Paper suction device of paper winding machine

Abstract

The utility model relates to a paper suction device of a paper winding machine, and relates to the technical field of papermaking equipment, the paper suction device comprises an adsorption assembly, and the adsorption assembly comprises a dust suction head, a dust suction box and a fan; the dust collection head is fixedly arranged on a support of the paper winding machine. The dust collection box is fixedly arranged on a support of the paper winding machine. The dust collection head is communicated with the dust collection box through a pipeline; an exhaust hole is formed in the dust suction box, and the exhaust hole is communicated with the interior of the dust suction box; the fan is fixedly arranged in the dust suction box and used for exhausting air in the dust suction box. The quality of the produced paper roll can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of papermaking equipment, and in particular to a paper suction device of a paper reel. Background Art

[0002] The paper reel is used to wind the paper produced by the front-end paper machine onto a paper roll, and includes a bracket, a reel and a motor. The reel is rotatably mounted on the bracket, the motor is fixedly connected to the bracket, and the output shaft of the motor is coaxially fixedly connected to the reel. When reeling the paper, the operator sets the paper roll on the reel, and then drives the reel to rotate through the motor, thereby reeling the paper.

[0003] The paper produced by the front-end papermaking machine needs to go through processes such as cutting and edge grinding first. The paper scraps generated by cutting and edge grinding are easy to adhere to the surface of the paper, causing the paper scraps to be sandwiched between the paper rolls when the paper reel is reeled, reducing the quality of the produced paper rolls. Utility Model Content

[0004] In order to improve the quality of produced paper rolls, the present application provides a paper suction device for a paper reel.

[0005] The present application provides a paper suction device for a paper reel, which adopts the following technical solution:

[0006] A paper suction device for a paper reel, comprising a suction component, wherein the suction component comprises a dust suction head, a dust suction box and a fan; the dust suction head is fixedly arranged on a bracket of the paper reel; the dust suction box is fixedly arranged on the bracket of the paper reel; the dust suction head and the dust suction box are connected through a pipeline; an exhaust hole is provided on the dust suction box, and the exhaust hole is connected to the inside of the dust suction box; the fan is fixedly arranged inside the dust suction box and is used to discharge the air inside the dust suction box.

[0007] By adopting the above technical solution, when the paper reel is rolling paper, the fan is started to discharge the air inside the dust box through the exhaust hole, so that a negative pressure space is formed inside the dust box. Under the action of negative pressure, paper scraps attached to the paper enter the dust box through the dust head and the pipe and are collected, thereby avoiding paper scraps being sandwiched in the middle of the paper roll and being rolled up, thereby improving the quality of the produced paper roll.

[0008] Optionally, it also includes a vibration plate, which is slidably arranged on the bracket of the paper reel; a driving component is arranged on the bracket of the paper reel, and the driving component is used to drive the vibration plate to slide back and forth.

[0009] By adopting the above technical solution, when the paper reel is rolling, the driving component drives the vibration plate to slide back and forth, thereby squeezing the paper and causing the paper to vibrate, so that the paper scraps attached to the paper are separated from the paper, making it easier for the adsorption component to adsorb and collect the paper scraps, thereby further improving the quality of the produced paper roll.

[0010] Optionally, the drive assembly is provided with two groups and is respectively located on both sides of the vibration plate, the drive assembly includes the first connecting rod and the second connecting rod; the first connecting rod is hinged to the vibration plate; the second connecting rod is hinged to the first connecting rod; a transmission assembly is provided on the bracket of the paper reel, and the transmission assembly is used to transmit the power provided by the motor of the paper reel to the second connecting rod and drive the second connecting rod to rotate.

[0011] By adopting the above technical solution, when the motor of the paper winder is working, the power provided by the motor of the paper winder is transmitted to the second connecting rod through the transmission assembly, and the second connecting rod is rotated. The rotating second connecting rod, the first connecting rod and the vibration plate form a crank slider mechanism, so that the vibration plate slides back and forth.

