CN212737060U - Rotary roller of biaxial stretching polyester film equipment - Google Patents

Abstract

The utility model discloses a two-way stretch polyester film equipment's commentaries on classics roller, the loach carrying platform comprises a supporting fram, support frame upper end left side position fixed mounting is provided with the motor, motor and external power supply electric connection, motor right side output position fixed mounting is provided with first gear, the equal activity of support frame both sides position is inlayed and is fixed and be provided with the second gear, the position is provided with the commentaries on classics roller main part between the second gear, the cell body has all been seted up to commentaries on classics roller main part both sides position. The utility model discloses rotate the carousel for the activity ring removes the extrusion movable rod along the screw rod, makes the movable rod remove to the inside position of cell body of changeing the inside both sides of roller main part, changes roller main part inboard cell body lateral wall position until the extrusion stem extrusion, makes the extrusion stem hookup location move to the outside, and it is tensile to drive the telescopic link, makes the rubber pad extrusion on the cell body lateral wall, thereby fixed roller main part that changes, makes to change roller main part installation completion, conveniently changes the installation of roller main part and changes.

Description

Rotary roller of biaxial stretching polyester film equipment

Technical Field

The utility model relates to a polyester film processing equipment field specifically is a roll 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.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way stretch polyester film equipment change roller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a 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, 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.

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 beneficial effects of the utility model are that:

1. the utility model discloses start the motor when using, the motor drives first gear rotation, then drives the second gear rotation through first gear to make the commentaries on classics roller main part rotate, twine the work through the commentaries on classics roller main part, and the motor need not directly be connected with the commentaries on classics roller main part, makes things convenient for the maintenance work of motor;

2. the utility model discloses rotate the carousel for the activity ring removes the extrusion movable rod along the screw rod, makes the movable rod remove to the inside position of cell body of changeing the inside both sides of roller main part, changes roller main part inboard cell body lateral wall position until the extrusion stem extrusion, makes the extrusion stem hookup location move to the outside, and it is tensile to drive the telescopic link, makes the rubber pad extrusion on the cell body lateral wall, thereby fixed roller main part that changes, makes to change roller main part installation completion, conveniently changes the installation of roller main part and changes.

Drawings

FIG. 1 is a schematic view of the overall structure of a roller of a biaxial stretching polyester film apparatus of the present invention;

FIG. 2 is a second gear cross-sectional view of a rotating roller of a biaxial stretching polyester film equipment of the present invention;

fig. 3 is a schematic structural view of a1 of a roller of the 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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, 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, 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 utility model 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 through the first gear 3, thereby the roller main body 6 is rotated, the winding work is carried out through the roller main body 6, and the motor 2 is not required to be directly connected with the roller main body 6, thereby 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 the turntable 5 is rotated, the movable ring 10 moves outwards along the screw rod 9, the movable rod 12 moves along the screw rod 9 to reset, 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 between the second gears 4, the turntable 5 is rotated reversely, the movable ring 10 moves along the screw rod 9 to extrude the movable rod 12, the movable rod 12 is moved to the inner positions of the groove bodies 8 at two sides inside 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.

Claims (6)

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, 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).

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