Sheet unwinding machine

Abstract

The utility model belongs to the technical field of sheet material unwinding machines, and discloses a sheet material unwinding machine, comprising a base, a controller is fixedly arranged on the top of the base, a first guide roller is rotatably arranged on the left side of the controller, a winding roller is rotatably arranged on the right side of the controller, and an oscillation component is also included in the middle position of the left side of the controller; the oscillation component comprises a limit frame fixedly arranged in the middle position of the base, a guide frame is fixedly arranged on the left side of the limit frame, a lifting plate is slidably arranged inside the guide frame, and a limit roller is rotatably arranged inside the top of the lifting plate, and the limit frame, the lifting plate and the limit roller structure in the oscillation component cooperate, and in the process of winding, the surface of the sheet can be rolled, so as to complete the receipt and smoothing of the sheet, reduce the sheet wrinkles during the winding operation, and then better wind the sheet to avoid affecting the use of the sheet after winding.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet material unwinding machines, in particular to a sheet material unwinding machine. Background Art

[0002] The sheet unwinder is a structural device that can reel in and unreel sheet structures. The sheet unwinder directly reels the sheet material to the outside of the reel. The reeling and winding are not neat and often misaligned.

[0003] At the same time, a sheet material winding and unwinding machine with application number CN202022384093.6, "including a trolley frame, a horizontally placed air shaft is installed on the trolley frame, the air shaft is connected to a cylindrical winding paper reel, both ends of the winding paper reel are connected to safety chucks, the safety chuck on the side away from the motor is connected to a magnetic powder brake, one end of the safety chuck close to the motor is connected to a coupling, a motor is installed on the outside of the coupling, and a magnetic powder clutch is arranged between the motor and the coupling";

[0004] During the use of the existing sheet material reel, a guide roller is used to guide the sheet material to be reeled in. However, during the reeling operation, the guiding effect is poor, and the reeled sheet material may be misplaced and not neat. Moreover, during the reeling operation, the lighter sheet material may be folded, resulting in wrinkles in the reeled sheet material, which affects its use.

[0005] Therefore, a sheet unwinding machine is proposed to solve the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a sheet material unwinding machine, which has the advantages of guiding the rolled sheet material and reducing the rolling wrinkles of the sheet material.

[0007] To achieve the above object, the utility model provides the following technical solutions: a sheet unwinding machine, comprising a base, a controller is fixedly arranged on the top of the base, a first guide roller is rotatably arranged on the left side of the controller, a winding roller is rotatably arranged on the right side of the controller, and an oscillating component is also included in the middle position of the left side of the controller;

[0008] The oscillation component includes a limit frame fixedly arranged in the middle position of the base, a guide frame fixedly arranged on the left side of the limit frame, a lifting plate slidingly arranged inside the guide frame, and a limit roller rotatably arranged inside the top end of the lifting plate.

[0009] Preferably, a first motor is fixedly arranged at the lower left side of the controller, a reciprocating screw is fixedly arranged at the end of the main shaft of the first motor, a slider is spirally arranged on the outer side of the reciprocating screw, a transmission shaft is rotatably arranged at the top end of the slider, a top block is rotatably arranged at the top end of the transmission shaft, and the top block is fixedly arranged on the guide frame.

[0010] Preferably, the limiting roller is located at the inlet of the limiting frame, and a guide cavity is opened inside the limiting frame.

[0011] Preferably, a second motor is fixedly provided at the front end of the limiting frame, a rotating rod is fixedly provided at the end of the main shaft of the second motor, a spring is fixedly provided inside the rotating rod, and a long rod is fixedly provided at the other end of the spring.

[0012] Preferably, the spring sleeve is arranged on the outside of the vertical rod, and the spring is located between the rotating rod and the long rod.

[0013] Preferably, a through hole is provided in the middle of the limiting frame, and a second guide roller is rotatably provided on the right side of the limiting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model cooperates with the limit frame, lifting plate and limit roller structure in the oscillation component. During the winding process, the surface of the sheet can be rolled, thereby completing the receipt and smoothing of the sheet, reducing the sheet wrinkles during the winding operation, and thus better winding the sheet to avoid affecting the use of the sheet after winding.

[0016] 2. The utility model uses a rotating rod, a long rod and a spring structure, and the long rod continuously rotates under the sheet, which can improve the conveying and leveling effect of the rolled sheet and further improve the effect of the rolled sheet after forming. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of the limit frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the oscillating component of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation structure of the long rod of the utility model.

[0021] In the figure: 1. base; 2. controller; 3. first guide roller; 4. winding roller;

[0022] 5. Oscillating assembly; 51. Limiting frame; 52. Second guide roller; 53. Guide frame; 54. Lifting plate; 55. First motor; 56. Reciprocating screw rod; 57. Sliding block; 58. Transmission shaft; 59. Top block; 510. Limiting roller;

[0023] 6. Second motor; 7. Rotating rod; 8. Long rod; 9. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 4 As shown, the utility model provides a sheet unwinding machine, including a base 1, a controller 2 is fixedly arranged on the top of the base 1, a first guide roller 3 is rotatably arranged on the left side of the controller 2, a winding roller 4 is rotatably arranged on the right side of the controller 2, the winding roller 4 rotates to wind up the sheet, and an oscillating component 5 is also included in the middle position on the left side of the controller 2;

[0026] The oscillation component 5 includes a limit frame 51 fixedly arranged in the middle position of the base 1, a guide frame 53 fixedly arranged on the left side of the limit frame 51, a lifting plate 54 slidingly arranged inside the guide frame 53, a limit roller 510 rotatably arranged inside the top of the lifting plate 54, the lifting plate 54 can be lifted and lowered inside the limit frame 51, and the limit roller 510 is controlled to be lifted and lowered up and down, so as to repeatedly shake the sheet.

