Transition winding device for polyester film

Abstract

The utility model discloses a polyester film transition rolling device, relates to film rolling technical field, including bottom plate and rotating rod, the rotating rod is rotatingly arranged on the one side of bottom plate upper surface, the upper end of rotating rod is fixedly sleeved with a first vertical rod, the one side of bottom plate upper surface far away from first vertical plate is fixedly provided with a second vertical plate, and the second vertical plate is fixed on the bottom plate upper surface far away from the first vertical plate. A rotating pipe is rotatably arranged on the side, close to the second vertical plate, of the first vertical plate, a motor is fixedly arranged on the outer side of the first vertical plate, the output end of the motor is fixedly connected with one end of the rotating pipe, a first groove is formed in the front side of the second vertical plate, and one end of the rotating pipe extends to the inner side of the first groove; and a first limiting mechanism for limiting movement of the rotating pipe is arranged in the first groove, and the rod wall of the rotating pipe is movably sleeved with a winding drum. After the winding drum is fully wound, the thin film can be taken down in a time-saving and labor-saving manner, and the production efficiency can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of film winding, in particular to a polyester film transition winding device. Background Art

[0002] The polyester film is made of polyethylene terephthalate as raw material, extruded into a thick sheet, and then stretched into a film material. The film winder is a machine that winds the film into a cylindrical shape on the winding drum through the rotation of the winding drum, aiming to facilitate the transportation and storage of the film. At present, a transition winding drum is arranged in the middle of the film machine, and when the machine has problems, the polyester film can be collected by the transition winding drum first.

[0003] After the traditional polyester film transition winding device winds up the winding drum, it needs to go through cumbersome disassembly steps to disassemble the winding drum from the device, remove the polyester film, and then reinstall the winding drum, which greatly affects the use efficiency. Content of the Utility Model

[0004] In view of the problems existing in the above-mentioned existing polyester film transition winding device, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a polyester film transition winding device, which solves the problem that after the winding drum of the existing polyester film transition winding device is full, it needs to go through cumbersome disassembly steps to disassemble the winding drum from the device, remove the polyester film, and then reinstall the winding drum, which greatly affects the use efficiency.

[0006] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A polyester film transition winding device includes a bottom plate and a rotating rod. The rotating rod is rotatably arranged on one side of the upper surface of the bottom plate. A first vertical rod is fixedly sleeved on the upper end of the rotating rod. A second vertical plate is fixedly arranged on the upper surface of the bottom plate and on the side far from the first vertical plate. A rotating tube is rotatably arranged on the side of the first vertical plate close to the second vertical plate. A motor is fixedly arranged on the outside of the first vertical plate, and the output end of the motor is fixedly connected to one end of the rotating tube. A first groove is formed on the front side of the second vertical plate, and one end of the rotating tube extends into the inside of the first groove. A first limiting mechanism for restricting the movement of the rotating tube is arranged inside the first groove. A winding drum is movably sleeved on the rod wall of the rotating tube, and a second limiting mechanism for restricting the movement of the winding drum is arranged inside the rotating tube.

[0008] Preferably, the first limiting mechanism includes a baffle and a threaded rod. A second groove is formed on the upper side of the first groove. The baffle is slidably arranged inside the second groove. A threaded hole is formed at the top of the second groove. The threaded rod is threadedly sleeved inside the threaded hole. The lower end of the threaded rod is rotatably connected to the baffle.

[0009] Preferably, the second limiting mechanism includes a sliding plate and a clamping block. A bidirectional lead screw is rotatably arranged at one end inside the rotating tube. The two sliding plates are respectively threadedly sleeved at one end of the corresponding bidirectional lead screw. Card slots are formed on both inner walls at both ends of the winding drum. Through holes are formed at positions corresponding to the card slots on the outer wall of the rotating tube. A plurality of clamping blocks are slidably arranged inside the corresponding through holes. One end of each of the plurality of clamping blocks is clamped with the corresponding card slot. The other end of each of the plurality of clamping blocks is fixedly connected to the corresponding sliding plate.

[0010] Preferably, retaining rings are threadedly connected to both ends of the winding drum through bolts.

[0011] Preferably, a first rotating wheel is fixedly sleeved on the upper end of the threaded rod.

[0012] Preferably, a second rotating wheel is fixedly sleeved on one end of the bidirectional lead screw.

[0013] Preferably, both sides of the baffle are in contact with the inner wall of the second groove.

