A copper chain on-line cleaning device for a tobacco cutter

Abstract

The application relates to the technical field of cigarette processing equipment, and discloses a copper chain on-line cleaning device of a shredding machine, which comprises a copper chain, a first support frame arranged below the copper chain, a rolling brush arranged at one end of the first support frame close to the copper chain, and in elastic contact with the copper chain, a second support frame arranged below the copper chain and located at one side of the first support frame, and a blowing pipe arranged at one end of the second support frame close to the copper chain. The first support frame and the second support frame are arranged below the copper chain, the rolling brush is arranged on the first support frame and is in elastic contact with the copper chain, so that when the copper chain runs, the rolling brush can clean the broken ends in the gaps of the copper chain through the friction of the bristles; the blowing pipe is arranged on the second support frame, and the blowing pipe synchronously sprays the medium to remove the residual debris, so that the cleaning is realized while the copper chain runs, thereby avoiding the problems of time-consuming and labor-consuming in the traditional manual cleaning mode, and time and labor are saved.

Description

Technical Field

[0001] This application relates to the technical field of cigarette processing equipment, and specifically to an online cleaning device for the copper chain of a shredder. Background Technology

[0002] In the tobacco industry, the task of a shredder is to cut tobacco (leaves and stems) into qualified shreds. The shredder's conveying system mainly consists of an upper copper busbar chain assembly, a lower copper busbar chain assembly, and a compaction device. Its function is to guide the material input into the shredder through a wedge-shaped channel formed by the upper and lower copper busbar chains and the machine frame at a set speed, gradually compacting it with constant pressure during conveying to form a "tobacco cake" of a certain density. The output knife gate height can be adjusted according to changes in material flow rate. The upper and lower copper busbar chains are each driven by a separate servo motor, achieving precise matching and optimized selection of their speeds, ensuring precise and stable "tobacco cake" propulsion, and improving shredding quality.

[0003] During production, the copper chain runs in contact with tobacco leaves and stems. Some tobacco leaves and stems get stuck in the gaps of the copper chain. When the fragments are crowded in the grooves of the copper chain, and the tobacco leaves and stems contain oil during transportation, they will slip on the upper part of the copper chain, resulting in intermittent feeding. This causes the width of the shredded tobacco to be inconsistent, affecting the pass rate and causing product quality defects. It also reduces the filling value of the cigarettes.

[0004] To avoid the aforementioned problems, traditional techniques often involve manually disassembling the copper busbar chain for cleaning. However, copper busbar chains are made of metal and are quite heavy, making this cleaning method time-consuming and labor-intensive. Utility Model Content

[0005] This application provides an online cleaning device for the copper busbar chain of a shredder, which aims to solve the technical problem that the copper busbar chain of a shredder is cleaned manually in the prior art, which is time-consuming and labor-intensive.

[0006] In one embodiment, an online cleaning device for a copper busbar chain of a shredder is provided, comprising a copper busbar chain and further including:

[0007] A first support frame is provided below the copper busbar chain. A roller brush is provided at one end of the first support frame near the copper busbar chain, and the end of the roller brush is in elastic contact with the copper busbar chain.

[0008] The second support frame is located below the copper busbar chain and on one side of the first support frame. A blow pipe is mounted on one end of the second support frame near the copper busbar chain.

[0009] In one embodiment, the upper part of the first support frame has an elongated hole along its height direction, a shaft is installed in the elongated hole, a first nut is screwed onto both ends of the shaft, a motor is built into the shaft, and a roller brush is mounted on the shaft driven by the motor.

[0010] In one embodiment, a second nut is fixed to the side of the first support frame, and an adjusting bolt is internally threaded onto the second nut, the adjusting bolt being parallel to the first support frame.

[0011] In one embodiment, a trolley is provided below the copper busbar chain, and a first waist hole is provided on the lower part of the first support frame along its height direction. A first fixing bolt is inserted into the first waist hole, and the first support frame is fixed to the trolley by the first fixing bolt.

[0012] In one embodiment, the second support frame has a second waist hole along its height direction, and a second fixing bolt passes through the second waist hole. The second support frame is fixed to the trolley by the second fixing bolt.

