Rolling shaft device of tipping paper perforating machine

By designing a paper loading and loading machine reel device including motor base, reeling and loading spindle, installation groove, tightening grip, tightening adjustment screw and tightening convex strip, the problem of slipping during the drilling process of the connecting and loading paper roll is solved, and the effective tightening of the butt loading paper roll is achieved, ensuring the smooth progress of the reeling and unwinding.

CN222974587UActive Publication Date: 2025-06-13YUNNAN PHOENIX PAPER PROD
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Patent Information

Application Number
CN202421406340.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-06-13
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing hole punching machine reel cannot effectively butt the paper roll for tightening, resulting in the paper roll being slipped or unable to rotate during the rolling process, affecting the paper roll being collected and unwinding process.

Method used

A paper loading and punching machine reeling device is designed, including a motor base, retracting and retracting spindle, installation groove, tightening grip, tightening adjustment screw and tightening convex strip. By rotating the tightening adjustment screw, the tightening convex strip on the tightening grip and the connecting paper roll core tighten to prevent slippage.

Benefits of technology

It effectively prevents slippage during the rolling and unwinding process of the rolling and ensures the smooth progress of the rolling and unwinding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The winding shaft device of the tipping paper perforating machine comprises a motor base and a winding and unwinding main shaft, a motor is arranged on the motor base, the winding and unwinding main shaft is connected to the motor base in a rotating mode, the output end of the motor is connected with the winding and unwinding main shaft, a mounting groove is formed in the end of the winding and unwinding main shaft, and a first pressing cover is arranged at the end opening of the mounting groove. A tensioning adjusting screw penetrates through the center of the first gland and is in threaded connection with the first gland, the end of the tensioning adjusting screw is rotationally connected with an inclined push shaft, the inclined push shaft is located in the mounting groove, a tensioning claw is arranged on the outer side of the inclined push shaft, the contact face of the tensioning claw and the inclined push shaft is an inclined face, and a tensioning protruding strip is arranged on the tensioning claw; a strip hole is formed in the side wall of the installation groove, and the tensioning protruding strip is located in the strip hole. The utility model aims to provide the winding shaft device of the tipping paper perforating machine, so that a tipping paper roll can be conveniently tensioned, and the winding and unwinding processes of the tipping paper are prevented from being influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of tipping paper punching, and particularly relates to a take-up reel device for a tipping paper punching machine. Background Art

[0002] Tipping paper, also known as cork paper, is used to wrap cigarette filters. Its main function is to connect the filter tip and the cigarette rod. During the processing, it is usually necessary to punch holes in the tipping paper. During the punching process, the tipping paper roll needs to be placed on the take-up reel. However, the existing take-up reel of the punching machine cannot tighten the tipping paper roll. When the take-up reel rotates, the tipping paper roll is prone to slipping and even unable to rotate, thus affecting the process of taking in and paying out the tipping paper. Therefore, the utility model provides a take-up reel device for a tipping paper punching machine to facilitate the tightening operation of the tipping paper roll and prevent it from affecting the process of taking in and paying out the tipping paper. Content of the Utility Model

[0003] The purpose of the utility model is to provide a take-up reel device for a tipping paper punching machine to facilitate the tightening operation of the tipping paper roll and prevent it from affecting the process of taking in and paying out the tipping paper.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A take-up reel device for a tipping paper punching machine includes a motor base and a take-in and pay-out main shaft. A motor is arranged on the motor base, the take-in and pay-out main shaft is rotatably connected to the motor base, and the output end of the motor is connected to the take-in and pay-out main shaft. An installation groove is arranged at the end of the take-in and pay-out main shaft. A first gland is arranged at the port of the installation groove. A tension adjustment screw rod passes through the center of the first gland and is threadedly connected to the first gland. The end of the tension adjustment screw rod is rotatably connected to an inclined push shaft. The inclined push shaft is located in the installation groove. A tension gripper is arranged outside the inclined push shaft. The contact surface between the tension gripper and the inclined push shaft is an inclined surface, and tension ribs are arranged on the tension gripper. A slot hole is arranged on the side wall of the installation groove, and the tension ribs are located in the slot hole.

[0006] Furthermore, an internal hexagonal flat-end set screw is connected to the installation groove. The bottom end of the internal hexagonal flat-end set screw is connected to the tension gripper through an end tightening and grinding flat support ring.

[0007] Furthermore, a spherical roller bearing is arranged at the end of the tension adjustment screw rod. The outer circle of the spherical roller bearing is connected to the inner wall of the inclined push shaft. A bearing cover for covering the spherical roller bearing is connected at the port of the inclined push shaft, and a retaining ring for blocking the spherical roller bearing is arranged at the end of the tension adjustment screw rod.

[0008] Furthermore, a bearing seat is arranged on the motor base, the take-in and pay-out main shaft passes through the bearing seat, and a rubber sealing ring is arranged outside the bearing seat.