[0012] Optionally, the transmission assembly is provided with two groups, and corresponds one to one with the driving assembly, the transmission assembly includes a first pulley, a second pulley and a belt; the first pulley is coaxially fixedly connected to the output shaft of the motor of the paper winder; the second pulley is rotatably connected to the bracket of the paper winder; the belt is wound around the first pulley and the second pulley; an adjustment assembly is provided on the bracket of the paper winder, and the adjustment assembly is used to transmit the rotation of the second pulley to the second connecting rod, drive the second connecting rod to rotate, and increase the transmission ratio during transmission.

[0013] By adopting the above technical solution, when the motor of the paper reel is working, the motor drives the first pulley to rotate, thereby driving the belt and the second pulley to rotate, and then the rotation of the second pulley is transmitted to the second connecting rod through the adjustment component, thereby realizing the transmission of the power provided by the motor of the paper reel to the second connecting rod and driving the second connecting rod to rotate. In addition, the transmission ratio is increased by the adjustment component during the transmission process, so that the vibration frequency of the paper is increased, the vibration effect of the paper is further improved, and the paper scraps are easily separated from the paper, thereby improving the quality of the produced paper roll.

[0014] Optionally, the adjustment component is provided with two groups, and corresponds one to one with the transmission component, the adjustment component includes a large gear and a small gear; the large gear is coaxially fixedly connected to the second pulley; the small gear is rotatably connected to the bracket of the paper winder, and the small gear is meshed with the large gear; the second connecting rod is fixedly connected to the small gear.

[0015] By adopting the above technical solution, when the second pulley rotates, it drives the large gear to rotate, and the large gear drives the small gear to rotate, so that the second connecting rod rotates around the axis of the small gear, thereby realizing the transmission of the rotation of the second pulley to the second connecting rod and increasing the transmission ratio during the transmission process.

[0016] Optionally, a filter plate is fixedly installed in the dust box; the filter plate divides the interior of the dust box into a first box body and a second box body; the first box body and the dust collector head are connected through a pipe; the fan is fixedly installed in the second box body, and the exhaust hole is connected to the second box body.

[0017] By adopting the above technical solution, after the paper scraps enter the dust box through the dust collector head and the pipe, they stay in the first box under the action of the filter plate, preventing the paper scraps from entering the second box and affecting the operation of the fan.

[0018] Optionally, the dust box is provided with a cleaning port, which is connected to the first box body; the dust box is provided with a cleaning door, which is arranged at the opening of the cleaning port, and one end of the cleaning door is hinged to the dust box; the dust box is provided with a snap assembly, which is used to fix the cleaning door and the dust box.

[0019] By adopting the above technical solution, when the paper scraps in the dust box accumulate to a certain amount, the operator can open the cleaning door through the buckle assembly and then clean the paper scraps, thereby facilitating use.

[0020] Optionally, the buckle assembly is provided with at least one group, and the buckle assembly includes a first magnetic block and a second magnetic block; the first magnetic block is fixedly provided on the dust box; the second magnetic block is fixedly provided on the cleaning door, and there is a mutual attraction between the second magnetic block and the first magnetic block.

[0021] By adopting the above technical solution, the cleaning door is fixed by using the first magnetic block and the second magnetic block without complicated operations, so that the opening and closing operations of the cleaning door are simple.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By setting the adsorption component, when the paper reel is rolling, the fan starts to discharge the air inside the dust box through the exhaust hole, so that a negative pressure space is formed inside the dust box. Under the action of negative pressure, the paper scraps attached to the paper enter the dust box through the dust head and the pipe and are collected, so as to avoid the paper scraps being sandwiched in the middle of the paper roll and being rolled up, thereby improving the quality of the produced paper roll;

[0024] 2. By setting a vibration plate, when the paper reel is rolling, the driving component drives the vibration plate to slide back and forth, thereby squeezing the paper and making the paper vibrate, so that the paper scraps attached to the paper are separated from the paper, which is convenient for the adsorption component to adsorb and collect the paper scraps, and further improve the quality of the produced paper roll;

[0025] 3. By setting the adjustment component, the transmission ratio is increased during the transmission process, so that the vibration frequency of the paper is increased, the vibration effect of the paper is further improved, and the paper scraps are easily separated from the paper, thereby improving the quality of the produced paper roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0027] Figure 2 This is a cross-sectional view of an embodiment of the present application to show the internal structure of the dust collection box;

[0028] Figure 3 This is a cross-sectional view of an embodiment of the present application for showing a transmission component.

