CN217729650U

CN217729650U - Antifog polyester film stretching equipment

Info

Publication number: CN217729650U
Application number: CN202221505031.9U
Authority: CN
Inventors: 曾依平
Original assignee: Dongguan Shuocheng Biotechnology Co ltd
Current assignee: Dongguan Shuocheng Biotechnology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-04
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an antifog polyester film drawing equipment relates to polyester film technical field, including the support frame, the shifting chute has been seted up at the middle part of support frame, and the inside sliding connection of shifting chute has two sliding seats, and the top of two sliding seats is all fixed and is equipped with the connecting seat, and one side of two connecting seats is all fixed and is equipped with the tensiometer, and one side of two tensiometers all is equipped with fixed knot and constructs, and the both sides of support frame bottom are all fixed and are equipped with the installation piece, rotate between two installation pieces and are connected with two-way lead screw, the beneficial effects of the utility model are that: the driving assembly can drive the bidirectional screw rod to rotate positively and negatively, and the two connecting seats are driven to move oppositely under the threaded fit of the bidirectional screw rod and the two moving blocks and the sliding fit of the two sliding seats and the moving grooves, so that the two sides of the anti-fog polyester film are stretched simultaneously.

Description

Antifog polyester film stretching equipment

Technical Field

The utility model relates to a tensile equipment, in particular to antifog polyester film tensile equipment belongs to polyester film technical field.

Background

The antifog polyester film is a film material which is prepared by using polyethylene terephthalate as a raw material, adopting an extrusion method to prepare a thick sheet and then carrying out biaxial stretching, the thick sheet needs to be stretched when the antifog polyester film is produced, in the prior art, the thick sheet is usually stretched by stretching equipment, but the stretching equipment used at present is used for carrying out unilateral stretching, so that the two sides of the thick sheet are not conveniently stretched at the same time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antifog polyester film stretching equipment to solve the problem that the both sides of being not convenient for carry out the drawing to the thick sheet simultaneously that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antifog polyester film stretching equipment, includes the support frame, the shifting chute has been seted up at the middle part of support frame, the inside sliding connection of shifting chute has two sliding seats, two the top of sliding seat is all fixed and is equipped with the connecting seat, two one side of connecting seat is all fixed and is equipped with the tensiometer, two one side of tensiometer all is equipped with fixed knot and constructs, the both sides of support frame bottom are all fixed and are equipped with the installation piece, two rotate between the installation piece and be connected with two-way lead screw, two the bottom of sliding seat is all fixed and is equipped with the movable block, two the middle part of movable block is all fixed be equipped with the screw-nut with two-way lead screw threaded connection, one side of support frame is equipped with drive assembly.

Preferably, two fixed knot constructs all including removing seat, mount pad, support column, spacing and fixed plate, two remove the seat all with shifting chute sliding connection, two the mount pad is fixed the setting respectively two the top of removing the seat, two the support column is fixed the setting respectively on the top of two mount pads, two the support column all rotates with two spacing respectively through the pivot to be connected, two the fixed plate is fixed the setting respectively two one side of mount pad.

Preferably, two both sides side of mount pad all is fixed and is equipped with the connecting block, four the top of connecting block all is fixed and is equipped with connecting spring, four connecting spring respectively with two the bottom fixed connection of spacing.

Preferably, the other side of the two installation bases is fixedly provided with hanging rings, and the two hanging rings are respectively connected with the drag hooks of the two tension meters.

Preferably, drive assembly includes driven gear, mounting bracket, just reverse motor and driving gear, driven gear is fixed to be set up the one end of two-way lead screw, the mounting bracket is fixed to be set up one side of support frame, just reverse motor is fixed to be set up the one end of mounting bracket, the driving gear is fixed to be set up on the transmission shaft of just reverse motor, the driving gear is connected with the driven gear meshing.

Preferably, the both sides of support frame are all fixed and are equipped with the mount, two the bottom of mount is all fixed and is equipped with the fixing base, two the fixed orifices has all been seted up to four corners of fixing base.

Preferably, one side of one of the fixing frames is fixedly provided with a switch panel, the surface of the switch panel is provided with a forward and reverse rotation motor switch, and the forward and reverse rotation motor is electrically connected with the power supply through the forward and reverse rotation motor switch.

Compared with the prior art, the utility model provides an antifog polyester film tensile equipment has following beneficial effect:

1. the bidirectional screw rod can be driven to rotate forwards and backwards through the arranged driving assembly, and the two connecting seats are driven to move oppositely under the threaded fit of the bidirectional screw rod and the two moving blocks and the sliding fit of the two sliding seats and the moving grooves, so that two sides of the antifogging polyester film are stretched simultaneously;

2. the fixing assembly is convenient for limiting the two sides of the anti-fog polyester film, and the two tension meters are convenient for detecting the tensile strength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is an enlarged schematic view of the fixing structure of the present invention;

fig. 4 is an enlarged schematic structural view of the driving assembly of the present invention.

