CN113799472A

CN113799472A - Can improve accurate laminating device of PET and glass fiber board of leakproofness

Info

Publication number: CN113799472A
Application number: CN202110983183.3A
Authority: CN
Inventors: 刘丽花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-12-17

Abstract

The invention relates to a laminating device, in particular to a PET and glass fiber plate precise laminating device capable of improving the sealing property. The invention provides the PET and glass fiber plate accurate gluing device which can adapt to tiny pits on a glass fiber plate for gluing during gluing, so that the gluing effect is better, the whole tightness after gluing is improved, and the tightness can be improved. The invention provides a PET and glass fiber plate accurate laminating device capable of improving the sealing property, which comprises: the glass fiber plate supporting device comprises a first supporting plate, two placing plates for placing glass fiber plates are connected to two sides of the top of the first supporting plate; the first support plate is provided with a laminating mechanism; the manual coating mechanism is arranged on the first supporting plate. Two glass fiber boards are placed through the placing plate and the laminating mechanism, after the placing, the PET resin glue is smeared through the manual coating mechanism, after smearing is finished, the two glass fiber boards are laminated through the laminating mechanism, and therefore the effect of laminating the glass fiber boards is achieved.

Description

Can improve accurate laminating device of PET and glass fiber board of leakproofness

Technical Field

The invention relates to a laminating device, in particular to a PET and glass fiber plate precise laminating device capable of improving the sealing property.

Background

The glass fiber board generally refers to a glass fiber board, and when the glass fiber board is needed to be used in a part of scenes, the two glass fiber boards are attached together, so that the overall quality of the glass fiber board is improved.

Through retrieval, the patent with granted patent publication number CN113042303A discloses a laminating equipment, especially relates to a PET and glass fiber board fast laminating equipment that can improve leakproofness. The invention provides the PET and glass fiber plate rapid laminating equipment which is suitable for laminating large glass fiber plates, has high laminating speed, saves manpower and can improve the sealing property. A PET and glass fiber board fast laminating device capable of improving sealing performance comprises a bottom plate and support frames, wherein eight support frames are arranged on the bottom plate; the eight support frames are provided with support plates; the supporting plate is provided with a clamping and fixing mechanism; the clamping and feeding mechanism is arranged on the clamping and fixing mechanism; the pressure mechanism is arranged on the clamping and feeding mechanism. The glass fiber board is clamped tightly by the clamping and fixing mechanism, the automatic rotating mechanism drives the clamping and feeding mechanism to move and transport the glass fiber board, people can conveniently feed the glass fiber board, the coating clamping automatic mechanism drives the coating mechanism to move to paint PET on the glass fiber board, people can conveniently paint the glass fiber board, and the material pressing mechanism can prevent the PET from being spilled out. The above patents suffer from the following disadvantages: when gluing, the gluing roller is used for gluing, and when gluing, if a small pot hole is formed in the glass fiber plate, the roller is easy to generate defects during gluing, the sealing performance during gluing can be reduced, and the requirements of people can not be met.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the defects are easily generated during gluing and the sealing property during gluing can be reduced, and the technical problem to be solved by the invention is to provide the PET and glass fiber plate accurate gluing device which can adapt to tiny pot holes on a glass fiber plate to glue during gluing, so that the gluing effect is better, the integral sealing property after gluing is improved, and the sealing property can be improved.

(2) Technical scheme

In order to solve the technical problem, the invention provides the PET and glass fiber plate accurate laminating device capable of improving the sealing property, which comprises a first supporting plate, wherein two sides of the top of the first supporting plate are respectively connected with two placing plates for placing the glass fiber plates; the first support plate is provided with a laminating mechanism; the manual coating mechanism is arranged on the first supporting plate.

Preferably, the attaching mechanism comprises a support frame, and one side of the first support plate is connected with the support frame; the top of the supporting frame is provided with a motor for providing driving force; the output shaft of the motor is connected with a screw rod; one side, close to the screw rod, in the first supporting plate is connected with a first guide rod; the first guide rod is connected with a sliding plate in a sliding mode, and the sliding plate is in threaded connection with the screw rod; the sliding plate is connected with the fixed rod; the two sides of the fixed rod are connected with limit frames used for clamping the glass fiber plate in a sliding manner; rubber is connected with the inner side of the limiting frame.

