Self-adaptive release paper rolling mechanism

Abstract

The utility model discloses a self-adaptive release paper rolling mechanism which comprises a frame, a rolling assembly is arranged on one side of the top of the frame, a driven roller is connected to the side, away from the rolling assembly, of the frame in a rotating mode, a first tensioning assembly is arranged on the frame, and a second tensioning assembly is arranged below the first tensioning assembly. According to the self-adaptive release paper rolling mechanism, the first tensioning assembly and the second tensioning assembly are arranged, the pressure borne by paper is accurately monitored in real time, the first pressure sensor and the second pressure sensor feed back pressure data to the controller, the controller accurately regulates and controls the speed regulating motor according to the data, and therefore the self-adaptive release paper rolling mechanism is high in practicability. According to the release paper rolling device, the proper tension of the paper is always kept in the whole rolling process, the problems of paper wrinkling, breaking and the like are effectively reduced through accurate tension control, the rejection rate is reduced, the product quality is improved, the rolling process can be continuously and efficiently carried out, and the rolling efficiency of the release paper is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of release paper, especially to a self -adaptation's release paper roll mechanism. BACKGROUND

[0002] Release paper is a kind of release paper that prevents pre-impregnated material from sticking, and can also protect pre-impregnated material from pollution. Release paper is made of paper coated with release material, and its model is distinguished according to the differences in material, thickness, elongation and single / double sides. Release paper is widely used in our daily life. During the production and processing of release paper, a roll mechanism is needed to collect release paper for subsequent use.

[0003] Traditional release paper roll mechanism often cannot be self-adapted according to the actual situation in the roll process. For example, during the roll process, the tension of the paper changes, and if the tension cannot be adjusted in time, the paper may wrinkle or break, affecting product quality. UTILITY MODEL CONTENT

[0004] In view of the above problems in the prior art, the utility model provides a self-adaptive release paper roll mechanism, which aims to solve the problem that traditional release paper roll mechanism often cannot be self-adapted according to the actual situation in the roll process. For example, during the roll process, the tension of the paper changes, and if the tension cannot be adjusted in time, the paper may wrinkle or break, affecting product quality.

[0005] In order to achieve the above utility model purposes, the utility model adopts the following technical scheme:

[0006] A self-adaptive release paper roll mechanism, comprising a frame, a winding assembly is arranged on one side of the top of the frame, a driven roller is rotatably connected to the side of the frame away from the winding assembly, a first tensioning assembly is arranged on the frame, a second tensioning assembly is arranged below the first tensioning assembly, and a controller is arranged on the outer side of the frame.

[0007] The first tensioning assembly comprises first sliding grooves symmetrically arranged on the frame, first guide rollers are rotatably and slidably connected between the first sliding grooves, first shaft sleeves are rotatably connected to both ends of the first guide rollers, a first fixed plate is fixedly arranged on one side of the first sliding groove, first springs are fixedly connected to the outer side of the first shaft sleeves, a first pressure sensor is arranged between the first springs and the first fixed plate, a first sliding block is fixedly arranged on the first shaft sleeve, a first guide rod is fixedly arranged on the outer side of the frame, and the first sliding block is slidably connected with the first guide rod.

[0008] Further, the second tensioning assembly comprises second sliding grooves symmetrically formed on the frame, a second guide roller is rotationally and slidingly connected between the second sliding grooves, second shaft sleeves are rotationally connected to two ends of the second guide roller, a second fixed plate is fixedly arranged on one side of the second sliding grooves, second springs are fixedly connected to outer sides of the second shaft sleeves, a second pressure sensor is arranged between the second springs and the second fixed plate, second sliding blocks are fixedly arranged on the second shaft sleeves, and second guide rods are fixedly arranged on the outer side of the frame, and the second sliding blocks are slidingly connected with the second guide rods.

[0009] Further, the winding assembly comprises a winding roller rotationally connected with the frame, and a speed regulating motor is fixedly installed on the frame, and an output shaft of the speed regulating motor is fixedly connected with one end of the winding roller.

[0010] Further, the first pressure sensor and the second pressure sensor are both PLD204D-26.