In the figure: 1. a support frame; 2. a fixed mount; 201. a fixed seat; 202. a fixing hole; 3. a moving groove; 4. a sliding seat; 5. a connecting seat; 6. a tension meter; 7. a fixed structure; 701. a movable seat; 702. a mounting seat; 703. hanging a ring; 704. a support column; 705. a rotating shaft; 706. a limiting frame; 707. a fixing plate; 708. connecting blocks; 709. a connecting spring; 8. mounting blocks; 9. a bidirectional screw rod; 10. a moving block; 11. a drive assembly; 1101. a driven gear; 1102. a mounting frame; 1103. a positive and negative rotation motor; 1104. a driving gear; 12. and a switch panel.

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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides an antifog polyester film stretching device, including a support frame 1, a moving groove 3 is provided in the middle of the support frame 1, the inside of the moving groove 3 is slidably connected with two sliding seats 4, the top ends of the two sliding seats 4 are both fixedly provided with connecting seats 5, one side of the two connecting seats 5 is both fixedly provided with tension meters 6, one side of the two tension meters 6 is both provided with a fixed structure 7, both sides of the bottom end of the support frame 1 are both fixedly provided with mounting blocks 8, a bidirectional screw rod 9 is rotatably connected between the two mounting blocks 8, the bottom ends of the two sliding seats 4 are both fixedly provided with moving blocks 10, the middle parts of the two moving blocks 10 are both fixedly provided with screw rod nuts in threaded connection with the bidirectional screw rod 9, one side of the support frame 1 is provided with a driving assembly 11;

referring to fig. 1-4, an anti-fog mylar film stretching apparatus further includes two fixing structures 7, each of the two fixing structures 7 includes a moving seat 701, a mounting seat 702, a supporting column 704, a limiting frame 706 and a fixing plate 707, each of the two moving seats 701 is slidably connected with the moving groove 3, each of the two mounting seats 702 is fixedly disposed at the top end of each of the two moving seats 701, each of the two supporting columns 704 is fixedly disposed at the top end of each of the two mounting seats 702, each of the two supporting columns 704 is rotatably connected with each of the two limiting frames 706 through a rotating shaft 705, and each of the two fixing plates 707 is fixedly disposed at one side of each of the two mounting seats 702;

the two sides of the two mounting bases 702 are both fixedly provided with connecting blocks 708, the top ends of the four connecting blocks 708 are both fixedly provided with connecting springs 709, and the four connecting springs 709 are respectively and fixedly connected with the bottoms of the two limiting frames 706;

hanging rings 703 are fixedly arranged on the other sides of the two mounting seats 702, and the two hanging rings 703 are respectively connected with the draw hooks of the two tension meters 6;

specifically, as shown in fig. 1, 2, and 3, the anti-fog mylar film is first placed between two fixing structures 7, then the stopper frame 706 is pressed down to rotate around the rotating shaft 705, the connecting spring 709 is compressed, then both sides of the anti-fog mylar film are sequentially placed between the fixing plate 707 and the stopper frame 706, and both sides of the anti-fog mylar film are stopped under the elastic action of the connecting spring 709.

Example 2:

the driving assembly 11 comprises a driven gear 1101, an installation frame 1102, a forward and reverse rotation motor 1103 and a driving gear 1104, the driven gear 1101 is fixedly arranged at one end of the bidirectional screw rod 9, the installation frame 1102 is fixedly arranged at one side of the support frame 1, the forward and reverse rotation motor 1103 is fixedly arranged at one end of the installation frame 1102, the driving gear 1104 is fixedly arranged on a transmission shaft of the forward and reverse rotation motor 1103, and the driving gear 1104 is in meshed connection with the driven gear 1101;

fixing frames 2 are fixedly arranged on two sides of the support frame 1, fixing seats 201 are fixedly arranged at the bottom ends of the two fixing frames 2, and fixing holes 202 are formed in four corners of the two fixing seats 201;

one side of one of the fixed frames 2 is fixedly provided with a switch panel 12, the surface of the switch panel 12 is provided with a forward and reverse rotation motor switch, and a forward and reverse rotation motor 1103 is electrically connected with a power supply through the forward and reverse rotation motor switch;

specifically, as shown in fig. 1, fig. 2, and fig. 4, the forward and reverse motor 1103 is controlled to rotate by the forward and reverse motor switch, the forward and reverse motor 1103 drives the driving gear 1104 to rotate, the driving gear 1104 and the driven gear 1101 mesh and cooperate to drive the bidirectional lead screw 9 to rotate, and the bidirectional lead screw 9 and the two moving blocks 10 are in threaded fit and the two sliding seats 4 and the moving grooves 3 are in sliding fit to drive the two connecting seats 5 to move in opposite directions.

