CN220537062U - Film blowing machine coiling mechanism - Google Patents

Abstract

The utility model relates to the technical field of film blowing machine winding, and discloses a film blowing machine winding device which comprises a base, wherein the base is connected with a winding mechanism, the winding mechanism is connected with a winding and unwinding mechanism, the winding mechanism comprises a motor I, two side plates are connected inside the motor I in a sliding manner, rotating wheels are connected to the upper parts of the two side plates in a rotating manner, a toothed ring is fixedly connected to the outer parts of the rotating wheels on the right side, and sliding discs are fixedly connected to the inner parts of the two rotating wheels. According to the utility model, the automatic clamping of the winding roller and the automatic feeding and automatic withdrawal functions after winding of the winding roller are realized, the automation degree of the equipment is high, time and labor are saved, the production efficiency is improved, and meanwhile, the same equipment is suitable for winding rollers with different types and different lengths, so that the equipment purchasing cost can be saved, and the space occupied by the equipment and the complexity of maintenance can be reduced.

Description

Film blowing machine coiling mechanism

Technical Field

The utility model relates to the technical field of film blowing machine winding, in particular to a film blowing machine winding device.

Background

The film blowing machine is a mechanical device widely applied to the production process of plastic products and is used for manufacturing plastic films or plastic bags, and the winding device is an important component part in the film blowing machine and is used for winding the blown film into a roll shape for subsequent storage, transportation and use.

The searched publication number is: CN 216511839U's chinese patent literature discloses a inflation film manufacturing machine coiling mechanism, the on-line screen storage device comprises a base, the upper surface sliding connection of base has two slides, be provided with the adjustment mechanism who is used for adjusting the distance between two slides on the base, two equal fixedly connected with backup pad on the slide, sliding fit has the slider in the joint groove, sliding fit has the wedge in the recess, the wedge passes through the lateral wall swing joint of spring and recess, fixedly connected with connecting rod on the lateral wall of wedge, the connecting rod runs through the backup pad setting. The utility model has the advantages of convenient and quick mounting and dismounting operation, reduced labor intensity, contribution to the improvement of working efficiency, quick adjustment of the distance between the two support plates, realization of mounting and use of wind-up rolls with different lengths and sizes, wide application range and high flexibility.

However, this equipment passes through the wedge with slider chucking fixed, driven gear and drive gear meshing match this moment, and start driving motor can drive the wind-up roll and rotate, carries out the roll-up to the film, and this kind of mode needs the manual work to take time and energy with wind-up roll bench equipment, also needs the manual work to separate wedge and slider after the rolling is accomplished moreover, has reduced the automation of equipment.

Disclosure of Invention

In order to make up the defects, the utility model provides a winding device of a film blowing machine, and aims to solve the problem that a winding roller needs to be manually installed, and time and labor are wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the film blowing machine winding device comprises a base, wherein the base is connected with a winding mechanism, and the winding mechanism is connected with a winding and unwinding mechanism;

the winding mechanism comprises a motor I, two side plates are connected to the motor I in a sliding mode, a rotating wheel is connected to the upper portion of each side plate in a rotating mode, a toothed ring is fixedly connected to the outer portion of each rotating wheel, a sliding disc is fixedly connected to the inner portion of each rotating wheel in a sliding mode, four sliding grooves are formed in the inner portion of each sliding disc, eight sliding blocks are fixedly connected to the inner portions of the sliding grooves in a sliding mode, clamping blocks are fixedly connected to the opposite ends of the sliding blocks in a sliding mode, connecting rods are fixedly connected to the outer portions of the connecting blocks in a rotating mode, pushing rods are fixedly connected to the opposite ends of the sliding discs in a sliding mode, connecting pieces are fixedly connected to the opposite ends of the pushing rods in a sliding mode, the connecting rods are connected to the four connecting rods in a rotating mode, and tension springs are arranged on the pushing rods.

As a further description of the above technical solution:

the folding and unfolding mechanism comprises a mounting block, the middle part of the mounting block is rotationally connected with a hydraulic rod, the output end of the hydraulic rod is rotationally connected with a push-pull rod, two opposite sides of the side plates are fixedly connected with rotating blocks, two the outer parts of the rotating blocks are rotationally connected with brackets, two opposite sides of the brackets are fixedly connected with sliding drums, two the top ends and the rear ends of the brackets are fixedly connected with clamping rings, four the end parts of the clamping rings are fixedly connected with rotating rods, four the outer parts of the rotating rods are rotationally connected with clamping plates, and four the outer parts of the rotating rods are rotationally connected with torsion springs.

As a further description of the above technical solution:

the first motor is fixedly connected to the right side of the base, the output end of the first motor is fixedly connected with a bidirectional threaded rod, the bidirectional threaded rod is in threaded connection with two side plates, the right side is fixedly connected with a case at the right end of the side plate, the second motor is fixedly connected to the inside of the case, the output end of the second motor is fixedly connected with a gear, and the toothed ring is meshed with the gear.

