Paperboard conveying device and paperboard cleaning mechanism

Abstract

The utility model relates to a cleaning mechanism, belongs to the technical field of paperboard transportation, and particularly relates to a paperboard transportation device and a paperboard cleaning mechanism, the paperboard transportation device comprises two connecting rods, and the lower sides of the two connecting rods are fixedly connected with a mounting plate; impurities on the surface of a paperboard can be scraped, swept and cleaned by controlling a brush plate in the cleaning structure to move, residual impurities on the surface of a conveying belt can be sucked by controlling a dust suction box to operate through a dust suction unit, and cleanliness is ensured; the position of the brush plate can be adjusted according to paperboards with different thicknesses; a paperboard is sensed by arranging a sensor, when the paperboard is conveyed to the position of one side of the sensor, an actuator can be controlled to stop running according to preset time, and after the preset time is up, a controller can send a signal to the actuator to continue working of a conveying belt; the problem that the paperboards cannot be cleaned in the existing transportation process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard transportation, in particular to a cardboard transportation device and a cardboard cleaning mechanism. Background Art

[0002] Cardboard is usually made of various plant fibers, sometimes with non-plant fibers, and is made on a cardboard machine. Some special cardboard is also mixed with animal fibers such as wool or mineral fibers such as asbestos. During the cardboard processing, it is often necessary to use a cardboard conveying device to transport the cardboard from one process to another.

[0003] After searching, a Chinese patent with publication number CN220115772U discloses a cardboard conveying device, which includes a frame, a conveyor belt and a pressure strip for making the cardboard stick to the surface of the conveyor belt, a mounting frame is provided on the frame, and the mounting frame is provided with a rotating rod for rotating and adjusting the position of the pressure strip, one end of the pressure strip is connected to the rotating rod, and the other end of the pressure strip presses the cardboard, and the rotating rod is provided with a limit assembly for limiting the rotation position of the rotating rod.

[0004] The device has the effect of improving the situation that when the existing cardboard conveying device conveys cardboard thinner or thicker than the cardboard of fixed thickness, the cardboard is prone to slippage, deviation and paper jam.

[0005] According to the prior art and the device, it is found that:

[0006] The existing cardboard conveying device in the cardboard production process can only play the function of conveying the cardboard, and cannot clean the surface of the cardboard during the conveying process to remove impurities such as dust that may fall on the surface of the cardboard. Utility Model Content

[0007] In order to solve the above technical problems, the utility model proposes a cardboard transport device and a cardboard cleaning mechanism. The controller controls the driving motor to start, and the driving motor starts to drive the turntable to rotate, and then the rotating rod rotates and moves, and then drives the connecting arm to move, and finally the vertical rod and the brush plate move, so as to scrape and clean the impurities on the surface of the cardboard. The operation is simple, and at the same time, the dust collection unit is used to control the operation of the dust collection box. Through multiple branch pipes, the impurities remaining on the surface of the conveyor belt can be absorbed to ensure cleanliness. By setting limiting bolts and multiple limiting holes, the position of the brush plate can be adjusted according to cardboards of different thicknesses.

[0008] The technical solution to achieve the purpose of the utility model is: a cardboard cleaning mechanism, comprising two connecting rods, the lower sides of the two connecting rods are fixedly connected to a mounting plate, and also comprising: a cleaning structure, the cleaning structure is arranged above and below the two connecting rods; the cleaning structure comprises a cleaning unit and a dust suction unit, the cleaning unit comprises a driving motor installed on the lower side of the mounting plate, a connecting arm arranged above the two connecting rods, a turntable is fixed to the output end of the driving motor through an output shaft, a fixing rod is fixed to the lower side of the turntable, a rotating rod is rotatably connected to the outer side of the fixing rod, a fixing block is fixed to the lower end of the connecting arm, the rotating rod is rotatably connected to the upper side of the fixing block, a moving block is fixed to the other end of the connecting arm, a mounting block is fixed to one side of the moving block, a vertical rod is arranged on the inner side of the mounting block, and a brush plate is fixed to the lower end of the vertical rod.

