CN218230745U

CN218230745U - Feeding device is used in production of PET membrane

Info

Publication number: CN218230745U
Application number: CN202222477601.4U
Authority: CN
Inventors: 郭志
Original assignee: Zhuhai Dinghe Technology Co ltd
Current assignee: Zhuhai Dinghe Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-06
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a loading attachment is used in production of PET membrane relates to PET membrane material loading technical field. This loading attachment is used in PET membrane production is including supporting the base, it is provided with reciprocal lead screw to support the base top, reciprocal lead screw outside is connected with two first fixed plates through the ball nut pair, the inside sliding connection of first fixed plate has the slide bar, slide bar one side fixedly connected with rack, slide bar opposite side fixedly connected with second fixed plate. This loading attachment is used in PET membrane production, the rack drives the slide bar to the opposite side motion, loosens the pawl, and the pawl receives the elastic force effect of torsional spring, and then can drive the pawl and rotate to this carries out the chucking to the rack, and this structure is of value to the distance between two second fixed plates of quick adjustment, with this can adjust between two parties to not unidimensional PET membrane, with this can conveniently press from both sides tight fixedly to the PET membrane.

Description

Feeding device is used in production of PET membrane

Technical Field

The utility model relates to a loading attachment specifically is a loading attachment is used in production of PET membrane belongs to PET membrane material loading technical field.

Background

The PET film is a packaging film with relatively comprehensive performance. The transparency is good and the gloss is good; the air tightness and the fragrance retention are good; moderate moisture resistance and reduced moisture permeability at low temperatures. The PET film has excellent mechanical performance, the toughness is the best of all thermoplastics, and the tensile strength and the impact strength are much higher than those of the common films; and the product has good stiffness and stable size, and is suitable for secondary processing of printing, paper bags and the like. The PET film also has excellent heat resistance and cold resistance and good chemical resistance and oil resistance, and the PET film needs to be fed in the production process of the PET film.

Traditional loading attachment is used in PET membrane production when carrying out the material loading to the PET membrane, in order to accelerate the efficiency to PET membrane material loading, consequently can use the conveyer to bring and transport the PET membrane, nevertheless at the in-process to PET membrane transportation, position shift takes place easily for the PET membrane, consequently inconvenient loading attachment comes to carry out the centre gripping material loading to the PET membrane, still needs the manual work to adjust before the material loading, has consequently reduced the efficiency to PET membrane material loading.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a loading attachment is used in production of PET membrane in order to solve above-mentioned problem to solve among the prior art when carrying out the material loading to the PET membrane, in order to accelerate the efficiency to PET membrane material loading, consequently can use the conveying to bring and transport the PET membrane, nevertheless at the in-process to the PET membrane transportation, the position deviation takes place for the PET membrane easily, consequently inconvenient loading attachment comes to carry out centre gripping material loading to the PET membrane, still need the manual work to carry out the problem of adjusting before the material loading.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a loading attachment is used in production of PET membrane, includes and supports the base, it is provided with reciprocal lead screw to support the base top, reciprocal lead screw outside is connected with two first fixed plates through the ball nut pair, the inside sliding connection of first fixed plate has the slide bar, slide bar one side fixedly connected with rack, slide bar opposite side fixedly connected with second fixed plate, the rack top is provided with the pawl, the inside fixedly connected with torsional spring of pawl, pawl one side fixedly connected with stay cord, it is provided with drive assembly to support the base top.

Preferably, transmission assembly includes two transfer rollers, the transfer roller rotates to be connected inside supporting the base, the transfer roller outside is provided with the transportation area, one of them the inside fixedly connected with dwang of transfer roller, dwang outside fixedly connected with band pulley, the quantity of band pulley sets up to two, the band pulley outside is provided with the conveyer belt, another one band pulley fixed connection is in the reciprocal lead screw outside, through setting up transfer roller and transportation area to this can be adjusted placed in the middle to the PET membrane, makes things convenient for the transmission of PET membrane with this.

Preferably, one side of the supporting base is fixedly connected with a second supporting plate, a motor is arranged at the top of the second supporting plate, the output end of the motor is fixedly connected with the rotating rod, and the motor can be supported by the second supporting plate, so that the motor can run more stably.

Preferably, two third extension boards are fixedly connected to the top of the supporting base, a telescopic rod is fixedly connected to one side of each third extension board, the telescopic rod is fixedly connected to one side of the second fixing board, and the first fixing board can be limited and supported by the telescopic rod, so that the first fixing board can run more stably.

Preferably, the first support plate is fixedly connected to the top of the support base, the first support plate is rotatably connected to the outer side of the reciprocating screw rod, the reciprocating screw rod can be supported by the first support plate, and the reciprocating screw rod can move more stably.

