Tipping paper slitting and rolling mechanism

Abstract

The invention relates to the technical field of tipping paper production, in particular to a tipping paper slitting and winding mechanism which comprises a base, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism, a cutting mechanism and a cutting mechanism. The base is provided with a supporting seat, and the supporting seat is rotationally connected with an overturning plate through a switching shaft; the two winding shafts are rotationally connected to the overturning plate, and the positions of the two winding shafts can be switched by rotating the overturning plate; and the positioning discs are used for positioning paper tubes, the positioning discs are installed on the winding shaft, and the two positioning discs in the same group can be separated so that the position of the winding shaft can be conveniently switched, and wound tipping paper can be conveniently taken down. According to the tipping paper rolling device, the two rolling shafts are arranged on the turnover plate, the positions of the two rolling shafts can be switched by rotating the turnover plate, a paper tube can be conveniently arranged on the rolling shafts which do not work in a sleeving mode in advance, and rolled tipping paper can be taken under the condition that the tipping paper rolling device is not shut down.

Description

Technical Field

[0001] The invention relates to the technical field of tipping paper production, and in particular to a tipping paper slitting and winding mechanism. Background Art

[0002] Tipping paper is a special paper used specifically in the cigarette industry to connect the filter and the cigarette together. It is located where the tobacco and the filter fibers come into contact. Tipping paper is also called tipping paper and is an important component in cigarette production.

[0003] At present, when using a slitting and rewinding machine to reel in tipping paper, a worker needs to first put multiple paper tubes on the reel, then adjust the position of the cutter and the paper tube, and then fix the end of the tipping paper to be reeled on the paper tube on the reel before starting to reel. After the reeling is completed, the machine needs to be stopped, and the worker needs to remove the reeled paper tube and tipping paper from the reel before putting a new paper tube on the reel.

[0004] Defects of the prior art: Current slitting and winding machines, such as multiple Chinese patents with patent publication numbers CN210236626U, CN220596482U and CN113184604B, need to be stopped and workers need to remove the wound paper rolls and tipping paper from the winding shaft before new paper rolls can be installed, which reduces the winding efficiency. In addition, there may be position deviations each time the workers install the paper rolls on the winding shaft, resulting in the paper roll winding direction not being aligned with the cutting direction, thereby reducing the quality of the winding. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a tipping paper slitting and winding mechanism.

[0006] The technical solution is as follows: A tipping paper slitting and winding mechanism, comprising: A base, on which a support seat is provided, and a flip plate is rotatably connected to the support seat via a switching shaft; A reel, wherein the two reeling shafts are rotatably connected to the flip plate, and the positions of the two reeling shafts can be switched by rotating the flip plate; A positioning disc is used to position the paper roll. The positioning disc is installed on the winding shaft, and two positioning discs in the same group can be separated to facilitate switching the position of the winding shaft and removing the wound tipping paper.

[0007] Preferably, the invention further comprises a regulating mechanism for controlling the opening and closing of the positioning disk, wherein the regulating mechanism is connected to the positioning disk and comprises: An upper bracket is fixedly connected to the support seat, and a small bracket is fixedly connected to the upper bracket; Flip the shaft and rotate it to connect it to the small bracket; A guide plate, used for guiding the engagement rod to facilitate adjusting the position of the positioning plate; An arc-shaped rod is fixedly connected to the connecting rod and is slidably arranged in a slideway provided on the positioning plate, wherein the arc-shaped rod is used to limit and guide the positioning plate so that the positioning plate can rotate synchronously with the winding shaft; The guide plate is fixedly connected to the flip shaft, each of the connecting rods corresponds to a positioning plate, and when the flip shaft rotates, it drives the positioning plates to separate or combine.

[0008] Preferably, a locking assembly for limiting the sliding movement of the engagement rod is further included, the locking assembly is connected to the flip shaft, and the locking assembly includes: A locking rod, which contacts the engagement rod to limit the engagement rod from sliding on the guide plate, and the locking rod is slidably connected to the flip shaft; A double-ear convex rod is fixedly connected to the upper bracket via a locking shaft, and the double-ear convex rod squeezes the locking rod to drive the locking rod by squeezing; The snap ring is fixedly connected to the connecting rod, and the snap rings on the two connecting rods arranged opposite to each other are snap-fitted to ensure that the two connecting rods move synchronously.

