CN218749284U

CN218749284U - Two-way processing equipment of polyester film

Info

Publication number: CN218749284U
Application number: CN202222647270.4U
Authority: CN
Inventors: 席言华; 黄晨晖; 高兵
Original assignee: Wuxi Tuobang High Tech Materials Co ltd
Current assignee: Wuxi Tuobang High Tech Materials Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a two-way processing equipment of polyester film, including casing, baffle and extensometer body, two guide bars of the inside fixedly connected with of casing, and guide bar and extensometer body sliding connection, the inside swing joint of casing has the threaded rod, and threaded rod and this body threaded connection of extensometer, one side inner wall fixedly connected with motor of casing, and motor output shaft's one end is fixed mutually with the threaded rod, a plurality of support frames of one side inner wall fixedly connected with of casing, swing joint has the connecting rod between wherein two support frames. The utility model discloses not only can block the louvre through the baffle and seal, improve the sealed effect of device, can carry out the thermal treatment to the thick piece of inside through heating mechanism moreover, improve the heating effect of device, can also make the heat in the casing to external diffusion through the louvre, improve the radiating effect of device.

Description

Two-way processing equipment of polyester film

Technical Field

The utility model relates to a polyester film processing technology field especially relates to a two-way processing equipment of polyester film.

Background

In the production process of the polyester film, stretching equipment is needed to stretch the heated raw materials, then the raw materials are shaped and cooled, the stretching equipment generally comprises unidirectional stretching equipment and bidirectional stretching equipment, and in the prior art, the bidirectional stretching equipment is mostly used for ensuring the production efficiency.

At present common bidirectional machining equipment can have seted up the louvre on its body, makes things convenient for the inside heat dissipation cooling of equipment, and before the polyester film thick plate carried out biaxial stretching, can heat the thick plate earlier, but the louvre that always leads to the fact the equipment inside temperature rise process slow, it is longer when using to lead to the heating of polyester film thick plate, influences the machining efficiency of equipment, from this the utility model provides a polyester film bidirectional machining equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bidirectional processing device for polyester film.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two-way processing equipment of polyester film, includes casing, baffle and extensometer body, two guide bars of inside fixedly connected with of casing, and guide bar and extensometer body sliding connection, the inside swing joint of casing has the threaded rod, and threaded rod and extensometer body threaded connection, one side inner wall fixedly connected with motor of casing, and the one end of motor output shaft is fixed mutually with the threaded rod, a plurality of support frames of one side inner wall fixedly connected with of casing, wherein swing joint has the connecting rod between two support frames, the first wind-up pulley of outside fixedly connected with of connecting rod, the outside fixedly connected with second wind-up pulley of connecting rod, the torsional spring has been cup jointed to the outside of connecting rod, and the both ends of torsional spring are fixed mutually with connecting rod and support frame respectively, the equal fixedly connected with fixed plate of both sides outer wall of extensometer body, the first wire rope of one side fixedly connected with of fixed plate, and first wire rope is fixed mutually with first wind-up pulley, two guide slots have all been seted up to the both sides inner wall of casing, and the inside swing joint of guide slot has protruding pole, and protruding pole is fixed mutually with the baffle, one side fixedly connected with fixed block, the fixed block of fixed plate, the second wire rope, and the second wire rope and the fixed pulley of fixed plate mutually, the heating mechanism of casing is provided with the heating mechanism.

As the utility model discloses scheme further still, heating mechanism includes the fretwork box, fretwork box fixed connection is in the inside of casing, the inside fixedly connected with electric fan of fretwork box, the inside of fretwork box is provided with the heating wire.

As the utility model discloses further scheme again, two the equal two extension springs of fixedly connected with in top of baffle, and extension spring and casing are fixed mutually.

As the utility model discloses the scheme of furthering again, a plurality of louvres have all been seted up to the both sides of casing, and louvre evenly distributed.

As the utility model discloses further scheme again, a plurality of lower margins of bottom fixedly connected with of casing, the bottom fixedly connected with slipmat of lower margin.