[0009] In some embodiments, the dust collection unit includes a dust collection box arranged on one side of one of the connecting rods, the inner side of the dust collection box is fixedly connected to a main pipe, the outer side of the main pipe is fixedly connected to a plurality of branch pipes at equal intervals, and the plurality of branch pipes are all connected to the inner side of one of the connecting rods.

[0010] In some embodiments, a plurality of limiting holes are formed at equal intervals on the inner side of the vertical pole, and a limiting bolt adapted to the plurality of connecting rods is rotatably connected to the inner side of the mounting block through a thread.

[0011] In some embodiments, two guide rails are symmetrically fixed to the upper sides of the two connecting rods, and the moving block is slidably connected to the outer sides of the two guide rails.

[0012] In some embodiments, a plurality of bristles are arranged at equal intervals on the lower side of the brush plate, and the plurality of bristles are all made of nylon.

[0013] In some embodiments, legs are fixed to both ends of the lower sides of the two connecting rods.

[0014] Another technical solution to achieve the purpose of the utility model is that the controller is installed on one side of one of the connecting rods, a conveyor belt is arranged between the two connecting rods, an actuator is installed on one side of one of the connecting rods, the output shaft of the actuator is fixedly connected to the internal drive shaft of the conveyor belt, and a sensor is installed on the upper side of one of the connecting rods.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, the utility model controls the driving motor to start through the controller, and the driving motor starts to drive the turntable to rotate, and then the rotating rod rotates and moves, and then drives the connecting arm to move, and finally the vertical rod and the brush plate move, so as to scrape and clean the impurities on the surface of the cardboard, and the operation is simple. At the same time, the dust collection unit controls the operation of the dust collection box, and the impurities remaining on the surface of the conveyor belt can be sucked through multiple branch pipes to ensure cleanliness. By setting the limit bolts and multiple limit holes, the position of the brush plate can be adjusted according to the cardboards of different thicknesses;

[0017] Second: The utility model senses the cardboard by setting a sensor. When the cardboard is transported to the position of the sensor, the sensor sends a signal to the controller. After receiving the signal from the sensor, the controller controls the actuator to stop running according to the preset time. At this time, the cardboard will not continue to be transported to ensure the feasibility of cleaning. After the set time is reached, the controller will send a signal to the actuator to continue the work of the conveyor belt;

[0018] The problem that the cardboard cannot be cleaned during the existing transportation process is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the overall top view structure provided by the utility model in one embodiment;

[0021] Figure 2 It is a schematic diagram of the overall bottom-up structure provided by the utility model in one embodiment;

[0022] Figure 3 It is a schematic diagram of the structure of a cleaning unit provided in one embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of a dust collection unit provided in one embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Connecting rod; 2. Mounting plate; 3. Driving motor; 4. Connecting arm; 5. Turntable; 6. Fixed rod; 7. Turning rod; 8. Fixed block; 9. Moving block; 10. Mounting block; 11. Vertical pole; 12. Brush plate; 13. Dust box; 14. Branch pipe; 15. Main pipe; 16. Limiting hole; 17. Limiting bolt; 18. Guide rail; 19. Controller; 20. Actuator; 21. Conveyor belt; 22. Sensor; 23. Outrigger. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a cardboard transport device and a cardboard cleaning mechanism through improvement. The technical solution of the utility model is:

[0028] Embodiment 1:

[0029] like Figure 1-Figure 4 As shown, a cardboard cleaning mechanism comprises two connecting rods 1, the lower sides of the two connecting rods 1 are fixedly connected with a mounting plate 2, and also comprises: a cleaning structure, which is arranged above and below the two connecting rods 1; the cleaning structure comprises a cleaning unit and a dust collecting unit, the cleaning unit comprises a driving motor 3 installed on the lower side of the mounting plate 2, and a connecting arm 4 arranged above the two connecting rods 1, a rotating disk 5 is fixed to the output end of the driving motor 3 through an output shaft, a fixing rod 6 is fixed to the lower side of the rotating disk 5, a rotating rod 7 is rotatably connected to the outer side of the fixing rod 6, a fixing block 8 is fixed to the lower end of the connecting arm 4, the rotating rod 7 is rotatably connected to the upper side of the fixing block 8, a moving block 9 is fixed to the other end of the connecting arm 4, a mounting block 10 is fixed to one side of the moving block 9, a vertical rod 11 is arranged on the inner side of the mounting block 10, and a brush plate 12 is fixed to the lower end of the vertical rod 11;