[0009] Preferably, an anti-slip mechanism is further included to prevent the positioning plate from being detached from the arc-shaped rod, the anti-slip mechanism is mounted on the upper bracket, and the anti-slip mechanism includes: An anti-slip frame is fixedly connected to the upper bracket, and an anti-slip guide rod for guiding the anti-slip frame is fixedly connected to the anti-slip frame; A No. 1 spring is sleeved on the anti-slip guide rod, and the No. 1 spring is used to provide an elastic force for the anti-slip frame, so that the anti-slip frame and the arc rod clamp the positioning plate.

[0010] Preferably, a driving mechanism for driving the winding shaft to rotate is further included, the driving mechanism being mounted on the upper bracket and comprising: An inner gear ring, fixedly connected to the reel; A driving frame, used for providing support for the sliding seat; A driving gear, wherein the meshing state of the driving gear and the inner gear ring can be controlled by moving the sliding seat; The motor is used to drive the driving gear to rotate.

[0011] Preferably, the driving mechanism further comprises: A slide rod, used to provide guidance for the sliding seat, and a No. 2 spring is sleeved on the slide rod; A guide frame, fixedly connected to the upper bracket, the guide frame is used to guide the bow rod, and the bow rod is sleeved with a No. 3 spring; A force bearing block is fixedly connected to the sliding seat, and the bow-shaped rod disengages the driving gear and the inner gear ring by squeezing the force bearing block; An armrest, fixedly connected to the tilting shaft, and capable of pushing the bow-shaped rod during the rotation of the armrest; The transmission gear is fixedly connected to the flip shaft, and the two adjacent transmission gears are meshed so that the two flip shafts can rotate in different directions.

[0012] Preferably, a support assembly for supporting the winding shaft is further included, the support assembly is mounted on the support seat, and the support assembly includes: A support frame, rotatably connected to the support seat; A support plate, used for supporting the reel, the support plate being slidably connected to the support frame; Bolts, used to fix the support plate; When the support plate moves in a direction away from the reel, the tipping paper on the reel can be removed.

[0013] Preferably, the invention further comprises: A rotation limiting card plate, used to limit the rotation of the flip plate; A lower bracket, used for supporting and guiding the rotation-limiting card plate, wherein the lower bracket is fixedly connected to the support seat; The fourth spring is used to push the rotation-limiting clamping plate closer to the flip plate.

[0014] As a preference, it also includes a device for fixing the handrail: A positioning rod, plugged into the armrest; The small bracket is provided with a positioning hole, and the positioning rod is inserted into the positioning hole to fix the handrail.

[0015] The beneficial effects of the present invention are as follows: the present invention arranges two winding shafts on the turning plate, and the positions of the two winding shafts can be switched by rotating the turning plate, which not only facilitates the paper roll to be sleeved on the unworked winding shaft in advance, but also enables the rolled tipping paper to be taken without stopping the machine, thereby solving the defect in the prior art that a new paper roll can only be sleeved after the machine is stopped and the worker takes the rolled paper roll off the winding shaft, thereby improving the winding efficiency; By setting a positioning plate on the reel, the paper roll can be positioned to prevent the position deviation when the worker sets a new paper roll on the reel each time. In addition, the positioning plate can position the paper roll during the process of reeling the tipping paper to prevent the paper roll from moving during the process of reeling the tipping paper. The turning armrest can control the opening and closing of the positioning disc, so that the positioning disc can not only position the paper roll during winding, but also be separated from the winding shaft in advance when the flip plate is turned, so that the worker can directly remove the wound tipping paper after switching the position of the winding shaft, further improving the winding efficiency; The extrusion state of the double-ear convex rod and the locking rod can be controlled by rotating the handrail, so that the positioning plate can slide along the guide plate driven by the connecting rod after separation, which is convenient for workers to adjust the position of the positioning plate according to actual production conditions to reel in tipping papers of different diameters; The driving gear and the inner gear ring on the switching shaft are plug-in meshing, and the meshing state of the driving gear and the inner gear ring can be controlled by rotating the armrest, so that the two winding shafts can share one motor, effectively reducing the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the position of the reel of the present invention.

