Paperboard surface cleaning system for carton production

Abstract

The invention discloses a paperboard surface cleaning system for carton production, and relates to the technical field of cleaning systems, the paperboard surface cleaning system comprises a machine body, and the machine body is rotationally connected with a conveying belt; the power chain is located above the conveying belt, and the machine body is provided with a driving part; the mounting blocks are uniformly arranged along the extension track of the power chain; the adsorption rollers rotate on the mounting blocks and are in one-to-one correspondence, the adsorption rollers surround to form a mounting space, and a cleaning space is formed between the adsorption rollers and the conveying belt; the positive electricity area generating piece is arranged on the machine body and located in the mounting space, and the positive electricity area generating piece is located at the position close to the cleaning space; the collecting box is arranged on the machine body and located in the mounting space, the collecting box is located above the positive electricity area generating part, and a collecting groove is formed in the top of the collecting box; the negative electricity area generating piece is arranged on the machine body, the conveying belt surrounds the negative electricity area generating piece, and the negative electricity area generating piece is located below the cleaning space. According to the paperboard cleaning device, the possibility of damage can be reduced while the surfaces of paperboards are cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning systems, and in particular to a paperboard surface cleaning system for carton production. Background Art

[0002] In the carton production process, cardboard is a key raw material, and its surface cleanliness directly affects the quality of subsequent printing on the cardboard surface.

[0003] At present, the carton production line usually uses mechanical brushing to clean the cardboard. Although this cleaning method is simple and easy, it is difficult to completely remove the dust on the surface of the cardboard. At the same time, the mechanical brushing process may also cause damage to the cardboard surface, affecting product quality. Summary of the invention

[0004] In order to clean the surface of a cardboard while reducing the possibility of damage, the present application provides a cardboard surface cleaning system for carton production.

[0005] The present application provides a paperboard surface cleaning system for carton production, which adopts the following technical solution: A paperboard surface cleaning system for carton production, comprising: A machine body, on which a conveyor belt is rotatably connected; A power chain is connected end to end and rotates on the machine body, the power chain is located above the conveyor belt, and the machine body is provided with a driving member for driving the power chain to circulate and rotate; A mounting block, arranged on the outer wall of the power chain, wherein there are a plurality of mounting blocks and the mounting blocks are evenly arranged along the extension track of the power chain; Adsorption rollers are rotated on the mounting blocks and correspond to each other one by one. The adsorption rollers surround to form an installation space, and a cleaning space is formed between the adsorption rollers and the conveyor belt. A positive charge zone generating element is arranged on the machine body and located in the installation space, and the positive charge zone generating element is located near the cleaning space; A collection box is arranged on the machine body and located in the installation space, the collection box is located above the positive region generating element, and a collection groove is formed on the top of the collection box; A negative charge zone generating element is arranged on the machine body, the transmission belt surrounds the negative charge zone generating element, and the negative charge zone generating element is located below the cleaning space.

[0006] By adopting the above technical solution, when the cardboard passes through the cleaning space, the adsorption roller adsorbs the contaminants on the surface of the cardboard, and then when the adsorption roller moves away from the cleaning space, the adsorption roller is separated from the influence of the positive and negative electric zone generating elements, and the contaminants on the outer peripheral side of the adsorption roller fall by gravity and collect in the collection tank, thereby achieving the cleaning of the cardboard. The entire cleaning process is simple, and the possibility of damage to the cardboard surface can be reduced while cleaning the cardboard surface.

[0007] Optionally, the machine body is provided with a mounting plate, and the mounting plate is located in the mounting space and above the collection box; A cleaning brush is provided on one side of the mounting plate away from the collecting box, and the cleaning brush is in contact with the adsorption roller just above the mounting plate; The machine body is provided with a power assembly, and when the adsorption roller passes over the mounting plate, the power assembly drives the adsorption roller to rotate.

[0008] By adopting the above technical solution, when the adsorption roller passes through the mounting plate, the cleaning brush cleans the contaminants adsorbed on the outer peripheral side of the adsorption roller, thereby reducing the amount of contaminants on the outer peripheral side of the adsorption roller and improving the effect of the adsorption roller in adsorbing the contaminants on the surface of the cardboard again.