As the utility model discloses scheme further again, the top of casing has been seted up and has been placed the mouth, and has been placed the mouth and align with the extensometer body.

As the utility model discloses further scheme again, the top of casing is provided with the dust cover, and the dust cover with place the mouth and align.

As a further proposal, the top outer wall of the dust cover is fixedly connected with a handle.

The utility model has the advantages that:

1. through the setting of installation baffle on the casing, the motor rotates and drives the threaded rod and rotate to make the extensometer body move to the left side, the extension spring drives the connecting rod and makes first rolling wheel rotate, thereby makes first rolling wheel twine the rolling to first wire rope, drives second rolling wheel rotation when the connecting rod pivoted, thereby second wire rope drives the baffle and moves down, and then makes the baffle move down suitable position and block sealedly to the louvre, has improved the sealed effect of device.

2. Through the setting of installation heating mechanism on the casing, start electric fan and heating wire, the electric fan blows the heat that the heating wire produced to the inside of elongator body to carry out heat treatment to the thick piece of inside, and then make things convenient for the elongator body to carry out biaxial stretching with the thick piece, and then make the tensile slice that becomes certain size of polyester film, improved the heating effect of device.

3. Through the setting of installation louvre on the casing, the motor reversal drives the threaded rod reversal, thereby makes the extensometer body move right, and the extensometer body drives first wire rope extension, thereby makes first rolling wheel reversal, and the extension spring shortens to drive the baffle and upwards moves this moment, and then makes the baffle avoid blockking the louvre, and the heat in the casing passes through the louvre and to external diffusion, thereby makes the polyester film after the drawing can cool off fast, has improved the radiating effect of device.

Drawings

Fig. 1 is a schematic perspective view of a bidirectional polyester film processing apparatus according to the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a housing of a bi-directional polyester film processing apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view of a hollow box of a bidirectional polyester film processing device according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a of the bidirectional polyester film processing equipment provided by the present invention.

In the figure: 1. a housing; 2. heat dissipation holes; 3. a ground margin; 4. a handle; 5. a dust cover; 6. an electric fan; 7. a hollow box; 8. a extensometer body; 9. a guide bar; 10. a fixing plate; 11. a first wire rope; 12. a threaded rod; 13. a baffle plate; 14. a guide groove; 15. a male rod; 16. an electric heating wire; 17. a second wire rope; 18. a fixed block; 19. a tension spring; 20. a first winding wheel; 21. a second wind-up wheel; 22. a support frame; 23. a torsion spring; 24. a connecting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and examples, and it should be understood that the specific examples described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 4, a bidirectional polyester film processing apparatus includes a housing 1, a baffle 13 and a stretching apparatus body 8, two guide rods 9 welded inside the housing 1, the guide rods 9 slidably connected to the stretching apparatus body 8, a threaded rod 12 rotatably connected inside the housing 1, the threaded rod 12 threadedly connected to the stretching apparatus body 8, a motor fixed to an inner wall of one side of the housing 1 by a bolt, one end of an output shaft of the motor fixed to the threaded rod 12, a plurality of support frames 22 fixed to an inner wall of one side of the housing 1 by a bolt, a connecting rod 24 rotatably connected between the two support frames 22, a first winding wheel 20 sleeved outside the connecting rod 24, a second winding wheel 21 sleeved outside the connecting rod 24, a torsion spring 23 sleeved outside the connecting rod 24, both ends of the torsion spring 23 fixed to the connecting rod 24 and the support frames 22, a fixing plate 10 fixed to both side outer walls of both sides of the stretching apparatus body 8 by a bolt, a first steel wire rope 11 fixed to one side of the fixing plate 10 by a bolt, the first steel rope 11 fixed to the first winding wheel 20, two guide grooves 14 formed on both side inner walls of the housing 1, a baffle 14, a second guide groove 14 fixed to the second winding wheel 12, a rotating mechanism for driving the second winding wheel 12, a second winding wheel 20, a rotating the second winding mechanism for driving the second winding wheel 12, a rotating the second winding wheel 12, a fixing block 17, and a fixing block for driving the second winding mechanism, and a rotating the second winding wheel 21, thereby the second wire rope 17 drives the baffle 13 to move downwards, and then the baffle 13 moves downwards to a proper position to block and seal the heat dissipation hole 2.

