阅读说明：本技术 一种双向拉伸聚酯薄膜设备的转辊 (Rotary roller of biaxial stretching polyester film equipment ) 是由 曾峰 于 2020-05-14 设计创作，主要内容包括：本发明公开了一种双向拉伸聚酯薄膜设备的转辊,包括支撑架,所述支撑架上端左侧位置固定安装设置有电机,所述电机与外接电源电性连接,所述电机右侧输出端位置固定安装设置有第一齿轮,所述支撑架两侧端位置均活动镶嵌固定设置有第二齿轮,所述第二齿轮之间位置设置有转辊主体,所述转辊主体两侧端位置均开设有槽体。本发明转动转盘,使得活动环沿着螺杆移动挤压活动杆,使得活动杆移动至转辊主体内部两侧的槽体内部位置,直到挤压杆挤压转辊主体内侧槽体侧壁位置,使得挤压杆连接位置向外侧移动,带动伸缩杆拉伸,使得橡胶垫挤压在槽体外侧壁上,从而固定转辊主体,使得转辊主体安装完成,方便转辊主体的安装更换。(The invention discloses a rotating roller of biaxial stretching polyester film equipment, which comprises a support frame, wherein a motor is fixedly arranged at the left side position of the upper end of the support frame and is electrically connected with an external power supply, a first gear is fixedly arranged at the position of the right side output end of the motor, second gears are movably embedded and fixedly arranged at the positions of the two side ends of the support frame, a rotating roller main body is arranged between the second gears, and groove bodies are arranged at the positions of the two side ends of the rotating roller main body. According to the invention, the rotating disc is rotated, so that the movable ring moves along the screw rod to extrude the movable rod, the movable rod moves to the inner positions of the groove bodies on two sides inside the rotating roller main body until the extrusion rod extrudes the side wall position of the groove body on the inner side of the rotating roller main body, the connection position of the extrusion rod moves outwards, the telescopic rod is driven to stretch, the rubber pad is extruded on the outer side wall of the groove body, and thus the rotating roller main body is fixed, the rotating roller main body is installed and finished, and the rotating roller main body is convenient to install and replace.)

1. The utility model provides a two-way stretch polyester film equipment changes roller, includes support frame (1), its characterized in that: the device is characterized in that a motor (2) is fixedly arranged at the left end of the support frame (1), the motor (2) is electrically connected with an external power supply, a first gear (3) is fixedly arranged at the right end of the motor (2), a second gear (4) is fixedly arranged at the two side end positions of the support frame (1) in an embedding manner, a rotary roller main body (6) is arranged between the second gears (4), groove bodies (8) are respectively arranged at the two side end positions of the rotary roller main body (6), a sliding block (7) is fixedly arranged at the outer side end position of the second gear (4) in a surrounding manner, a movable clamping manner of the sliding block (7) is arranged at the inner position of the support frame (1), a rotary disc (5) is movably clamped at the left end position of the second gear (4), the second gear (4) is hollow, and a screw rod (9) is horizontally and fixedly arranged at the central position of the rotary disc (5), screw rod (9) extend to the inside central point of second gear (4) and put, screw rod (9) outside end position puts and is provided with loose ring (10) through the screw thread wiring, the equal vertical fixation in both sides position is provided with connecting rod (11) about loose ring (10), connecting rod (11) outside end position activity joint sets up on second gear (4) inside wall, screw rod (9) right side end position activity is cup jointed and is provided with movable rod (12), fixed position is connected between screw rod (9) and movable rod (12) and is provided with the spring, both ends are all fixed telescopic link (13) that are provided with about movable rod (12) right side, telescopic link (13) are the self-resuming telescopic link, telescopic link (13) upper end right side movable mounting is provided with extrusion pole (15).

2. A roll for an apparatus for biaxially oriented polyester film according to claim 1, wherein: the inner side end of the second gear (4) extends out of the outer side of the support frame (1).

3. A roll for an apparatus for biaxially oriented polyester film according to claim 1, wherein: the upper end of the second gear (4) is in tooth sum with the lower end of the first gear (3).

4. A roll for an apparatus for biaxially oriented polyester film according to claim 1, wherein: and a handle is horizontally and fixedly arranged at the upper end of the left side of the turntable (5).

5. A roll for an apparatus for biaxially oriented polyester film according to claim 1, wherein: the extrusion rods (15) are movably connected through pin shafts.