As a further description of the above technical solution:

the installation block is fixedly connected to the front side of the top end of the base, and two ends of the push-pull rod are slidably connected to the inside of the opposite sides of the two sliding cylinders.

As a further description of the above technical solution:

one end fixed connection of four the torsional spring is in the outside of dwang, four the other end fixed connection of torsional spring is inboard at the middle part of cardboard.

As a further description of the above technical solution:

one ends of the two tension springs are respectively and fixedly connected to opposite sides of the two connecting sheets, and the other ends of the two tension springs are respectively and fixedly connected to opposite sides of the two sliding discs.

As a further description of the above technical solution:

and clamping pieces are fixedly connected in the clamping blocks at two sides.

The utility model has the following beneficial effects:

1. according to the utility model, the automatic clamping of the winding roller is realized through the combination of the winding mechanism, the first motor, the bidirectional threaded rod, the side plate, the second motor, the gear, the rotating wheel, the toothed ring, the sliding disc, the sliding groove, the sliding block, the clamping block, the connecting rod, the connecting sheet, the pushing rod, the tension spring, the clamping piece and other structures, and the winding roller with different types and different lengths is adapted to the same equipment, so that the equipment purchasing cost can be saved, and the space occupied by the equipment and the complexity of maintenance can be reduced.

2. According to the utility model, through the combination of the structures of the winding and unwinding mechanism, the mounting block, the hydraulic rod, the push-pull rod, the rotating block, the bracket, the sliding cylinder, the clamping ring, the rotating rod, the clamping plate, the torsion spring and the like, the automatic feeding of the winding roller and the automatic withdrawal after winding are realized, the automation degree of the equipment is high, the time and the labor are saved, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of a film blowing machine winding device provided by the utility model;

FIG. 2 is a schematic diagram of a motor of a film blowing machine winding device according to the present utility model;

FIG. 3 is a schematic view of a sliding tray of a film blowing machine winding device according to the present utility model;

FIG. 4 is a schematic view of a hydraulic rod of a film blowing machine winding device according to the present utility model;

fig. 5 is a schematic diagram of a torsion spring of a winding device of a film blowing machine.

Legend description:

1. a base; 2. a winding mechanism; 201. a first motor; 202. a two-way threaded rod; 203. a side plate; 204. a chassis; 205. a second motor; 206. a gear; 207. a rotating wheel; 208. a toothed ring; 209. a sliding plate; 210. a chute; 211. a sliding block; 212. a clamping block; 213. a connecting block; 214. a connecting rod; 215. a connecting sheet; 216. a push rod; 217. a tension spring; 218. a clamping piece; 3. a retracting mechanism; 301. a mounting block; 302. a hydraulic rod; 303. a push-pull rod; 304. a rotating block; 305. a bracket; 306. a slide cylinder; 307. a collar; 308. a rotating lever; 309. a clamping plate; 310. and (3) a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: a film blowing machine winding device comprises a base 1, wherein the base 1 is connected with a winding mechanism 2, and the winding mechanism 2 is connected with a winding and unwinding mechanism 3

Play the effect of connecting winding mechanism 2 through base 1, play the effect of connecting winding mechanism 3 through winding mechanism 2, play the effect of automatic centre gripping wind-up roll and rotation wind-up roll through winding mechanism 2, play the automatic feeding of wind-up roll and the automatic withdrawal after the lapping through winding mechanism 3.

The winding mechanism 2 comprises a first motor 201, two side plates 203 are connected to the inside of the first motor 201 in a sliding manner, rotating wheels 207 are connected to the upper portions of the two side plates 203 in a rotating manner, toothed rings 208 are connected to the opposite ends of the two side plates 207 in a rotating manner, sliding discs 209 are connected to the inside of the two rotating wheels 207 in a rotating manner, four sliding grooves 210 are arranged in the two sliding discs 209, sliding blocks 211 are connected to the inside of the eight sliding grooves 210 in a sliding manner, clamping blocks 212 are connected to the opposite ends of the eight sliding blocks 211 in a sliding manner, connecting blocks 213 are connected to the opposite ends of the eight sliding blocks 211 in a sliding manner, connecting rods 214 are connected to the outside of the eight connecting blocks 213 in a rotating manner, pushing rods 216 are connected to the inside of the two sliding discs 209 in a sliding manner, connecting pieces 215 are connected to the opposite ends of the two pushing rods 216 in a rotating manner, tension springs 217 are arranged on the two pushing rods 216 respectively, the first motor 201 is connected to the right side of the inside of the base 1 in a sliding manner, a threaded rod 202 is connected to the output end of the first motor 201 in a sliding manner, connecting rods 213 are connected to the threaded rods 202 in a sliding manner, connecting rods 213 are connected to the two right sides of the motor 205 in a threaded connection, connecting rods 206 are connected to the right side of the motor 205 in a sliding manner, and a toothed case 206 is connected to the right side of the motor 205 in a sliding mechanism 206 is meshed manner, and is connected to the inner side of the toothed case 206.