Preferably, the manual coating mechanism comprises second guide rods, and two second guide rods are connected to one side of the top of the first supporting plate; the sliding frame is connected with the second guide rod in a sliding manner; the bottom of the sliding frame is connected with a feeding basket used for containing PET resin glue; the coating block, the bottom of the feeding basket is connected with a coating block for coating PET resin glue, the coating block is communicated with the inside of the feeding basket, and the top of the feeding basket is provided with two discharging grooves.

Preferably, the smearing block is arranged as a sponge and can be adapted according to the shape of the glass fiber board, so that the PET resin glue can be better smeared.

Preferably, the device further comprises a separation mechanism, the separation mechanism comprises a first fixing plate, and the tops of the limiting frames on the two sides are connected with the first fixing plate; one side of the fixed rod is connected with the directional wheel; the pull rope is connected between the two first fixing plates and bypasses the directional wheel; the two sides of the fixed rod are sleeved with the first springs, and the two ends of each first spring are connected to the fixed rod and the limiting frame respectively; the lower part of the limiting frame on one side of the contact rod is connected with the contact rod; the swash plate, one side that first backup pad top is close to the contact lever is connected with two swash plates that are used for the extrusion contact lever to remove.

Preferably, the automatic coating machine further comprises an automatic coating mechanism, the automatic coating mechanism comprises a second spring, the second spring is sleeved on the second guide rod, and two ends of the second spring are respectively connected to the second guide rod and the sliding frame; the top of one sliding frame is connected with a sliding rod; the upper part of the other side of the first supporting plate is connected with a second fixing plate; the second fixing plate is connected with a guide frame in a sliding manner, and the guide frame is used for extruding the sliding rod to move; the third spring is connected between the guide frame and the second fixing plate; the top of the sliding plate is connected with a movable rod; the guide frame is connected with a connecting plate; the connecting plate is rotatably connected with the rotating plate; the torsional spring is connected between the rotating plate and the connecting plate; the connecting rod is connected between the two sliding frames.

Preferably, the device also comprises a fixing mechanism, wherein the fixing mechanism comprises a fixing frame, and the fixing frame is connected between the two placing plates on one side and the two placing plates on the other side; the fixed frame is connected with the movable frame in a sliding way; and a fourth spring is connected between the fixed frame and the movable frame.

Preferably, the device also comprises a feeding mechanism, the feeding mechanism comprises a second support plate, and the upper part of the sliding frame is connected with the second support plate; the fixing frame is connected between the second supporting plates on the two sides and used for containing PET resin glue; the plug is arranged in the middle of the top of the fixing frame and can be pulled out; two discharging pipes are connected to two sides of the bottom of the fixed frame and extend into the discharging groove.

(3) Has the advantages that:

1. two glass fiber plates are placed through the placing plate and the attaching mechanism, after the placing, the PET resin glue is painted through the manual coating mechanism, after the painting is finished, the two glass fiber plates are attached through the attaching mechanism, the effect of the attached glass fiber plates is achieved, the position where the PET resin glue is applied is made of sponge, the painting effect can be improved, and the overall sealing performance after the attaching is improved.

2. The spacing frame in the attaching mechanism is driven to move in an auxiliary mode through the separating mechanism, manual operation is not needed, and manual operation is facilitated.

3. The manual coating mechanism is driven to operate through the automatic coating mechanism, and the manual coating mechanism does not need to be operated manually, so that the labor is effectively saved.

4. The other parts of the glass fiber board are fixed through the fixing mechanism, so that the glass fiber board can be better fixed.

5. PET resin glue is added through a feeding mechanism, the PET resin glue does not need to be manually added frequently, and manpower is effectively saved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partial structure of the bonding mechanism of the present invention.

FIG. 3 is a schematic view of a second partial structure of the bonding mechanism of the present invention.

Fig. 4 is a schematic diagram of a first partially assembled body of the manual coating mechanism of the present invention.

Fig. 5 is a schematic diagram of a second partial body structure of the manual coating mechanism of the present invention.

Fig. 6 is a schematic view of a first partial body structure of the detachment mechanism of the present invention.

Fig. 7 is a schematic structural view of a second partial body of the detachment mechanism of the present invention.

Fig. 8 is a schematic view of a first partial body structure of the automatic coating mechanism of the present invention.

Fig. 9 is a schematic diagram of a second partial body structure of the automatic coating mechanism of the present invention.

Fig. 10 is a perspective view of a third portion of the automatic coating mechanism of the present invention.

Fig. 11 is a perspective view of a fourth portion of the automatic coating mechanism of the present invention.