[0029] Description of reference numerals:

[0030] 1. Adsorption component; 11. Dust head; 12. Dust box; 121. Exhaust hole; 122. Filter plate; 123. Second box; 124. First box; 125. Cleaning port; 126. Cleaning door; 13. Fan;

[0031] 2. Vibrating plate;

[0032] 3. driving assembly; 31. first connecting rod; 32. second connecting rod;

[0033] 4. Transmission assembly; 41. First pulley; 42. Second pulley; 43. Belt;

[0034] 5. Adjustment assembly; 51. Large gear; 52. Small gear;

[0035] 6. Buckle assembly; 61. First magnetic block; 62. Second magnetic block. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-3 This application is described in further detail.

[0037] The present application discloses a paper suction device for a paper reel. Figure 1 A paper suction device of a paper reel includes a suction component 1. The suction component 1 is arranged on a bracket of the paper reel and is used to absorb paper scraps attached to the paper.

[0038] Reference Figure 1 and Figure 2The adsorption assembly 1 includes a dust head 11, a dust box 12 and a fan 13. The dust head 11 is fixedly arranged on the bracket of the paper reel and is located above the paper. The dust box 12 is fixedly arranged on the bracket of the paper reel. A filter plate 122 is fixedly arranged inside the dust box 12. The filter plate 122 is vertically arranged. The filter plate 122 divides the inside of the dust box 12 into a first box body 124 and a second box body 123. The first box body 124 and the dust head 11 are connected through a pipe. An exhaust hole 121 is opened on the dust box 12, and the exhaust hole 121 is connected to the second box body 123. The fan 13 is fixedly arranged in the second box body 123, and the fan 13 is used to discharge the air in the dust box 12 through the exhaust hole 121.

[0039] When the paper reel is rolling paper, the fan 13 is in working state, and the air in the dust box 12 is discharged through the exhaust hole 121, so that a negative pressure is formed inside the dust box 12. Under the action of the negative pressure inside the dust box 12, paper scraps attached to the paper enter the dust box 12 through the dust head 11 and the pipeline, and the filter plate 122 allows the paper scraps to stay in the first box body 124 to avoid affecting the operation of the fan 13.

[0040] Reference Figure 1 A cleaning port 125 is provided on the side wall of the dust box 12, and the cleaning port 125 is connected to the first box body 124. A cleaning door 126 is provided on the dust box 12, and the cleaning door 126 is located at the opening of the cleaning port 125. The cleaning door 126 is hinged to the dust box 12, and the hinge axis is vertically arranged. A handle is provided on the cleaning door 126.

[0041] Reference Figure 1 The dust box 12 is provided with a buckle assembly 6, which is provided with two groups. The buckle assembly 6 includes a first magnetic block 61 and a second magnetic block 62. The first magnetic block 61 is embedded in the side wall of the dust box 12 and is fixedly connected to the side wall of the dust box 12. The second magnetic block 62 is embedded in the cleaning door 126 and is fixedly connected to the cleaning door 126. When the cleaning door 126 is closed, the first magnetic block 61 and the second magnetic block 62 attract each other.

[0042] When a certain amount of paper scraps are accumulated in the first box body 124, the operator can pull the handle to open the cleaning door 126, then clean out the paper scraps, and finally rotate the cleaning door 126 to close it. Under the action of the first magnetic block 61 and the second magnetic block 62, the cleaning door 126 is fixed to the dust box 12.