The working principle is as follows: the anti-fog polyester film production method comprises the steps that a forward and reverse motor 1103 is controlled to rotate forward through a forward and reverse motor switch, the forward and reverse motor 1103 drives a driving gear 1104 to rotate, a bidirectional screw rod 9 is driven to rotate under the meshing fit of the driving gear 1104 and a driven gear 1101, two connecting seats 5 are driven to approach each other under the threaded fit of the bidirectional screw rod 9 and two moving blocks 10 and the sliding fit of two sliding seats 4 and a moving groove 3, an anti-fog polyester film is placed between two fixing structures 7, then the limiting frame 706 is pressed downwards to enable the limiting frame to rotate with a rotating shaft 705 as an axis, a connecting spring 709 is compressed, two sides of the anti-fog polyester film are sequentially placed between a fixing plate 707 and the limiting frame 706, two sides of the anti-fog polyester film are limited under the elastic action of the connecting spring 709, then the forward and reverse motor 1103 is controlled to rotate reversely through the forward and reverse motor switch, the two connecting seats 5 are driven to be away from each other, so that two sides of the anti-fog polyester film are stretched, and the stretching strength is detected through two tension meters 6.

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

1. The utility model provides an antifog polyester film tensile equipment, includes support frame (1), its characterized in that, shifting chute (3) have been seted up at the middle part of support frame (1), the inside sliding connection of shifting chute (3) has two sliding seats (4), two the equal fixed connecting seat (5) that are equipped with in top of sliding seat (4), two one side of connecting seat (5) is all fixed and is equipped with tensiometer (6), two one side of tensiometer (6) all is equipped with fixed knot structure (7), the both sides of support frame (1) bottom are all fixed and are equipped with installation piece (8), two it is connected with two-way lead screw (9), two to rotate between installation piece (8) the bottom of sliding seat (4) is all fixed and is equipped with movable block (10), two the middle part of movable block (10) is all fixed be equipped with the nut with two-way lead screw (9) threaded connection, one side of support frame (1) is equipped with drive assembly (11).

2. The anti-fog mylar film sheet stretching apparatus according to claim 1, wherein: two fixed knot constructs (7) all including removing seat (701), mount pad (702), support column (704), spacing (706) and fixed plate (707), two remove seat (701) all with removal groove (3) sliding connection, two mount pad (702) is fixed respectively and is set up two the top of removing seat (701), two support column (704) is fixed respectively and is set up the top at two mount pads (702), two support column (704) all rotates with two spacing (706) respectively through pivot (705) to be connected, two fixed plate (707) are fixed respectively and are set up two one side of mount pad (702).

3. The anti-fog mylar film sheet stretching apparatus according to claim 2, wherein: two both sides of mount pad (702) all are fixed and are equipped with connecting block (708), four the top of connecting block (708) all is fixed and is equipped with connecting spring (709), four connecting spring (709) respectively with two the bottom fixed connection of spacing (706).

4. The anti-fog mylar film sheet stretching apparatus according to claim 2, wherein: hanging rings (703) are fixedly arranged on the other sides of the two mounting seats (702), and the two hanging rings (703) are respectively connected with the draw hooks of the two tension meters (6).

5. The anti-fog mylar film sheet stretching apparatus according to claim 1, wherein: drive assembly (11) include driven gear (1101), mounting bracket (1102), just reverse motor (1103) and driving gear (1104), driven gear (1101) is fixed to be set up the one end of two-way lead screw (9), mounting bracket (1102) is fixed to be set up one side of support frame (1), just reverse motor (1103) is fixed to be set up the one end of mounting bracket (1102), driving gear (1104) is fixed to be set up on the transmission shaft of just reverse motor (1103), driving gear (1104) is connected with driven gear (1101) meshing.

6. The anti-fog mylar film sheet stretching apparatus according to claim 5, wherein: the both sides of support frame (1) are all fixed and are equipped with mount (2), two the bottom of mount (2) is all fixed and is equipped with fixing base (201), two fixed orifices (202) have all been seted up to four corners of fixing base (201).

7. The anti-fog mylar film sheet stretching apparatus according to claim 6, wherein: one side of one of the fixing frames (2) is fixedly provided with a switch panel (12), the surface of the switch panel (12) is provided with a forward and reverse rotation motor switch, and the forward and reverse rotation motor (1103) is electrically connected with a power supply through the forward and reverse rotation motor switch.