Directional winding device with pressing assembly

Abstract

The directional winding device comprises a fixed installation base, a first driving motor is installed on the front side of the left end of the fixed installation base, a movable supporting frame is arranged on the outer side of an adjusting rod, and a first pressing roller shaft is arranged at the upper end of the movable supporting frame; an outer frame is arranged at the upper end of the middle of the fixed mounting base, and limiting movable rods are arranged on the inner sides of the front end and the rear end of the outer frame; and the second driving motor is installed on the lower side of the right end of the fixed installation base, a movable bottom plate is arranged at the upper end of the second driving motor, and a connecting assembly connected with the winding roller frame is arranged at the outer end of the movable bottom plate. According to the directional winding device with the pressing assembly, pressing operation on a PC thin film is facilitated, the phenomenon that the thin film is wrinkled before being wound is avoided, stable connection and installation can be conducted according to needs, and the practical effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to PC film production, in particular to a directional winding device provided with a pressing component. Background Art

[0002] Polycarbonate, referred to as PC, has excellent properties in various aspects. Polycarbonate film or PC film is made of polycarbonate resin as the base material. Due to its properties, polycarbonate is not suitable for blown film and biaxial stretching. Its film processing methods are mostly calendering and casting processes, especially calendering. During calendering, the film can be polished, embossed, etc. to make the surface mirror-like or textured to adapt to different uses. Various functional ingredients can also be added to polycarbonate film to obtain flame retardant, antistatic, conductive, fluorescent, diffusion and other functions. Therefore, winding devices are required in the production process of PC film, such as:

[0003] Chinese patent authorization announcement number CN210763412U discloses a directional winding device for PC film production, including a base frame, a winding roller, a drive motor, a top frame, a mounting frame, a pressure roller, a sleeve, a limit block, an extrusion spring, a movable rod, a chassis, a fixing frame, a heat exchange tube, a heat dissipation fan, a guide tube, a guide rail, a slider, a telescopic spring and a supporting roller. The tops on both sides of the base frame are respectively rotatably connected to the two ends of the winding roller. The drive motor is located on one side of the winding roller, and the output end of the drive motor is connected to one end of the winding roller through a pulley.

[0004] The above-mentioned existing technical solutions have the following defects: it is not convenient to perform the compression operation on the PC film, which easily causes wrinkles and other phenomena in the film before winding, is not convenient for stable connection and installation as needed, and has poor practical effect. Therefore, we propose a directional winding device provided with a compression component to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a directional winding device provided with a pressing component to solve the problems raised in the above-mentioned background technology, such as the inconvenience of pressing the PC film, the easy occurrence of wrinkles in the film before winding, the inconvenience of stable connection and installation as required, and the poor practical effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a directional winding device provided with a clamping assembly, comprising a fixed mounting base, a first driving motor is installed on the front side of the left end of the fixed mounting base, and an adjusting rod is provided at the rear end of the first driving motor, a movable support frame is provided on the outer side of the adjusting rod, and a first clamping roller is provided on the upper end of the movable support frame, an outer frame is provided on the upper end of the middle part of the fixed mounting base, and a limiting connecting block connected to the first clamping roller is provided on the inner side of the left end of the outer frame, limiting movable rods are provided on the inner sides of the front and rear ends of the outer frame, and a second clamping roller is provided on the upper end of the limiting movable rod, and a return spring is provided on the outer side of the limiting movable rod;

[0007] The second drive motor is installed on the lower right end of the fixed mounting base. A movable bottom plate is provided at the upper end of the second drive motor, and a winding roller frame is provided above the movable bottom plate. A connecting component connected to the winding roller frame is provided at the outer end of the movable bottom plate, and a limited center column is provided at the upper end of the winding roller frame.

[0008] Preferably, a rubber anti-skid pad with anti-skid and wear-resistant effects is provided on the lower surface of the fixed mounting base, and the fixed mounting base and the rubber anti-skid pad are connected by bonding.

[0009] Preferably, the adjusting rod is connected to the movable support frame in a threaded manner, and the thread directions of the adjusting rod are arranged in a front-to-back direction relative to the center line of the fixed mounting base.

[0010] Preferably, the first pressing roller shaft forms a rotating structure in the movable support frame and the limiting connecting block respectively through built-in bearings, and the limiting connecting block forms a snap-fit ​​sliding structure in the outer frame.