[0018] Figure 3 It is a schematic diagram of the position of the connecting rod of the present invention.

[0019] Figure 4 It is a schematic diagram of the positioning plate structure of the present invention.

[0020] Figure 5 It is a schematic diagram of the flip axis cross-section structure of the present invention.

[0021] Figure 6 It is a schematic diagram of the double-ear convex rod structure of the present invention.

[0022] Figure 7 It is a schematic diagram of the position of the sliding seat of the present invention.

[0023] Figure 8 It is a schematic diagram of the position of the driving gear of the present invention.

[0024] Description of the reference numerals: 1_base, 101_support seat, 102_switching shaft, 103_flip plate, 104_winding shaft, 105_positioning plate, 2_upper bracket, 201_small bracket, 202_flip shaft, 203_guide plate, 204_connecting rod, 205_arc rod, 206_slide, 3_locking shaft, 301_double-ear protruding rod, 302_locking rod, 303_clamping ring, 4_anti-slip frame, 401_anti-slip guide rod, 402_No. 1 spring, 403_anti-slip frame, 5_ Driving frame, 501_sliding seat, 502_driving gear, 503_motor, 504_inner gear ring, 6_sliding rod, 601_No. 2 spring, 602_force block, 603_guide frame, 604_bow rod, 605_No. 3 spring, 7_transmission gear, 701_armrest, 8_support frame, 801_support plate, 802_bolt, 803_screw hole, 9_lower bracket, 901_rotation limiting card plate, 902_No. 4 spring, 10_positioning rod, 11_positioning hole, 12_tipping paper. DETAILED DESCRIPTION

[0025] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0026] Embodiment 1: A tipping paper slitting and winding mechanism, such as Figure 1-Figure 4 As shown, it includes a base 1, a support seat 101, a switching shaft 102, a flip plate 103, a winding shaft 104 and a positioning plate 105. Two groups of support seats 101 are arranged on the base 1, and the height of one group of support seats 101 is higher than the other group, so as to facilitate the winding of the slit tipping paper 12. The structures on the two groups of support seats 101 are the same, and the structure on one group of support seats 101 is used for explanation; each group of support seats 101 has two, one of the support seats 101 is fixedly connected with a switching shaft 102, the switching shaft 102 is rotatably connected with a flip plate 103, and the flip plate 103 is symmetrically rotatably connected with two winding shafts 104, and the positions of the two winding shafts 104 can be switched by rotating the flip plate 103, and the winding shaft 104 is used to sleeve a paper tube for winding the tipping paper 12 The distance between the end of the winding shaft 104 and the support seat 101 is greater than the width of the tipping paper 12, so that the tipping paper 12 can be removed from the winding shaft 104. Four groups of positioning disks 105 are installed on the winding shaft 104. The positioning disks 105 are semi-circular ring structures, and each two positioning disks 105 form a group. The two positioning disks 105 of the same group can be combined into a circular ring shape. The two adjacent groups of positioning disks 105 cooperate to position the paper tube therebetween. The two positioning disks 105 of the same group can be separated to facilitate switching the position of the winding shaft 104 and removing the rolled tipping paper 12. A sliding groove is provided in the axial direction of the winding shaft 104, and a protruding structure for being stuck in the sliding groove of the winding shaft 104 is provided on the inner side of the positioning disk 105, so that the winding shaft 104 can drive the positioning disk 105 to rotate synchronously.

[0027] The worker adjusts the position of the positioning disk 105 in advance and prevents the positioning disk 105 from moving axially along the take-up shaft 104. During the process of the upper take-up shaft 104 rotating to reel in the tipping paper 12, the worker can set and fix the paper roll on the lower take-up shaft 104 in advance. When the upper take-up shaft 104 is reeled in, the positioning disk 105 is controlled to open to avoid affecting the rotation of the flip plate 103 and the take-up shaft 104. Then the flip plate 103 is controlled to rotate 180 degrees, so that the take-up shaft 104 with the paper roll set is rotated to the upper side, and the take-up shaft 104 with the tipping paper 12 rolled up is rotated to the lower side. Then the worker fixes the end of the tipping paper 12 to be reeled in after being cut by the slitting machine to the paper roll on the upper take-up shaft 104 , and controls the positioning disk 105 to close into a disc shape. There are four groups of positioning disks 105 on each winding shaft 104. A paper roll can be placed between every two groups of positioning disks 105. The position of the positioning disk 105 can be used to determine whether the placement position of the paper roll is consistent with the last time, so as to avoid position deviation and affect the quality of winding. In addition, the positioning disk 105 can position the paper roll in the process of winding the tipping paper 12 to prevent the paper roll from moving in the process of winding the tipping paper 12. Then, the worker can remove the wound tipping paper 12 again in the process of winding. When the winding shaft 104 rotates, the positioning disk 105 will be driven to rotate synchronously to prevent the positioning disk 105 from rubbing against the tipping paper 12 in the winding process, thereby reducing the product quality.