[0013] In one embodiment, the second support frame has a circular hole at one end near the copper busbar chain, and the blow pipe is rotatably installed in the circular hole and fixed by a locking screw. The blow pipe has several nozzles arranged linearly at equal intervals along its length.

[0014] In one embodiment, the trolley is provided with baffles on both sides along its length, and a sealing brush is provided at one end of the baffle near the copper busbar chain, with the end of the sealing brush in elastic contact with the copper busbar chain.

[0015] In one embodiment, the trolley has a dial switch on its outer side; a receiving box is located inside the trolley, and the top of the trolley is open to allow the receiving box to communicate with the outside; the bottom of the trolley has wheels.

[0016] The beneficial effects of this application are:

[0017] In this application, by setting a first support frame and a second support frame below the copper busbar chain, and installing a roller brush on the first support frame that elastically contacts the copper busbar chain, the roller brush can simultaneously clean the debris in the gaps of the copper busbar chain through friction of the bristles while the copper busbar chain is running. The second support frame is equipped with a blower pipe that simultaneously sprays a medium to remove residual debris. The entire process does not require stopping the machine to disassemble the heavy metal copper busbar chain, which not only saves the physical labor of manually handling and disassembling the copper busbar chain, but also avoids the tedious and time-consuming disassembly and repair. It achieves cleaning while running, thus avoiding the time-consuming and labor-intensive problems of traditional manual cleaning methods, achieving time and labor saving. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the online cleaning device for the copper busbar chain of a shredder in one embodiment of this application;

[0020] Figure 2 This is a schematic diagram of the structure of the roller brush in one embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the structure of the blowpipe in one embodiment of this application.

[0022] Labels for each item in the figure:

[0023] 1. Copper busbar chain; 2. Passive roller; 3. Servo motor; 4. First sealing brush; 5. Baffle; 6. Cart; 7. Dial switch; 8. Receiving box; 9. Wheel; 10. Roller brush; 11. Shaft; 12. First nut; 13. Long hole; 14. Adjusting bolt; 15. First fixing bolt; 16. First support frame; 17. Second support frame; 18. Second fixing bolt; 19. Pressure reducing valve; 20. Locking screw; 21. Second sealing brush; 22. Nozzle; 23. Blowpipe. Detailed Implementation

[0024] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this application, but are not intended to limit the scope of this application. Similarly, the following examples are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0030] This application proposes improvements and innovations, and presents the following embodiments.

[0031] Example 1:

[0032] Please see Figure 1 In one embodiment, an online cleaning device for a copper busbar chain 1 of a shredder is provided, including the copper busbar chain 1, and further comprising:

[0033] A first support frame 16 is disposed below the copper busbar chain 1. A roller brush 10 is provided at one end of the first support frame 16 near the copper busbar chain 1. The end of the roller brush 10 is in elastic contact with the copper busbar chain 1.

[0034] The second support frame 17 is located below the copper busbar chain 1 and on one side of the first support frame 16. A blow pipe 23 is mounted on one end of the second support frame 17 near the copper busbar chain 1.

[0035] Specifically, the transmission system of the copper busbar chain 1 consists of a power end and a support end working together: the servo motor 3 serves as the active power source, its output shaft is rigidly connected to the toothed roller, and the teeth of the toothed roller precisely mesh with the links of the copper busbar chain 1; the passive roller 2 is arranged parallel to the inner side (non-driving end) of the copper busbar chain 1, forming support through contact with the inner chain surface of the copper busbar chain 1, and its axis remains parallel to the toothed roller. When the servo motor 3 starts, the output torque drives the toothed roller to rotate, and through the meshing transmission between the teeth and the chain links, it drives the copper busbar chain 1 to circulate along a preset trajectory; the passive roller 2 rotates synchronously with the movement of the copper busbar chain 1, both bearing the support load of the copper busbar chain 1 to prevent it from sagging or deviating during operation, and reducing frictional resistance through rolling contact, ensuring that the copper busbar chain 1 completes the rotational conveying action smoothly and accurately under power drive. It should be noted that the copper busbar chain 1 is existing technology, and the other components will not be described in detail here.

