Sealing strip mounting jig and polaroid transfer box

Abstract

The utility model relates to a sealing strip installation jig and a polaroid transfer box. The sealing strip installation jig comprises a pressing wheel, a first auxiliary wheel and a second auxiliary wheel. The first auxiliary wheel and the second auxiliary wheel are arranged on the two sides of the pressing wheel, the pressing wheel, the first auxiliary wheel and the second auxiliary wheel are coaxially arranged, and a wheel shaft is arranged among the pressing wheel, the first auxiliary wheel and the second auxiliary wheel in a penetrating mode. A first flange is arranged on the side, away from the pressing wheel, of the first auxiliary wheel, and a second flange is arranged on the side, away from the pressing wheel, of the second auxiliary wheel. According to the sealing strip pressing device, the pressing wheels with different diameters are matched with the first auxiliary wheel and the second auxiliary wheel, the pressing depths of sealing strips with different heights can be controlled, the first blocking edge and the second blocking edge play a guiding role in the pressing process, it is guaranteed that the pressing wheels cannot be separated from the sealing grooves, the pressing stability is improved, and the flatness after the sealing strips are installed is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to polaroid manufacturing and processing technical field, especially seal strip mounting fixture and polaroid transfer box. BACKGROUND

[0002] Polaroid is the key of liquid crystal display imaging, all the liquid crystal panel front and back two polaroids are close to liquid crystal glass, and form the liquid crystal piece with total thickness about 1mm. Polaroid will oxidize and get wet with air contact, so the sealing property of transfer box needs to be guaranteed in the transportation process, and the seal strip needs to be installed to block the membrane and air contact.

[0003] In the prior art, the installation sequence of the seal strip is to press into the groove by hand first, and then flatten through the pulley. Since the seal strip is higher in some places than the sealing groove, the pulley is easy to roll out of the outer side of the base sealing groove when the pulley is rotated with force, the body will be inclined forward under the action of inertia, the hand holding the pulley rubs against the outer side of the base sealing groove, resulting in hand scratches. Moreover, the pressing depth of different types of seal strips is different, and the pulley before improvement can only control the pressing depth of the seal strip according to the force. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model wants to solve the technical problem of overcoming the defect that the pressing wheel of the seal strip in the prior art is separated from the sealing groove in the pressing process, resulting in uneven surface of the seal strip.

[0005] To solve the above technical problems, the utility model provides a seal strip mounting fixture, which comprises a pressing wheel, a first auxiliary wheel and a second auxiliary wheel.

[0006] The first auxiliary wheel and the second auxiliary wheel are arranged on the two sides of the pressing wheel, the pressing wheel, the first auxiliary wheel and the second auxiliary wheel are coaxially arranged, and an axle is arranged between the pressing wheel, the first auxiliary wheel and the second auxiliary wheel; a first stop edge is arranged on the side of the first auxiliary wheel away from the pressing wheel, and a second stop edge is arranged on the side of the second auxiliary wheel away from the pressing wheel.

[0007] In an embodiment of the utility model, a handle is arranged between the first auxiliary wheel and the pressing wheel, and the handle is sleeved on the outside of the axle.

[0008] In an embodiment of the utility model, a handle is arranged between the first auxiliary wheel and the pressing wheel, and the handle is sleeved on the outside of the axle.

[0009] In an embodiment of the utility model, a first bearing is arranged between the pressing wheel and the axle, the outer ring of the first bearing is arranged in the pressing wheel, and the inner ring of the first bearing is sleeved on the outside of the axle.

[0010] In one embodiment of the utility model, the first auxiliary wheel and the wheel shaft are provided with a second bearing, the outer ring of the second bearing is arranged inside the first auxiliary wheel, and the inner ring of the second bearing is sleeved on the outer side of the wheel shaft.

[0011] In one embodiment of the utility model, the second auxiliary wheel and the wheel shaft are provided with a third bearing, the outer ring of the third bearing is arranged inside the second auxiliary wheel, and the inner ring of the third bearing is sleeved on the outer side of the wheel shaft.

[0012] In one embodiment of the utility model, the wheel shaft is a bolt, and the end of the wheel shaft close to the first auxiliary wheel is provided with a locking nut.

[0013] In one embodiment of the utility model, the size of the first and second retaining edges is greater than the size of the compression wheel.

[0014] In one embodiment of the utility model, the diameter of the first auxiliary wheel is equal to the diameter of the second auxiliary wheel, and the diameter of the first and second auxiliary wheels is smaller than the diameter of the compression wheel.

[0015] The utility model discloses a polarizing sheet transfer box, including mutually pasting upper cover and base, the pasting place of upper cover and base all is provided with sealing groove, be provided with sealing strip in sealing groove, application sealing strip mounting jig installs, the compression wheel is pasted with sealing strip, the first retaining edge and second retaining edge are clamped in both sides of sealing groove, and the first auxiliary wheel and second auxiliary wheel are with the end surface of sealing groove abuts.