[0028] like Figure 1-Figure 5As shown, it also includes a regulating mechanism for controlling the opening and closing of the positioning disk 105, the regulating mechanism is connected to the positioning disk 105, the regulating mechanism includes an upper bracket 2, a small bracket 201, a flip shaft 202, a guide plate 203, a connecting rod 204, an arc rod 205 and a slide 206, the support seat 101 is fixedly connected to the upper bracket 2, the adjacent ends of the two upper brackets 2 are fixedly connected to the small bracket 201, each small bracket 201 is rotatably connected to two flip shafts 202, and a group of guide plates 203 are commonly fixed to the two flip shafts 202 on the same side in the left and right directions, each group of guide plates 203 has two, and the two guide plates 203 are symmetrically arranged, and each group of guide plates 203 is slidably connected to four connecting rods 204, the connecting rods 204 can slide on the guide plates 203 along the length direction, but the connecting rods 204 cannot rotate on the guide plates 203, each connecting rod 204 corresponds to a positioning disk 105, and the connecting rods The two positioning disks 105 of the same group are driven to rotate and separate through the guide plate 203, so that the positioning disk 105 is out of contact with the take-up shaft 104, so as to facilitate the switching of the position of the take-up shaft 104 and the removal of the rolled up tipping paper 12.

[0029] When the flip shaft 202 is rotated, the positioning disk 105 can be driven to be combined or separated through the guide plate 203 and the connecting rod 204. The arc rod 205 can limit and guide the positioning disk 105 to prevent the two combined positioning disks 105 from separating and affecting the normal winding, and enable the arc rod 205 to rotate synchronously with the winding shaft 104.

[0030] like Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, it also includes a locking assembly for limiting the sliding of the connecting rod 204, the locking assembly is connected to the flip shaft 202, the locking assembly includes a locking shaft 3, a double-ear protrusion 301, a locking rod 302 and a snap ring 303, two upper brackets 2 are symmetrically fixed with two locking shafts 3, the double-ear protrusion 301 is fixed on the locking shaft 3, two protrusions are symmetrically arranged on the double-ear protrusion 301, and the protrusions are distributed along the length direction of the double-ear protrusion 301, and two locking rods 302 are slidably connected to the two flip shafts 202 on the same side in the left and right directions, and the locking rods 302 are symmetrically fixed on the flip shaft The two locking rods 302 can be combined with a group of guide plates 203 on the same side in the left and right directions to form a cylindrical structure with openings at both ends. The locking rods 302 and the double-ear protruding rods 301 are squeezed together. A snap ring 303 is fixedly connected to the connecting rod 204 on the left, and two snap rings 303 are fixedly connected to the connecting rod 204 on the right. The distance between the two snap rings 303 is the same as their thickness. The adjacent snap rings 303 on the left and right sides are used to be connected to each other to realize the function of limiting, thereby ensuring that the two adjacent connecting rods 204 on the left and right sides can slide synchronously.

[0031] When the positioning plate 105 is in the assembled state, the double-ear protrusion rod 301 is in a state of squeezing the locking rod 302 outwardly, so that the locking rod 302 can abut against the connecting rod 204, so that the locking rod 302 can prevent the connecting rod 204 from sliding through the friction force, thereby preventing the connecting rod 204 from driving the positioning plate 105 to move axially during the process of winding the tipping paper 12; when the turning shaft 202 rotates, the guide plate 203 and the locking rod 302 are driven to rotate synchronously, and since the locking shaft 3 and the double-ear protrusion rod 301 are fixedly arranged, the locking rod 302 will be out of contact with the double-ear protrusion rod 301, so that the locking rod 302 no longer abuts against the connecting rod 204, and then the connecting rod 204 can slide along the guide plate 203, which is convenient for the worker to decide whether to adjust the position of the positioning plate 105 according to the actual situation, and it is convenient to wind up the tipping paper 12 with different diameters by adjusting the position of the positioning plate 105.