The two-way threaded rod 202 is driven through the first motor 201, the two side plates 203 are driven to move towards opposite sides or opposite sides simultaneously through the two-way threaded rod 202, the motor 205 is installed through the chassis 204, the gear 206 is driven to rotate through the second motor 205, the rotating wheel 207 is driven to rotate through the meshing of the gear 206 and the toothed ring 208, the sliding disc 209 is driven to rotate through the rotating wheel 207, the sliding block 211 is connected through the sliding groove 210, the clamping block 212 and the connecting block 213 are connected through the sliding block 211, the winding roller is clamped through the clamping block 212, the tension spring 217 is connected through the connecting block 213, the connecting sheet 215 is connected through the tension spring 217, the connecting sheet 215 is pushed to move through the push rod 216, the connecting sheet 215 is pulled to reset through the tension spring 217, the winding roller is automatically clamped through the automatic clamping, and the positions of the two side plates 203 are adjusted to adapt to winding rollers with different lengths.

The retracting mechanism 3 comprises a mounting block 301, a hydraulic rod 302 is rotatably connected to the middle of the mounting block 301, a push-pull rod 303 is rotatably connected to the output end of the hydraulic rod 302, rotating blocks 304 are fixedly connected to opposite sides of two side plates 203, supports 305 are rotatably connected to the outer parts of the two rotating blocks 304, sliding drums 306 are fixedly connected to opposite sides of the two supports 305, clamping rings 307 are fixedly connected to the top ends and the rear ends of the two supports 305, rotating rods 308 are fixedly connected to the end portions of the four clamping rings 307, clamping plates 309 are rotatably connected to the outer parts of the four rotating rods 308, and torsion springs 310 are rotatably connected to the outer parts of the four rotating rods 308.

The installation block 301 is used for connecting the hydraulic rod 302, the hydraulic rod 302 is used for driving the push-pull rod 303 to move, the push-pull rod 303 is connected with the rotating block 304 to drive the support 305 to rotate outside the rotating block 304, the rotating rod 308 is used for connecting the clamping ring 307, the clamping plate 309 and the torsion spring 310, the torsion spring 310 is used for driving the clamping plate 309 to reset, the clamping ring 307 and the clamping plate 309 are used for automatically clamping the winding roller, and therefore automatic feeding and automatic withdrawal after winding of the winding roller are achieved.

The installation piece 301 fixed connection is in the top front side of base 1, the both ends sliding connection of push-and-pull rod 303 is inside the opposite side of two slide drums 306, four torsion spring 310's one end fixed connection is in the outside of dwang 308, four torsion spring 310's the other end fixed connection is inboard at the middle part of cardboard 309, two extension spring 217's one end fixed connection respectively is in the opposite side of two connection piece 215, two extension spring 217's the other end fixed connection respectively is in the opposite side of two slide dish 209, all have a fixedly connected with clamping piece 218 in the clamping piece 212 of both sides.

The film is secured to the outside of the wind-up roll by the clips 218 to achieve an automatic wind-up.