Preferably, first fixed plate one side fixedly connected with second branch, second branch fixed connection is in torsional spring one end, through setting up second branch, and then can support the torsional spring, and the torsional spring operation of being convenient for gets more stable.

Preferably, one side of the first supporting plate is fixedly connected with a first supporting rod, the first supporting rod is fixedly connected to one end of the pull rope, and the first supporting plate is connected to the outer side of the pull rope in a sliding mode.

The utility model provides a loading attachment is used in production of PET membrane, its beneficial effect who possesses as follows:

1. this loading attachment is used in PET membrane production, the stay cord drives the pawl rotation to the side motion, can stimulate the rack this moment after the pawl rotates and move to the opposite side, the rack drives the slide bar to the opposite side motion, after finishing when adjusting, can loosen the pawl this moment, the pawl receives the elastic force effect of torsional spring, and then can drive the pawl rotation, carry out the chucking to the rack with this, this structure is of value to the distance between two second fixed plates of quick adjustment, with this can adjust between two parties to not unidimensional PET membrane, with this can conveniently press from both sides tight fixedly to the PET membrane.

2. This loading attachment is used in PET membrane production, the dwang rotates and drives the band pulley rotation, cooperation through band pulley and conveyer belt, and then can drive reciprocal lead screw and rotate, reciprocal lead screw rotates and drives two first fixed plate relative motions, first fixed plate relative motion drives slide bar relative motion, slide bar relative motion drives rack relative motion, slide bar relative motion drives second fixed plate relative motion, can push away the PET membrane in the middle of this moment, make things convenient for loading attachment to carry out accurate clamp to the PET membrane to press from both sides tightly, so that accurately the material loading is on the production line to the PET membrane.

Drawings

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

FIG. 2 is a schematic view of the reciprocating screw rod structure of the present invention;

FIG. 3 is a schematic view of a first fixing plate structure of the present invention;

fig. 4 is a schematic view of the rack structure of the present invention.

In the figure: 1. a support base; 2. a reciprocating screw rod; 3. a first fixing plate; 4. a slide bar; 5. a rack; 6. a second fixing plate; 7. a pawl; 8. a torsion spring; 9. pulling a rope; 10. a first strut; 11. a second support bar; 12. a first support plate; 13. rotating the rod; 14. a conveying roller; 15. a conveyor belt; 16. a pulley; 17. a conveyor belt; 18. a second support plate; 19. a motor; 20. a third support plate; 21. a telescopic rod.

Detailed Description

The embodiment of the utility model provides a loading attachment is used in production of PET membrane.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a supporting base 1, a reciprocating screw rod 2 is disposed on the top of the supporting base 1, two first fixing plates 3 are connected to the outer side of the reciprocating screw rod 2 through a ball nut pair, a sliding rod 4 is slidably connected to the inner side of each first fixing plate 3, a rack 5 is fixedly connected to one side of each sliding rod 4, a second fixing plate 6 is fixedly connected to the other side of each sliding rod 4, a pawl 7 is disposed on the top of each rack 5, a torsion spring 8 is fixedly connected to the inner side of the pawl 7, a pull rope 9 is fixedly connected to one side of each pawl 7, a transmission assembly is disposed on the top of the supporting base 1, the transmission assembly includes two transmission rollers 14, the transmission rollers 14 are rotatably connected to the inside of the supporting base 1, a transmission belt 15 is disposed on the outer side of one of the transmission rollers 14, two transmission belts 17 are disposed on the outer side of the other transmission roller 16, the other transmission belt 16 is fixedly connected to the outer side of the reciprocating screw rod 2, the transmission rollers 14 and the transmission belt 15 are disposed, so that the PET film can be centered and the PET film can be conveniently transported, a second support plate 18, and a motor 19 is further, and a motor output end of the supporting plate 19 is stably connected to the motor 19.