[0016] The above technical scheme of the utility model has the following advantages compared with the prior art:

[0017] The sealing strip mounting jig and the polarizing sheet transfer box can control the pressing depth of the sealing strip of different heights by the compression wheel of different diameters cooperating with the first and second auxiliary wheels, the first and second retaining edges play a guiding role in the pressing process, the compression wheel can not be separated from the sealing groove, the stability of pressing is improved, and the flatness after the sealing strip is installed is ensured. ACCURACY OF DRAWINGS

[0018] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to the specific embodiment of the utility model and combining with the drawings, wherein

[0019] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0020] Fig. 2 It is the local structure section view of the utility model;

[0021] The description of the drawings is as follows: 1, a compression wheel; 2, a first auxiliary wheel; 3, a second auxiliary wheel; 4, an axle; 5, a handle; 6, a handle; 7, a sealing groove; 8, a sealing strip; 9, a locking nut; 11, a first bearing; 21, a first stop edge; 22, a second bearing; 31, a second stop edge; 32, a third bearing. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model. Embodiment one

[0023] Referring to Figs. 1-2 The utility model discloses a sealing strip 8 mounting jig, include: compression wheel 1, first auxiliary wheel 2 and second auxiliary wheel 3,

[0024] The first auxiliary wheel 2 and second auxiliary wheel 3 are arranged on the two sides of the compression wheel 1, the compression wheel 1, first auxiliary wheel 2 and second auxiliary wheel 3 are coaxially arranged, and the axle 4 is arranged between the compression wheel 1, first auxiliary wheel 2 and second auxiliary wheel 3.

[0025] The structure of the mounting jig in the utility model is that the first auxiliary wheel 2 and second auxiliary wheel 3 are added on the two sides of the compression wheel 1, when installing the sealing strip 8, first, the sealing strip 8 is pressed into the sealing groove 7 by hand, then the compression wheel 1 is aligned with the sealing strip 8, and the sealing strip 8 is pressed in the sealing groove 7 by the compression wheel 1. In the process of pressing the sealing strip 8, the first auxiliary wheel 2 and second auxiliary wheel 3 on the two sides respectively abut against the end face of the sealing groove 7, and the first stop edge 21 and second stop edge 31 are respectively clamped on the two outer side walls of the sealing groove 7.

[0026] In the above structure, the pressing depth of the sealing strip 8 of different heights can be controlled by the compression wheel 1 with different diameters cooperating with the first auxiliary wheel 2 and second auxiliary wheel 3, secondly, the first stop edge 21 and second stop edge 31 play a guiding role in the pressing process, ensure that the compression wheel 1 does not deviate from the sealing groove 7, improve the stability of pressing, and ensure the flatness after the sealing gasket is installed.

[0027] Further, the handle 5 is arranged between the first auxiliary wheel 2 and the compression wheel 1, and the handle 5 is sleeved on the outer side of the axle 4. The handle 6 is sleeved on the outer side of one end of the handle 5 away from the axle 4.

[0028] Specifically, during the pressing process, the handle 5 can control the direction of the whole pressing wheel 1, facilitating the implementation of the whole pressing action. By holding the handle 5, the operator gives a pushing force to cause the pressing wheel 1 to roll and press the sealing strip 8 to the designated position. As a preferred scheme of the utility model, a handle 6 is installed at the end of the handle 5, which can improve the comfort of holding the whole handle 5.

[0029] Further, a first bearing 11 is arranged between the pressing wheel 1 and the wheel shaft 4, the outer ring of the first bearing 11 is arranged inside the pressing wheel 1, and the inner ring of the first bearing 11 is sleeved outside the wheel shaft 4.

[0030] Further, a second bearing 22 is arranged between the first auxiliary wheel 2 and the wheel shaft 4, the outer ring of the second bearing 22 is arranged inside the first auxiliary wheel 2, and the inner ring of the second bearing 22 is sleeved outside the wheel shaft 4.

[0031] Further, a third bearing 32 is arranged between the second auxiliary wheel 3 and the wheel shaft 4, the outer ring of the third bearing 32 is arranged inside the second auxiliary wheel 3, and the inner ring of the third bearing 32 is sleeved outside the wheel shaft 4.

[0032] Specifically, in the above structure, the first bearing 11 can increase the flexibility of the rolling of the pressing wheel 1, the second bearing 22 and the third bearing 32 can respectively improve the flexibility of the rotation of the first auxiliary wheel 2 and the second auxiliary wheel 3, and reduce the resistance in the pressing process.

[0033] Further, the wheel shaft 4 is a bolt, and the end of the wheel shaft 4 close to the first auxiliary wheel 2 is provided with a locking nut 9.

[0034] Specifically, the wheel shaft 4 in the utility model adopts a bolt, the bolt passes through the pressing wheel 1, the first auxiliary wheel 2 and the second auxiliary wheel 3, the end of the bolt with a screw head is close to the second auxiliary wheel 3, and the other end is provided with the locking nut 9, so as to limit the axial direction of the pressing wheel 1, the first auxiliary wheel 2 and the second auxiliary wheel 3.

[0035] Further, in order to ensure that the first retaining edge 21 and the second retaining edge 31 can be clamped on both sides of the sealing groove 7, the size of the first retaining edge 21 and the second retaining edge 31 is greater than the size of the pressing wheel 1. As a preferred scheme of the utility model, the first retaining edge 21 is integrally formed with the first auxiliary wheel 2, and the second retaining edge 31 is integrally formed with the second auxiliary wheel 3.