Working principle: when in use, the wind-up roll is arranged at the rear side of the device, the hydraulic rod 302 is started, the hydraulic rod 302 pushes the push-pull rod 303 to drive the slide cylinder 306 to push the bracket 305 to rotate along the outside of the rotating block 304, when the two clamping plates 309 at the rear side contact the wind-up roll, the two clamping plates 309 at the rear side automatically shrink inwards, when the two clamping plates 309 at the rear side move to the lower side of the wind-up roll and are not contacted with the wind-up roll any more, the clamping plates 309 automatically reset under the action of the torsion spring 310, when the hydraulic rod 302 is started again, the hydraulic rod 302 pulls the push-pull rod 303 to enable the rotating rod 308 at the rear side to clamp the wind-up roll so as to bring the wind-up roll to the position in the middle of the two sliding plates 209, at the moment, the film is pressed on the outside of the wind-up roll, then the motor one 201 is started, the motor one 201 drives the bidirectional threaded rod 202 to rotate, the two side plates 203 are moved to opposite sides, at the moment, the push rods 216 are moved to opposite sides simultaneously, when the push rods 216 are extruded at the two ends of the winding roller, the push rods 216 push the connecting sheets 215 to move to the outer sides, the tension springs 217 are driven to move the sliding blocks 211 to the inner sides, the clamping blocks 212 are driven to extrude the winding roller, at the moment, the clamping pieces 218 are driven by the clamping blocks 212 to press the price film outside the winding roller, then the hydraulic rods 302 are started again, and as the end parts of the clamping rings 307 are lower than the end parts of the rotating rods 308, the winding roller is not driven to move when the end parts of the clamping rings 307 pass through the winding roller, the rotating rods 308 at the top ends are clamped with the winding roller between the two sliding discs 209, and at the same time, the clamping plates 309 at the rear sides are clamped with a new winding roller again; the second motor 205 is started, the second motor 205 drives the toothed ring 208 to rotate through driving the gear 206, and the toothed ring 208 is driven to rotate, so that the function of film rolling is realized, after film rolling is completed, the first motor 201 is started to enable the clamping block 212 to loosen the end part of the wind-up roll, the clamping piece 218 is pulled out from the film when the clamping block 212 moves, the clamping block 212 is reset under the driving of the tension spring 217, at the moment, the wind-up roll is placed on the top two clamping rings 307, the hydraulic rod 302 is started again, the rolled film is moved to the front, at the moment, the new wind-up roll is moved between the two sliding discs 209 again under the driving of the front clamping plate 309, when the clamping block 212 clamps the wind-up roll again, and the clamping piece 218 cuts the film which is already rolled and the film which is not rolled up into a part when the film is pressed on the surface of the wind-up roll again, and the wind-up work is completed in a reciprocating manner.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a inflation film manufacturing machine coiling mechanism, includes base (1), its characterized in that: the base (1) is connected with the winding mechanism (2), and the winding mechanism (2) is connected with the unwinding mechanism (3);

winding mechanism (2) are including motor one (201), the inside sliding connection of motor one (201) has two curb plates (203), two the equal rotation in upper portion of curb plate (203) is connected with runner (207), right side the outside fixedly connected with ring gear (208) of runner (207), two the inside equal fixedly connected with sliding tray (209) of runner (207), two the inside of sliding tray (209) all is provided with four spouts (210), eight the inside equal sliding connection of spout (210) has slider (211), eight the equal fixedly connected with grip block (212) of opposite end of slider (211), eight the equal fixedly connected with connecting block (213) of opposite end of slider (211), eight the outside equal rotation of connecting block (213) is connected with connecting rod (214), two the inside equal sliding connection of sliding tray (209) has push rod (216), two the equal fixedly connected with connection piece (215) of opposite end of push rod (216), two the connection piece (215) of back of the body respectively have extension spring (216) to rotate, two both sides connection rod (216) are connected with extension spring (214).

2. The film blowing machine winding device according to claim 1, wherein: the folding and unfolding mechanism (3) comprises a mounting block (301), the middle part of the mounting block (301) is rotationally connected with a hydraulic rod (302), the output end of the hydraulic rod (302) is rotationally connected with a push-pull rod (303), two opposite sides of the side plates (203) are fixedly connected with rotating blocks (304), two outer parts of the rotating blocks (304) are rotationally connected with brackets (305), two opposite sides of the brackets (305) are fixedly connected with sliding drums (306), two top ends and rear ends of the brackets (305) are fixedly connected with clamping rings (307), four end parts of the clamping rings (307) are fixedly connected with rotating rods (308), four outer parts of the rotating rods (308) are rotationally connected with clamping plates (309), and the outer parts of the rotating rods (308) are rotationally connected with torsion springs (310).

3. The film blowing machine winding device according to claim 1, wherein: the motor I (201) is fixedly connected to the right side of the inside of the base (1), the output end of the motor I (201) is fixedly connected with a bidirectional threaded rod (202), the bidirectional threaded rod (202) is in threaded connection with two side plates (203), the right side is fixedly connected with a case (204) at the right end of the side plates (203), the motor II (205) is fixedly connected to the inside of the case (204), the output end of the motor II (205) is fixedly connected with a gear (206), and the toothed ring (208) is meshed with the gear (206).

4. A film blowing machine reel as defined in claim 2, wherein: the installation block (301) is fixedly connected to the front side of the top end of the base (1), and two ends of the push-pull rod (303) are connected to the inside of the opposite sides of the two sliding drums (306) in a sliding mode.

5. A film blowing machine reel as defined in claim 2, wherein: one end of each torsion spring (310) is fixedly connected to the outside of the rotating rod (308), and the other end of each torsion spring (310) is fixedly connected to the inner side of the middle of the clamping plate (309).

6. The film blowing machine winding device according to claim 1, wherein: one end of each tension spring (217) is fixedly connected to the opposite side of each connecting sheet (215), and the other end of each tension spring (217) is fixedly connected to the opposite side of each sliding disc (209).

7. The film blowing machine winding device according to claim 1, wherein: and clamping pieces (218) are fixedly connected in the clamping blocks (212) on two sides.