CN218088064U

CN218088064U - Paper winding mechanism

Info

Publication number: CN218088064U
Application number: CN202222733091.2U
Authority: CN
Inventors: 魏云霞
Original assignee: Kuqa Brothers Printing Co ltd
Current assignee: Kuqa Brothers Printing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-20
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the field of winding devices, in particular to a paper winding mechanism, which comprises a bottom plate, a cylinder body, a conductive slip ring, a tensioning roller, an arc-shaped plate, a spring, a pressure sensor, a support rod b, a winding roller and paper; a drying cylinder is longitudinally and rotatably arranged on the supporting plate a; the two ends of the tensioning roller are provided with support rods a which are inserted into the cylinder body in a matching way, and the cylinder body is arranged on the support plate b; the conductive slip ring is arranged on the cylinder body; a plurality of groups of guide rods are arranged on the inner peripheral wall of the arc-shaped plate, the guide rods penetrate through the peripheral wall of the tensioning roller, and baffle plates are arranged at the end parts of the guide rods; the spring is sleeved on the guide rod; the pressure sensor is arranged on the peripheral wall of the tension roller; supporting rods b are arranged at the two ends of the winding roller and are rotatably connected with the supporting plates c; the bottom plate is provided with a control system. The utility model discloses in, the rolling tension that can the dynamic maintenance paper through the rotational speed of control wind-up roll is in suitable within range, and the paper rolling is effectual, and simple structure, realizes easily.

Description

Paper winding mechanism

Technical Field

The utility model relates to a coiling mechanism field especially relates to a paper winding mechanism.

Background

The paper winding device is widely applied to the papermaking industry, when paper is dried by a drying cylinder, the dried paper is wound by the winding roller, and the paper wound by the winding roller is conveyed to the next process. The paper rolling includes invariable tension rolling and tapering tension rolling, and the problem that the coiled material is slack and undisciplined appears when the coiled material diameter grow easily in invariable tension rolling, consequently carries out tensile in good time adjustment through tapering tension rolling mode, but the conicity value is difficult to control again, needs to consider a large number of parameters such as different materials, coiled material diameter, initial torque, rolling speed comprehensively, and the algorithm is complicated, has the problem that is difficult to rationally set up the conicity value in the in-service use process, is difficult to guarantee the rolling quality promptly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a can guarantee paper winding mechanism of rolling quality.

The technical scheme of the utility model: a paper winding mechanism comprises a bottom plate, a cylinder body, a conductive sliding ring, a tensioning roller, an arc-shaped plate, a spring, a pressure sensor, a supporting rod b, a winding roller and paper;

a support plate a, a support plate b and a support plate c are sequentially arranged on the bottom plate along the conveying direction, and a drying cylinder is longitudinally and rotatably arranged on the support plate a; the two ends of the tensioning roller are provided with support rods a, the tensioning roller is a hollow cylinder, the support rods a are inserted into the cylinder body in a matching manner, the cylinder body is arranged on support plates b, and the support plates b are arranged in two groups; the conductive slip ring is arranged on the cylinder body; a plurality of groups of guide rods are arranged on the inner peripheral wall of the arc plate, the guide rods penetrate through the peripheral wall of the tensioning roller, a baffle plate is arranged at the end part of each guide rod, and a plurality of groups of arc plates are arranged along the circumferential direction of the tensioning roller; the springs are sleeved on the guide rods, two ends of each spring are respectively connected with the baffle and the inner peripheral wall of the tensioning roller, and the springs are arranged in multiple groups; the pressure sensors are arranged on the peripheral wall of the tensioning roller, and a plurality of groups of pressure sensors are arranged along the circumferential direction; the two ends of the winding roller are provided with supporting rods b, the supporting rods b are rotatably connected with supporting plates c, and power assemblies for driving the supporting rods b to rotate are arranged on the supporting plates c; the paper is wound on the winding roller from the upper part by bypassing the tensioning roller; the bottom plate is provided with a control system, the control system is in signal transmission connection with the pressure sensor, and the control system is in control connection with the power assembly.

Preferably, the number of pressure sensors is equal to the number of arc-shaped plates.

Preferably, the upper end face of the supporting plate c is provided with a limiting groove, the supporting rod b is provided with a limiting ring, the limiting ring is inserted into the limiting groove in a matched mode, the supporting plate c is provided with a cover plate, and the bottom of the cover plate is in contact with the outer peripheral wall of the limiting ring.

Preferably, the cover plate is connected with the support plate c through a plurality of groups of bolts.

Preferably, the power assembly comprises a gear a, a gear b, a motor and a support rod c; the gear a is arranged on the support rod b; the motor is arranged on the supporting plate c, a supporting rod c is arranged on an output shaft of the motor, and the supporting rod c penetrates through the supporting plate c; the gear b is arranged on the support rod c and meshed with the gear a.