[0009] Further, a front lip seal ring, a rear lip seal ring, a bearing and a second gland are sleeved on the retracting and extending main shaft. The bearing is located between the front lip seal ring and the rear lip seal ring. The outer periphery of the front lip seal ring contacts the inner wall of the bearing seat, and the outer periphery of the rear lip seal ring contacts the inner wall of the second gland. The second gland and the bearing seat are connected by screws. A locking nut for locking the position of the bearing is also threadedly connected to the retracting and extending main shaft.

[0010] Further, an inner spacer and an outer spacer are sleeved on the retracting and extending main shaft, and both the inner spacer and the outer spacer are located in the bearing seat.

[0011] Further, a baffle is also connected to the retracting and extending main shaft.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, an installation groove is provided at the front end of the retracting and extending main shaft. A tightening gripper is provided in the installation groove, and a first gland is provided to cover the installation groove. A tightening adjustment screw is threadedly connected to the center of the first gland. The end of the tightening adjustment screw is rotatably connected to an inclined push shaft. The contact surface between the tightening gripper and the inclined push shaft is an inclined surface, and a tightening rib is provided on the tightening gripper. By rotating the tightening adjustment screw, the tightening rib on the tightening gripper is pushed upward to be tightened with the core of the tipping paper roll, thereby avoiding the slipping phenomenon of the tipping paper roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic cross-sectional view of the present utility model.

[0015] Figure 2 It is an implementation schematic diagram of the inclined push shaft.

[0016] In the figure, 1 - rubber seal ring, 2 - end joint and flat grinding support ring, 3 - installation groove, 4 - bearing, 5 - retaining ring, 6 - rear lip seal ring, 7 - front lip seal ring, 8 - self-aligning ball bearing, 9 - retracting and extending main shaft, 10 - bearing seat, 11 - gland, 12 - outer spacer, 13 - inner spacer, 14 - bearing cover, 15 - tightening adjustment screw, 16 - tightening gripper, 161 - tightening rib, 17 - hexagon socket flat end set screw, 18 - locking nut, 19 - baffle, 20 - inclined push shaft, 21 - outer gland, 22 - motor seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] Embodiment 1:

[0019] ReferenceFigure 1 As shown in the figure, the utility model provides a take-up shaft device for a tipping paper punching machine, which includes a motor base 22 and a winding and unwinding main shaft 9. A motor is arranged on the motor base 22, the winding and unwinding main shaft 9 is rotatably connected to the motor base 22, and the output end of the motor is connected to the winding and unwinding main shaft 9. An installation groove 3 is arranged at the end of the winding and unwinding main shaft 9. The installation groove 3 and the winding and unwinding main shaft 9 are of an integral structure. A first gland 21 is arranged at the port of the installation groove 3. A tension adjusting screw 15 passes through the center of the first gland 21 and the tension adjusting screw 15 is threadedly connected to the first gland 21. The end of the tension adjusting screw 15 is rotatably connected to an inclined push shaft 20. As Figure 2 shown, the utility model provides a structural form of the inclined push shaft 20. By rotating the tension adjusting screw 15, the inclined push shaft 20 can move back and forth. The inclined push shaft 20 is located in the installation groove 3. A tension gripper 16 is arranged on the outer side of the inclined push shaft 20. The contact surface between the tension gripper 16 and the inclined push shaft 20 is an inclined surface and a tension rib 161 is arranged on the tension gripper 16. A strip hole is arranged on the side wall of the installation groove 3. A plurality of strip holes are arranged in a ring shape. The tension rib 161 is located in the strip hole. By rotating the tension adjusting screw 15, the inclined push shaft 20 moves back and forth. Since the contact surface between the tension gripper 16 and the inclined push shaft 20 is an inclined surface, the tension gripper 16 is lifted, and the tension rib 161 on the tension gripper 16 is pushed out from the strip hole, so that the tension rib 161 is tensioned with the core of the tipping paper roll.

[0020] Embodiment 2:

[0021] On the basis of the above embodiment, another embodiment of the utility model is that an inner hexagon socket flat end set screw 17 is connected to the installation groove 3. The bottom end of the inner hexagon socket flat end set screw 17 is connected to the tension gripper 16 through an end tightened and ground flat support ring 2. The end tightened and ground flat support ring 2 is a spring structure. In order to rotatably connect the end of the tension adjusting screw 15 with the inclined push shaft 20, a self-aligning ball bearing 8 is arranged at the end of the tension adjusting screw 15. The outer circle of the self-aligning ball bearing 8 is connected to the inner wall of the inclined push shaft 20. A bearing cover 14 for covering the self-aligning ball bearing 8 is connected at the port of the inclined push shaft 20. A retaining ring 5 for blocking the self-aligning ball bearing 8 is arranged at the end of the tension adjusting screw 15 to prevent the self-aligning ball bearing 8 from moving along the axial direction.

