Packaging jig for silane modified polyurethane sealant

Abstract

The utility model relates to the technical field of sealant packaging, in particular to a packaging jig for silane modified polyurethane sealant, which comprises a jig main body, a sealing liner is arranged in the jig main body, the bottom of the sealing liner is supported on an annular support arranged at the bottom end in the jig main body, and the sealing liner is arranged on the annular support. An outer sealing cover is fixed to the outer portion of the top end of the jig body in a threaded connection mode, an inner sealing cover matched with the edge opening structure of the top end of the sealing inner container is arranged in the outer sealing cover, and an outer sealing ring corresponding to the inner sealing cover in position is arranged on the inner wall of the outer sealing cover. An inner sealing ring attached to the outer wall of the edge opening of the top end of the sealing inner container is arranged on the side inner wall of the inner sealing cover, and abutting studs are symmetrically inserted into the top end of the outer sealing cover in a penetrating mode. According to the packaging jig for the silane modified polyurethane sealant, by improving a sealing structure and introducing a rapid loading and unloading mechanism, the sealing performance and the packaging efficiency are effectively improved, the product quality is ensured, and the operation process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealant packaging, in particular to a kind of packaging fixture of silane modified polyurethane sealant. BACKGROUND

[0002] In modern industrial production and construction engineering, sealant is widely used as a key material for connecting and sealing different materials. Silane modified polyurethane sealant is favored in many fields such as building joints, automobile manufacturing, electronic equipment assembly, etc. due to its excellent weather resistance, excellent bonding performance and environmental protection characteristics. In order to ensure that the sealant can maintain its best performance during use, and facilitate storage and transportation, it is usually necessary to process it through a specially designed packaging jig.

[0003] The existing packaging jig has deficiencies in its sealing performance and packaging efficiency. First, regarding the sealing performance, the traditional packaging jig cannot ensure complete isolation between the inside and outside of the jig, which may allow moisture or other impurities in the air to enter the packaging space, affecting the quality and performance of the sealant. Second, in terms of packaging efficiency, the existing jig design often lacks effective and quick loading and unloading mechanisms, which makes the preparation work before and after each packaging operation time-consuming, reducing the overall production efficiency. For example, a long time is needed during the disassembly and assembly process to ensure that the jig is correctly installed and achieves the required sealing effect, which greatly limits the overall packaging efficiency. SUMMARY

[0004] The utility model aims to provide a kind of packaging jig of silane modified polyurethane sealant to solve the problems of insufficient sealing performance and low packaging efficiency of the current packaging jig proposed in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of packaging jig of silane modified polyurethane sealant, including jig main part, the inside of jig main part is equipped with sealed inner container, the bottom of sealed inner container is supported on the annular support that is equipped with in jig main part inside bottom end, and the outside of the top end of jig main part is fixed with outer sealing cover by screwing, the inside of outer sealing cover is equipped with the inner sealing cover that is consistent with the lip structure of the top end of sealed inner container, and the inner wall of outer sealing cover is equipped with the outer sealing ring corresponding to the position of inner sealing cover, the side inner wall of inner sealing cover is equipped with the inner sealing ring that is attached to the lip outer wall on the top end of sealed inner container, and the top end of outer sealing cover is symmetrically inserted with abutting stud.

[0006] Preferably, a plurality of elastic members are arranged between the bottom wall of the outer sealing cover and the top wall of the inner sealing cover, and the elastic members are uniformly distributed in a ring shape.

[0007] Preferably, the abutting stud is welded with an embedded block at one end inside the outer sealing cover, and the top of the inner sealing cover is symmetrically provided with an embedded interface matching the structure of the embedded block.

[0008] Preferably, the edge of the bottom end of the sealing inner container is provided with an annular protrusion, and the top surface of the annular support is provided with an annular groove matching the structure of the annular protrusion.

[0009] Preferably, the center of the bottom wall of the jig body is provided with a vertical column, the upper end of the vertical column is sleeved with a rebounding sleeve, and the outer part of the bottom end of the vertical column is sleeved with a compression spring.

[0010] Preferably, the outer wall of the top end of the jig body and the inner wall of the lower end of the outer sealing cover are provided with a threaded structure matching in structure.