Fig. 12 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 13 is a schematic view of a first partial body structure of the charging mechanism of the present invention.

Fig. 14 is a schematic view of a second partial body structure of the charging mechanism of the present invention.

Fig. 15 is a schematic perspective view of a third part of the charging mechanism of the present invention.

The labels in the figures are: 1-a first supporting plate, 2-a placing plate, 3-a laminating mechanism, 31-a supporting frame, 32-a motor, 33-a screw rod, 34-a first guide rod, 35-a sliding plate, 36-a fixed rod, 37-a limit frame, 38-rubber, 4-a manual coating mechanism, 41-a second guide rod, 42-a sliding frame, 43-a coating block, 44-a discharging groove, 45-a feeding basket, 5-a separating mechanism, 51-a first fixed plate, 52-a directional wheel, 53-a pull rope, 54-a first spring, 55-a contact rod, 56-an inclined plate, 6-an automatic coating mechanism, 61-a second spring, 62-a sliding rod, 63-a second fixed plate, 64-a guide frame, 65-a third spring and 66-a movable rod, 67-connecting plate, 68-rotating plate, 69-torsion spring, 610-connecting rod, 7-fixing mechanism, 71-fixing frame, 72-movable frame, 73-fourth spring, 8-feeding mechanism, 81-second supporting plate, 82-fixing frame, 83-plug and 84-discharging pipe.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a can improve accurate laminating device of PET and glass fiber board of leakproofness, as shown in fig. 1-5, including first backup pad 1, place board 2, laminating mechanism 3 and manual coating mechanism 4, both sides all are connected with two around 1 top of first backup pad and place board 2, and two of front and back both sides are placed board 2 and are set up for the symmetry, and two of homonymy are placed board 2 and are set up for bilateral symmetry, are equipped with laminating mechanism 3 and manual coating mechanism 4 on 1 of first backup pad.

Laminating mechanism 3 is including support frame 31, motor 32, lead screw 33, first guide bar 34, sliding plate 35, dead lever 36, spacing frame 37 and rubber 38, first support plate 1 front side is connected with support frame 31, motor 32 is installed at support frame 31 top, be connected with lead screw 33 on the output shaft of motor 32, the front side is connected with first guide bar 34 in the first support plate 1, sliding connection has sliding plate 35 on first guide bar 34, sliding plate 35 and lead screw 33 threaded connection, sliding plate 35 rear side is connected with dead lever 36, the equal sliding connection in both sides has spacing frame 37 about the dead lever 36, spacing frame 37 inboard is connected with rubber 38.

Manual coating mechanism 4 is including second guide bar 41, carriage 42, smear metal 43 and material loading basket 45, 1 top left side in first backup pad is connected with two second guide bars 41, two second guide bars 41 set up for symmetry around, the gliding style is connected with carriage 42 on the second guide bar 41, carriage 42 bottom is connected with material loading basket 45, material loading basket 45 bottom is connected with smear metal 43, intercommunication in smear metal 43 and the material loading basket 45, material loading basket 45 top is opened there are two lower silos 44, two lower silos 44 set up for symmetry around.

The smearing block 43 is a sponge, and can adapt to the shape of the glass fiber board, so that the PET resin glue can be better smeared.

