CN215325912U

CN215325912U - Automatic rewinding machine

Info

Publication number: CN215325912U
Application number: CN202121149372.2U
Authority: CN
Inventors: 胡永刚
Original assignee: Jinan Lijun Mechanical Equipment Co Ltd
Current assignee: Jinan Lijun Mechanical Equipment Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-28
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an automatic rewinding machine which comprises a rewinding machine body and a cross rod, wherein an arc-shaped channel is fixed in the middle of the rear end of the top of the rewinding machine body, an inlet is formed in the top end of the arc-shaped channel, an outlet is formed in the front surface of the bottom of the top end of the arc-shaped channel, fixed blocks are respectively fixed on two sides below the front surface of the arc-shaped channel, one end of the cross rod is rotatably connected with the fixed block on one side of the front surface of the arc-shaped channel through a second rotating shaft, the other end of the cross rod penetrates through the fixed block on the other side of the front surface of the arc-shaped channel, a stepping motor is fixed on the fixed block on the other side of the front surface of the arc-shaped channel and is rotatably connected with the other end of the cross rod, two lantern rings are symmetrically sleeved on the cross rod, and blocking strips are respectively fixed on the two lantern rings. The utility model has the advantages that the winding drum at the outlet at the bottom of the arc-shaped channel is positioned, and the winding drum at the outlet is ensured not to slide.

Description

Automatic rewinding machine

Technical Field

The utility model relates to the technical field of rewinding machines, in particular to an automatic rewinding machine.

Background

The rewinding machine is a special device for paper, mica tapes and films, and is used for rewinding paper rolls produced by a paper machine in sequence, and the paper is rewound to be made into finished paper and delivered out of a factory. The rewinding machine has become a development trend in the paper machine industry to replace direct current transmission with alternating current transmission.

The rewinding machine is generally used for rewinding and slitting mica tapes, paper and films to play a role of cutting the mica tapes, the paper and the films into two parts, is commonly used for slitting wide coiled materials and playing an important role in further subsequent secondary slitting, and is special equipment for paper, mica tapes and films.

A protection mechanism for the winding drum is not arranged at the winding drum discharging channel of the common automatic rewinding machine, the winding drum is positioned by means of extrusion force, and the positioning mode is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic rewinding machine which has the advantages of positioning a winding drum at an outlet at the bottom of an arc-shaped channel and ensuring that the winding drum at the outlet cannot slide off, and solves the problem that the winding drum is positioned by means of extrusion force and is not stable enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the automatic rewinding machine comprises a rewinding machine body and a cross rod, wherein an arc-shaped channel is fixed in the middle of the rear end of the top of the rewinding machine body, fixed blocks are respectively fixed on two sides of the lower portion of the front side of the arc-shaped channel, one end of the cross rod is rotatably connected with the fixed block on one side of the front side of the arc-shaped channel through a second rotating shaft, the other end of the cross rod penetrates through the fixed block on the other side of the front side of the arc-shaped channel, two lantern rings are symmetrically sleeved on the cross rod, and barrier strips are respectively fixed on the lantern rings.

Preferably, a rotating rod is rotatably arranged in the middle of the lower portion of the front face of the rewinding machine body, and a first rack is fixed in the middle of the rotating rod.

Preferably, the middle of the upper portion of the rewinding machine body is rotatably provided with the guide roller, the rewinding machine body behind the guide roller is rotatably provided with the second rack, one side of the top of the second rack is fixedly provided with the air cylinder, one end of the air cylinder is movably provided with the pneumatic rod, one end of the pneumatic rod penetrating through the second rack is fixedly provided with the connecting plate, the other side of the top of the second rack is fixedly provided with the connecting plate, and one opposite side of the two connecting plates is rotatably provided with the clamping plate through the first rotating shaft respectively.

Preferably, the button and the display screen are sequentially embedded into one side of the front face of the top of the rewinding machine body, and the indicating lamp is fixed to one side of the top of the rewinding machine body.

Preferably, the top end of the arc-shaped channel is provided with an inlet, and the front surface of the bottom of the top end of the arc-shaped channel is provided with an outlet.

Preferably, a stepping motor is fixed on the fixed block on the other side of the front face of the arc-shaped channel and is rotatably connected with the other end of the cross rod.

Preferably, the cross rod penetrates through the middle of the two lantern rings, and the cross rod is fixed with the lantern rings.