[0043] Reference Figure 1 and Figure 2 The support of the paper reel has two slide grooves in the vertical direction. The support of the paper reel is provided with a vibration plate 2, both ends of which are respectively inserted into the slide grooves and are slidably connected with the support of the paper reel, and the sliding axis is vertically arranged, and the vibration plate 2 is located above the paper.

[0044] Reference Figure 1 and Figure 2 The support of the paper reel is provided with a driving assembly 3, which is provided with two groups and respectively located on both sides of the vibration plate 2. The driving assembly 3 includes a first connecting rod 31 and a second connecting rod 32; one end of the first connecting rod 31 is hinged to one end of the vibration plate 2. One end of the second connecting rod 32 is hinged to the first connecting rod 31.

[0045] Reference Figure 3 The support of the paper reel is provided with a transmission assembly 4, which is provided with two groups and corresponds to the driving assembly 3 one by one. The transmission assembly 4 includes a first pulley 41, a second pulley 42 and a belt 43. The first pulley 41 is coaxially fixedly connected to the output shaft of the motor of the paper reel. The second pulley 42 is rotatably connected to the support of the paper reel. The belt 43 is wound around the first pulley 41 and the second pulley 42.

[0046] Reference Figure 2 and Figure 3 The support of the paper reel is provided with an adjustment assembly 5, and the adjustment assembly 5 is provided with two groups, and corresponds to the transmission assembly 4 one by one, and the adjustment assembly 5 includes a large gear 51 and a small gear 52. The large gear 51 is coaxially fixedly connected with the second pulley 42. The small gear 52 is rotatably connected with the support of the paper reel, and the small gear 52 is meshed with the large gear 51. The end of the second connecting rod 32 away from the first connecting rod 31 is fixedly connected with the small gear 52.

[0047] When the paper reel is reeling, the motor of the paper reel is in working state, so that the first pulley 41 drives the belt 43 and the second pulley 42 to rotate, the second pulley 42 drives the large gear 51 to rotate, thereby driving the small gear 52 to rotate, and the small gear 52 drives the second connecting rod 32 to rotate. The first connecting rod 31, the second connecting rod 32 and the vibration plate 2 form a crank slider mechanism, so that the vibration plate 2 reciprocates in the vertical direction. When the vibration plate 2 slides to the bottom, it presses the paper downward to vibrate the paper, so that the paper scraps attached to the paper are separated from the paper, which is convenient for the adsorption component 1 to absorb the paper scraps. By increasing the transmission ratio by the large gear 51 and the small gear 52, the vibration frequency of the paper is increased, which is convenient for the paper scraps to separate from the paper.

[0048] The implementation principle of the paper suction device of a paper reeling machine in the embodiment of the present application is as follows:

[0049] When the paper reel is rolling paper, the motor of the paper reel drives the first pulley 41 to rotate, thereby driving the belt 43 and the second pulley 42 to rotate, and the second pulley 42 drives the large gear 51 to rotate, and the small gear 52 rotates under the drive of the large gear 51, and the small gear 52 drives the second connecting rod 32 to rotate. The first connecting rod 31, the second connecting rod 32 and the vibration plate 2 form a crank slider mechanism, so that the vibration plate 2 slides back and forth in the vertical direction, and the vibration plate 2 repeatedly squeezes the paper to make the paper vibrate, so that the paper scraps attached to the paper are separated from the paper.

[0050] When the paper reel is in the process of rolling paper, the fan 13 is in operation, and the air in the dust box 12 is discharged through the exhaust hole 121, so that a negative pressure is formed inside the dust box 12. Under the action of the negative pressure inside the dust box 12, the paper scraps attached to the paper and the paper scraps separated from the paper enter the first box body 124 through the dust head 11 and the pipe.

[0051] When a certain amount of paper scraps are accumulated in the first box body 124, the operator can pull the handle to open the cleaning door 126, then clean out the paper scraps, and finally rotate the cleaning door 126 to close it. Under the action of the first magnetic block 61 and the second magnetic block 62, the cleaning door 126 is fixed to the dust box 12.