In the utility model, it should be noted that the heating mechanism comprises a hollow box 7, the hollow box 7 is fixed inside the casing 1 by bolts, an electric fan 6 is fixed inside the hollow box 7 by bolts, a heating wire 16 is arranged inside the hollow box 7, the electric fan 6 and the heating wire 16 are started, the electric fan 6 blows heat generated by the heating wire 16 to the interior of the extensometer body 8, thereby heating the thick sheet inside, further facilitating the extensometer body 8 to bidirectionally stretch the thick sheet, further stretching the polyester film into thin sheets with certain size, two tension springs 19 are welded on the top of the two baffles 13, and the tension springs 19 are fixed with the casing 1, when the second winding wheel 21 is reversely rotated, the second steel wire rope heat dissipation holes 17 become loose, the baffles 13 can be upwards moved by the tension springs 19, thereby improving the automatic effect of the device, a plurality of the two sides of the casing 1 are both provided with a plurality of 2, the heat dissipation holes 2 are uniformly distributed, the motor rotates reversely to drive the threaded rod 12 to rotate reversely, so that the extensometer body 8 moves rightwards, the extensometer body 8 drives the first steel wire rope 11 to extend, so that the first winding wheel 20 rotates reversely, at the moment, the tension spring 19 is shortened to drive the baffle 13 to move upwards, so that the baffle 13 avoids blocking the heat dissipation holes 2, heat in the shell 1 is diffused outwards through the heat dissipation holes 2, so that the stretched mylar can be rapidly cooled, a plurality of feet 3 are fixed at the bottom of the shell 1 through bolts, anti-slip pads are bonded at the bottoms of the feet 3, the anti-slip pads increase the friction force between the equipment and the ground, so that the equipment can be kept stable and prevented from moving, a placing opening is formed in the top of the shell 1 and aligned with the extensometer body 8, a dust cover 5 is arranged at the top of the shell 1, and the dust cover 5 is aligned with the placing opening, dust cover 5 can avoid the foreign matter to drop to inside tensile appearance body 8 from placing the mouth, plays the dirt-proof effect of protection to tensile appearance body 8, and the top outer wall of dust cover 5 has handle 4 through the bolt fastening, and handle 4 makes things convenient for the staff to take dust cover 5.

The working principle is as follows: when the polyester film thick sheet needs to be heated and stretched, the polyester film thick sheet is firstly placed into the interior of the extensometer body 8, then the extensometer body 8 is started, so that the extensometer body 8 clamps the thick sheet, then the motor is started, the motor rotates to drive the threaded rod 12 to rotate, the threaded rod 12 is connected with the extensometer body 8 through threads, so that the extensometer body 8 moves towards the left side at the top of the guide rod 9, the extensometer body 8 drives the fixed plate 10 to move towards the left, so that the first steel wire rope 11 at one side of the fixed plate 10 is loosened, at the moment, the torsional spring 23 recovers deformation under the action of torsional force, the torsional spring 23 drives the connecting rod 24 to rotate the first winding wheel 20, so that the first winding wheel 20 winds and winds the first steel wire rope 11, the connecting rod 24 drives the second winding wheel 21 to rotate while rotating, and because the tension of the tension spring 19 is smaller than the torsional force of the torsional spring 23, so that the second winding wheel 21 winds and winds the second steel wire rope 17 to shorten the second steel wire rope 17, the second steel wire rope 17 drives the baffle 13 to enable the convex rod 15 to move downwards in the guide groove 14, the tension spring 19 is stressed to be lengthened, when the extensometer body 8 moves leftwards to a proper position, the extensometer body 8 is positioned right below the heating mechanism, the first winding wheel 20 is larger than the second winding wheel 21, so that the moving distance of the extensometer body 8 is in a certain proportion to the moving distance of the baffle 13, the baffle 13 moves downwards to a proper position to block and seal the heat dissipation hole 2, then the electric fan 6 and the electric heating wire 16 are started, the electric fan 6 generates wind power to blow heat generated by the electric heating wire 16 to the inside of the extensometer body 8 positioned right below, so that thick slices in the inside are heated, then the extensometer body 8 is started, extensometer body 8 carries out biaxial stretching with the slab, and then makes the mylar stretched into the thin slice of certain size, after the mylar slab heating is stretched and is accomplished, then starter motor, the motor reversal drives the reversal of threaded rod 12 to make extensometer body 8 move right, extensometer body 8 drives first wire rope 11 extension, thereby make the reversal of first wind-up pulley 20, extension spring 19 shortens to drive baffle 13 and moves up this moment, and then makes baffle 13 avoid blockking louvre 2.