6. A roll for an apparatus for biaxially oriented polyester film according to claim 1, wherein: and a rubber pad (14) is fixedly arranged at the outer side end position of the telescopic rod (13).

Technical Field

The invention relates to the field of polyester film processing equipment, in particular to a rotating roller of biaxial stretching polyester film equipment.

Background

The polyester film is a film material which is prepared by using polyethylene glycol terephthalate as a raw material, preparing a thick sheet by adopting an extrusion method and performing biaxial tension; the polyester film environmental protection film PET film milky white film and other printing packaging consumables are widely used in the glass fiber reinforced plastic industry, the building material industry, the printing industry and the medical health.

The roller is dismantled comparatively trouble for current polyester film equipment, leads to the later stage to dismantle the change and need consume a large amount of time to the device passes through the shaft coupling when using the motor and directly is connected with the roller, if the inconvenient its maintenance work of motor damage when using, so the above-mentioned problem is solved to urgent need a device.

Disclosure of Invention

The invention aims to provide a roller of a biaxial stretching polyester film device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rotary roller of a biaxial stretching polyester film device comprises a support frame, a motor is fixedly arranged at the left side position of the upper end of the support frame and is electrically connected with an external power supply, a first gear is fixedly arranged at the right side output end position of the motor through a coupler, a second gear is movably embedded and fixedly arranged at the two side end positions of the support frame, a rotary roller main body is arranged between the second gears, groove bodies are respectively arranged at the two side end positions of the rotary roller main body, a sliding block is fixedly arranged at the outer side end position of the second gear in a surrounding welding manner, the sliding block is movably clamped and arranged at the inner position of the support frame, the second gear rotates along the inner part of the support frame through the sliding block, a rotary disc is movably clamped and arranged at the left side end position of the second gear, the rotary disc rotates around the central axis of the rotary disc, the second gear is hollow, a screw rod is horizontally and fixedly welded at the central position of the rotary disc, the utility model discloses a quick-witted, including screw rod, connecting rod, movable rod, connecting rod, telescopic link, the screw rod extends to the inside central point of second gear and puts, screw rod outside end position is provided with the movable ring through the screw thread wiring, and the movable ring removes about rotating along the screw rod, the equal vertical welded fastening in both sides position about the movable ring is provided with the connecting rod, connecting rod outside end position sets up on the second gear inside wall through spout activity joint, screw rod right side end position activity cup joints and is provided with the movable rod, and the movable rod slides from side to side along the screw rod, fixed position is connected between screw rod and the movable rod and is provided with the spring, and the movable rod of being convenient for resets, the equal welded fastening in both ends is provided with the telescopic link about the movable rod right side, the telescopic link is the self-resuming telescopic link, telescopic link upper end right side is provided with the stripper bar through round pin axle movable mounting.

Preferably, the inner end of the second gear extends out of the outer position of the support frame.

Preferably, the upper end of the second gear is in tooth combination with the lower end of the first gear.

Preferably, the upper end of the left side of the turntable is horizontally and fixedly welded with a handle, and the handle is convenient for rotating the turntable.

Preferably, the extrusion rods are movably connected through pin shafts.

Preferably, a rubber pad is fixedly arranged at the outer side end of the telescopic rod in a bonding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. when the winding device is used, the motor is started, the motor drives the first gear to rotate, and then the second gear is driven to rotate through the first gear, so that the rotating roller main body rotates, winding work is performed through the rotating roller main body, and the motor does not need to be directly connected with the rotating roller main body, so that the maintenance work of the motor is facilitated;

2. according to the invention, the rotating disc is rotated, so that the movable ring moves along the screw rod to extrude the movable rod, the movable rod moves to the inner positions of the groove bodies on two sides inside the rotating roller main body until the extrusion rod extrudes the side wall position of the groove body on the inner side of the rotating roller main body, the connection position of the extrusion rod moves outwards, the telescopic rod is driven to stretch, the rubber pad is extruded on the outer side wall of the groove body, and thus the rotating roller main body is fixed, the rotating roller main body is installed and finished, and the rotating roller main body is convenient to install and replace.

Drawings

FIG. 1 is a schematic view of the overall structure of a roll of an apparatus for biaxially oriented polyester film according to the present invention;

FIG. 2 is a second gear cross-sectional view of a rotating roller of an apparatus for biaxially oriented polyester film according to the present invention;

FIG. 3 is a schematic view of the structure of A1 of a roll of an apparatus for biaxially oriented polyester film according to the present invention.