[0030] Combined with the description of the above cleaning structure, the drive motor 3 is turned on, and the drive motor 3 drives the turntable 5 to rotate. The rotation of the turntable 5 drives the rotating rod 7 to rotate and move, thereby pushing the connecting arm 4 to move. The movement of the connecting arm 4 drives the moving block 9 fixed thereto to move synchronously along the outer sides of the two guide rails 18. The moving block 9 moves, driving the mounting block 10 to move, and then the vertical rod 11 and the brush plate 12 move to scrape the impurities on the upper side of the cardboard.

[0031] like Figure 4 As shown, in one embodiment, the dust collection unit includes a dust collection box 13 arranged on one side of one of the connecting rods 1, the inner side of the dust collection box 13 is fixedly connected to a main pipe 15, and the outer side of the main pipe 15 is fixedly connected to a plurality of branch pipes 14 at equal intervals, and the plurality of branch pipes 14 are all connected to the inner side of one of the connecting rods 1. The dust collection box 13 is controlled to be opened, and impurities on the surface of the conveyor belt 21 can be extracted through the plurality of branch pipes 14 to ensure the overall cleanliness.

[0032] like Figure 3As shown, in one embodiment, in order to adjust the position of the brush plate 12 according to the thickness of the cardboard, a plurality of limiting holes 16 are evenly spaced on the inner side of the vertical rod 11, and a limiting bolt 17 adapted to the plurality of connecting rods 1 is connected to the inner side of the mounting block 10 by threaded rotation.

[0033] like Figure 1 As shown, in one embodiment, two guide rails 18 are symmetrically fixed on the upper sides of the two connecting rods 1, and the moving block 9 is slidably connected to the outer sides of the two guide rails 18 to play a guiding role.

[0034] like Figure 3 As shown, in one embodiment, a plurality of bristles are evenly spaced on the lower side of the brush plate 12, and the plurality of bristles are all made of nylon. The nylon bristles are soft and elastic, and can provide better protection during scraping and avoid damage to the cardboard.

[0035] like Figure 1 As shown, in one embodiment, legs 23 are fixed to both ends of the lower sides of the two connecting rods 1 to ensure the stability of the equipment during operation.

[0036] Embodiment 2:

[0037] like Figure 1 As shown, a cardboard transport device is shown, in which a controller 19 is installed on one side of one of the connecting rods 1, a conveyor belt 21 is arranged between the two connecting rods 1, an actuator 20 is installed on one side of one of the connecting rods 1, and the output shaft of the actuator 20 is fixedly connected to the internal drive shaft of the conveyor belt 21, and a sensor 22 is installed on the upper side of one of the connecting rods 1; the actuator 20 can be controlled by the controller 19 to drive the conveyor belt 21 to transport the cardboard, and when the cardboard is transported to the position of the sensor 22, the sensor 22 senses and sends a signal to the controller 19. After receiving the signal, the controller 19 controls the conveyor belt 21 to stop transporting according to a preset time, and controls the drive motor 3 to start at the same time.