[0009] Optionally, the power assembly includes a power gear and a power rack, the adsorption roller includes a roller body and a rotating shaft, the rotating shaft is arranged at the end of the roller body, and the rotating shaft is rotatably connected to the mounting block; The power gear is arranged on the outer peripheral side of the rotating shaft, the power rack is arranged on the machine body and located above the power chain, and the power gear is meshed with the power gear.

[0010] By adopting the above technical solution, when the adsorption roller passes through the plate body, the power gear and the power rack are meshed, driving the adsorption roller to rotate, thereby improving the cleaning effect of the cleaning brush on the adsorption roller.

[0011] Optionally, the rotation trajectory of the power chain is an isosceles trapezoid, and the lower base of the power chain is located close to the side of the conveyor belt.

[0012] By adopting the above technical solution, the rotation trajectory of the power chain is an isosceles trapezoid, so that when the adsorption roller leaves the charge area, the fallen contaminants can fall into the collection tank.

[0013] Optionally, the mounting plate includes a carrier and a plate body, the plate body slides on the carrier, and the cleaning bristles are arranged on the plate body; The machine body is provided with a control component for driving the plate body to slide along the axial direction of the adsorption roller.

[0014] By adopting the above technical solution, the plate body slides on the carrier, thereby improving the cleaning effect of the cleaning brush on the adsorption roller.

[0015] Optionally, the control assembly includes a control wheel and a control spring; The control wheel is arranged on the outer peripheral side of the rotating shaft, and a control surface corresponding to the control wheel is formed obliquely on one side of the plate body, and when the adsorption roller passes through the plate body, the control wheel slides on the control surface; The control spring is installed on the carrier, one end of the control spring abuts against a side of the plate away from the control surface, and the other end abuts against the carrier.

[0016] By adopting the above technical solution, the control wheel slides on the control surface and cooperates with the control spring to make the plate body enter a sliding state.

[0017] Optionally, the positive electricity generating element is a positive electrode, and the positive electrodes are symmetrically arranged; The negative electricity generating element is a negative electrode, and the negative electrodes are symmetrically arranged.

[0018] By adopting the above technical solution, the positive electrode makes the adsorption roller carry positive charge, and the negative electrode makes the contaminants on the surface of the paperboard carry negative charge, which is conducive to the adsorption roller to adsorb the contaminants.

[0019] Optionally, the machine body is provided with an exhaust pipe, the exhaust pipe is located on the side of the power chain close to the feed, an exhaust hole facing the conveyor belt is formed on the outer peripheral side of the exhaust pipe, and the exhaust pipe is located above the conveyor belt.

[0020] By adopting the above technical solution, when the cardboard passes under the suction pipe, the suction pipe absorbs dust and fibers on the surface of the cardboard, thereby reducing the amount of contaminants on the surface of the cardboard.

[0021] Optionally, the machine body is provided with an air blowing pipe located between the air exhaust pipe and the power chain, the air blowing pipe is formed with an air blowing hole facing the conveyor belt, the air exhaust pipe is located close to the air exhaust pipe, and the air blowing hole is arranged opposite to the air exhaust hole.

[0022] By adopting the above technical solution, when the cardboard passes through the air blowing pipe, the air blowing pipe outputs airflow to blow away the contaminants on the surface of the cardboard, thereby further reducing the contaminants on the surface of the cardboard.

[0023] Optionally, the extension trajectories of the blowing hole and the exhaust hole are in an inverted figure eight structure.

[0024] By adopting the above technical solution, the suction pipe can conveniently extract the contaminants blown up on the surface of the paperboard by the blowing pipe.

[0025] In summary, the present application includes at least one of the following beneficial effects: 1. When the cardboard passes through the cleaning space, the adsorption roller adsorbs the contaminants on the surface of the cardboard. Then, when the adsorption roller moves away from the positive and negative charge generating parts, the contaminants on the outer periphery of the adsorption roller fall and collect in the collection tank, thus cleaning the cardboard. The entire cleaning process is simple, and can clean the surface of the cardboard while reducing the possibility of damage; 2. The air blow pipe outputs air flow to blow on the surface of the cardboard, and then the air exhaust pipe extracts the air flow to preliminarily clean the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic diagram of an internal cross-section of an embodiment of the present application; Figure 3 yes Figure 2 A magnified schematic diagram of part A; Figure 4 is a schematic diagram of the external structure of an embodiment of the present application; Figure 5 yes Figure 4 A magnified schematic diagram of part B; Figure 6 yes Figure 4 Enlarged schematic diagram of part C of FIG.