Firstly, a user can place one glass fiber plate between the tops of four placing plates 2, then pull the two side limiting frames 37 to be away from each other, then place the other glass fiber plate between the two side limiting frames 37, after the placement is finished, pull the two side glass fiber plates to be close to each other to fix the other glass fiber plate, the rubber 38 can play a role in buffering, then the user can start the motor 32 to drive the screw 33 to rotate, the screw 33 rotates to drive the sliding plate 35 to move downwards, the first guide rod 34 plays a role in guiding, the sliding plate 35 moves downwards to drive the glass fiber plate above through the limiting frames 37 to move downwards, at this time, the user can manually add the PET resin glue into the feeding basket 45 through the discharging groove 44, the PET resin glue in the feeding basket 45 is soaked into the smearing block 43, then the user can pull the sliding frame 42 to drive the smearing block 43 to move leftwards through the feeding basket 45, after the smearing block 43 moves leftwards to be in contact with the glass fiber plate below, the smearing block 43 continuously moves leftwards to smear PET resin glue on the lower glass fiber plate, when the sliding frame 42 moves leftwards to the limit, the sliding frame 42 is pulled to move rightwards to the original position for secondary smearing, when smearing, because the smearing block 43 is made of sponge materials, such as tiny pot holes on the glass fiber plates, the shape of the smearing block can be changed according to the shape on the lower glass fiber plate, so that the smearing PET resin glue can be smeared on the lower glass fiber plate more completely, when the upper glass fiber plate moves downwards to be positioned between the four placing plates 2, the limiting frames 37 at two sides can be pulled away from each other to avoid fixing the upper glass fiber plate, at the moment, the upper glass fiber plate falls on the lower glass fiber plate under the action of gravity, the placing plates 2 can play a role in guiding, and because the PET resin glue is arranged on the lower glass fiber plate, the upper glass fiber plate can be pasted with the lower glass fiber plate, after the laminating finishes, because the PET resin glue on the glass fiber board of below scribbles more completely, can improve the leakproofness when laminating, after the laminating finishes, the starter motor 32 drives lead screw 33 antiport and drives the sliding plate 35 and reset, closes motor 32 after the sliding plate 35 resets again, and it can to follow that pulling carriage 42 moves right to the normal position, so, just can accomplish the laminating to the glass fiber board to when the laminating, can improve the leakproofness when laminating.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 5, 6, 7, 8, 9, 10 and 11, the separation device further includes a separation mechanism 5, the separation mechanism 5 includes a first fixing plate 51, a directional wheel 52, a pull rope 53, a first spring 54, a contact rod 55 and an inclined plate 56, the tops of the left and right side limit frames 37 are connected with the first fixing plate 51, the right side of the fixing rod 36 is connected with the directional wheel 52, the pull rope 53 is connected between the two first fixing plates 51, the pull rope 53 bypasses the directional wheel 52, the left and right sides of the fixing rod 36 are sleeved with the first spring 54, two ends of the first spring 54 are respectively connected to the fixing rod 36 and the limit frames 37, the left lower portion of the left side limit frame 37 is connected with the contact rod 55, the left side of the top of the first support plate 1 is connected with the two inclined plates 56, the two inclined plates 56 are symmetrically arranged in a front-back manner, and the inclined plates 56 can press the limit frames 37 to move.

The fixed rod 36 drives the limit frame 37 to move downwards when moving downwards, the left limit frame 37 drives the contact rod 55 to move downwards when moving downwards, after the contact rod 55 moves downwards to be contacted with the inclined plate 56, the contact rod 55 continues to move downwards and moves leftwards through the inclined plate 56, at the moment, the upper glass fiber plate is also positioned between the four placing plates 2, the contact rod 55 moves leftwards to drive the left limit frame 37 to move leftwards, the left first spring 54 is compressed, the left limit frame 37 moves leftwards to pull the right limit frame 37 to move rightwards through the pull rope 53, the right first spring 54 is compressed, when the two limit frames 37 move to be not clamped with the upper glass fiber plate, the upper glass fiber plate falls down, therefore, the limit frame 37 does not need to be pulled to move manually, manpower is effectively saved, after the sliding plate 35 drives the limit frame 37 to move upwards to reset, the contact rod 55 is not contacted with the inclined plate 56 any more, at this time, the two limit frames 37 are reset under the action of the first springs 54 on the two sides.

The automatic coating mechanism 6 further comprises an automatic coating mechanism 6, the automatic coating mechanism 6 comprises a second spring 61, a sliding rod 62, a second fixed plate 63, a guide frame 64, a third spring 65, a movable rod 66, a connecting plate 67, a rotating plate 68, a torsion spring 69 and a connecting rod 610, the second spring 61 is sleeved on the second guide rod 41, two ends of the second spring 61 are respectively connected to the second guide rod 41 and the sliding frame 42, the top of the rear sliding frame 42 is connected with the sliding rod 62, the upper part of the rear side of the first supporting plate 1 is connected with the second fixed plate 63, the second fixed plate 63 is connected with the guide frame 64 in a sliding mode, the third spring 65 is connected between the guide frame 64 and the second fixed plate 63, the sliding rod 62 can slide in the guide frame 64, the rear side of the top of the sliding plate 35 is connected with the movable rod 66, the rear side of the guide frame 64 is connected with the connecting plate 67, the rotating plate 68 is connected on the connecting plate 67 in a rotating mode, the torsion spring 69 is connected between the rotating plate 68 and the connecting plate 67, the elastic force of the torsion spring 69 is larger than that of the third spring 65, the movable rod 66 can press the rotating plate 68 to move, and the connecting rod 610 is connected between the two sliding frames 42.