Compared with the prior art, the utility model has the following beneficial effects: the utility model achieves the effects of positioning the winding drum at the outlet at the bottom of the arc-shaped channel and ensuring that the winding drum at the outlet cannot slide down by arranging the barrier strips, the cross rods, the lantern rings and the stepping motor. The winding drum is provided with the barrier strips, the cross rod, the lantern ring and the stepping motor, the winding drum enters the arc-shaped channel from the inlet at the top end of the arc-shaped channel, the winding drum is stacked in the arc-shaped channel from bottom to top, the barrier strips face downwards at the moment, and the winding drum at the outlet of the arc-shaped channel is blocked by the two barrier strips. During the use, rewinding machine body drive second frame upwards rotates, and two splint are facing to the both ends of arc passageway exit reel, and the cylinder starts, and pneumatic rod promotes the connecting plate and removes, and two splint are cliied the both ends of reel, and step motor synchronous start drives the horizontal pole and rotates, and two blend stops upwards rotate, and rewinding machine body drive second frame downwards rotates and shifts out the reel, and the reel contacts with the guide roll, and the guide roll rotation drives the reel and rotates and carry out the rewinding operation. After the winding drum is moved out of the arc-shaped channel, the stepping motor drives the cross rod to rotate reversely, and the two barrier strips rotate downwards to continuously block the winding drum at the outlet of the arc-shaped channel. And the winding drum at the outlet at the bottom of the arc-shaped channel is positioned, so that the winding drum at the outlet cannot slide down.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the front view connection structure of the arc-shaped channel of the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 3;

fig. 5 is a left side view of the connection structure of the arc-shaped channel of the present invention.

In the figure: 1. a rewinder body; 2. rotating the rod; 3. a first frame; 4. a guide roller; 5. an arc-shaped channel; 6. a button; 7. a display screen; 8. an indicator light; 9. a second frame; 10. a cylinder; 11. a splint; 12. a first rotating shaft; 13. a connecting plate; 14. a pneumatic rod; 15. an inlet; 16. blocking strips; 17. an outlet; 18. a cross bar; 19. a collar; 20. a stepping motor; 21. a second rotating shaft; 22. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, fig. 3, fig. 4 and fig. 5, an embodiment of the present invention: the automatic rewinding machine comprises a rewinding machine body 1 and a cross rod 18, wherein an arc-shaped channel 5 is fixed in the middle of the rear end of the top of the rewinding machine body 1, an inlet 15 is formed in the top end of the arc-shaped channel 5, and an outlet 17 is formed in the front face of the bottom of the top end of the arc-shaped channel 5. The winding drum enters the arc-shaped channel 5 from the inlet 15 at the top end of the arc-shaped channel 5, and the winding drum is stacked in the arc-shaped channel 5 from bottom to top. Fixed blocks 22 are fixed to two sides of the lower portion of the front face of the arc-shaped channel 5 respectively, one end of the cross rod 18 is rotatably connected with the fixed block 22 on one side of the front face of the arc-shaped channel 5 through a second rotating shaft 21, the other end of the cross rod 18 penetrates through the fixed block 22 on the other side of the front face of the arc-shaped channel 5, a stepping motor 20 is fixed to the fixed block 22 on the other side of the front face of the arc-shaped channel 5, and the stepping motor 20 is rotatably connected with the other end of the cross rod 18. As is well known to those skilled in the art, the provision of the stepper motor 20 is well known and is conventional in the art and will not be described further herein, and any selection may be made by those skilled in the art as needed or convenient. The cross rod 18 is symmetrically sleeved with two lantern rings 19, the cross rod 18 penetrates through the middle of the two lantern rings 19, the cross rod 18 is fixed with the lantern rings 19, and the two lantern rings 19 are respectively fixed with the barrier strips 16.

Normally, the bars 16 are downward and the two bars 16 block the log at the outlet 17 of the curved passage 5.

Example 2

Referring to fig. 1 to fig. 2, an embodiment of the present invention includes: the automatic rewinding machine is characterized in that a button 6 and a display screen 7 are sequentially embedded into one side of the front side of the top of the rewinding machine body 1, and an indicator lamp 8 is fixed on one side of the top of the rewinding machine body 1.

The middle of the lower portion of the front surface of the rewinder body 1 is rotatably provided with a rotating rod 2, and a first driving mechanism arranged in the rewinder body 1 drives the rotating rod 2 to rotate. A first frame 3 is fixed in the middle of the rotating rod 2. The middle of the upper portion of the rewinding machine body 1 is rotatably provided with a guide roller 4, the rewinding machine body 1 behind the guide roller 4 is rotatably provided with a second rack 9, and a second driving mechanism in the rewinding machine body 1 drives the second rack 9 to rotate. An air cylinder 10 is fixed on one side of the top of the second frame 9, the air cylinder 10 is connected to an external air pump, as is well known to those skilled in the art, the air cylinder 10 and the air pump are provided commonly and commonly by conventional means or common knowledge, and are not described herein again, and those skilled in the art can make any choice according to their needs or convenience. One end of the cylinder 10 is movably provided with a pneumatic rod 14, one end of the pneumatic rod 14 penetrating through the second rack 9 is fixedly provided with a connecting plate 13, the other side of the top of the second rack 9 is fixedly provided with a connecting plate 13, and the opposite sides of the two connecting plates 13 are respectively rotatably provided with a clamping plate 11 through a first rotating shaft 12.