In the figure: 1. a support frame; 2. a motor; 3. a first gear; 4. a second gear; 5. a turntable; 6. a roller body; 7. a slider; 8. a trough body; 9. a screw; 10. a movable ring; 11. a connecting rod; 12. a movable rod; 13. a telescopic rod; 14. a rubber pad; 15. the rod is squeezed.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a rotating roller of a biaxial stretching polyester film device comprises a supporting frame 1, a motor 2 is fixedly arranged at the left side position of the upper end of the supporting frame 1, the motor 2 is electrically connected with an external power supply, a first gear 3 is fixedly arranged at the right side output end position of the motor 2 through a coupler, second gears 4 are movably embedded and fixed at the two side end positions of the supporting frame 1, the inner side end of each second gear 4 extends out of the outer side position of the supporting frame 1, the upper end of each second gear 4 is meshed with the lower end of the corresponding first gear 3, a rotating roller main body 6 is arranged between the corresponding second gears 4, groove bodies 8 are respectively arranged at the two side end positions of the rotating roller main body 6, a sliding block 7 is fixedly welded at the outer side end position of each second gear 4 in a surrounding mode, the sliding block 7 is movably clamped at the inner position of the supporting frame 1, the corresponding second gear 4 rotates along the inner part of the supporting frame 1 through the sliding block 7, a rotating disc 5 is movably clamped at the left side of the corresponding second gear 4, and the rotating disc 5 rotates around a central shaft, a handle is horizontally welded and fixed at the upper end of the left side of the rotary table 5, the handle is convenient for rotating the rotary table 5, the second gear 4 is hollow, a screw 9 is horizontally welded and fixed at the central position of the rotary table 5, the screw 9 extends to the central position inside the second gear 4, a movable ring 10 is connected at the outer end position of the screw 9 in a winding way through threads, the movable ring 10 moves left and right along the screw 9 through rotation, connecting rods 11 are vertically welded and fixed at the upper and lower end positions of the movable ring 10, the outer end position of the connecting rod 11 is movably clamped on the inner side wall of the second gear 4 through a chute, a movable rod 12 is movably sleeved at the right end position of the screw 9, the movable rod 12 slides left and right along the screw 9, a spring is fixedly connected between the screw 9 and the movable rod 12, the movable rod 12 is convenient for resetting, telescopic rods 13 are welded and fixed at the upper and lower ends of the right side of the movable rod 12, and the telescopic rod 13 is a self-recovering telescopic rod, an extrusion rod 15 is movably mounted on the right side of the upper end of the telescopic rod 13 through a pin shaft, the extrusion rods 15 are movably connected through the pin shaft, and a rubber pad 14 is fixedly bonded at the outer side end position of the telescopic rod 13.

The working principle is as follows: when the invention is used, the motor 2 is started, the motor 2 drives the first gear 3 to rotate, then the second gear 4 is driven to rotate by the first gear 3, so that the roller main body 6 rotates, winding work is carried out by the roller main body 6, and the motor 2 does not need to be directly connected with the roller main body 6, so that the maintenance work of the motor 2 is convenient, when the roller main body 6 needs to be replaced, a user fixes the second gear 4, then rotates the turntable 5, so that the movable ring 10 moves outwards along the screw rod 9, the movable rod 12 moves along the screw rod 9 to reset, so that the extrusion rod 15 is recovered to the inner position of the second gear 4, then the roller main body 6 can be taken down, then a new roller main body 6 is arranged at the position between the second gears 4, the turntable 5 is rotated reversely, so that the movable ring 10 moves along the screw rod 9 to extrude the movable rod 12, so that the movable rod 12 moves to the inner positions of the groove bodies 8 at two sides in the roller main body 6, until the 8 lateral walls of inboard cell body of extrusion stem 15 extrusion commentaries on classics roller main part 6 positions for 15 hookup locations of extrusion stem move to the outside, drive telescopic link 13 tensile, make 14 extrusions on 8 lateral walls of cell body of rubber pad, thereby fixed commentaries on classics roller main part 6, make commentaries on classics roller main part 6 installation completion, conveniently change the installation of roller main part 6 and change, have simple structure, convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.