CN217437306U

CN217437306U - Film blowing machine is with trading package and putting

Info

Publication number: CN217437306U
Application number: CN202221641959.XU
Authority: CN
Inventors: 鞠洪鹏; 刘昌忠; 马华丽
Original assignee: WEIHAI WEIYING PLASTIC CO Ltd
Current assignee: WEIHAI WEIYING PLASTIC CO Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-16
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to the technical field of film blowing machines, in particular to a film blowing machine is with roll changing device, which comprises a fixed base, the top of the fixed base is connected with a round seat through a rotating mechanism, the inside left side and the inside rear side of the round seat are both provided with a first chute, the inside of the first chute is provided with a sliding plate in a sliding way, the inside screw thread of the sliding plate is connected with a first screw rod, the first screw rod is connected with the round seat in a rotating way, the left end and the right end of the round seat are both fixedly provided with a first motor, the output ends of the two first motors are respectively fixedly connected with the side ends of the two first screws, one end of the sliding plate far away from the central plane of the round seat is both fixedly connected with two supporting columns, one end of the two supporting columns extending to the outside of the round seat is fixedly connected with a vertical plate, and one end of the vertical plate far away from the round seat is vertically provided with three convex grooves; its can be with receiving steady the putting in the inside of gathering materials case of wind-up roll of full material, avoided gathering materials case to receive the striking and emptyd, improve its security of placing, avoid the coil stock to be pounded bad simultaneously.

Description

Film blowing machine is with trading package and putting

Technical Field

The utility model relates to a film blowing machine technical field specifically is a film blowing machine is with trading package device.

Background

Film blowing, also known as flat-folded film tube extrusion or blown film extrusion, is a major method for producing plastic films. The method comprises the steps of adding plastic into an extruder, melting, extruding the plastic into a cylinder (tube) shape from an annular gap of a front end die, introducing compressed air from a central hole of a core rod of a machine head, blowing the cylinder into a bubble tube shape, extending longitudinally and transversely at the moment to obtain the bubble tube with a certain blowing multiple, cooling the bubble tube by an outer air ring (sometimes additionally internally cooled), flattening the bubble tube by a guide clamping plate and a traction clamping roller to prevent air in the bubble tube from leaking to maintain a required constant blowing pressure, flattening the bubble tube to form a flat-folded double-layer film, finally winding the film by a winding machine, replacing a winding roller after a certain amount of winding, and replacing the winding roller by a reel replacing device usually in the replacing process.

Through the retrieval, chinese patent is CN 202120839552.7's utility model patent discloses a PVA film blowing machine is with changing a roll device, which comprises a frame, wind-up roll and drive wind-up roll pivoted driving motor, the both sides of frame all articulate has a supporting component and a third pneumatic cylinder, it is when using, stretch out through the flexible end of third pneumatic cylinder and move to the direction inclined plane with the tip that drive supporting component drove the wind-up roll, the wind-up roll that receives full material rolls to the case that gathers materials in from the direction inclined plane, because the weight of the wind-up roll that receives full material is heavier, roll and fall to the in-process of gathering the incasement portion and can give the collecting box with great impact force, the case that gathers materials receives great impact force and emptys easily, certain danger has, lead to the coil stock to damage easily.

Disclosure of Invention

Not enough to prior art, the utility model provides a film blowing machine is with trading package to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roll changing device for a film blowing machine comprises a fixed seat, wherein the top end of the fixed seat is connected with a round seat through a rotating mechanism, the left side and the rear side inside the round seat are respectively provided with a first sliding groove, the inside of the first sliding groove is respectively provided with a sliding plate in a sliding manner, the inside of the sliding plate is in threaded connection with a first screw rod, the first screw rod is rotationally connected with the round seat, the left end and the right end of the round seat are respectively and fixedly provided with a first motor, the output ends of the two first motors are respectively and fixedly connected with the side ends of the two first screw rods, the end of the sliding plate, far away from the center plane of the round seat, is respectively and fixedly connected with two support columns, the end, extending to the outside of the round seat, of each support column is fixedly connected with a vertical plate, one end, far away from the round seat, of each vertical plate is longitudinally provided with three convex grooves, the inside of each three convex grooves is respectively provided with a convex block in a sliding manner, the convex block positioned in the middle is in threaded connection with a second screw rod, and the second screw rod is rotationally connected with the vertical plate, the top fixed mounting of riser has the second motor, the output of second motor and the fixed connection of second screw rod, the side fixedly connected with connecting plate of three protruding type piece, two fixed plates of side fixedly connected with of connecting plate, the one end that two fixed plates are relative all is provided with the circular slot, the inside rotation of circular slot slides and is provided with the fixed column, the fixed column extends to the outside one end of fixed plate and is provided with the square groove, the electronic jar of side fixedly connected with of fixed plate, the telescopic link of electronic jar is rotated with the side of fixed column and is connected, install actuating mechanism on the fixed plate on the connecting plate.