During the use, rewinding machine body 1 drive second frame 9 upwards rotates, two splint 11 are facing to the both ends of the export 17 department reel of arc passageway 5, cylinder 10 starts, pneumatic power pole 14 promotes connecting plate 13 and removes, two splint 11 are cliied the both ends of reel, step motor 20 synchronous start drives horizontal pole 18 and rotates, two blend stops 16 upwards rotate, rewinding machine body 1 drive second frame 9 rotates downwards and shifts out the reel, the reel contacts with guide roll 4, guide roll 4 rotates and drives the reel rotation and carry out the rewinding operation. After the winding drum is moved out of the arc-shaped channel 5, the stepping motor 20 drives the cross rod 18 to rotate reversely, and the two barrier strips 16 rotate downwards to continuously block the winding drum at the outlet 17 of the arc-shaped channel 5. The positioning of the rolls at the outlet 17 at the bottom of the arc-shaped channel 5 ensures that the rolls at the outlet 17 do not slip off.

The working principle is as follows: during the use, rewinding machine body 1 drive second frame 9 upwards rotates, two splint 11 are facing to the both ends of the export 17 department reel of arc passageway 5, cylinder 10 starts, pneumatic rod 14 promotes connecting plate 13 and removes, two splint 11 are cliied the both ends of reel, step motor 20 synchronous start drives horizontal pole 18 and rotates, two blend stops 16 upwards rotate, rewinding machine body 1 drive second frame 9 rotates downwards and shifts out the reel, step motor 20 drives horizontal pole 18 antiport, two blend stops 16 rotate downwards and continue to block the reel of export 17 department of arc passageway 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Automatic rewinding machine, including rewinding machine body (1) and horizontal pole (18), its characterized in that: the middle of rewinding machine body (1) top rear end is fixed with arc passageway (5), arc passageway (5) are fixed with fixed block (22) respectively in the both sides of the positive below, the one end of horizontal pole (18) is passed through second pivot (21) and is rotated with fixed block (22) of arc passageway (5) positive one side and be connected, fixed block (22) of arc passageway (5) positive opposite side are passed to the other end of horizontal pole (18), the symmetry cover is equipped with two lantern rings (19) on horizontal pole (18), two be fixed with blend stop (16) on the lantern ring (19) respectively.

2. The automatic rewinding machine as claimed in claim 1, characterized in that: the middle of the lower portion of the front surface of the rewinding machine body (1) is rotatably provided with a rotating rod (2), and a first rack (3) is fixed in the middle of the rotating rod (2).

3. The automatic rewinding machine as claimed in claim 1, characterized in that: guide roll (4) are installed in the middle of rewinding machine body (1) top to rotate, rotate on rewinding machine body (1) at guide roll (4) rear and install second frame (9), second frame (9) top one side is fixed with cylinder (10), cylinder (10) one end movable mounting has pneumatic stem (14), the one end that pneumatic stem (14) passed second frame (9) is fixed with connecting plate (13), second frame (9) top opposite side is fixed with connecting plate (13), splint (11) are installed through first pivot (12) rotation respectively to two relative one sides of connecting plate (13).

4. The automatic rewinding machine as claimed in claim 1, characterized in that: the button (6) and the display screen (7) are sequentially embedded into one side of the front side of the top of the rewinding machine body (1), and the indicating lamp (8) is fixed to one side of the top of the rewinding machine body (1).

5. The automatic rewinding machine as claimed in claim 1, characterized in that: the top end of the arc-shaped channel (5) is provided with an inlet (15), and the front surface of the bottom of the top end of the arc-shaped channel (5) is provided with an outlet (17).

6. The automatic rewinding machine as claimed in claim 1, characterized in that: a stepping motor (20) is fixed on a fixed block (22) on the other side of the front face of the arc-shaped channel (5), and the stepping motor (20) is rotatably connected with the other end of the cross rod (18).

7. The automatic rewinding machine as claimed in claim 1, characterized in that: the cross rod (18) penetrates through the middle of the two lantern rings (19), and the cross rod (18) is fixed with the lantern rings (19).