[0032] Embodiment 2: Based on embodiment 1, Figure 2 and Figure 7As shown, it also includes an anti-slip mechanism to prevent the positioning disk 105 from detaching from the arc rod 205. The anti-slip mechanism is installed on the upper bracket 2. The anti-slip mechanism includes an anti-slip frame 4, an anti-slip guide rod 401, a No. 1 spring 402 and an anti-slip frame 403. The top of the upper bracket 2 is fixedly connected with an anti-slip frame 4. Two groups of anti-slip guide rods 401 are fixedly connected to the anti-slip frame 4 in a left-right symmetrical manner. Each group of anti-slip guide rods 401 has two anti-slip guide rods 401. The anti-slip guide rods 401 are arc-shaped. The anti-slip guide rods 401 are both sleeved with No. 1 springs 402. Two groups of anti-slip guide rods 401 are symmetrically slidably connected with two anti-slip frames 403. When the flip shaft 202 drives the two positioning disks 105 in the same group to rotate and separate, the anti-slip frame 403 will clamp the positioning disk 105 with the arc rod 205 under the action of the No. 1 spring 402.

[0033] In order to make the two positioning discs 105 combined in the shape of a disc rotate synchronously with the winding shaft 104, the slideway 206 on the positioning disc 105 is designed to be open, so that the arc rod 205 can slide freely in the slideway 206 of the two positioning discs 105. However, in the process of the connecting rod 204 driving the positioning disc 105 to rotate and separate, the open design may cause the positioning disc 105 to fall off from the arc rod 205, which requires the worker to reinstall the positioning disc 105, reducing production efficiency, so it is necessary to solve this problem; When the connecting rod 204 drives the positioning plate 105 to rotate and separate, the arc-shaped outer wall of the positioning plate 105 will fit and contact with the inner wall of the anti-slip frame 403, and the positioning plate 105 will squeeze the anti-slip frame 403 and make it slide along the anti-slip guide rod 401. When the anti-slip frame 403 slides along the anti-slip guide rod 401, the No. 1 spring 402 will be compressed, and the anti-slip frame 403 will cooperate with the arc-shaped rod 205 under the action of the No. 1 spring 402, so as to clamp and limit the positioning plate 105, thereby preventing the positioning plate 105 from slipping off the arc-shaped rod 205.

[0034] like Figure 1 , Figure 4 , Figure 7 and Figure 8 As shown, it also includes a driving mechanism for driving the winding shaft 104 to rotate, the driving mechanism is installed on the upper bracket 2, the driving mechanism includes a driving frame 5, a sliding seat 501, a driving gear 502, a motor 503 and an inner gear ring 504, the upper bracket 2 is fixedly connected to the driving frame 5, the sliding seat 501 is slidably connected to the driving frame 5 in the horizontal direction, the sliding seat 501 is rotatably connected to the driving gear 502, the driving gear 502 is located on the opposite side of the two upper brackets 2, one of the driving frames 5 is fixedly connected to the motor 503, and the output shaft of the motor 503 is fixedly connected to the driving gear 502, the winding shaft 104 is fixedly connected to the inner gear ring 504, the driving gear 502, the winding shaft 104 and the inner gear ring 504 are located on the same rotation axis, and the driving gear 502 can be inserted into the inner gear ring 504 to drive the winding shaft 104 to rotate.

[0035] When the driving gear 502 is meshed with the inner gear ring 504, the motor 503 can drive the winding shaft 104 to rotate through the driving gear 502 and the inner gear ring 504. When the flip plate 103 needs to be rotated to switch the winding shaft 104, it is necessary to control the two sliding seats 501 to move in opposite directions, so that the sliding seat 501 drives the driving gear 502 to disengage from the inner gear ring 504. After the winding shaft 104 is switched, the sliding seat 501 can be reset to allow the driving gear 502 to be reinserted into the inner gear ring 504 to achieve the meshing of the two.