[0011] Preferably, the outer surfaces of the first pressing roller and the second pressing roller are both provided with rubber protective sleeves, and the first pressing roller and the second pressing roller are both connected to the rubber protective sleeves by wrapping bonding.

[0012] Preferably, the second pressing roller shaft forms a rotating structure on the limiting movable rod through a built-in bearing, and the limiting movable rod forms an elastic telescopic structure on the outer frame through a reset spring.

[0013] Preferably, the connecting assembly includes a limiting connecting piece, a damping rubber block, an adjusting bolt and a rubber ring;

[0014] The limiting connecting piece is respectively arranged at the left and right ends of the movable bottom plate, and a damping rubber block located on the inner side of the winding roller frame is arranged on the inner side of the upper end of the limiting connecting piece, and an adjusting bolt is arranged inside the limiting connecting piece, and a rubber ring is arranged on the outer side of the adjusting bolt.

[0015] Preferably, the limiting connecting piece forms a rotating structure at the left and right ends of the movable base plate, and the limiting connecting piece is connected to the winding roller frame by a snap-fitting manner through the damping rubber block, and the limiting connecting piece is connected to the adjusting bolt by a threaded manner, and the adjusting bolt is connected to the rubber ring by a sleeve manner.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the directional winding device provided with a pressing component is conducive to the pressing operation of the PC film, avoiding the phenomenon of wrinkles and the like on the film before winding, and can be stably connected and installed as needed, thereby improving the practical effect of the device;

[0017] 1. The adjusting rod and the movable support frame are connected by a thread, and the thread direction of the adjusting rod is set in a front-to-back direction relative to the center line of the fixed mounting base. When the first driving motor is turned on to rotate the adjusting rod, the movable support frame can be moved in the opposite direction, thereby driving the limit connection block to move forward and backward in the outer frame in a snap-fit ​​manner, so that the film can be pressed by the first pressing roller;

[0018] Furthermore: since the second pressing roller forms a rotating structure on the limiting movable rod through the built-in bearing, and the limiting movable rod forms an elastic telescopic structure on the outer frame through the return spring, the film can be pressed again under the action of the second pressing roller to avoid wrinkles on the film before winding. In addition, the outer surfaces of the first pressing roller and the second pressing roller are both wrapped and bonded with rubber protective sleeves, which can protect the film and avoid damage.

[0019] 2. A limit connector is provided at the left and right ends of the movable base plate to form a rotating structure. The limit connector is connected to the winding roller frame by a snap-fit ​​method through a damping rubber block, and the limit connector is connected to the adjustment bolt by a threaded method. The adjustment bolt is connected to the rubber ring by a sleeve method. Under the action of the connection assembly, the movable base plate and the winding roller frame can be stably connected and installed, and it is convenient for disassembly and replacement at a later time.

[0020] 3. The lower end surface of the fixed mounting base is provided with a rubber anti-skid pad that is adhesively connected, which can provide the fixed mounting base as a whole with stable anti-skid support under the action of the rubber anti-skid pad. In conjunction with the limited center column divided into four equal parts at the upper end of the winding roller frame, the film can be better wound and wound, effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 2This is a side cross-sectional structural diagram of the connection between the adjusting rod and the movable support frame of the utility model;

[0023] Figure 3 This is a side cross-sectional structural diagram of the connection between the limiting movable rod and the second pressing roller shaft of the utility model;

[0024] Figure 4 This is a front cross-sectional structural diagram of the connection between the movable bottom plate and the winding roller frame of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model from above.

[0026] In the figure: 1. Fixed mounting base; 2. Rubber anti-slip pad; 3. First drive motor; 4. Adjusting rod; 5. Movable support frame; 6. Outer frame; 7. First clamping roller; 8. Rubber protective cover; 9. Limit connecting block; 10. Limit movable rod; 11. Second clamping roller; 12. Reset spring; 13. Second drive motor; 14. Movable bottom plate; 15. Winding roller frame; 16. Connecting assembly; 1601. Limit connecting piece; 1602. Damping rubber block; 1603. Adjusting bolt; 1604. Rubber ring; 17. Limit center column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-5 The utility model provides a technical solution: a directional winding device provided with a clamping assembly, comprising a first driving motor 3 installed on the front side of the left end of a fixed mounting base 1, and an adjusting rod 4 is provided at the rear end of the first driving motor 3, a movable support frame 5 is provided on the outer side of the adjusting rod 4, and a first clamping roller 7 is provided on the upper end of the movable support frame 5, an outer frame 6 is provided on the upper middle end of the fixed mounting base 1, and a limiting connecting block 9 connected to the first clamping roller 7 is provided on the inner side of the left end of the outer frame 6, limiting movable rods 10 are provided on the inner sides of the front and rear ends of the outer frame 6, and a second clamping roller 11 is provided on the upper end of the limiting movable rod 10, and a return spring 12 is provided on the outer side of the limiting movable rod 10;