[0036] The first support frame 16 is installed below the copper busbar chain 1, providing a stable mounting base for the roller brush 10 and supporting it to ensure alignment. Its fixed position also limits the relative position of the roller brush 10 and the copper busbar chain 1, ensuring stable contact during cleaning. The roller brush 10 is installed on the end of the first support frame 16 closest to the copper busbar chain 1. Through its elastic contact design with the copper busbar chain 1, the brush bristles clean the tobacco leaves and stem fragments from the gaps in the copper busbar chain 1 during operation, thanks to the friction between the brush bristles and the chain surface. This elastic contact prevents hard contact from damaging the copper busbar chain 1. The second support frame 17 is spaced below the copper busbar chain 1 and provides a stable mounting base for the blowpipe 23, supporting it. The blow pipe 23 is mounted on the second support frame 17 near one end of the copper busbar chain 1. Compressed air and other cleaning media can be introduced into it. Through the action of media spraying, it blows away the fine dust, debris and other impurities left by the roller brush 10 after cleaning. Together with the roller brush 10, it forms a dual cleaning effect of physical cleaning and media spraying, thereby improving the cleanliness of the copper busbar chain 1.

[0037] In traditional techniques, cleaning often involves manually disassembling the copper busbar chain 1. However, the copper busbar chain 1 is made of metal and is quite heavy, making the aforementioned cleaning method time-consuming and labor-intensive. In this application, a first support frame 16 and a second support frame 17 are installed below the copper busbar chain 1. A roller brush 10 is installed on the first support frame 16 and makes elastic contact with the copper busbar chain 1. As the copper busbar chain 1 runs, the roller brush 10 can simultaneously clean the debris in the gaps of the copper busbar chain 1 through friction of the bristles. A blower pipe 23 is installed on the second support frame 17, which simultaneously sprays a medium to remove residual debris. The entire process does not require stopping the machine to disassemble the heavy metal copper busbar chain 1, saving the physical effort of manually carrying and disassembling the copper busbar chain 1, and avoiding the tedious and time-consuming disassembly and repair. It achieves cleaning while running, thus avoiding the time-consuming and labor-intensive problems of traditional manual cleaning methods, and achieving time and labor savings.

[0038] Example 2:

[0039] See Figures 1 to 3 In one embodiment, the upper part of the first support frame 16 is provided with an elongated hole 13 along its height direction. A shaft 11 is installed in the elongated hole 13. A first nut 12 is screwed onto both ends of the shaft 11. A motor is built into the shaft 11. A roller brush 10 is mounted on the motor drive shaft 11.

[0040] Specifically, the elongated hole 13 is opened along the height direction, providing adjustable installation space for the shaft 11, allowing the shaft 11 to slide up and down along the elongated hole 13. The shaft 11, by sliding up and down within the elongated hole 13, drives the outerly mounted roller brush 10 to rise and fall synchronously, adjusting the contact height / pressure between the roller brush 10 and the copper busbar chain 1. The first nuts 12 at both ends of the shaft 11, after being screwed in, are locked onto the outside of the elongated hole 13, preventing the shaft 11 from falling out of the elongated hole 13 through axial limiting, and also serving as adjustment force points. When it is necessary to move the shaft 11, external force pushes the first nuts 12, which can drive the shaft 11 to slide smoothly along the elongated hole 13. The motor built into the shaft 11 serves as an independent power source for the rotation of the roller brush 10. After being energized, it drives the roller brush 10 to rotate, so that the roller brush 10, in a fixed position, achieves friction cleaning between the bristles and the copper busbar chain 1 through its own rotation.

[0041] In one embodiment, a second nut is fixed to the side of the first support frame 16, and an adjusting bolt 14 is internally threaded onto the second nut. The adjusting bolt 14 is parallel to the first support frame 16.