Specifically, the method comprises the following steps: at first place the PET membrane in transport belt 15 top, can start motor 19 this moment, motor 19 drives dwang 13 and rotates, dwang 13 rotates and drives transfer roller 14 and rotate, cooperation through transfer roller 14 and transport belt 15, and then can drive the PET membrane and carry out the conveying, meanwhile, dwang 13 rotates and drives band pulley 16 and rotate, cooperation through band pulley 16 and conveyer belt 17, and then can drive reciprocal lead screw 2 and rotate, reciprocal lead screw 2 rotates and drives two first fixed plate 3 relative motion, first fixed plate 3 relative motion drives slide bar 4 relative motion, slide bar 4 relative motion drives rack 5 relative motion, slide bar 4 relative motion drives second fixed plate 6 relative motion, can push the PET membrane to the centre this moment, so that make things convenient for loading attachment to carry out accurate clamp to the PET membrane, so that the PET membrane is accurately loaded on the production line.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, two third support plates 20 are fixedly connected to the top of the support base 1, a telescopic rod 21 is fixedly connected to one side of each of the third support plates 20, the telescopic rod 21 is fixedly connected to one side of the second fixing plate 6, and by setting the telescopic rod 21, the first fixing plate 3 can be limited and supported, so that the first fixing plate 3 can operate more stably, a first support plate 12 is fixedly connected to the top of the support base 1, the first support plate 12 is rotatably connected to the outer side of the reciprocating screw rod 2, and by setting the first support plate 12, the reciprocating screw rod 2 can be supported, so that the reciprocating screw rod 2 can operate more stably, the first support plate 12 is fixedly connected to one side of the first fixing plate 3, a second support rod 11 is fixedly connected to one end of the second support rod 11, and by setting the second support rod 11, so that the torsion spring 8 can be supported, so that the torsion spring 8 can operate more stably, a first support rod 10 is fixedly connected to one side of the first support plate 12, a first support rod 10 is fixedly connected to one end of the stay rope 9, and the first support plate 12 is slidably connected to the outer side of the stay rope 9.

Specifically, the method comprises the following steps: when PET membrane to unidimensional presss from both sides tightly, can promote rack 5 to the motion of one side this moment, rack 5 moves to one side and drives slide bar 4 to the motion of one side, slide bar 4 moves to one side and drives second fixed plate 6 to the motion of one side, adjust the distance between two second fixed plates 6 this moment, need to adjust the distance between two second fixed plates 6 far away, can stimulate stay cord 9 to the motion of one side this moment, stay cord 9 moves to one side and drives pawl 7 and rotates, can stimulate rack 5 to the motion of opposite side this moment after pawl 7 rotates, rack 5 moves to the opposite side and drives slide bar 4 to the motion of opposite side, after finishing adjusting, can loosen pawl 7 this moment, pawl 7 receives the elastic force effect of torsional spring 8, and then can drive pawl 7 and rotate, with this to carry out the chucking to rack 5, this structure is favorable to the quick adjustment distance between two second fixed plates 6, so can carry out the regulation between two parties to PET membrane to unidimensional, with this can conveniently press from both sides tight fixed to the PET membrane.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a loading attachment is used in PET membrane production, includes support base (1), its characterized in that: support base (1) top and be provided with reciprocal lead screw (2), reciprocal lead screw (2) outside is connected with two first fixed plates (3) through the ball nut pair, first fixed plate (3) inside sliding connection has slide bar (4), slide bar (4) one side fixedly connected with rack (5), slide bar (4) opposite side fixedly connected with second fixed plate (6), rack (5) top is provided with pawl (7), pawl (7) inside fixedly connected with torsional spring (8), pawl (7) one side fixedly connected with stay cord (9), it is provided with drive assembly to support base (1) top.

2. The feeding device for producing the PET film according to claim 1, wherein: drive assembly includes two transfer rollers (14), transfer roller (14) rotate to be connected inside supporting base (1), the transfer roller (14) outside is provided with transport area (15), one of them transfer roller (14) inside fixedly connected with dwang (13), dwang (13) outside fixedly connected with band pulley (16), the quantity of band pulley (16) sets up to two, band pulley (16) outside is provided with conveyer belt (17), another one band pulley (16) fixed connection is in reciprocal lead screw (2) outside.

3. The feeding device for producing the PET film according to claim 2, wherein: the support base (1) one side fixedly connected with second extension board (18), second extension board (18) top is provided with motor (19), the output and dwang (13) fixed connection of motor (19).

4. The feeding device for producing the PET film according to claim 1, wherein: the top of the supporting base (1) is fixedly connected with two third support plates (20), one side of each third support plate (20) is fixedly connected with an expansion rod (21), and each expansion rod (21) is fixedly connected to one side of the second fixing plate (6).

5. The feeding device for producing the PET film according to claim 1, wherein: the top of the supporting base (1) is fixedly connected with a first support plate (12), and the first support plate (12) is rotatably connected to the outer side of the reciprocating screw rod (2).

6. The feeding device for producing the PET film according to claim 1, wherein: first fixed plate (3) one side fixedly connected with second branch (11), second branch (11) fixed connection is in torsional spring (8) one end.

7. The feeding device for producing the PET film according to claim 5, wherein: one side of the first support plate (12) is fixedly connected with a first supporting rod (10), the first supporting rod (10) is fixedly connected to one end of the pull rope (9), and the first support plate (12) is connected to the outer side of the pull rope (9) in a sliding mode.