[0038] The specific working method is: when in use, the height of the brush plate 12 is adjusted according to the thickness of the cardboard so that the bristles can contact the upper side of the cardboard, the limit bolt 17 is turned to disengage it from one of the limit holes 16, the limit is released, and the vertical rod 11 is controlled to slide along the inner side of the mounting block 10. After sliding to a suitable position, the limit bolt 17 is turned again to screw it into one of the corresponding limit holes 16. The actuator 20 can be controlled by the controller 19 to drive the conveyor belt 21 to transport the cardboard. When the cardboard is transported to the position of the sensor 22, the sensor 22 senses and sends a signal to the controller 19. After receiving the signal, the controller 19 controls the controller 19 according to the preset time. The conveyor belt 21 stops conveying, and at the same time, the driving motor 3 is controlled to start. The driving motor 3 drives the turntable 5 to rotate. The rotation of the turntable 5 drives the rotating rod 7 to rotate and move, thereby pushing the connecting arm 4 to move. The movement of the connecting arm 4 drives the moving block 9 fixed thereto to move synchronously along the outer sides of the two guide rails 18. The two guide rails 18 are provided to play a guiding role to ensure horizontal movement. The moving block 9 moves, driving the mounting block 10 to move, and then the vertical rod 11 and the brush plate 12 move to scrape the impurities on the upper side of the cardboard. The impurities after scraping remain on the surface of the conveyor belt 21. At this time, the dust box 13 is controlled to operate. The dust box 13 can absorb impurities through multiple branch pipes 14 to ensure the cleaning effect.

[0039] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A cardboard cleaning mechanism, comprising two connecting rods (1), the lower sides of the two connecting rods (1) being fixedly connected with a mounting plate (2), characterized in that: Also includes: A cleaning structure, the cleaning structure being arranged above and below the two connecting rods (1); The cleaning structure comprises a cleaning unit and a dust collection unit. The cleaning unit comprises a driving motor (3) mounted on the lower side of a mounting plate (2) and a connecting arm (4) arranged above two connecting rods (1). A turntable (5) is fixed to the output end of the driving motor (3) via an output shaft. A fixing rod (6) is fixed to the lower side of the turntable (5). A rotating rod (7) is rotatably connected to the outer side of the fixing rod (6). A fixing block (8) is fixed to the lower end of the connecting arm (4). The rotating rod (7) is rotatably connected to the upper side of the fixing block (8). A moving block (9) is fixed to the other end of the connecting arm (4). A mounting block (10) is fixed to one side of the moving block (9). A vertical rod (11) is arranged on the inner side of the mounting block (10). A brush plate (12) is fixed to the lower end of the vertical rod (11).

2. A paperboard cleaning mechanism according to claim 1, characterized in that: The dust collection unit comprises a dust collection box (13) arranged on one side of one of the connecting rods (1); the inner side of the dust collection box (13) is fixedly connected to a main pipe (15); the outer side of the main pipe (15) is fixedly connected to a plurality of branch pipes (14) at equal intervals; the plurality of branch pipes (14) are all connected to the inner side of one of the connecting rods (1).

3. A paperboard cleaning mechanism according to claim 1, characterized in that: The inner side of the vertical rod (11) is provided with a plurality of limiting holes (16) at equal intervals, and the inner side of the mounting block (10) is rotatably connected with limiting bolts (17) adapted to the plurality of connecting rods (1) through threads.

4. A paperboard cleaning mechanism according to claim 1, characterized in that: Two guide rails (18) are symmetrically fixed on the upper sides of the two connecting rods (1), and the moving block (9) is slidably connected to the outer sides of the two guide rails (18).

5. A paperboard cleaning mechanism according to claim 1, characterized in that: A plurality of bristles are arranged at equal intervals on the lower side of the brush plate (12), and the plurality of bristles are all made of nylon.

6. A paperboard cleaning mechanism according to claim 1, characterized in that: Support legs (23) are fixed at both ends of the lower sides of the two connecting rods (1).

7. A cardboard transport device, characterized in that: It comprises a controller (19) and a cleaning structure as described in any one of claims 1 to 6, wherein the controller (19) is installed on one side of one of the connecting rods (1), a conveyor belt (21) is arranged between the two connecting rods (1), an actuator (20) is installed on one side of one of the connecting rods (1), the output shaft of the actuator (20) is fixedly connected to the internal drive shaft of the conveyor belt (21), and a sensor (22) is installed on the upper side of one of the connecting rods (1).

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