[0029] The second drive motor 13 is installed on the lower right end of the fixed mounting base 1, and a movable bottom plate 14 is provided at the upper end of the second drive motor 13, and a winding roller frame 15 is provided above the movable bottom plate 14, and a connecting component 16 connected to the winding roller frame 15 is provided at the outer end of the movable bottom plate 14, and a limited center column 17 is provided at the upper end of the winding roller frame 15.

[0030] Specific examples Figure 1 、 Figure 2 、 Figure 3 and Figure 5 In the embodiment, a rubber anti-skid pad 2 with anti-slip and wear-resistant effect is provided on the lower surface of the fixed mounting base 1, and the fixed mounting base 1 and the rubber anti-skid pad 2 are connected by bonding; the adjusting rod 4 and the movable support frame 5 are connected by thread, and the thread direction of the adjusting rod 4 is arranged in opposite directions with respect to the center line of the fixed mounting base 1; the first clamping roller 7 forms a rotating structure in the movable support frame 5 and the limiting connecting block 9 respectively through built-in bearings, and the limiting connecting block 9 forms a snap-fit ​​sliding structure in the outer frame 6; the outer surfaces of the first clamping roller 7 and the second clamping roller 11 are both provided with rubber protective sleeves 8, and the first clamping roller 7 and the second clamping roller 11 are both connected to the rubber protective sleeve 8 by a wrapping bonding method; the second clamping roller 11 forms a rotating structure on the limiting movable rod 10 through a built-in bearing, and the limiting movable rod 10 forms an elastic telescopic structure on the outer frame 6 through the reset spring 12.

[0031] Specific examples Figure 1 、 Figure 4 and Figure 5 In the figure, the connecting assembly 16 includes a limiting connecting member 1601, a damping rubber block 1602, an adjusting bolt 1603 and a rubber ring 1604; the limiting connecting member 1601 is respectively arranged at the left and right ends of the movable base plate 14, and the damping rubber block 1602 located on the inner side of the winding roller frame 15 is arranged on the inner side of the upper end of the limiting connecting member 1601, and the adjusting bolt 1603 is arranged inside the limiting connecting member 1601, and the rubber ring 1604 is arranged on the outer side of the adjusting bolt 1603; the limiting connecting member 1601 constitutes a rotating structure at the left and right ends of the movable base plate 14, and the limiting connecting member 1601 is connected to the winding roller frame 15 by a snap-fitting manner through the damping rubber block 1602, and the limiting connecting member 1601 and the adjusting bolt 1603 are connected by a threaded manner, and the adjusting bolt 1603 and the rubber ring 1604 are connected by a sleeve manner.

[0032] When using the directional winding device with a clamping assembly, first assemble the various parts, and then place the fixed mounting base 1 stably in the designated position through the rubber anti-slip pad 2. Figure 1 、 Figure 4 and Figure 5 In the figure, a limiting connector 1601 is set at the left and right ends of the movable base plate 14 to form a rotating structure, and the limiting connector 1601 is connected to the winding roller frame 15 by a snap-fitting manner through the damping rubber block 1602, and the limiting connector 1601 is connected to the adjusting bolt 1603 by a threaded manner, and the adjusting bolt 1603 is connected to the rubber ring 1604 by a sleeve manner. After the winding roller frame 15 is docked and engaged with the movable base plate 14, the second drive motor 13 is turned on to rotate the movable base plate 14. Under the action of the connecting component 16, the movable base plate 14 and the winding roller frame 15 can be stably connected and installed, and it is convenient for disassembly and replacement at the later stage. The limiting center column 17 is provided at the upper end of the winding roller frame 15 in four equal parts, which can better wind the film.