[0014] Preferably, rolling balls are embedded on the inner walls of multiple sides of the first groove and on one side of the baffle close to the rotating tube.

[0015] Preferably, both sides of the sliding plate are in contact with the inner wall of the rotating tube.

[0016] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0017] In the present utility model, by rotating the threaded rod, the baffle moves until the baffle moves away from one side of the rotating tube. At this time, the rotating tube can be rotated with the rotating rod as the axis, that is, one end of the rotating tube can be rotated out of the first groove. Then, the bidirectional lead screw is rotated. The bidirectional lead screw drives the two sliding plates to move, thereby driving the plurality of clamping blocks to leave the corresponding card slots, that is, the limit on the winding drum can be released, that is, the winding drum can be removed from the outer wall of the rotating tube, that is, the wound polyester film can be removed, and then a new winding drum can be installed, and the winding work can continue. The operation is convenient, time-saving and labor-saving. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of a polyester film transition winding device proposed by the present utility model;

[0020] Figure 2 For Figure 1 the left view structural schematic diagram;

[0021] Figure 3 For Figure 1 the enlarged structural schematic diagram of the partial A part in

[0022] Explanation of reference numerals:

[0023] 1. Base plate; 2. Rotating rod; 3. First vertical plate; 4. Rotating tube; 5. Motor; 6. Winding drum; 7. Baffle; 8. Threaded rod; 9. Second vertical plate; 10. Ball; 11. Clamping block; 12. Slide plate; 13. Bi-directional lead screw; 14. Retaining ring; 15. First runner; 16. Second runner. Specific implementation manners

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0025] The embodiments of the present utility model disclose a polyester film transition winding device.

[0026] Embodiment 1

[0027] Referring to Figures 1-3 , a polyester film transition winding device includes a base plate 1 and a rotating rod 2. The rotating rod 2 is rotatably arranged on one side of the upper surface of the base plate 1. The upper end of the rotating rod 2 is fixedly sleeved with a first vertical rod. A second vertical plate 9 is fixedly arranged on the upper surface of the base plate 1 and on the side far from the first vertical plate 3. A rotating tube 4 is rotatably arranged on the side of the first vertical plate 3 close to the second vertical plate 9. A motor 5 is fixedly arranged outside the first vertical plate 3. The output end of the motor 5 is fixedly connected to one end of the rotating tube 4. A first groove is opened on the front side of the second vertical plate 9. One end of the rotating tube 4 extends into the inner side of the first groove. The rod wall of the rotating tube 4 is movably sleeved with a winding drum 6. Both ends of the winding drum 6 are threadedly connected with retaining rings 14 through bolts, which can limit the polyester film being wound.

[0028] Embodiment 2

[0029] Referring to Figures 1-3, a first limiting mechanism for restricting the movement of the rotating tube 4 is arranged inside the first groove. The first limiting mechanism includes a baffle 7 and a threaded rod 8. A second groove is opened on the upper side of the first groove. The baffle 7 is slidably arranged inside the second groove. A threaded hole is opened at the top of the second groove. The threaded rod 8 is threadedly sleeved inside the threaded hole. The lower end of the threaded rod 8 is rotatably connected to the baffle 7. The upper end of the threaded rod 8 is fixedly sleeved with a first rotating wheel 15, which is convenient for rotating the threaded rod 8. Both sides of the baffle 7 are in contact with the inner wall of the second groove, so that the baffle 7 cannot rotate, that is, it can slide stably. Ball bearings 10 are rollingly embedded on the inner walls of multiple sides of the first groove and on the side of the baffle 7 close to the rotating tube 4, so that the rotating tube 4 can rotate smoothly.

[0030] Embodiment III

[0031] Refer to Figures 1-3 , a second limiting mechanism for restricting the movement of the winding drum 6 is arranged inside the rotating tube 4. The second limiting mechanism includes a sliding plate 12 and a clamping block 11. One end inside the rotating tube 4 is rotatably provided with a bidirectional lead screw 13. The two sliding plates 12 are respectively threadedly sleeved on one end of the corresponding bidirectional lead screw 13. Slots are opened on both inner walls at both ends of the winding drum 6. Through holes are opened on the outer wall of the rotating tube 4 at positions corresponding to the slots. Multiple clamping blocks 11 are slidably arranged inside the corresponding through holes. One end of multiple clamping blocks 11 is clamped with the corresponding slot, and the other end of multiple clamping blocks 11 is fixedly connected to the corresponding sliding plate 12. One end of the bidirectional lead screw 13 is fixedly sleeved with a second rotating wheel 16, which is convenient for rotating the bidirectional lead screw 13. Both sides of the sliding plate 12 are in contact with the inner wall of the rotating tube 4, so that the sliding plate 12 cannot rotate, that is, it can slide stably.