[0042] Specifically, the second nut is fixed to the side of the first support frame 16, and its internal thread is adapted to the adjusting bolt 14. This not only limits the installation direction of the adjusting bolt 14, but also provides a stable base for the bolt to rotate, ensuring that the bolt will not deviate and can only move forward and backward along its own axis 11. The adjusting bolt 14 is parallel to the first support frame 16, that is, set along the height direction. When rotated, it can be raised and lowered vertically along the thread of the second nut. By rotating the adjusting bolt 14 so that the end away from the second nut abuts against the first nut 12, the push shaft 11 slides in the elongated hole 13, realizing the adjustment of the contact height / pressure between the roller brush 10 and the copper busbar chain 1. At the same time, it can compensate for the wear length of the roller brush 10, thereby avoiding the problem of increased contact gap and insufficient cleaning force due to brush bristle wear, ensuring that the cleaning effect does not decrease. At the same time, it eliminates the need for frequent disassembly and replacement of the roller brush 10, extending the service life of the roller brush 10 and reducing maintenance costs.

[0043] It should be noted that, since both ends of the shaft 11 are screwed with the first nut 12, in order to ensure balanced thrust and prevent the shaft 11 from tilting, two adjusting bolts 14 and two second nuts should be provided respectively.

[0044] In one embodiment, a trolley 6 is provided below the copper busbar chain 1, and a first waist hole is provided at the lower part of the first support frame 16 along its height direction. A first fixing bolt 15 is inserted into the first waist hole, and the first support frame 16 is fixed to the trolley 6 by the first fixing bolt 15.

[0045] Specifically, the trolley 6 supports the weight of the first support frame 16 through its own structure, integrating the first support frame 16 and the upper cleaning components such as the roller brush 10 and shaft 11 onto the same mobile platform. The first waist hole provides height adjustment space. Because the first waist hole extends along the height direction, after the first fixing bolt 15 is inserted into the first waist hole, it can slide up and down within the range of the first waist hole, thereby driving the first support frame 16 to rise and fall along the height direction, thus adjusting the height of the first support frame 16 and changing the contact position between the roller brush 10 and the copper busbar chain 1. After the height adjustment is completed, the first support frame 16 can be fixed by tightening the first fixing bolt 15, ensuring that the position of the roller brush 10 is stable during cleaning and will not shift due to vibration or force.

[0046] In one embodiment, the second support frame 17 has a second waist hole along its height direction, and a second fixing bolt 18 passes through the second waist hole. The second support frame 17 is fixed to the trolley 6 by the second fixing bolt 18.

[0047] Specifically, the second waist hole opened along the height direction of the second support frame 17 provides height adjustment space for the second fixing bolt 18. After the second fixing bolt 18 is inserted into the second waist hole, it can drive the second support frame 17 to rise and fall along the height direction, so as to flexibly adjust the height of the blow pipe 23 according to the actual installation height of the copper busbar chain 1 and the cleaning area that the blow pipe 23 needs to be aligned with. After adjusting to the target height, tighten the second fixing bolt 18, and the second support frame 17 can be firmly fixed on the trolley 6 by the clamping force of the bolt head and the thread preload, so as to avoid the blow pipe 23 from shifting due to airflow impact and equipment vibration during cleaning.

[0048] In one embodiment, the second support frame 17 has a circular hole at one end near the copper busbar chain 1, the blow pipe 23 is rotatably installed in the circular hole and fixed by the locking screw 20, and the blow pipe 23 has a plurality of nozzles 22 arranged linearly at equal intervals along its length direction.

[0049] Specifically, the circular hole near one end of the second support frame 17 provides a reference for the rotational installation of the blowpipe 23. The blowpipe 23 can rotate flexibly within the circular hole to adjust the spray angle of the nozzle 22 on the pipe. When the angle is adjusted to the optimal position, the locking screw 20 is fixed by pressing against the outer wall of the blowpipe 23 to prevent it from shifting in angle due to airflow impact or vibration during the blowing process, thus ensuring the stability of the spray direction. The nozzles 22 of the blowpipe 23 are arranged linearly at equal intervals along its length to form a continuous and uniform spray band along the width of the copper busbar chain 1. Each nozzle 22 is responsible for covering a certain width of cleaning area. The equal spacing design avoids spray overlap or omission, ensuring that the entire width of the copper busbar chain 1 from the edge to the center can be covered by the medium (such as compressed air). At the same time, the nozzles 22 direct and pressurize the medium in the blowpipe 23 to spray out, which can accurately blow away the fine dust and debris left in the gaps between the chain links after the roller brush 10 is cleaned.