Preferably, gear b is larger in diameter than gear a.

Preferably, the guide bar is provided along the diameter direction of the tension roller.

Compared with the prior art, the utility model discloses following profitable technological effect has: the paper rolling in-process extrudees the arc, arc extrusion pressure sensor, rotate to the arc when upwards as the tensioning roller, pressure sensor atress is the biggest, record pressure sensor's the biggest stress value, compare with the settlement scope, when exceeding the settlement scope value, it is too big to explain rolling tension, control system control power component reduces the rotational speed of wind-up roll this moment, until pressure sensor's the biggest stress value is in the settlement within range, can dynamically keep the rolling tension of paper in suitable within range through the rotational speed of control wind-up roll, the paper rolling is effectual, and simple structure, and easy realization.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front cross-sectional view of FIG. 1;

fig. 4 is a side cross-sectional view of fig. 1.

Reference numerals: 1. a base plate; 2. a support plate a; 3. a drying cylinder; 4. a support plate b; 5. a barrel; 6. a conductive slip ring; 7. a support rod a; 8. a tension roller; 9. an arc-shaped plate; 10. a guide bar; 11. a spring; 12. a baffle plate; 13. a pressure sensor; 14. a support plate c; 15. a support rod b; 16. a wind-up roll; 17. a limiting ring; 18. a cover plate; 19. a gear a; 20. a gear b; 21. a motor; 22. a support bar c; 23. paper.

Detailed Description

Example one

As shown in fig. 1-3, the paper winding mechanism provided by the present invention comprises a bottom plate 1, a cylinder 5, a conductive slip ring 6, a tension roller 8, an arc plate 9, a spring 11, a pressure sensor 13, a support rod b15, a winding roller 16 and paper 23;

a supporting plate a2, a supporting plate b4 and a supporting plate c14 are sequentially arranged on the bottom plate 1 along the conveying direction, and a drying cylinder 3 is longitudinally and rotatably arranged on the supporting plate a 2; two ends of the tensioning roller 8 are respectively provided with a supporting rod a7, the tensioning roller 8 is a hollow cylinder, the supporting rods a7 are inserted into the cylinder body 5 in a matching way, the cylinder body 5 is arranged on a supporting plate b4, and the supporting plates b4 are arranged in two groups; the conductive slip ring 6 is arranged on the barrel 5, one of two leads led out from the conductive slip ring 6 is a fixed end lead, the other lead is a rotating end lead, the rotating end lead is connected with the pressure sensor 13, and the fixed end lead is connected with a control system and an external power supply; a plurality of groups of guide rods 10 are arranged on the inner peripheral wall of the arc-shaped plate 9, the guide rods 10 are arranged along the diameter direction of the tensioning roller 8, the guide rods 10 penetrate through the peripheral wall of the tensioning roller 8, a baffle plate 12 is arranged at the end part of each guide rod 10, and a plurality of groups of arc-shaped plates 9 are arranged along the circumferential direction of the tensioning roller 8; the spring 11 is sleeved on the guide rod 10, two ends of the spring 11 are respectively connected with the baffle 12 and the inner peripheral wall of the tensioning roller 8, and the springs 11 are provided with a plurality of groups; the pressure sensors 13 are arranged on the peripheral wall of the tension roller 8, a plurality of groups of pressure sensors 13 are arranged along the circumferential direction, and the number of the pressure sensors 13 is equal to that of the arc-shaped plates 9; two ends of the winding roller 16 are both provided with a support rod b15, the support rod b15 is rotatably connected with a support plate c14, and the support plate c14 is provided with a power assembly for driving the support rod b15 to rotate; the paper 23 is wound on the winding roller 16 from the upper side by bypassing the tension roller 8; the bottom plate 1 is provided with a control system, the control system is connected with the pressure sensor 13 in a signal transmission mode, and the control system is connected with the power assembly in a control mode.

In this embodiment, 23 rolling in-process extrusion arc 9 of paper, 9 extrusion pressure sensor 13 of arc, when tensioning roller 8 rotates arc 9 when upwards, pressure sensor 13 atress is the biggest, record pressure sensor 13's the biggest stress value, compare with the settlement scope, when exceeding the settlement scope value, it is too big to explain rolling tension, control system control power component reduces the rotational speed of wind-up roll 16 this moment, until pressure sensor 13's the biggest stress value is in the settlement scope, the rolling tension that can dynamically keep paper 23 through the rotational speed of control wind-up roll 16 is in suitable within range, paper 23 rolling is effectual, and simple structure, easy realization.