[0036] like Figure 1 , Figure 3 and Figure 7 As shown, the driving mechanism also includes a slide bar 6, a second spring 601, a force block 602, a guide frame 603, a bow rod 604, a third spring 605, a transmission gear 7 and an armrest 701 for controlling the meshing state of the driving gear 502 and the inner gear ring 504. The driving frames 5 are all connected with slide bars 6 in a horizontal sliding direction. The slide bars 6 are sleeved with second springs 601. When the slide bars 6 slide in a direction away from the other driving frame 5, the second spring 601 will be compressed. The slide bars 6 are fixedly connected to the sliding seat 501 on the same side. The top of the sliding seat 501 is fixedly connected with a force block 602. The two upper brackets 2 are fixedly connected with a guide frame 603. The guide frame 603 is connected with a bow rod 60 in a horizontal sliding direction. 4. The sliding directions of the bow rod 604 and the sliding seat 501 are perpendicular. The bow rod 604 is used to squeeze the force blocks 602 on both sides, so that the sliding seat 501 drives the driving gear 502 to disengage from the inner gear ring 504. A No. 3 spring 605 is sleeved on the bow rod 604. When the bow rod 604 squeezes the inner gear ring 504, the No. 3 spring 605 will be compressed. The two flip shafts 202 on the same side in the front-to-back direction are fixedly connected with a transmission gear 7. The transmission gears 7 on the two flip shafts 202 are meshed, and the two flip shafts 202 on the left are fixedly connected with an armrest 701. The flip shaft 202 is driven to rotate by the armrest 701. The armrest 701 will push the bow rod 604 during the rotation to the vertical state.

[0037] When the two sliding seats 501 need to move in opposite directions, the worker rotates the handrail 701 clockwise by 90 degrees. During the rotation of the handrail 701, the handrail 701 will contact the bow rod 604 and push the bow rod 604 in the direction of the guide frame 603. The bow rod 604 will compress the third spring 605 and squeeze the force blocks 602 on both sides, so that the force blocks 602 drive the two sliding seats 501 to move in opposite directions, and the sliding seat 501 will compress the second spring 601. When the sliding seat 501 needs to be reset, the worker rotates the handrail 701 counterclockwise by 90 degrees. The bow rod 604 will reset under the action of the third spring 605, and the sliding seat 501 will reset under the action of the second spring 601. 01; the armrest 701 rotates ninety degrees clockwise to become a vertical state, and the armrest 701 will drive the two connected flip shafts 202 to rotate synchronously, and drive the other two flip shafts 202 to rotate counterclockwise through the transmission gear 7, thereby separating the combined positioning disks 105 and disengaging the double-ear protrusion 301 and the locking rod 302. When the armrest 701 rotates ninety degrees counterclockwise to reset, it will return to the horizontal state shown in the figure. When the armrest 701 is in the horizontal state, the double-ear protrusion 301 is in a state of squeezing the locking rod 302, that is, the connecting rod 204 cannot slide when the positioning disks 105 are combined together.

[0038] Embodiment 3: Based on embodiment 2, Figure 1 and Figure 3 As shown, it also includes a support component for supporting the winding shaft 104, the support component is installed on the support seat 101, the support component includes a support frame 8, a support plate 801 and a bolt 802, the support seat 101 without the flip plate 103 is rotatably connected to the support frame 8, the support frame 8 is symmetrically slidably connected to two support plates 801, the opposite ends of the two support plates 801 are semicircular recessed, and the recessed shape is coaxial with the winding shaft 104 on the same side, so that the winding shaft 104 can be stably placed on the support plate 801, the support plate 801 is threadedly connected with the bolt 802, the flip plate 103 is fixed with a screw hole 803, the bolt 802 and the screw hole 803 are threadedly matched to fix the support plate 801.

[0039] The side of the upper flip shaft 202 away from the flip plate 103 will be supported by the support plate 801, so that the flip shaft 202 can rotate stably. When the flip shaft 202 of the tipping paper 12 is rolled up and rotated to the lower side, the worker unscrews the bolt 802 on the lower support plate 801 from the screw hole 803, so that the support plate 801 can move upward away from the flip shaft 202, and then the worker removes the tipping paper 12 on the winding shaft 104. The support plate 801 and the support frame 8 can be set to a damping sliding connection to prevent the support plate 801 from sliding freely downward and affecting the worker's taking of the tipping paper 12 on the winding shaft 104.