[0027] Figure numerals: 1. body; 11. conveyor belt; 12. exhaust pipe; 121. exhaust hole; 13. blow pipe; 131. blow hole; 2. power chain; 21. driving member; 3. mounting block; 31. adsorption roller; 311. roller body; 312. rotating shaft; 4. mounting plate; 41. mounting space; 42. cleaning space; 43. cleaning brush; 44. carrier; 45. plate body; 451. control surface; 5. positive electrode; 6. negative electrode; 7. collecting box; 71. collecting trough; 8. power assembly; 81. power gear; 82. power rack; 9. control wheel; 91. control spring. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-6 This application is described in further detail.

[0029] The present application embodiment discloses a paperboard surface cleaning system for carton production. Figure 1 The cleaning system includes a machine body 1, which is located in the previous process of cardboard printing, and the cardboard is transmitted to the cardboard printing process through the machine body 1.

[0030] Referring to FIG2 , a transmission roller is rotatably connected to the machine body 1. There are multiple transmission rollers that are evenly spaced along the transmission direction. The machine body 1 is provided with a transmission belt 11 connected end to end, and the transmission belt 11 is sleeved on the transmission roller. A power motor is fixedly installed on the machine body 1. The power shaft of the power motor rotates on the machine body 1 and is fixedly connected to one of the transmission rollers. When the power motor is started, it drives the transmission roller to rotate, so that the transmission belt 11 rotates in a cycle.

[0031] See also Figure 2 and Figure 3 The machine body 1 is fixedly mounted with an exhaust pipe 12, which is located above the conveyor belt 11 and close to the side where the cardboard is fed. An exhaust hole 121 is formed on the outer peripheral side of the exhaust pipe 12, which is inclined downward, and the exhaust hole 121 faces the discharge side of the conveyor belt 11. The machine body 1 is fixedly mounted with an exhaust pump, which is connected to the exhaust pipe 12. When in use, the exhaust pump exhausts air through the exhaust pipe 12. When the cardboard passes under the exhaust pipe 12, the suction force generated by the exhaust pump absorbs dust and fibers on the surface of the cardboard, thereby reducing the amount of contaminants on the surface of the cardboard. The air outlet of the exhaust pump can be connected to a filter bag to filter dust and fibers.

[0032] The machine body 1 is fixedly mounted with a blow pipe 13, which is located at a position away from the feeding side of the exhaust pipe 12, and the blow pipe 13 is parallel to and adjacent to the exhaust pipe 12. A blow hole 131 is formed on the side of the blow pipe 13 close to the exhaust pipe 12, and the blow hole 131 is inclined downward toward the feeding side of the conveyor belt 11, and the extension trajectory of the blow hole 131 and the exhaust hole 121 forms an inverted "eight" structure. The blow pipe 13 is connected to an external air source, and the external air source introduces airflow into the blow pipe 13, and then the airflow flows out from the blow hole 131. When the cardboard passes through the blow pipe 13, the airflow blows the contaminants on the surface of the cardboard to the exhaust pipe 12, and then is extracted by the exhaust pipe 12, further reducing the contaminants on the surface of the cardboard, and realizing the preliminary cleaning of the contaminants on the surface of the cardboard.

[0033] See also Figure 4 and Figure 5 The cleaning system also includes a power chain 2, which is connected end to end. A mounting frame is fixedly mounted on the machine body 1, and a support roller is rotatably connected to the mounting frame. The support roller is located above and at the edge of the conveyor belt 11. There are four support rollers and they are arranged at intervals along the isosceles trapezoidal track. The power chain 2 is sleeved on the outer peripheral side of the support roller, and a support gear is fixedly connected to the support roller, and the support gear is meshed with the power chain 2. When the support roller rotates, the power chain 2 extends along the isosceles trapezoidal track, and the lower bottom edge of the isosceles trapezoidal track formed by the power chain 2 is located near the conveyor belt 11.