For making the round seat rotate, slewing mechanism includes the third motor, the top of fixing base is provided with first rotary tank, and the inside of first rotary tank is rotated and is connected with the swivel mount, the bottom fixed connection of transposable top and round seat, the bottom of fixing base are provided with the mounting groove, the inside at the mounting groove is installed to the third motor, the output and the transposable bottom fixed connection of third motor.

In order to drive the wind-up roll to rotate, the driving mechanism comprises a fourth motor, the fourth motor is installed on a fixing plate, the output end of the fourth motor is fixedly connected with a first gear, a second gear is fixedly sleeved outside a fixing column corresponding to the fourth motor, and the second gear is meshed with the first gear.

In order to ensure that the second gear and the first gear are always in a meshed state, the thickness of the second gear is larger than that of the first gear.

In order to fix the fixing seat on the ground, a fixing ring is fixedly sleeved on the bottom side of the outer portion of the fixing seat, and a plurality of fixing holes are uniformly formed in the fixing ring.

For the steadiness that improves two support columns and riser and be connected, two first reinforcing plates of side fixedly connected with of riser, the bottom of two second reinforcing plates respectively with the top fixed connection of two corresponding support columns.

For the steadiness that improves the fixed plate, the side fixedly connected with two second reinforcing plates of connecting plate, the top of two second reinforcing plates respectively with the bottom fixed connection of two fixed plates.

In order to ensure the relative rotation between the electric cylinder and the fixed column, a second rotating groove is formed in the side end of the fixed column, a rotating block is connected to the inside of the second rotating groove in a rotating mode, and the side end of the rotating block is fixedly connected with a telescopic rod of the corresponding electric cylinder.

Compared with the prior art, the utility model provides a film blowing machine is with trading package device possesses following beneficial effect:

the roll changing device for the film blowing machine is characterized in that after a roll is fully wound, a rotating mechanism drives a round seat to rotate, so that the round seat rotates by 180 degrees, then a first motor drives a first screw to rotate, the first screw rotates to enable a sliding plate to slide in a sliding groove, the sliding plate drives two supporting columns, a vertical plate, a connecting plate, two fixing plates and a fully wound winding roll to transversely move, so that the winding roll moves to the upper side of a collecting box, a second motor drives a second screw to rotate, the second screw rotates to enable a convex block to vertically slide in a convex groove, the convex block drives the connecting plate, the two fixing plates and the fully wound winding roll to downwards move, the bottom end of the roll on the fully wound winding roll is in contact with the bottom end of the collecting box, then the fixing columns are pulled to move towards the inside of the round groove through two electric cylinders, so that the fixing columns are separated from the winding roll, and therefore the fully wound winding roll can be stably placed in the collecting box, the material collecting box is prevented from being collided and toppled over, the placing safety of the material collecting box is improved, and meanwhile, the coil materials are prevented from being broken by smashing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the structural connection of the round seat, the sliding plate, the first motor and the two supporting pillars of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 5 is a schematic view of the overlooking section structure of the structural connection of the electric cylinder, the fixed column, etc. of the present invention.