[0040] like Figure 2 As shown, it also includes a lower bracket 9, a rotation limiting card plate 901 and a No. 4 spring 902 for limiting the rotation of the flip plate 103. The lower bracket 9 is fixedly connected to the support seat 101 on which the flip plate 103 is installed. The lower bracket 9 is slidably connected to the limited rotation card plate 901 in the vertical direction. The top of the rotation limiting card plate 901 is provided with a groove for clamping the lower end of the flip plate 103. The No. 4 spring 902 is sleeved on the lower bracket 9. When the lower bracket 9 moves downward, the No. 4 spring 902 will be compressed.

[0041] When the lower end of the flip plate 103 is stuck in the groove on the rotation limiting card plate 901, the rotation limiting card plate 901 will limit the rotation of the flip plate 103 to prevent the flip plate 103 from affecting the normal winding due to rotation. When the restriction on the flip plate 103 needs to be released, the worker presses the rotation limiting card plate 901 downward, and the rotation limiting card plate 901 moves downward to compress the No. 4 spring 902. When the lower end of the flip plate 103 is rotated out of the rotation limiting card plate 901, it can be released, and the rotation limiting card plate 901 will be reset under the push of the No. 4 spring 902. Figure 2 It can be seen that inclined surfaces are provided on both sides of the rotation limiting card plate 901. During the rotation of the flip plate 103, the other end will squeeze the inclined surface of the rotation limiting card plate 901, causing the rotation limiting card plate 901 to move downward. When the flip plate 103 rotates to a vertical state, the No. 4 spring 902 will push the rotation limiting card plate 901 upward again to reset, thereby continuing to limit the rotation of the flip plate 103.

[0042] like Figure 2 and Figure 7 As shown, it also includes a positioning rod 10 for fixing the armrest 701 , the armrest 701 is plugged with the positioning rod 10 , and the small bracket 201 is provided with a positioning hole 11 , and the positioning rod 10 can be inserted into the positioning hole 11 to limit the rotation of the armrest 701 .

[0043] By inserting the positioning rod 10 into the positioning hole 11, the rotation of the armrest 701 can be restricted, thereby preventing the positioning disk 105 from opening and closing at will, and ensuring the meshing state of the driving gear 502 and the pinching gear ring.

[0044] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tipping paper slitting and winding mechanism, characterized in that: Included are: A base (1) having a support seat (101) disposed thereon, wherein a flip plate (103) is rotatably connected to the support seat (101) via a switching shaft (102); A reel (104), wherein the two reel shafts (104) are rotatably connected to the flip plate (103), and the positions of the two reel shafts (104) can be switched by rotating the flip plate (103); A positioning disc (105) is used to position the paper roll. The positioning disc (105) is mounted on the winding shaft (104), and two positioning discs (105) in the same group can be separated to facilitate switching the position of the winding shaft (104) and removing the wound tipping paper (12).

2. The tipping paper slitting and winding mechanism according to claim 1, characterized in that: It also includes a regulating mechanism for controlling the opening and closing of the positioning disk (105), the regulating mechanism being connected to the positioning disk (105), and the regulating mechanism comprising: An upper bracket (2) is fixedly connected to the support seat (101), and a small bracket (201) is fixedly connected to the upper bracket; A turning shaft (202) rotatably connected to the small bracket (201); A guide plate (203) used for guiding the engagement rod (204) to facilitate adjustment of the position of the positioning plate (105); an arc-shaped rod (205) fixedly connected to the connecting rod (204) and slidably arranged in a slideway (206) provided on the positioning plate (105); the arc-shaped rod (205) is used to limit and guide the positioning plate (105) so that the positioning plate (105) can rotate synchronously with the winding shaft (104); The guide plate (203) is fixedly connected to the flip shaft (202), and each of the connecting rods (204) corresponds to a positioning plate (105). When the flip shaft (202) rotates, it drives the positioning plates (105) to separate or combine.