[0034] The machine body 1 is provided with a driving member 21, which is a driving motor, which is fixedly mounted on a mounting frame, and a driving shaft of the driving motor is fixedly connected to one of the supporting rollers and is coaxially arranged. When the driving motor is started, the supporting roller is driven to rotate, so that the power chain 2 enters a circulating rotation state.

[0035] The cleaning system further includes a mounting block 3 and an adsorption roller 31. The mounting block 3 is fixed on the outer wall of the chain ring of the power chain 2. There are multiple mounting blocks 3 and they are evenly spaced along the extension track of the power chain 2. The adsorption roller 31 corresponds to the mounting block 3 one by one. The adsorption roller 31 includes a roller body 311 and a rotating shaft 312. The rotating shaft 312 is fixed on the outer peripheral side of the roller body 311. The rotating shaft 312 is rotatably connected to the mounting block 3. The roller body 311 extends toward a position away from the mounting block 3. The roller body 311 is located above the conveyor belt 11. The roller body 311 surrounds to form an installation space 41 (the installation space 41 is at Figure 2 A cleaning space 42 is formed between the roller body 311 located below and the conveyor belt 11 (the cleaning space 42 is Figure 2 The cardboard is input from the feeding side of the conveyor belt 11, and then the conveyor belt 11 drives the cardboard to be transported to the cardboard printing process, and the cardboard passes through the cleaning space 42 during the transportation. At this time, the outer peripheral side of the roller body 311 contacts the surface of the side of the cardboard away from the conveyor belt 11.

[0036] See also Figure 2 The cleaning system further includes a positive zone generating member and a negative zone generating member. The positive zone generating member is a positive electrode 5. The positive electrode 5 is fixedly mounted on the mounting frame. There are two positive electrodes 5 and they are symmetrically arranged. The positive electrodes 5 extend into the mounting space 41 and are located near the cleaning space 42. The negative electrode 6 is fixedly mounted on the machine body 1. The conveyor belt 11 surrounds the negative electrode 6. There are two negative electrodes 6 and they are symmetrically arranged. The positive electrode 5 corresponds to the negative electrode 6 one by one. The connection between the two positive electrodes 5 and the two negative electrodes 6 forms a square structure.

[0037] Positive electrode 5 (positive electrode 5 in Figure 2 ) and the negative electrode 6 (the negative electrode 6 is marked in Figure 2 The positive electrode 5 generates a positive charge area when in use. The roller 311 below the positive electrode 5 is in the positive charge area, the roller 311 above the positive electrode 5 adjacent to the roller 311 is in the positive charge area, and the roller 311 away from the conveyor belt 11 is outside the positive charge area. When the roller 311 passes through the positive charge area, the outer peripheral side of the roller 311 is positively charged; the negative electrode 6 generates a negative charge area, and the paperboard passes through the cleaning space 42 (the cleaning space 42 is Figure 2 When the roller 311 contacts the paperboard surface, the dust, fibers and other contaminants are adsorbed on the outer peripheral side of the roller 311.

[0038] The cleaning system also includes a collection box 7, one end of which is detachably fixed to the mounting frame by bolts. The collection box 7 is located in the mounting space 41 and close to the cleaning space 42, and the side walls of the collection box 7 are adjacent to the two roller bodies 311. A collection groove 71 is formed on the top of the collection box 7, the length of which is greater than the width of the conveyor belt 11, the notch of the collection groove 71 faces away from the conveyor belt 11, and the notch of the collection groove 71 covers the roller body 311 that has left the positive charge zone. When the roller body 311 absorbs the contaminants on the surface of the cardboard and leaves the positive charge zone, the contaminants on the surface of the roller body 311 fall into the collection groove 71 under the action of gravity.