The sliding plate 35 moves downwards to drive the movable rod 66 to move downwards, when the movable rod 66 moves downwards to contact with the rotating plate 68, because the elastic force of the torsion spring 69 is larger than that of the third spring 65, the movable rod 66 continues to move downwards to press the rotating plate 68 to move downwards, the rotating plate 68 moves downwards to drive the connecting plate 67 to move downwards, the connecting plate 67 moves downwards to drive the guide frame 64 to move downwards, the third spring 65 is compressed, the guide frame 64 presses the sliding rod 62 to move leftwards when moving downwards, the sliding rod 62 moves leftwards to drive the rear sliding frame 42 to move leftwards, the rear sliding frame 42 moves leftwards to drive the front sliding frame 42 to move leftwards through the connecting rod 610, the second spring 61 is compressed, when the guide frame 64 moves downwards to the limit, the sliding frame 42 also moves leftwards to the limit, at this time, the movable rod 66 continues to move downwards to press the rotating plate 68 to rotate, the torsion spring 69 is compressed, when the movable rod 66 moves downwards to no longer presses the rotating plate 68, the rotating plate 68 reversely rotates and resets under the action of the torsion spring 69, the guide frame 64 and the sliding frame 42 are reset under the action of the third spring 65 and the second spring 61, the sliding frame 42 drives the smearing block 43 to smear for the second time during resetting, therefore, the sliding frame 42 does not need to be pulled manually to move, manual operation is more convenient, after the movable rod 66 moves upwards to be in contact with the rotating plate 68, the movable rod 66 continues to move upwards to extrude the rotating plate 68 to rotate because the guide frame 64 cannot move upwards at the time, the torsion spring 69 is compressed again, and when the movable rod 66 moves upwards to be no longer in contact with the rotating plate 68, the rotating plate 68 resets under the action of the torsion spring 69.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 12, 13, 14 and 15, the present invention further includes a fixing mechanism 7, the fixing mechanism 7 includes a fixed frame 71, a movable frame 72 and a fourth spring 73, the fixed frame 71 is connected between the two left placing plates 2 and between the two right placing plates 2, the movable frame 72 is connected on the fixed frame 71 in a sliding manner, and the fourth spring 73 is connected between the fixed frame 71 and the movable frame 72.

When placing the glass fiber board, can stimulate both sides adjustable shelf 72 and keep away from each other, fourth spring 73 is compressed, places the glass fiber board again afterwards and places four between placing board 2, places the back that finishes, loosens adjustable shelf 72, and adjustable shelf 72 resets and fixes the glass fiber board left and right sides under the effect of fourth spring 73, so, just can fix the glass fiber board left and right sides for fixed effect is better.

Still including reinforced mechanism 8, reinforced mechanism 8 is including the second backup pad 81, fixed frame 82, stopper 83 and discharging pipe 84, carriage 42 upper portion is connected with second backup pad 81, be connected with fixed frame 82 between the second backup pad 81 of both sides, be equipped with stopper 83 in the middle of the fixed frame 82 top, stopper 83 is for extracting the setting, both sides all are connected with two discharging pipes 84 around the fixed frame 82 bottom, two discharging pipes 84 of both sides are symmetrical setting around for, discharging pipe 84 stretches into down in the silo 44.

At first can open stopper 83, in adding fixed frame 82 with PET resin glue afterwards, add the back, pack back stopper 83 again, PET resin glue in the fixed frame 82 can flow in charging basket 45 through discharging pipe 84 and feed chute 44, because fixed frame 82 inner space is great, can the more PET resin glue of splendid attire, so, do not just need artifical frequent interpolation PET resin glue.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a can improve PET and the accurate laminating device of glass fiber board of leakproofness which characterized in that, including: the glass fiber plate supporting device comprises a first supporting plate (1), wherein two placing plates (2) used for placing glass fiber plates are connected to two sides of the top of the first supporting plate (1); the laminating mechanism (3) is arranged on the first supporting plate (1); the manual coating mechanism (4) is arranged on the first supporting plate (1).