[0033] Specific examples Figure 1 、 Figure 2 、 Figure 3 and Figure 5 When the first drive motor 3 is turned on and the adjusting rod 4 is rotated, the movable support frame 5 can be adjusted in the opposite direction, thereby driving the limit connecting block 9 to move back and forth in the outer frame 6 in a snap-fit ​​manner, so as to facilitate the use of the first pressure roller 7 to press the film. Since the second pressure roller 11 forms a rotating structure on the limit movable rod 10 through the built-in bearing, and the limit movable rod 10 forms an elastic telescopic structure on the outer frame 6 through the return spring 12, the film can be pressed again under the action of the second pressure roller 11 to avoid wrinkles in the film before winding. The outer surfaces of the first pressure roller 7 and the second pressure roller 11 are wrapped and bonded with a rubber protective sleeve 8, which can protect the film and avoid damage. At this time, the film can be wound by winding the winding roller frame 15.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A directional winding device provided with a pressing assembly, characterized in that: include: A fixed mounting base (1), wherein a first drive motor (3) is mounted on the front side of the left end of the fixed mounting base (1), and an adjusting rod (4) is provided at the rear end of the first drive motor (3), a movable support frame (5) is provided on the outer side of the adjusting rod (4), and a first pressing roller (7) is provided on the upper end of the movable support frame (5), an outer frame (6) is provided on the upper end of the middle portion of the fixed mounting base (1), and a limiting connecting block (9) connected to the first pressing roller (7) is provided on the inner side of the left end of the outer frame (6), limiting movable rods (10) are provided on the inner sides of both front and rear ends of the outer frame (6), and a second pressing roller (11) is provided on the upper end of the limiting movable rod (10), and a return spring (12) is provided on the outer side of the limiting movable rod (10); A second drive motor (13) is mounted on the lower right side of the fixed mounting base (1), a movable bottom plate (14) is provided at the upper end of the second drive motor (13), and a winding roller frame (15) is provided above the movable bottom plate (14), a connecting component (16) connected to the winding roller frame (15) is provided at the outer end of the movable bottom plate (14), and a limiting center column (17) is provided at the upper end of the winding roller frame (15).

2. The directional winding device with a pressing assembly according to claim 1, characterized in that: The lower surface of the fixed installation base (1) is provided with a rubber anti-skid pad (2) with anti-skid and wear-resistant effects, and the fixed installation base (1) and the rubber anti-skid pad (2) are connected by bonding.

3. The directional winding device with a pressing assembly according to claim 1, characterized in that: The adjusting rod (4) and the movable support frame (5) are connected in a threaded manner, and the thread direction of the adjusting rod (4) is arranged in a front-to-back direction relative to the center line of the fixed mounting base (1).

4. The directional winding device with a pressing assembly according to claim 1, characterized in that: The first pressing roller (7) forms a rotating structure in the movable support frame (5) and the limiting connecting block (9) respectively through built-in bearings, and the limiting connecting block (9) forms a snap-fit ​​sliding structure in the outer frame (6).

5. The directional winding device provided with a pressing assembly according to claim 4, characterized in that: The outer surfaces of the first pressing roller (7) and the second pressing roller (11) are both provided with rubber protective sleeves (8), and the first pressing roller (7) and the second pressing roller (11) are both connected to the rubber protective sleeves (8) by a wrapping bonding method.

6. The directional winding device with a pressing assembly according to claim 1, characterized in that: The second pressing roller (11) forms a rotating structure on the limiting movable rod (10) via a built-in bearing, and the limiting movable rod (10) forms an elastic telescopic structure on the outer frame (6) via a return spring (12).

7. The directional winding device with a pressing assembly according to claim 1, characterized in that: The connecting assembly (16) comprises a position-limiting connecting piece (1601), a damping rubber block (1602), an adjusting bolt (1603) and a rubber ring (1604); A limiting connecting member (1601) is provided at the left and right ends of the movable bottom plate (14), and a damping rubber block (1602) located inside the winding roller frame (15) is provided on the inner side of the upper end of the limiting connecting member (1601), and an adjusting bolt (1603) is provided inside the limiting connecting member (1601), and a rubber ring (1604) is provided on the outer side of the adjusting bolt (1603).

8. The directional winding device with a pressing assembly according to claim 7, characterized in that: The position-limiting connecting member (1601) forms a rotating structure at the left and right ends of the movable bottom plate (14), and the position-limiting connecting member (1601) is connected to the winding roller frame (15) by a snap-fitting manner through the damping rubber block (1602), and the position-limiting connecting member (1601) is connected to the adjusting bolt (1603) by a threaded manner, and the adjusting bolt (1603) is connected to the rubber ring (1604) by a sleeve-fitting manner.

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