[0050] A pressure reducing valve 19 is installed on the side of the trolley 6, and the pressure reducing valve 19 is connected to the blow pipe 23 through a pipeline. After the copper busbar chain 1 is started, the compressed air valve is manually opened, and the compressed air enters the blow pipe 23 installed in the upper hole of the second support frame 17 through the pressure reducing valve 19 installed on the side of the trolley 6. The compressed air is then sprayed by the nozzles 22 evenly distributed on the blow pipe 23 onto the surface of the copper busbar chain 1 after it has been cleaned by the roller brush 10, further cleaning the residual tobacco leaves and tobacco stem fragments, and ensuring that the copper busbar chain 1 is thoroughly cleaned.

[0051] In one embodiment, the trolley 6 is provided with baffles 5 on both sides along its length, and a sealing brush is provided at one end of the baffle 5 near the copper busbar chain 1, with the end of the sealing brush in elastic contact with the copper busbar chain 1.

[0052] Specifically, the baffle 5 is fixed to the trolley 6 with screws. The baffle 5 is arranged on both sides along the length of the trolley 6. A sealing brush is set at the end of the baffle 5 near the copper busbar chain 1. There are two sealing brushes, namely the first sealing brush 4 and the second sealing brush 21. When the first copper busbar chain 1 is running, the sealing brush brushes brush off the fine impurities attached to the copper busbar chain 1 through the friction between the brush bristles and the chain body. Multiple cleaning is achieved through the sealing brush, the roller brush 10 and the blow pipe 23, which further cleans the surface of the copper busbar chain 1 and seals the cleaning area.

[0053] In one embodiment, the trolley 6 is provided with a dial switch 7 on its outer side; the trolley 6 is provided with a receiving box 8 inside its interior, and the top of the trolley 6 is open to allow the receiving box 8 to communicate with the outside; the trolley 6 is provided with wheels 9 at its bottom.

[0054] Specifically, the wheels 9 at the bottom of the trolley 6 provide a base for the entire cleaning assembly to move, allowing the trolley 6 to be moved flexibly; the trolley 6 has a receiving box 8 with an open top inside, which can receive impurities swept by the roller brush 10, blown off by the blow pipe 23, and brushed off by the sealing plate brush, preventing impurities from scattering and polluting the surrounding environment of the equipment, and the receiving box 8 can be directly removed and emptied, simplifying subsequent maintenance; the dial switch 7 on the outside of the trolley 6 allows the operator to adjust the speed of the roller brush 10 on site.

[0055] In summary, the working process of this application is as follows: Tobacco leaves and stems fall onto the upper part of the lower copper busbar chain 1. The copper busbar chain 1 is connected to the servo motor 3, and a toothed roller engages with it, driving the copper busbar chain 1 to rotate. Simultaneously, the passive roller 2 supports the rotation of the copper busbar chain 1 inside. At this time, the servo motor 3 drives the copper busbar chain 1 to rotate in the opposite direction. The motor drive shaft built into the shaft 11 drives the roller brush 10 to rotate, cleaning the tobacco leaf and stem fragments trapped in the groove of the copper busbar chain 1. The roller brush 10 runs in the opposite direction to the copper busbar chain 1, achieving deep cleaning. The speed of the roller brush 10 can be adjusted by a dial switch 7 fixed to the side of the trolley 6. Whether the surface of the copper busbar chain 1 is thoroughly cleaned can be determined by adjusting the contact position between the roller brush 10 and the copper busbar chain 1. Specifically, the adjusting bolt 14, installed on the side of the first support frame 16, is rotated to engage with the first nut 12 located at both ends of the elongated hole 13 and screwed onto the shaft 11 head. The adjusting shaft 11 slides within the elongated hole 13, thus adjusting the contact position between the roller brush 10 and the copper busbar chain 1. Alternatively, adjusting the first fixing bolt 15, installed on the side of the trolley 6, allows it to slide within the first slot of the first support frame 16, changing the height of the first support frame 16 and consequently altering the contact position between the roller brush 10 and the copper busbar chain 1.