The symbols in the drawings illustrate that:

1. a fixed seat; 2. a round base; 3. a slide plate; 4. a first screw; 5. a first motor; 6. a support pillar; 7. a vertical plate; 8. a convex block; 9. a second screw; 10. a second motor; 11. a connecting plate; 12. a fixing plate; 13. fixing a column; 14. an electric cylinder; 15. a third motor; 16. rotating; 17. a fourth motor; 18. a first gear; 19. a second gear; 20. a fixing ring; 21. a first reinforcing plate; 22. a second reinforcing plate; 23. and (6) turning the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b):

referring to fig. 1-5, a roll changing device for a film blowing machine comprises a fixed base 1, a fixed ring 20 is fixedly sleeved on the bottom side of the outside of the fixed base 1, a plurality of fixed holes are uniformly formed in the fixed ring 20, ground nails are inserted into the fixed holes and are inserted into the ground, so that the fixed base 1 is conveniently fixed on the ground, the top end of the fixed base 1 is connected with a round base 2 through a rotating mechanism, the round base 2 is driven to rotate through the rotating mechanism, first sliding grooves are formed in the left side and the rear side of the inside of the round base 2, sliding plates 3 are slidably arranged in the first sliding grooves, first screw rods 4 are in threaded connection with the inside of the sliding plates 3, the first screw rods 4 are rotatably connected with the round base 2, first motors 5 are fixedly installed at the left end and the right end of the round base 2, the output ends of the two first motors 5 are fixedly connected with the side ends of the two first screw rods 4 respectively, the end of the sliding plate 3 far away from the center plane of the round seat 2 is fixedly connected with two supporting columns 6, the end of the two supporting columns 6 extending to the outside of the round seat 2 is fixedly connected with a vertical plate 7, the side end of the vertical plate 7 is fixedly connected with two first reinforcing plates 21, the bottom ends of two second reinforcing plates 22 are respectively fixedly connected with the top ends of the two corresponding supporting columns 6, the stability of the connection of the two supporting columns 6 and the vertical plate 7 is improved, the end of the vertical plate 7 far away from the round seat 2 is longitudinally provided with three convex grooves, the convex blocks 8 are all slidably arranged inside the three convex grooves, the convex block 8 positioned in the middle is in threaded connection with a second screw 9, the second screw 9 is rotatably connected with the vertical plate 7, the top end of the vertical plate 7 is fixedly provided with a second motor 10, the output end of the second motor 10 is fixedly connected with the second screw 9, and the side ends of the three convex blocks 8 are fixedly connected with a connecting plate 11, two fixing plates 12 are fixedly connected to the side end of a connecting plate 11, two second reinforcing plates 22 are fixedly connected to the side end of the connecting plate 11, the top ends of the two second reinforcing plates 22 are respectively fixedly connected to the bottom ends of the two fixing plates 12, the stability of the fixing plates 12 is improved, circular grooves are formed in the opposite ends of the two fixing plates 12, fixing columns 13 are arranged inside the circular grooves in a rotating and sliding mode, square grooves are formed in the ends, extending to the outer portions of the fixing plates 12, of the fixing columns 13, electric cylinders 14 are fixedly connected to the side ends of the fixing plates 12, telescopic rods of the electric cylinders 14 are rotatably connected to the side ends of the fixing columns 13, second rotary grooves are formed in the side ends of the fixing columns 13, rotary blocks 23 are rotatably connected to the inside of the second rotary grooves, the side ends of the rotary blocks 23 are fixedly connected to telescopic rods of the corresponding electric cylinders 14, relative rotation between the electric cylinders 14 and the fixing columns 13 is guaranteed, and a driving mechanism is installed on one fixing plate 12 on the connecting plate 11, the winding roller is placed between two fixed columns 13, the two electric cylinders 14 are started, the fixed columns 13 are pushed to move through the electric cylinders 14, square grooves in the fixed columns 13 are sleeved on square columns at two ends of the winding roller, one end of a coil is fixed on the winding roller, then the fixed columns 13 and the winding roller are driven to rotate through a driving mechanism, the coil is wound on the winding roller, after the coil is fully wound, a round seat 2 is driven to rotate through a rotating mechanism, the round seat 2 rotates 180 degrees, then a first screw 4 is driven to rotate through a first motor 5, a sliding plate 3 slides in the sliding grooves through the rotation of the first screw 4, the sliding plate 3 drives two supporting columns 6, a vertical plate 7, a connecting plate 11, two fixed plates 12 and the winding roller which is fully wound to move transversely, the winding roller moves to the upper side of a collecting box, a second screw 9 is driven to rotate through a second motor 10, the second screw 9 rotates to enable a convex block 8 to slide up and down in a convex groove, convex block 8 drives connecting plate 11, two fixed plates 12 and the wind-up roll that receives the full material move down, and make the bottom of the coil stock on the wind-up roll that receives the full material contact with the bottom of the case that gathers materials, then through the inside removal of two electronic jars 14 pulling fixed column 13 to the circular slot, make fixed column 13 and wind-up roll separation, thereby can be with the steady inside of putting at the case that gathers materials of the wind-up roll that receives the full material, the top face of the case that gathers materials is located the below of wind-up roll, be convenient for place the coil stock, can guarantee that the coil stock does not roll down on the case that gathers materials, avoided the case that gathers materials to receive the striking and topple over, improve its security of placing, avoid the coil stock to be pounded bad simultaneously.