[0027] Specifically, a first motor 55 is fixedly provided at the lower left side of the controller 2, a reciprocating screw 56 is fixedly provided at the end of the main shaft of the first motor 55, a slider 57 is spirally provided on the outer side of the reciprocating screw 56, the first motor 55 drives the reciprocating screw 56 to rotate, controls the outer slider 57 to move, a transmission shaft 58 is rotatably provided at the top end of the slider 57, a top block 59 is rotatably provided at the top end of the transmission shaft 58, and the top block 59 is fixedly provided with the guide frame 53, and cooperates with the top block 59 to push the lifting plate 54 to perform automatic lifting operations.

[0028] Furthermore, the limiting roller 510 is located at the entrance of the limiting frame 51, and a guide cavity is provided inside the limiting frame 51. The limiting roller 510 can guide the sheet to pass through the entrance of the guide cavity and keep it flush.

[0029] Furthermore, a second motor 6 is fixedly provided at the front end of the limit frame 51, a rotating rod 7 is fixedly provided at the end of the main shaft of the second motor 6, a spring 9 is fixedly provided inside the rotating rod 7, and a long rod 8 is fixedly provided at the other end of the spring 9. The rotation of the second motor 6 can control the long rod 8 to rotate continuously, thereby rapidly vibrating the sheet object.

[0030] It is worth noting that the spring 9 is sleeved on the outside of the vertical rod, and the spring 9 is located between the rotating rod 7 and the long rod 8. The spring 9 can be rotated by the rotating rod 7 to effectively enhance the vibration of the long rod 8.

[0031] It is worth noting that a through hole is provided in the middle of the limit frame 51, and a second guide roller 52 is rotatably provided on the right side of the limit frame 51, so that the long rod 8 can pass through the through hole of the limit frame 51 and rotate quickly. The second guide roller 52 can enhance the stability of the sheet material at the outlet.

[0032] Among them, the controller 2, the first motor 55 and the second motor 6 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0033] Working principle and process:

[0034] The staff passes the produced sheet through the first guide roller 3, and passes the sheet through the limit roller 510 structure in the oscillation component 5, and then passes it through the limit frame 51, which has a stable guiding effect. After the sheet passes through the second guide roller 52 at the exit of the limit frame 51, it is covered on the outside of the winding roller 4, and the controller 2 on the base 1 is controlled. The winding roller 4 can be driven by the motor located inside the controller 2 to control the winding roller 4 to rotate and wind the sheet. At the same time, the first motor 55 in the oscillation component 5 works to drive the reciprocating screw 56 at the end of the main shaft to rotate, and control the outer slider 57 to move left and right The lifting plate 54 is gradually pushed up and down from the inside of the limiting frame 51 to reciprocate, and the limiting roller 510 located inside the top of the limiting frame 51 can be controlled to move up and down continuously, thereby controlling the sheet to vibrate. The second motor 6 located at the front end of the limiting frame 51 works to drive the rotating rod 7 at the end of the main shaft to rotate, and then the long rod 8 is driven by the spring 9 to rotate under the sheet to push the sheet, keep it flat in the direction opposite to the winding direction of the winding roller 4, and avoid wrinkles during the operation of winding the sheet.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet unwinding machine, comprising a base (1), characterized in that: A controller (2) is fixedly provided at the top of the base (1); a first guide roller (3) is rotatably provided on the left side of the controller (2); a winding roller (4) is rotatably provided on the right side of the controller (2); and an oscillating component (5) is also provided at the middle position on the left side of the controller (2); The oscillating assembly (5) comprises a limit frame (51) fixedly arranged at a middle position of the base (1), a guide frame (53) fixedly arranged on the left side of the limit frame (51), a lifting plate (54) slidingly arranged inside the guide frame (53), and a limit roller (510) rotatably arranged inside the top end of the lifting plate (54).

2. A sheet unwinding machine according to claim 1, characterized in that: A first motor (55) is fixedly arranged at the lower left side of the controller (2); a reciprocating screw (56) is fixedly arranged at the end of the main shaft of the first motor (55); a slider (57) is spirally arranged on the outer side of the reciprocating screw (56); a transmission shaft (58) is rotatably arranged at the top end of the slider (57); a top block (59) is rotatably arranged at the top end of the transmission shaft (58); and the top block (59) is fixedly arranged on the guide frame (53).

3. A sheet unwinding machine according to claim 1, characterized in that: The limiting roller (510) is located at the inlet of the limiting frame (51), and a guide cavity is provided inside the limiting frame (51).

4. A sheet unwinding machine according to claim 1, characterized in that: A second motor (6) is fixedly disposed at the front end of the limiting frame (51), a rotating rod (7) is fixedly disposed at the end of the main shaft of the second motor (6), a spring (9) is fixedly disposed inside the rotating rod (7), and a long rod (8) is fixedly disposed at the other end of the spring (9).

5. A sheet unwinding machine according to claim 4, characterized in that: The spring (9) is sleeved on the outside of the vertical rod, and the spring (9) is located between the rotating rod (7) and the long rod (8).

6. A sheet unwinding machine according to claim 1, characterized in that: A through hole is provided in the middle of the limiting frame (51), and a second guide roller (52) is rotatably provided on the right side of the limiting frame (51).

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