[0032] In the present utility model, during use, rotate the threaded rod 8 to move the baffle 7 until the baffle 7 moves away from one side of the rotating tube 4. At this time, the rotating tube 4 can be rotated with the rotating rod 2 as the axis, that is, one end of the rotating tube 4 can be rotated out of the first groove. Then rotate the bidirectional lead screw 13. The bidirectional lead screw 13 drives the two sliding plates 12 to move, and further drives multiple clamping blocks 11 to leave the corresponding slots, that is, the limit on the winding drum 6 can be released, that is, the winding drum 6 can be removed from the outer wall of the rotating tube 4, that is, the wound polyester film can be removed, and then a new winding drum 6 can be installed, and the winding work can continue. The operation is convenient, time-saving and labor-saving.

[0033] Only some exemplary embodiments of the present utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A polyester film transition winding device, comprising a bottom plate (1) and a rotating rod (2), characterized in that, The rotating rod (2) is rotatably arranged on one side of the upper surface of the bottom plate (1). A first vertical rod is fixedly sleeved on the upper end of the rotating rod (2). A second vertical plate (9) is fixedly arranged on the upper surface of the bottom plate (1) and on the side far from the first vertical plate (3). A rotating tube (4) is rotatably arranged on the side of the first vertical plate (3) close to the second vertical plate (9). A motor (5) is fixedly arranged on the outer side of the first vertical plate (3). The output end of the motor (5) is fixedly connected to one end of the rotating tube (4). A first groove is formed in the front side of the second vertical plate (9). One end of the rotating tube (4) extends into the inner side of the first groove. A first limiting mechanism for restricting the movement of the rotating tube (4) is arranged inside the first groove. A winding drum (6) is movably sleeved on the rod wall of the rotating tube (4). A second limiting mechanism for restricting the movement of the winding drum (6) is arranged inside the rotating tube (4).

2. The polyester film transition winding device according to claim 1, wherein The first limiting mechanism includes a baffle (7) and a threaded rod (8). A second groove is formed in the upper side of the first groove. The baffle (7) is slidably arranged inside the second groove. A threaded hole is formed in the top of the second groove. The threaded rod (8) is threadedly sleeved inside the threaded hole. The lower end of the threaded rod (8) is rotatably connected to the baffle (7).

3. The polyester film transition winding device according to claim 1, characterized in that, The second limiting mechanism includes a sliding plate (12) and a clamping block (11). A bidirectional lead screw (13) is rotatably arranged at one end inside the rotating tube (4). The two sliding plates (12) are respectively threadedly sleeved on one end of the corresponding bidirectional lead screw (13). Card slots are formed in the inner walls on both sides at both ends of the winding drum (6). Through holes are formed in the outer wall of the rotating tube (4) at positions corresponding to the card slots. A plurality of clamping blocks (11) are slidably arranged inside the corresponding through holes. One end of each of the plurality of clamping blocks (11) is clamped with the corresponding card slot. The other end of each of the plurality of clamping blocks (11) is fixedly connected to the corresponding sliding plate (12).

4. The polyester film transition winding device according to claim 1, characterized in that, Circular retaining rings (14) are threadedly connected to both ends of the winding drum (6) through bolts.

5. The polyester film transition winding device according to claim 2, wherein, A first rotating wheel (15) is fixedly sleeved on the upper end of the threaded rod (8).

6. The polyester film transition winding device according to claim 3, wherein, A second rotating wheel (16) is fixedly sleeved on one end of the bidirectional lead screw (13).

7. The polyester film transition winding device according to claim 2, characterized in that, Both sides of the baffle (7) are in contact with the inner walls of the second groove.

8. The polyester film transition winding device according to claim 2, characterized in that, Ball bearings (10) are rollingly embedded in the inner walls on multiple sides of the first groove and on the side of the baffle (7) close to the rotating tube (4).

9. The polyester film transition winding device according to claim 3, characterized in that, Both sides of the sliding plate (12) are in contact with the inner wall of the rotating tube (4).

Images