It should be further noted that the rotating mechanism includes a third motor 15, the top end of the fixing base 1 is provided with a first rotating slot, the interior of the first rotating slot is rotatably connected with a rotating base 16, the top end of the rotating base 16 is fixedly connected with the bottom end of the round base 2, the bottom end of the fixing base 1 is provided with a mounting groove, the third motor 15 is mounted inside the mounting groove, the output end of the third motor 15 is fixedly connected with the bottom end of the rotating base 16, the rotating base 16 is driven to rotate by the third motor 15, the rotating base 16 drives the round base 2 to rotate, the fixing base 1 is provided with a corresponding fixing structure (not shown in the figure) for fixing the rotating base 16, the fixing structure is designed according to the use requirement, which is not described in detail, the rotating base 16 can be fixed by the fixing structure, the driving mechanism includes a fourth motor 17, the fourth motor 17 is mounted on one fixing plate 12, the output end of the fourth motor 17 is fixedly connected with a first gear 18, the fixed cover in the outside of the fixed column 13 corresponding to the fourth motor 17 is provided with a second gear 19, the second gear 19 is meshed with the first gear 18, the thickness of the second gear 19 is larger than that of the first gear 18, in the moving process of the fixed column 13, the second gear 19 and the first gear 18 are always in a meshed state, the fourth motor 17 drives the first gear 18 to rotate, the first gear 18 drives the second gear 19, the fixed column 13 and the winding roller to rotate, and therefore the coil is wound outside the winding roller.

When the winding roller is used, firstly, the winding roller is placed between two fixed columns 13, the two electric cylinders 14 are started, the fixed columns 13 are pushed to move through the electric cylinders 14, square grooves in the fixed columns 13 are sleeved on square columns at two ends of the winding roller, then one end of a coil stock is fixed on the winding roller, then a fourth motor 17 drives a first gear 18 to rotate, the first gear 18 drives a second gear 19, the fixed columns 13 and the winding roller to rotate, the coil stock is wound outside the winding roller, after the coil is fully wound, a rotary seat 16 is driven to rotate through a third motor 15, the rotary seat 16 drives a round seat 2 to rotate, the round seat 2 rotates 180 degrees, then the round seat 2 is fixed through a fixing structure on a fixed seat 1, then a first screw rod 4 is driven to rotate through a first motor 5, a sliding plate 3 slides inside the sliding grooves, and the sliding plate 3 drives two supporting columns 6, Riser 7, connecting plate 11, two fixed plates 12 and the wind-up roll lateral shifting who receives the full book, make the wind-up roll move to the upside of gathering the workbin, it rotates to drive second screw 9 through second motor 10, second screw 9 rotates and makes protruding type piece 8 slide from top to bottom in the inside of protruding type groove, protruding type piece 8 drives connecting plate 11, two fixed plates 12 and the wind-up roll that receives the full book move down, and make the bottom of the coil stock on the wind-up roll that receives the full book contact with the bottom of gathering the workbin, then pull fixed column 13 through two electronic jars 14 and move to the inside of circular slot, make fixed column 13 and wind-up roll separation, thereby put the wind-up roll that will receive the full book on gathering the workbin, install the wind-up roll in the centre of another two fixed columns 13 simultaneously, and carry out the rolling to the coil stock.