[0036] Further, the diameter of the first auxiliary wheel 2 is equal to the diameter of the second auxiliary wheel 3, and the diameter of the first auxiliary wheel 2 and the second auxiliary wheel 3 is smaller than the diameter of the pressing wheel 1.

[0037] Specifically, during actual pressing, the pressing wheel 1 rolls in the sealing groove 7 to apply pressure to the sealing strip 8, and the first auxiliary wheel 2 and the second auxiliary wheel 3 on both sides are in contact with the end face of the sealing groove 7 during pressing to control the pressing depth of the sealing strip 8. Therefore, the diameters of the first auxiliary wheel 2 and the second auxiliary wheel 3 are smaller than the diameter of the pressing wheel 1, so that the pressing wheel 1 can apply pressure to the sealing strip 8. According to the sealing groove 7 with different depths, the pressing wheel 1 with different sizes and diameters can be selected to ensure the pressing depth of the sealing strip 8. Embodiment two

[0038] A polarizing sheet transfer box comprises an upper cover and a base which are attached to each other, and a sealing groove 7 is arranged at the attachment position of the upper cover and the base, and a sealing strip 8 is arranged in the sealing groove 7, and the sealing strip 8 installation jig in the above embodiment is used for installation, the pressing wheel 1 is attached to the sealing strip 8, the first stop edge 21 and the second stop edge 31 are clamped on both sides of the sealing groove 7, and the first auxiliary wheel 2 and the second auxiliary wheel 3 are in contact with the end face of the sealing groove 7.

[0039] In summary, the utility model introduces a sealing strip 8 installation jig and a polarizing sheet transfer box, the pressing depth of the sealing strip 8 with different heights can be controlled by the pressing wheel 1 with different diameters and the first auxiliary wheel 2 and the second auxiliary wheel 3, secondly, the first stop edge 21 and the second stop edge 31 play a guiding role during pressing, so that the pressing wheel 1 does not deviate from the sealing groove 7, the stability of pressing is improved, and the flatness after sealing strip installation is ensured. The sealing property of the transfer box after installation is improved.

[0040] Obviously, the above embodiments are only examples for clearly illustrating, and are not limited to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A sealing strip installation fixture, characterized in that, Comprise: A compression wheel, a first auxiliary wheel and a second auxiliary wheel; The first auxiliary wheel and the second auxiliary wheel are arranged on both sides of the compression wheel, the compression wheel, the first auxiliary wheel and the second auxiliary wheel are coaxially arranged, and the wheel shaft is arranged between the compression wheel, the first auxiliary wheel and the second auxiliary wheel; The first auxiliary wheel is provided with a first stop edge on the side away from the compression wheel, and the second auxiliary wheel is provided with a second stop edge on the side away from the compression wheel.

2. The seal bar mounting jig of claim 1, wherein: A handle is arranged between the first auxiliary wheel and the compression wheel, and the handle is sleeved on the outside of the wheel shaft.

3. The seal bar mounting jig of claim 2, wherein: A handle is arranged between the first auxiliary wheel and the compression wheel, and the handle is sleeved on the outside of the wheel shaft.

4. The seal bar mounting jig of claim 1, wherein: The first bearing is arranged between the compression wheel and the wheel shaft, the outer ring of the first bearing is arranged inside the compression wheel, and the inner ring of the first bearing is sleeved on the outside of the wheel shaft.

5. The seal bar mounting jig of claim 1, wherein: The second bearing is arranged between the first auxiliary wheel and the wheel shaft, the outer ring of the second bearing is arranged inside the first auxiliary wheel, and the inner ring of the second bearing is sleeved on the outside of the wheel shaft.

6. The seal bar mounting jig of claim 1, wherein: The third bearing is arranged between the second auxiliary wheel and the wheel shaft, the outer ring of the third bearing is arranged inside the second auxiliary wheel, and the inner ring of the third bearing is sleeved on the outside of the wheel shaft.

7. The seal bar mounting jig of claim 1, wherein: The wheel shaft is a bolt, and the wheel shaft is provided with a locking nut at one end close to the first auxiliary wheel.

8. The seal bar mounting jig of claim 1, wherein: The size of the first stop edge and the second stop edge is greater than the size of the compression wheel.

9. The seal bar mounting jig of claim 1, wherein: The diameter of the first auxiliary wheel is equal to the diameter of the second auxiliary wheel, and the diameter of the first auxiliary wheel and the second auxiliary wheel is smaller than the diameter of the compression wheel.

10. A polarizer transfer box, comprising an upper cover and a base which are attached to each other, a sealing groove is arranged at the attachment of the upper cover and the base, a sealing strip is arranged in the sealing groove, and the sealing strip is installed by using the sealing strip installation jig according to any one of claims 1-9. The compression wheel is attached to the sealing strip, the first stop edge and the second stop edge are clamped on both sides of the sealing groove, and the first auxiliary wheel and the second auxiliary wheel abut against the end surface of the sealing groove.

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