[0022] A bearing housing 10 is provided on the motor base 22, and the retracting and extending main shaft 9 is passed through the bearing housing 10. A rubber sealing ring 1 is provided outside the bearing housing 10. To ensure the sealing performance and prevent wear between the retracting and extending main shaft 9 and the bearing housing 10, a front lip seal 7, a rear lip seal 6, bearings 4 and a second gland 11 are sleeved on the retracting and extending main shaft 9. The number of bearings 4 is 2, and the bearings 4 are located between the front lip seal 7 and the rear lip seal 6. The outer periphery of the front lip seal 7 contacts the inner wall of the bearing housing 10, and the outer periphery of the rear lip seal 6 contacts the inner wall of the second gland 11. The second gland 11 is connected to the bearing housing 10 by screws. A locking nut 18 for locking the position of the bearings 4 is also threadedly connected to the retracting and extending main shaft 9. An inner spacer 13 and an outer spacer 12 are also sleeved on the retracting and extending main shaft 9 inside and outside. The inner spacer 13 and the outer spacer 12 are both located in the bearing housing 10. Specifically, the inner spacer 13 and the outer spacer 12 are located between the two bearings 4. A baffle 19 is also connected to the retracting and extending main shaft 9 to block the cigarette paper roll.

[0023] Although the present invention has been described herein with reference to a number of illustrative embodiments of the present invention, it should be understood that those skilled in the art can design many other modifications and embodiments that will fall within the scope and spirit of the principles disclosed in this application. More specifically, within the scope of the disclosure, the drawings and the claims, various modifications and improvements can be made to the components or the layout of the subject combination layout. In addition to the modifications and improvements made to the components or the layout, other uses will also be apparent to those skilled in the art.

Claims

1. A winding shaft device for a tipping paper punching machine, comprising a motor base (22) and a retractable spindle (9), wherein a motor is arranged on the motor base (22), the retractable spindle (9) is rotatably connected to the motor base (22), and an output end of the motor is connected to the retractable spindle (9), characterized in that: The end of the retractable main shaft (9) is provided with a mounting groove (3), the end of the mounting groove (3) is provided with a first pressure cover (21), the center of the first pressure cover (21) is provided with a tension adjustment screw (15), and the tension adjustment screw (15) is threadedly connected to the first pressure cover (21), the end of the tension adjustment screw (15) is rotatably connected to an inclined thrust shaft (20), the inclined thrust shaft (20) is located in the mounting groove (3), a tension grip (16) is provided on the outer side of the inclined thrust shaft (20), the contact surface between the tension grip (16) and the inclined thrust shaft (20) is an inclined surface, and a tension convex strip (161) is provided on the tension grip (16), and a strip hole is provided on the side wall of the mounting groove (3), and the tension convex strip (161) is located in the strip hole.

2. A reel-up device for a tipping paper punching machine according to claim 1, characterized in that: The installation groove (3) is connected with a hexagon socket flat-end set screw (17), and the bottom end of the hexagon socket flat-end set screw (17) is connected to the tension grip (16) through the end and the flattened support ring (2).

3. The reel-up device of the tipping paper punching machine according to claim 1, characterized in that: The end of the tensioning and adjusting screw rod (15) is provided with a self-aligning ball bearing (8), the outer circle of the self-aligning ball bearing (8) is connected to the inner wall of the inclined thrust shaft (20), a bearing cover (14) for covering the self-aligning ball bearing (8) is connected to the end of the inclined thrust shaft (20), and a retaining ring (5) for blocking the self-aligning ball bearing (8) is provided at the end of the tensioning and adjusting screw rod (15).

4. The reel-up device for a tipping paper punching machine according to claim 1, characterized in that: A bearing seat (10) is arranged on the motor seat (22), the retractable main shaft (9) is inserted into the bearing seat (10), and a rubber sealing ring (1) is arranged on the outer side of the bearing seat (10).

5. The reel-up device of the tipping paper punching machine according to claim 4, characterized in that: The retractable main shaft (9) is sleeved with a front lip seal ring (7), a rear lip seal ring (6), a bearing (4) and a second pressure cover (11); the bearing (4) is located between the front lip seal ring (7) and the rear lip seal ring (6); the outer periphery of the front lip seal ring (7) contacts the inner wall of the bearing seat (10); the outer periphery of the rear lip seal ring (6) contacts the inner wall of the second pressure cover (11); the second pressure cover (11) is connected to the bearing seat (10) by screws; and a locking nut (18) for locking the position of the bearing (4) is also threadedly connected to the retractable main shaft (9).

6. A reel-up device for a tipping paper punching machine according to claim 5, characterized in that: The retractable main shaft (9) is also provided with an inner spacer (13) and an outer spacer (12) inside and outside the main shaft, and the inner spacer (13) and the outer spacer (12) are both located in the bearing seat (10).

7. The reel-up device of a tipping paper punching machine according to claim 1, characterized in that: The retractable main shaft (9) is also connected to a baffle (19).