[0039] The machine body 1 is provided with a mounting plate 4, one end of which is fixed to the mounting frame, and the mounting plate 4 extends into the mounting space 41 and away from the position of the conveyor belt 11. The mounting plate 4 includes a carrier 44 and a plate body 45. The carrier 44 is fixed to the mounting frame, and a slide groove is formed on the top of the carrier 44. The plate body 45 slides in the slide groove along the axial direction of the roller body 311. A slider with a "T"-shaped structure is fixedly connected to the groove wall at the bottom of the slide groove, and a moving groove with a "T"-shaped structure is formed at the bottom of the plate body 45. The slider slides in the moving groove to guide the sliding trajectory of the plate body 45 and limit the plate body 45 from leaving the slide groove. A cleaning bristle 43 is fixedly connected to the outer peripheral side of the roller body 311. There are multiple cleaning bristles 43 and they are evenly spaced. The cleaning bristles 43 are in contact with the roller body 311 away from the cleaning space 42.

[0040] See also Figure 5 and Figure 6 , body 1 (body 1 in Figure 4 The plate 45 is provided with a control assembly (marked in the middle), and the control assembly includes a control wheel 9 and a control spring 91. The control wheel 9 is fixed on the outer peripheral side of the rotating shaft 312, and the side of the plate 45 close to the control wheel 9 is inclined to form a control surface 451. The control spring 91 is installed in the slide groove, and one end of the control spring 91 abuts against the side of the plate 45 away from the control surface 451, and the other end abuts against the wall of the slide groove. When the control spring 91 is released, it pushes the plate 45 to slide in the slide groove until the plate 45 abuts against the wall of the slide groove on the side away from the control spring 91. When the power chain 2 drives the roller body 311 to pass through the plate 45, the control wheel 9 surrounds the control surface 451. At this time, the control wheel 9 pushes the plate 45 to slide and squeeze the control spring 91. When the plate 45 slides in the slide groove, the cleaning bristles 43 slide on the roller body 311, thereby improving the cleaning effect of the cleaning bristles 43.

[0041] The machine body 1 is provided with a power assembly 8, which includes a power gear 81 and a power rack 82. The rotating shaft 312 protrudes to the outside on one side away from the mounting block 3, and the power gear 81 is fixed on the outer peripheral side of the rotating shaft 312 and close to the end. The power rack 82 is fixed on the mounting frame. When the roller body 311 moves away from the cleaning space 42 and close to the plate body 45, the power gear 81 is meshed with the power rack 82. At this time, the roller body 311 enters a rotating state, further improving the cleaning effect of the cleaning bristles 43 and reducing the number of contaminants on the outer peripheral side of the roller body 311. When the cleaning bristles 43 brush the contaminants on the outer peripheral side of the roller body 311, the contaminants fall downward, part of the contaminants fall on the mounting plate 4, and the rest fall into the collection box 7, and the contaminants are collected to reduce the possibility of the contaminants falling on the conveyor belt 11.

[0042] The implementation principle of a paperboard surface cleaning system for carton production in the embodiment of the present application is as follows: When the cardboard is transmitted to the printing process through the conveyor belt 11, the cardboard first passes through the exhaust pipe 12 and the blowing pipe 13. At this time, the blowing pipe 13 blows out airflow to blow the surface of the cardboard, and then the exhaust pipe 12 extracts the contaminants on the surface of the cardboard blown by the airflow, and the surface of the cardboard is preliminarily cleaned. Then, when the cardboard passes through the cleaning space 42, the roller body 311 absorbs the contaminants on the surface of the cardboard. Then, when the roller body 311 moves to the top of the mounting plate 4, the roller body 311 rotates, and the plate body 45 slides at the same time. At this time, the cleaning bristles 43 clean the outer peripheral side of the roller body 311, so that the contaminants fall off, and the fallen contaminants are collected in the collection tank 71, so that the cardboard is cleaned. The whole cleaning process is simple, and it can clean the surface of the cardboard while reducing the possibility of damage.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paperboard surface cleaning system for carton production, characterized in that: include A machine body (1), wherein a conveyor belt (11) is rotatably connected to the machine body (1); A power chain (2) connected end to end and rotating on the machine body (1), the power chain (2) being located above the conveyor belt (11), and the machine body (1) being provided with a driving member (21) for driving the power chain (2) to cyclically rotate; A mounting block (3) is arranged on the outer wall of the power chain (2), wherein there are a plurality of mounting blocks (3) which are evenly arranged along the extension track of the power chain (2); An adsorption roller (31) is rotated on the mounting block (3) and corresponds to the mounting block (3) in a one-to-one manner. The adsorption roller (31) surrounds to form an installation space (41). A cleaning space (42) is formed between the adsorption roller (31) and the conveyor belt (11); A positive charge zone generating element, arranged on the machine body (1) and located in the installation space (41), the positive charge zone generating element being located close to the cleaning space (42); A collection box (7) is arranged on the machine body (1) and is located in the installation space (41); the collection box (7) is located above the positive-charge zone generating element; a collection groove (71) is formed on the top of the collection box (7); A negative charge zone generating element is arranged on the machine body (1), the transmission belt (11) surrounds the negative charge zone generating element, and the negative charge zone generating element is located below the cleaning space (42).