The first motor 5, the second motor 10, the third motor 15 and the fourth motor 17 are all known devices which can be directly purchased in the market, and are only used here, and are not structurally and functionally improved, so detailed description is omitted, and the first motor 5, the second motor 10, the third motor 15 and the fourth motor 17 are all provided with control switches matched with the first motor 5, the second motor 10, the third motor 15 and the fourth motor 17, and the installation positions of the control switches are selected according to actual use requirements.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a film blowing machine is with trading package and puts, includes fixing base (1), its characterized in that: the top end of the fixed seat (1) is connected with a round seat (2) through a rotating mechanism, the left side and the rear side of the inside of the round seat (2) are respectively provided with a first sliding chute, the inside of the first sliding chute is respectively provided with a sliding plate (3) in a sliding manner, the inside of the sliding plate (3) is in threaded connection with a first screw (4), the first screw (4) is rotatably connected with the round seat (2), the left end and the right end of the round seat (2) are respectively and fixedly provided with a first motor (5), the output ends of the two first motors (5) are respectively and fixedly connected with the side ends of the two first screws (4), one end of the sliding plate (3) far away from the central plane of the round seat (2) is respectively and fixedly connected with two supporting columns (6), one end of the two supporting columns (6) extending to the outside of the round seat (2) is fixedly connected with a vertical plate (7), one end of the vertical part of the vertical plate (7) far away from the round seat (2) is provided with three convex grooves, the inside of the three convex grooves is respectively and is provided with a convex block (8) in a sliding manner, be located threaded connection on protruding type piece (8) in the middle of there is second screw rod (9), second screw rod (9) rotate with riser (7) and are connected, the top fixed mounting of riser (7) has second motor (10), the output of second motor (10) and the fixed connection of second screw rod (9), the side fixedly connected with connecting plate (11) of three protruding type piece (8), two fixed plates (12) of side fixedly connected with of connecting plate (11), the one end that two fixed plates (12) are relative all is provided with the circular slot, the inside rotational slip of circular slot is provided with fixed column (13), the one end that fixed column (13) extend to fixed plate (12) outside is provided with the square groove, the side fixedly connected with electronic jar (14) of fixed plate (12), the telescopic link of electronic jar (14) rotates with the side of fixed column (13) and is connected, install actuating mechanism on one fixed plate (12) on connecting plate (11).

2. The film blowing machine of claim 1, wherein: slewing mechanism includes third motor (15), the top of fixing base (1) is provided with first turn trough, and the inside of first turn trough is rotated and is connected with swivel mount (16), the top of swivel mount (16) and the bottom fixed connection of round seat (2), and the bottom of fixing base (1) is provided with the mounting groove, the inside at the mounting groove is installed in third motor (15), the output of third motor (15) and the bottom fixed connection of swivel mount (16).

3. The film blowing machine rewinder device according to claim 2, wherein: the driving mechanism comprises a fourth motor (17), the fourth motor (17) is installed on one fixing plate (12), the output end of the fourth motor (17) is fixedly connected with a first gear (18), a second gear (19) is fixedly sleeved on the outer portion of a fixing column (13) corresponding to the fourth motor (17), and the second gear (19) is meshed with the first gear (18).

4. The film blowing machine rewinder device according to claim 3, wherein: the thickness of the second gear (19) is greater than the thickness of the first gear (18).

5. The film blowing machine rewinder device according to claim 4, wherein: the fixed cover of outside bottom side of fixing base (1) is equipped with solid fixed ring (20), evenly is provided with a plurality of fixed orificess on solid fixed ring (20).

6. The film blowing machine of claim 5, wherein: the side end fixedly connected with two first reinforcing plates (21) of riser (7), the bottom of two second reinforcing plates (22) respectively with the top fixed connection of two corresponding support columns (6).

7. The film blowing machine rewinder device according to claim 6, wherein: the side end of the connecting plate (11) is fixedly connected with two second reinforcing plates (22), and the top ends of the two second reinforcing plates (22) are fixedly connected with the bottom ends of the two fixing plates (12) respectively.

8. The film blowing machine rewinder device according to claim 7, wherein: the side of fixed column (13) is provided with the second rotary tank, and the inside rotation of second rotary tank is connected with commentaries on classics piece (23), and the side of commentaries on classics piece (23) and the telescopic link fixed connection of corresponding electronic jar (14).