Example two

As shown in fig. 4, the utility model provides a paper winding mechanism compares in embodiment one, and backup pad c14 up end sets up the spacing groove, sets up spacing ring 17 on the bracing piece b15, and spacing ring 17 cooperation is inserted the spacing inslot, sets up apron 18 on the backup pad c14, and apron 18 bottom and the contact of spacing ring 17 periphery wall. The cover plate 18 is connected with the support plate c14 through a plurality of groups of bolts. The wind-up roll 16 can be removed by removing the cover 18 to facilitate replacement of the wind-up roll 16.

EXAMPLE III

As shown in fig. 4, compared with the first embodiment, the paper winding mechanism of the present invention includes a power assembly including a gear a19, a gear b20, a motor 21 and a support rod c22; the gear a19 is arranged on the support rod b 15; the motor 21 is arranged on the support plate c14, the output shaft of the motor 21 is provided with a support rod c22, and the support rod c22 penetrates through the support plate c14; the gear b20 is arranged on the support rod c22, the gear b20 is meshed with the gear a19, and the diameter of the gear b20 is larger than that of the gear a19.

In this embodiment, the motor 21 is started to drive the support rod c22 and the gear b20 to rotate, the gear b20 drives the wind-up roll 16 to rotate through the gear a19 to wind the paper 23, and the control system can control the tension of the paper 23 by controlling the rotation speed of the motor 21.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A paper winding mechanism is characterized by comprising a bottom plate (1), a cylinder body (5), a conductive sliding ring (6), a tensioning roller (8), an arc-shaped plate (9), a spring (11), a pressure sensor (13), a supporting rod b (15), a winding roller (16) and paper (23);

a supporting plate a (2), a supporting plate b (4) and a supporting plate c (14) are sequentially arranged on the bottom plate (1) along the conveying direction, and a drying cylinder (3) is longitudinally and rotatably arranged on the supporting plate a (2); two ends of each tensioning roller (8) are provided with supporting rods a (7), each tensioning roller (8) is a hollow cylinder, the supporting rods a (7) are inserted into the barrel body (5) in a matched mode, the barrel body (5) is arranged on the supporting plates b (4), and the supporting plates b (4) are arranged in two groups; the conductive slip ring (6) is arranged on the cylinder body (5); a plurality of groups of guide rods (10) are arranged on the inner peripheral wall of the arc-shaped plate (9), the guide rods (10) penetrate through the peripheral wall of the tensioning roller (8), a baffle (12) is arranged at the end part of each guide rod (10), and a plurality of groups of arc-shaped plates (9) are arranged along the circumferential direction of the tensioning roller (8); the spring (11) is sleeved on the guide rod (10), two ends of the spring (11) are respectively connected with the baffle (12) and the inner peripheral wall of the tensioning roller (8), and a plurality of groups of springs (11) are arranged; the pressure sensors (13) are arranged on the peripheral wall of the tension roller (8), and a plurality of groups of pressure sensors (13) are arranged along the circumferential direction; two ends of the winding roller (16) are respectively provided with a support rod b (15), the support rods b (15) are rotatably connected with a support plate c (14), and the support plate c (14) is provided with a power assembly for driving the support rods b (15) to rotate; the paper (23) is wound on the winding roller (16) by bypassing the tension roller (8) from the upper part; the bottom plate (1) is provided with a control system, the control system is connected with the pressure sensor (13) in a signal transmission way, and the control system is connected with the power assembly in a control way.

2. Paper winding mechanism according to claim 1, characterized in that the number of pressure sensors (13) is equal to the number of curved plates (9).

3. The paper winding mechanism according to claim 1, wherein a limiting groove is formed in the upper end face of the supporting plate c (14), a limiting ring (17) is arranged on the supporting rod b (15), the limiting ring (17) is inserted into the limiting groove in a matching mode, a cover plate (18) is arranged on the supporting plate c (14), and the bottom of the cover plate (18) is in contact with the outer peripheral wall of the limiting ring (17).

4. The paper winding mechanism according to claim 3, characterized in that the cover plate (18) and the support plate c (14) are connected by a plurality of sets of bolts.

5. The paper winding mechanism according to claim 1, wherein the power assembly comprises a gear a (19), a gear b (20), a motor (21) and a support rod c (22); the gear a (19) is arranged on the support rod b (15); the motor (21) is arranged on the support plate c (14), the output shaft of the motor (21) is provided with a support rod c (22), and the support rod c (22) penetrates through the support plate c (14); the gear b (20) is arranged on the support rod c (22), and the gear b (20) is meshed with the gear a (19).

6. A paper winding mechanism according to claim 5, characterized in that gear b (20) is larger in diameter than gear a (19).

7. A paper winding mechanism according to claim 1, characterized in that the guide bar (10) is provided along the diameter direction of the tension roller (8).