2. A paperboard surface cleaning system for carton production according to claim 1, characterized in that: The machine body (1) is provided with a mounting plate (4), and the mounting plate (4) is located in the mounting space (41) and above the collection box (7); A cleaning brush (43) is provided on a side of the mounting plate (4) away from the collecting box (7), and the cleaning brush (43) is in contact with the adsorption roller (31) directly above the mounting plate (4); The machine body (1) is provided with a power assembly (8), and when the adsorption roller (31) passes over the mounting plate (4), the power assembly (8) drives the adsorption roller (31) to rotate.

3. A paperboard surface cleaning system for carton production according to claim 2, characterized in that: The power assembly (8) comprises a power gear (81) and a power rack (82); the adsorption roller (31) comprises a roller body (311) and a rotating shaft (312); the rotating shaft (312) is arranged at the end of the roller body (311); and the rotating shaft (312) is rotatably connected to the mounting block (3); The power gear (81) is arranged on the outer peripheral side of the rotating shaft (312), the power rack (82) is arranged on the machine body (1) and is located above the power chain (2), and the power gear (81) is meshed with the power gear (81).

4. A paperboard surface cleaning system for carton production according to claim 3, characterized in that: The rotation trajectory of the power chain (2) is an isosceles trapezoid, and the lower base of the power chain (2) is located on a side close to the conveyor belt (11).

5. A paperboard surface cleaning system for carton production according to claim 3, characterized in that: The mounting plate (4) comprises a carrier (44) and a plate body (45), the plate body (45) slides on the carrier (44), and the cleaning bristles (43) are arranged on the plate body (45); The machine body (1) is provided with a control component for driving the plate body (45) to slide axially along the adsorption roller (31).

6. A paperboard surface cleaning system for carton production according to claim 5, characterized in that: The control assembly comprises a control wheel (9) and a control spring (91); The control wheel (9) is arranged on the outer peripheral side of the rotating shaft (312); a control surface (451) corresponding to the control wheel (9) is formed at an angle on one side of the plate body (45); when the adsorption roller (31) passes through the plate body (45), the control wheel (9) slides on the control surface (451); The control spring (91) is mounted on the carrier (44); one end of the control spring (91) abuts against a side of the plate body (45) away from the control surface (451), and the other end abuts against the carrier (44).

7. A paperboard surface cleaning system for carton production according to claim 1, characterized in that: The positive electricity generating element is a positive electrode (5), and the positive electrode (5) is symmetrically arranged; The negative electricity generating element is a negative electrode (6), and the negative electrode (6) is symmetrically arranged.

8. A paperboard surface cleaning system for carton production according to claim 1, characterized in that: The machine body (1) is provided with an air extraction pipe (12), the air extraction pipe (12) is located on the side of the power chain (2) close to the feed, an air extraction hole (121) facing the conveyor belt (11) is formed on the outer peripheral side of the air extraction pipe (12), and the air extraction pipe (12) is located above the conveyor belt (11).

9. A paperboard surface cleaning system for carton production according to claim 8, characterized in that: The machine body (1) is provided with an air blowing pipe (13) located between the air extraction pipe (12) and the power chain (2), the air blowing pipe (13) being formed with an air blowing hole (131) facing the conveyor belt (11), the air extraction pipe (12) being located close to the air extraction pipe (12), and the air blowing hole (131) being arranged opposite to the air extraction hole (121).

10. A paperboard surface cleaning system for carton production according to claim 9, characterized in that: The extension tracks of the blowing hole (131) and the exhaust hole (121) form an inverted "eight"-shaped structure.

Images