In the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The bidirectional polyester film processing equipment comprises a shell (1), a baffle (13) and a stretching instrument body (8), and is characterized in that two guide rods (9) are fixedly connected inside the shell (1), the guide rods (9) are slidably connected with the stretching instrument body (8), a threaded rod (12) is movably connected inside the shell (1), the threaded rod (12) is in threaded connection with the stretching instrument body (8), a motor is fixedly connected to the inner wall of one side of the shell (1), one end of an output shaft of the motor is fixed to the threaded rod (12), a plurality of support frames (22) are fixedly connected to the inner wall of one side of the shell (1), a connecting rod (24) is movably connected between the two support frames (22), a first winding wheel (20) is fixedly connected to the outside of the connecting rod (24), a second winding wheel (21) is fixedly connected to the outside of the connecting rod (24), a torsion spring (23) is sleeved outside the connecting rod (24), two ends of the torsion spring (23) are respectively fixed to the connecting rod (24) and the support frames (22), two sides of the stretching instrument body (8) are fixedly connected with a steel wire rope fixing plate (10), and a first winding wheel (11) is fixedly connected to one side of the first winding wheel (11), two guide ways (14) have all been seted up to the both sides inner wall of casing (1), and the inside swing joint of guide way (14) has protruding pole (15), and protruding pole (15) are fixed mutually with baffle (13), one side fixedly connected with fixed block (18) of baffle (13), the bottom fixedly connected with second wire rope (17) of fixed block (18), and second wire rope (17) are fixed mutually with second wind-up pulley (21), the inside of casing (1) is provided with heating mechanism.

2. The bidirectional polyester film processing equipment according to claim 1, wherein the heating mechanism comprises a hollow box (7), the hollow box (7) is fixedly connected inside the housing (1), an electric fan (6) is fixedly connected inside the hollow box (7), and an electric heating wire (16) is arranged inside the hollow box (7).

3. The polyester film bidirectional processing equipment according to claim 1, wherein two tension springs (19) are fixedly connected to the tops of the two baffles (13), and the tension springs (19) are fixed with the housing (1).

4. The apparatus for bidirectional processing of mylar as claimed in claim 1, wherein both sides of said housing (1) are opened with a plurality of heat dissipation holes (2), and said heat dissipation holes (2) are uniformly distributed.

5. The apparatus for bidirectionally processing the polyester film according to claim 4, wherein a plurality of ground pins (3) are fixedly connected to the bottom of said housing (1), and non-slip mats are fixedly connected to the bottoms of said ground pins (3).

6. The apparatus for bi-directional processing of mylar as claimed in claim 5, wherein the top of said housing (1) is opened with a placing opening aligned with said stretching apparatus body (8).

7. The apparatus for the bidirectional processing of mylar as claimed in claim 6, wherein a dust cover (5) is provided on the top of said housing (1), and said dust cover (5) is aligned with said placing opening.

8. The bi-directional mylar processing equipment as claimed in claim 7, characterized in that a handle (4) is fixedly connected to the top outer wall of the dust cover (5).