[0011] Further, the controller is a Siemens 6AU1445-2AD00-0AA0 controller.

[0012] Further, the controller is electrically connected with the speed regulating motor, the first pressure sensor and the second pressure sensor respectively.

[0013] The self-adaptive release paper winding mechanism has the following beneficial effects:

[0014] The self-adaptive release paper winding mechanism has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic view of the self-adaptive release paper winding mechanism;

[0016] Fig. 2 It is a sectional structure schematic view of the self-adaptive release paper winding mechanism.

[0017] Correspondence table of reference signs:

[0018] 1, frame; 2, winding assembly; 201, winding roller; 202, speed regulating motor; 3, driven roller; 4, first tensioning assembly; 401, first sliding groove; 402, first guide roller; 403, first shaft sleeve; 404, first fixed plate; 405, first spring; 406, first pressure sensor; 407, first sliding block; 408, first guide rod; 5, second tensioning assembly; 501, second sliding groove; 502, second guide roller; 503, second shaft sleeve; 504, second fixed plate; 505, second spring; 506, second pressure sensor; 507, second sliding block; 508, second guide rod; 6, controller; 7, release paper. DETAILED DESCRIPTION

[0019] The specific embodiments of the present application will be further described below with reference to the drawings. The same parts are denoted by the same reference numerals.

[0020] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0021] In order to make the content of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0022] As shown in the drawings, Figs. 1-2 An adaptive release paper roll mechanism, comprising a frame 1, a winding assembly 2 is arranged on one side of the top of the frame 1, the winding assembly 2 comprises a winding roller 201 rotatably connected with the frame 1, a speed regulating motor 202 is fixedly installed on the frame 1, the output shaft of the speed regulating motor 202 is fixedly connected with one end of the winding roller 201, the speed regulating motor 202 adopts a 5IK120RGU-CF speed regulating motor in the present embodiment, and the speed regulating motor 202 can drive the winding roller 201 to rotate.

[0023] A first tensioning assembly 4 is arranged on the frame 1, the first tensioning assembly 4 comprises first sliding grooves 401 symmetrically arranged on the frame 1, first guide rollers 402 are rotatably and slidably connected between the first sliding grooves 401, first shaft sleeves 403 are rotatably connected at both ends of the first guide rollers 402, a first fixed plate 404 is fixedly arranged on one side of the first sliding groove 401, first springs 405 are fixedly connected with the outer sides of the first shaft sleeves 403, a first pressure sensor 406 is arranged between the first springs 405 and the first fixed plate 404, the first pressure sensor 406 adopts a PLD204D-26 pressure sensor in the present embodiment, a first sliding block 407 is fixedly arranged on the first shaft sleeve 403, a first guide rod 408 is fixedly arranged on the outer side of the frame 1, and the first sliding block 407 is slidably connected with the first guide rod 408.

[0024] A second tensioning assembly 5 is arranged below the first tensioning assembly 4, and the second tensioning assembly 5 comprises second sliding grooves 501 symmetrically arranged on the frame 1, second guide rollers 502 rotatably and slidably connected between the second sliding grooves 501, second shaft sleeves 503 rotatably connected at both ends of the second guide rollers 502, a second fixed plate 504 fixedly arranged on one side of the second sliding grooves 501, second springs 505 fixedly connected to outer sides of the second shaft sleeves 503, a second pressure sensor 506 arranged between the second springs 505 and the second fixed plate 504, wherein the second pressure sensor 506 is a PLD204D-26 pressure sensor in the embodiment, a second sliding block 507 fixedly arranged on the second shaft sleeve 503, and a second guide rod 508 fixedly arranged on an outer side of the frame 1, wherein the second sliding block 507 is slidably connected with the second guide rod 508.

[0025] A driven roller 3 is rotatably connected to a side of the frame 1 away from the winding assembly 2, and a controller 6 is arranged on an outer side of the frame 1, wherein the controller 6 is a Siemens 6AU1445-2AD00-0AA0 controller in the embodiment. The first pressure sensor 406 and the second pressure sensor 506 are both PLD204D-26 pressure sensors.