2. The PET and glass fiber board accurate jointing device capable of improving the sealing performance according to claim 1, wherein the jointing mechanism (3) comprises: the supporting frame (31) is connected to one side of the first supporting plate (1); the motor (32) is mounted at the top of the support frame (31) and used for providing driving force; the output shaft of the motor (32) is connected with the screw rod (33); one side, close to the screw rod (33), in the first supporting plate (1) is connected with a first guide rod (34); the sliding plate (35) is connected to the first guide rod (34) in a sliding mode, and the sliding plate (35) is in threaded connection with the screw rod (33); the fixed rod (36) is connected to the sliding plate (35); the two sides of the fixed rod (36) are both connected with the limiting frames (37) used for clamping the glass fiber plate in a sliding manner; the rubber (38) is connected with the inner side of the limiting frame (37).

3. The PET and glass fiber board accurate fitting device capable of improving the sealing performance according to claim 2, wherein the manual coating mechanism (4) comprises: the top side of the first supporting plate (1) is connected with two second guide rods (41); the sliding frame (42), the sliding frame (42) is connected on the second guide rod (41) in a sliding way; the bottom of the sliding frame (42) is connected with a feeding basket (45) used for containing PET resin glue; the PET resin glue smearing device comprises a smearing block (43), the bottom of a feeding basket (45) is connected with the smearing block (43) used for smearing PET resin glue, the smearing block (43) is communicated with the inside of the feeding basket (45), and the top of the feeding basket (45) is provided with two discharging grooves (44).

4. The PET and glass fiber plate accurate fitting device capable of improving the sealing performance according to claim 3, wherein the coating block (43) is a sponge which can be adapted according to the shape of the glass fiber plate, so that PET resin glue can be better coated.

5. The PET and glass fiber board accurate fitting device capable of improving the sealing performance according to claim 4, further comprising a release mechanism (5), wherein the release mechanism (5) comprises: the top parts of the first fixing plate (51) and the two side limiting frames (37) are connected with the first fixing plate (51); the directional wheel (52), one side of the fixed rod (36) is connected with the directional wheel (52); the pull rope (53) is connected between the two first fixing plates (51), and the pull rope (53) winds the directional wheel (52); the two sides of the fixed rod (36) are sleeved with the first springs (54), and the two ends of each first spring (54) are respectively connected to the fixed rod (36) and the limiting frame (37); the lower part of the limit frame (37) at one side of the contact rod (55) is connected with the contact rod (55); the top of the first supporting plate (1) is connected with two inclined plates (56) which are used for extruding the contact rod (55) to move on one side close to the contact rod (55).

6. The PET and glass fiber board accurate fitting device capable of improving the sealing performance according to claim 5, further comprising an automatic coating mechanism (6), wherein the automatic coating mechanism (6) comprises: the second spring (61) is sleeved on the second guide rod (41), and two ends of the second spring (61) are respectively connected to the second guide rod (41) and the sliding frame (42); the top of one sliding frame (42) is connected with the sliding rod (62); the upper part of the other side of the first supporting plate (1) is connected with a second fixing plate (63); the guide frame (64) is connected with the second fixing plate (63) in a sliding manner and used for extruding the guide frame (64) for moving the sliding rod (62); a third spring (65), wherein the third spring (65) is connected between the guide frame (64) and the second fixing plate (63); the top of the sliding plate (35) is connected with the movable rod (66); the connecting plate (67) is connected to the guide frame (64); the rotating plate (68) is rotatably connected to the connecting plate (67); a torsion spring (69), wherein the torsion spring (69) is connected between the rotating plate (68) and the connecting plate (67); a connecting rod (610), and a connecting rod (610) is connected between the two sliding frames (42).

7. The PET and glass fiber board accurate fitting device capable of improving the sealing performance according to claim 6, further comprising a fixing mechanism (7), wherein the fixing mechanism (7) comprises: the fixing frame (71), wherein the fixing frame (71) is connected between the two placing plates (2) on one side and between the two placing plates (2) on the other side; the movable frame (72) is connected with the fixed frame (71) in a sliding way; a fourth spring (73), and the fourth spring (73) is connected between the fixed frame (71) and the movable frame (72).

8. The PET and glass fiber board accurate fitting device capable of improving the sealing performance according to claim 7, further comprising a feeding mechanism (8), wherein the feeding mechanism (8) comprises: the upper part of the sliding frame (42) is connected with the second supporting plate (81); the fixing frame (82) used for containing PET resin glue is connected between the second supporting plates (81) on the two sides of the fixing frame (82); the plug (83), the middle of the top of the fixed frame (82) is provided with the plug (83), and the plug (83) can be pulled out; the two sides of the bottom of the fixed frame (82) are connected with two discharging pipes (84), and the discharging pipes (84) extend into the discharging groove (44).