[0056] After the copper busbar chain 1 is started, the compressed air valve is manually opened. Compressed air enters the blowpipe 23 installed in the upper hole of the second support frame 17 through the pressure reducing valve 19 installed on the side of the trolley 6. The compressed air is then sprayed by nozzles 22 evenly distributed on the blowpipe 23 onto the surface of the copper busbar chain 1 after being cleaned by the roller brush 10, further cleaning residual tobacco leaves and tobacco stem fragments to ensure that the copper busbar chain 1 is thoroughly cleaned. By loosening the locking screw 20, the blowpipe 23 is rotated to change its angle, thereby adjusting the spray angle between the nozzles 22 and the copper busbar chain 1. Then, the locking screw 20 is tightened to fix the blowpipe 23. By adjusting the second fixing bolt 18 on the second support frame 17 to slide in the second waist hole, the contact height between the blowpipe 23 and the copper busbar chain 1 is changed.

[0057] The first sealing brush 4 and the second sealing brush 21 contact the copper busbar chain 1 to further clean the surface of the copper busbar chain 1 and seal the cleaning area. The roller brush 10, nozzle 22, first sealing brush 4 and second sealing brush 21 work together to clean the area. Fallen tobacco leaves and stem fragments fall into the receiving box 8 in the trolley 6. When the receiving box 8 has collected a certain amount, it is manually removed, and the recyclable fragments are poured into the material conveying system of the shredder. These fragments, along with the main material, are conveyed to the cutter gate along with the coordinated operation of the upper and lower copper busbar chains 1, and finally the shredding is completed.

[0058] The above are merely optional embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this utility model.

Claims

1. An online cleaning device for a copper busbar chain of a shredder, comprising a copper busbar chain, characterized in that, Also includes: A first support frame is provided below the copper busbar chain. A roller brush is provided at one end of the first support frame near the copper busbar chain, and the end of the roller brush is in elastic contact with the copper busbar chain. The second support frame is located below the copper busbar chain and on one side of the first support frame. A blow pipe is mounted on one end of the second support frame near the copper busbar chain.

2. The online cleaning device for the copper busbar chain of the shredder according to claim 1, characterized in that, The upper part of the first support frame has an elongated hole along its height direction. A shaft is installed in the elongated hole. First nuts are screwed onto both ends of the shaft. A motor is built into the shaft. A roller brush is mounted on the motor drive shaft.

3. The online cleaning device for the copper busbar chain of the shredder according to claim 2, characterized in that, A second nut is fixed to the side of the first support frame, and an adjusting bolt is connected to the internal thread of the second nut. The adjusting bolt is parallel to the first support frame.

4. The online cleaning device for the copper busbar chain of the shredder according to claim 3, characterized in that, A trolley is provided below the copper busbar chain. A first waist hole is provided at the lower part of the first support frame along its height direction. A first fixing bolt is inserted into the first waist hole. The first support frame is fixed to the trolley by the first fixing bolt.

5. The online cleaning device for the copper busbar chain of the shredder according to claim 1, characterized in that, The second support frame has a second waist hole along its height direction, and a second fixing bolt passes through the second waist hole. The second support frame is fixed to the trolley by the second fixing bolt.

6. The online cleaning device for the copper busbar chain of the shredder according to claim 5, characterized in that, The second support frame has a round hole at one end near the copper busbar chain. The blow pipe is rotatably installed in the round hole and fixed by a locking screw. The blow pipe has several nozzles arranged linearly at equal intervals along its length.

7. The online cleaning device for the copper busbar chain of the shredder according to claim 4, characterized in that, The trolley is equipped with baffles on both sides along its length. A sealing brush is provided at one end of the baffle near the copper busbar chain, and the end of the sealing brush is in elastic contact with the copper busbar chain.

8. The online cleaning device for the copper busbar chain of the shredder according to claim 7, characterized in that, The trolley is equipped with a dial switch on its outer side; the trolley is equipped with a receiving box inside, and the top of the trolley is open to allow the receiving box to communicate with the outside; the trolley is equipped with wheels at its bottom.

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