[0026] The controller 6 is electrically connected with the speed regulating motor 202, the first pressure sensor 406 and the second pressure sensor 506.

[0027] When the release paper roll is wound, the release paper 7 is wound around the second guide roller 502, the first guide roller 402 and the driven roller 3 in sequence, and one end of the release paper 7 is fixed on the winding roller 201.

[0028] The speed regulating motor 202 drives the winding roller 201 to rotate, and the winding roller 201 winds the release paper 7. During the winding process, the first spring 405 and the second spring 505 will be stretched and contracted accordingly once the tension of the paper changes.

[0029] The stretching and contracting actions drive the first shaft sleeve 403 and the second shaft sleeve 503 to move, thereby changing the positions of the first guide roller 402 and the second guide roller 502.

[0030] The first pressure sensor 406 and the second pressure sensor 506 feed back the monitored pressure data to the controller 6 in real time.

[0031] After the controller 6 receives the data, the speed-regulating motor 202 is controlled, if the tension is too large, the controller 6 will reduce the rotating speed of the speed-regulating motor 202, if the tension is too small, the rotating speed of the speed-regulating motor 202 is increased, so that the release paper always maintains appropriate tension in the whole winding process, reduces the occurrence of paper crease, breakage and other problems, reduces the waste rate, improves the product quality, makes the winding process continuously and efficiently, greatly improves the winding efficiency of the release paper.

[0032] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adaptive release paper web mechanism characterized by, The utility model relates to a kind of frame (1), the frame (1) top side is provided with winding assembly (2), the frame (1) is rotatably connected with driven roller (3) away from winding assembly (2) side, first tensioning assembly (4) is provided on the frame (1), second tensioning assembly (5) is provided below the first tensioning assembly (4), controller (6) is provided on the outer side of the frame (1). The first tensioning assembly (4) includes first sliding slot (401) symmetrically opened on the frame (1), the first sliding slot (401) is rotatably and slidably connected with first guide roller (402), the first guide roller (402) is rotatably connected with first shaft sleeve (403) at both ends, the first sliding slot (401) is fixedly provided with first fixed plate (404) on one side, the first shaft sleeve (403) is fixedly connected with first spring (405) on the outer side, the first spring (405) and the first fixed plate (404) are provided with first pressure sensor (406) between, the first shaft sleeve (403) is fixedly provided with first sliding block (407), the frame (1) is fixedly provided with first guide rod (408) on the outer side, the first sliding block (407) is slidably connected with the first guide rod (408).

2. The self-adapting release paper web mechanism according to claim 1, wherein: The second tensioning assembly (5) includes second sliding slot (501) symmetrically opened on the frame (1), the second sliding slot (501) is rotatably and slidably connected with second guide roller (502), the second guide roller (502) is rotatably connected with second shaft sleeve (503) at both ends, the second sliding slot (501) is fixedly provided with second fixed plate (504) on one side, the second shaft sleeve (503) is fixedly connected with second spring (505) on the outer side, the second spring (505) and the second fixed plate (504) are provided with second pressure sensor (506) between, the second shaft sleeve (503) is fixedly provided with second sliding block (507), the frame (1) is fixedly provided with second guide rod (508) on the outer side, the second sliding block (507) is slidably connected with the second guide rod (508).

3. The self-adapting release paper web mechanism of claim 1, wherein: The winding assembly (2) includes winding roller (201) rotatably connected with the frame (1), the frame (1) is fixedly installed with speed regulating motor (202), the output shaft of the speed regulating motor (202) is fixedly connected with one end of the winding roller (201).

4. The self-adapting release paper web mechanism of claim 3, wherein: The model of the first pressure sensor (406) and the second pressure sensor (506) is PLD204D-26.

5. The self-adapting release paper web mechanism of claim 1, wherein: The controller (6) is Siemens 6AU1445-2AD00-0AA0 controller.

6. The self-adapting release paper web mechanism of claim 4, wherein: The controller (6) is electrically connected with the speed regulating motor (202), the first pressure sensor (406) and the second pressure sensor (506) respectively.

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