3. The tipping paper slitting and winding mechanism according to claim 2, characterized in that: It also includes a locking component for limiting the sliding of the engagement rod (204), the locking component being connected to the flip shaft (202), and the locking component comprising: A locking rod (302) is used to contact the connecting rod (204) to limit the connecting rod (204) from sliding on the guide plate (203), and the locking rod (302) is slidably connected to the flip shaft (202); A double-ear convex rod (301) is fixedly connected to the upper bracket (2) via a locking shaft (3), and the double-ear convex rod (301) drives the locking rod (302) by squeezing the locking rod (302); The snap ring (303) is fixedly connected to the connecting rod (204), and the snap rings (303) on the two connecting rods (204) arranged opposite to each other are snap-fitted to ensure that the two connecting rods (204) move synchronously.

4. The tipping paper slitting and winding mechanism according to claim 2, characterized in that: It also includes an anti-slip mechanism for preventing the positioning plate (105) from detaching from the arc-shaped rod (205), the anti-slip mechanism being mounted on the upper bracket (2), and the anti-slip mechanism comprising: An anti-slip frame (4) is fixedly connected to the upper bracket (2), and an anti-slip guide rod (401) for guiding the anti-slip frame (403) is fixedly connected to the anti-slip frame (4). A No. 1 spring (402) is sleeved on the anti-slip guide rod (401), and the No. 1 spring (402) is used to provide an elastic force for the anti-slip frame (403), so that the anti-slip frame (403) and the arc rod (205) clamp the positioning plate (105).

5. The tipping paper slitting and winding mechanism according to claim 2, characterized in that: It also includes a driving mechanism for driving the reel (104) to rotate, the driving mechanism being mounted on the upper bracket (2), and the driving mechanism comprising: An inner gear ring (504) fixedly connected to the reeling shaft (104); A driving frame (5), used for providing support for the sliding seat (501); A driving gear (502), wherein the meshing state of the driving gear (502) and the inner gear ring (504) can be controlled by moving the sliding seat (501); The motor (503) is used to drive the driving gear (502) to rotate.

6. The tipping paper slitting and winding mechanism according to claim 5, characterized in that: The driving mechanism also includes: A slide rod (6) is used to provide guidance for the sliding seat (501), and a No. 2 spring (601) is sleeved on the slide rod (6); A guide frame (603) is fixedly connected to the upper bracket (2), the guide frame (603) is used to guide the bow-shaped rod (604), and a No. 3 spring (605) is sleeved on the bow-shaped rod (604); A force-bearing block (602) is fixedly connected to the sliding seat (501), and the bow-shaped rod (604) disengages the driving gear (502) and the inner gear ring (504) by squeezing the force-bearing block (602); An armrest (701) is fixedly connected to the tilting shaft (202), and the armrest (701) is capable of pushing the bow-shaped rod (604) during rotation; The transmission gear (7) is fixedly connected to the flip shaft (202), and the two adjacent transmission gears (7) are meshed, so that the two flip shafts (202) can rotate in different directions.

7. The tipping paper slitting and winding mechanism according to claim 1, characterized in that: It also includes a support assembly for supporting the reel (104), the support assembly being mounted on the support seat (101), and the support assembly comprising: A support frame (8) rotatably connected to the support base (101); A support plate (801) used for supporting the reel (104), the support plate (801) being slidably connected to the support frame (8); Bolts (802) for fixing the support plate (801); When the support plate (801) moves in a direction away from the reel (104), the tipping paper (12) on the reel (104) can be removed.

8. The tipping paper slitting and winding mechanism according to claim 1, characterized in that: Also included is a device for limiting the rotation of the flip plate (103): A rotation limiting clamping plate (901) used to limit the rotation of the flip plate (103); A lower bracket (9) for supporting and guiding the rotation-limiting clamping plate (901), wherein the lower bracket (9) is fixedly connected to the support seat (101); The fourth spring (902) is used to push the rotation-limiting clamping plate (901) closer to the flip plate (103).

9. The tipping paper slitting and winding mechanism according to claim 6, characterized in that: Also included are means for fixing the handrail (701): A positioning rod (10) plugged into the armrest (701); The small bracket (201) is provided with a positioning hole (11), and the positioning rod (10) is inserted into the positioning hole (11) to fix the armrest (701).

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