[0052] 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 paper suction device for a paper reel, characterized in that: The invention comprises an adsorption assembly (1), wherein the adsorption assembly (1) comprises a dust collector head (11), a dust collector box (12) and a fan (13); the dust collector head (11) is fixedly arranged on a support of a paper reel; the dust collector box (12) is fixedly arranged on the support of the paper reel; the dust collector head (11) and the dust collector box (12) are connected via a pipeline; an exhaust hole (121) is provided on the dust collector box (12), and the exhaust hole (121) is connected to the inside of the dust collector box (12); the fan (13) is fixedly arranged inside the dust collector box (12) and is used to exhaust the air inside the dust collector box (12).

2. The paper suction device of a paper reel according to claim 1, characterized in that: It also comprises a vibration plate (2), the vibration plate (2) being slidably arranged on a support of the paper reel; a driving component (3) is arranged on the support of the paper reel, the driving component (3) being used to drive the vibration plate (2) to slide back and forth.

3. The paper suction device of a paper reel according to claim 2, characterized in that: The drive assembly (3) is provided in two groups and is respectively located on both sides of the vibration plate (2). The drive assembly (3) comprises a first connecting rod (31) and a second connecting rod (32). The first connecting rod (31) is hinged to the vibration plate (2); the second connecting rod (32) is hinged to the first connecting rod (31). A transmission assembly (4) is provided on the support of the paper reel, and the transmission assembly (4) is used to transmit power provided by the motor of the paper reel to the second connecting rod (32) and drive the second connecting rod (32) to rotate.

4. The paper suction device of a paper reel according to claim 3, characterized in that: The transmission assembly (4) is provided with two groups, and corresponds to the driving assembly (3) one by one, and the transmission assembly (4) comprises a first pulley (41), a second pulley (42) and a belt (43); the first pulley (41) is coaxially fixedly connected to the output shaft of the motor of the paper reel; the second pulley (42) is rotatably connected to the support of the paper reel; the belt (43) is wound around the first pulley (41) and the second pulley (42); an adjustment assembly (5) is provided on the support of the paper reel, and the adjustment assembly (5) is used to transmit the rotation of the second pulley (42) to the second connecting rod (32), drive the second connecting rod (32) to rotate, and increase the transmission ratio during transmission.

5. The paper suction device of a paper reel according to claim 4, characterized in that: The adjustment assembly (5) is provided with two groups, and corresponds to the transmission assembly (4) one by one. The adjustment assembly (5) comprises a large gear (51) and a small gear (52); the large gear (51) is coaxially fixedly connected to the second pulley (42); the small gear (52) is rotatably connected to the support of the paper reel, and the small gear (52) is meshed with the large gear (51); and the second connecting rod (32) is fixedly connected to the small gear (52).

6. The paper suction device of a paper reel according to claim 1, characterized in that: A filter plate (122) is fixedly arranged inside the dust collection box (12); the filter plate (122) divides the interior of the dust collection box (12) into a first box body (124) and a second box body (123); the first box body (124) and the dust collection head (11) are connected via a pipeline; the fan (13) is fixedly arranged inside the second box body (123), and the exhaust hole (121) is connected to the second box body (123).

7. The paper suction device of a paper reel according to claim 6, characterized in that: The dust box (12) is provided with a cleaning port (125), the cleaning port (125) being in communication with the first box body (124); the dust box (12) is provided with a cleaning door (126), the cleaning door (126) being arranged at the opening of the cleaning port (125), one end of the cleaning door (126) being hinged to the dust box (12); the dust box (12) is provided with a buckle assembly (6), the buckle assembly (6) being used to fix the cleaning door (126) and the dust box (12).

8. The paper suction device of a paper reel according to claim 7, characterized in that: The buckle assembly (6) is provided with at least one group, and the buckle assembly (6) comprises a first magnetic block (61) and a second magnetic block (62); the first magnetic block (61) is fixedly arranged on the dust collection box (12); the second magnetic block (62) is fixedly arranged on the cleaning door (126), and there is a mutual attraction between the second magnetic block (62) and the first magnetic block (61).

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