is dropped, the lifting controller 51 stops releasing the rope, and the bottom part of the woven bag 9 squats on the bag-breaking beam 6. Since the woven bag 9 is a flexible container, under the pressure of the gravity of the old clothes inside, the bottom of the woven bag 9 is in a bulging and tensioned state. The bag breaking controller 61 controls the bag breaking beam 6 to move horizontally, and the rolling cutter 62 passing the bottom of the woven bag 9 passively rolls, and cuts the bottom of the tensioned woven bag 9 during the rolling process, and the old clothes in the woven bag 9 fall from the opening to the feed end 11.

[0030] Among them, based on the differences in the old clothes contained in different woven bags 9, such as the difference between leather clothes and sweaters, shoes and clothes, etc., as well as the differences in the volumes of woven bags 9 from different sources, the woven bags 9 containing old clothes may have different weights. After lifting, the woven bags 9 will also form different lengths in the vertical direction due to the different lateral compression and falling degrees of the old clothes inside; in this embodiment, the weight detector 41 detects the weight detection drop value during the descent of the woven bag 9 toward the bag-breaking beam 6, which can avoid the above-mentioned weight difference and length difference from affecting the degree to which the woven bag 9 sits on the bag-breaking beam 6, that is, no matter what weight and falling length the woven bag 9 is, it can eventually sit on the bag-breaking beam 6 with a similar squatting degree, and the rolling cutter 62 in this embodiment can ensure stable rolling cutting, ensuring that the automatic feeding of this embodiment is reliable.

[0031] Preferably, a material accumulation height is formed between the top surface of the bag-breaking beam 6 and the feed end 11, that is, the old clothes falling from the broken opening of the woven bag 9 are accumulated at the feed end 11 without completely leaving the woven bag 9; the old clothes are gradually transported away by the sorting line 1, so that the old clothes are gradually dropped out of the woven bag 9, and the continuous loading of a single bag is realized, and the local excessive accumulation on the sorting line 1 is avoided to affect the sorting. When the weight detector 41 detects that the weight drops to a value close to the initial empty weight, such as when it drops to 5 kg away from the empty weight, most of the old clothes in the woven bag 9 have fallen out, and the lifting controller 51 controls the hook 5 to rise, and the woven bag 9 is lifted again, and the remaining old clothes in it can fall out completely under its own weight. After that, the bag-breaking controller 61 controls the bag-breaking beam 6 to return to its original position. The return process conforms to the conveying direction of the sorting line 1, so it does not hinder the conveying of old clothes, and the rod-beam structure does not have obvious contact with the old clothes. The transport controller 31 controls the loading and transporting seat 3 to return to the top of the storage position 21, and the lifting controller 51 controls the hook 5 to descend to a specified position, completing an action cycle. The empty woven bag 9 is manually untied at the storage position 21, and a new woven bag 9 containing old clothes is re-hooked to start the next loading action.

[0032] Among them, when the weight detector 41 detects that the weight drops to a value close to the initial empty weight, it can transmit a signal to the relevant alarm to alarm, and give a bag change signal to the workers on the sorting line 1, and then the lifting controller 51 starts to control the lifting of the hook 5 and the transport controller 31 controls the return of the loading and transporting seat 3. This can facilitate the sorting workers to reach the storage position 21 to replace the new woven bag 9 and start a new loading cycle when a sufficient number of old clothes are reserved on the sorting line 1. In this replacement process, other sorting workers can temporarily replace them to sort the corresponding types of clothes. Based on the simple operation of replacing the woven bag 9, this embodiment can quickly perform automatic loading in the next loading cycle, and the replacement worker can quickly return to the sorting post to continue the sorting work, so that there is no need to hire a separate person to load the material in the loading process, which is conducive to reducing manual work. The control of the weight detector 41 to lift the woven bag 9 back for replacement in advance also enables the sorting line 1 to form a state of conveying old clothes without obvious interruptions, which is conducive to improving the sorting efficiency.

[0033] Through the above-mentioned structural principle, this embodiment uses rolling cutting to break the bottom of the hanging woven bag 9 to realize the automatic bag breaking function. The old clothes fall freely from the broken hole to the feed end 11 to form the feeding material, and there is no need to manually pick up the old clothes on the feed end 11, which is conducive to reducing manual labor. This embodiment also uses hanging weight detection and signal control to ensure that different woven bags 9 can be broken reliably, while facilitating the sorting workers to take into account the replacement of woven bags 9 and the start-up operation of feeding, which is further conducive to reducing manual labor and improving sorting efficiency. In this embodiment, whether during or after rolling cutting, the rolling cutter 62 will not saw or hook with the old clothes, so the clothes are not easily damaged and have little impact on the integrity of the clothes.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. The old clothing woven bag breaking device is arranged at the feeding end of the sorting line, including a frame, and is characterized by: The frame is provided with a storage position located on the side of the feeding end, and the frame is provided with a loading and conveying seat that is arranged to move back and forth between above the storage position and above the feeding end, and a conveying controller is provided between the loading and conveying seat and the frame; a hook for hanging woven bags is provided on the loading and conveying seat, and a lifting controller is provided between the hook and the loading and conveying seat; a bag-breaking beam that is arranged to be laterally movable is provided on the frame above the feeding end, a rolling cutter for cutting the bottom of the woven bag is rotatably provided on the bag-breaking beam, and a bag-breaking controller is provided between the bag-breaking beam and the frame.

2. The old clothing woven bag breaking device according to claim 1, characterized in that: A hanging base is installed on the loading and conveying seat, the hanging hook is installed on the hanging base, and a hanging weight detector is arranged between the hanging base and the loading and conveying seat.

3. The old clothing woven bag breaking device according to claim 1, characterized in that: The bag breaking cross beam is provided with a rolling cutter installation groove with a top opening, the rolling cutter is rotatably installed in the rolling cutter installation groove, and the upper part of the rolling cutter extends out of the rolling cutter installation groove.

4. The old clothing woven bag breaking device according to claim 1, characterized in that: The bag-breaking crossbeam is movably arranged along the conveying direction of the sorting assembly line, and the rolling cutter is arranged to cut the bottom of the woven bag when the bag-breaking crossbeam moves in the opposite direction of the conveying direction of the sorting assembly line.

5. The old clothing woven bag breaking device according to claim 1, characterized in that: The hoisting controller comprises a hoisting roller, a hoisting rope is wound on the hoisting roller, the lower end of the hoisting rope is connected to the hook, and the hoisting roller is connected to a hoisting motor.

6. The old clothing woven bag breaking device according to claim 1, characterized in that: The bag breaking controller comprises a bag breaking control cylinder.

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