[0011] Compared with the prior art, the silane modified polyurethane sealant packaging jig improves the sealing performance and packaging efficiency by improving the sealing structure and introducing a quick assembly and disassembly mechanism, ensures product quality and simplifies the operation process. The silane modified polyurethane sealant packaging jig realizes excellent sealing effect by precise cooperation of the sealing inner container and the annular support, double sealing design of the outer sealing cover and the inner sealing cover, including the outer sealing ring and the inner sealing ring, and compression and reinforcement of the inner sealing cover by the abutting stud, and significantly improves the assembly and disassembly speed. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the silane modified polyurethane sealant packaging jig of the utility model;

[0013] Figure 2 It is a structural schematic view of the inner bottom of the outer sealing cover of the silane modified polyurethane sealant packaging jig of the utility model;

[0014] Figure 3 It is a structural schematic view of the inner bottom of the outer sealing cover of the silane modified polyurethane sealant packaging jig of the utility model;

[0015] Figure 4 It is a structural schematic view of the inner bottom of the outer sealing cover of the silane modified polyurethane sealant packaging jig of the utility model;

[0016] In the drawing: 1, jig body; 2, sealing inner container; 3, annular support; 4, outer sealing cover; 5, inner sealing cover; 6, outer sealing ring; 7, inner sealing ring; 8, abutting stud; 9, embedded block; 10, embedded interface; 11, elastic element; 12, vertical column; 13, rebounding sleeve; 14, compression spring; 15, annular protrusion. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of silane modified polyurethane sealant's packaging fixture, including jig main body 1, the inside of jig main body 1 is equipped with sealed inner bag 2, jig main body 1 and sealed inner bag 2 are all barrel structure, the top end of sealed inner bag 2 extends to the outside of jig main body 1 top end, the bottom of sealed inner bag 2 is supported on the annular support 3 of jig main body 1 inside bottom end is equipped with, and the outside of jig main body 1 top end is fixed with outer sealing cover 4, the outer wall of jig main body 1 top end and the inner wall of outer sealing cover 4 lower end are equipped with the thread structure of structure kiss, the inside of outer sealing cover 4 is equipped with with sealed inner bag 2 top end along the inner sealing cover 5 of mouth structure kiss, and outer sealing cover 4 inner wall is equipped with with sealed inner bag 5 position corresponding outer sealing ring 6, the side inner wall of inner sealing cover 5 is equipped with the inner sealing ring 7 of being attached in sealed inner bag 2 top end along mouth outer wall, and outer sealing cover 4 top end is inserted with abutting stud 8 symmetrically, the sealed inner bag 2 of this structure can be placed in jig main body 1 inside and be supported by annular support 3, when sealed inner bag 2 loaded with silane modified polyurethane sealant is sealed by the outer sealing cover 4 of jig main body 1 top end outside screw joint, operator can press the position of inner sealing cover 5 by abutting stud 8, so that it is tightly pressed in the mouth of sealed inner bag 2 top end, and the best tightness between inner sealing cover 5 and sealed inner bag 2 is reached and outer sealing ring 6 and inner sealing ring 7 form double sealing structure, effectively prevent the moisture or other impurities in air from entering packaging space and influence sealant's quality and performance, further enhance the sealing effect of entire packaging system and guarantee its stability, this design not only improves sealing performance, and simplifies operation process, makes the disassembly process more fast and efficient, solve the problem of insufficient sealing performance and low packaging efficiency in prior art, greatly improve overall production efficiency and product quality, the bottom wall of outer sealing cover 4 and the top wall of inner sealing cover 5 are equipped with a plurality of elastic members 11, and the elastic member 11 is evenly distributed in the form of surrounding, one end of abutting stud 8 inside outer sealing cover 4 is welded and fixed with the embedded block 9, and the top of inner sealing cover 5 is symmetrically welded and fixed with the embedded interface 10 of the structure kiss of embedded block 9, the elastic member 11 of this structure can ensure that inner sealing cover 5 can be evenly stressed and keep good contact with the mouth of sealed inner bag 2 top end under the elastic action of itself, at the same time, embedded block 9 will move downward along with the tightening of abutting stud 8, embedded block 9 is accurately embedded into the embedded interface 10 symmetrically arranged on the top of inner sealing cover 5, further press inner sealing cover 5, so that it is tightly attached to the top mouth of sealed inner bag 2, thereby enhancing the sealing performance of entire packaging system, the edge of sealed inner bag 2 bottom end is welded and fixed with annular protrusion 15, and the top surface of annular support 3 is equipped with with annular protrusion 15 structure kiss's annular groove, when sealed inner bag 2 is placed in jig main body 1 inside and is supported by annular support 3, annular protrusion 15 can be embedded into the annular groove of annular support 3, ensure the accurate positioning and stable support of sealed inner bag 2 in jig main body 1,The center of the bottom wall of the jig body 1 is welded with a vertical column 12, the upper end of the vertical column 12 is sleeved with a rebound sleeve 13, and the outer bottom end of the vertical column 12 is sleeved with a compression spring 14, and the vertical column 12, the rebound sleeve 13 and the compression spring 14 constitute a rebound mechanism, when the sealing inner container 2 is placed in the jig body 1, the rebound sleeve 13 contacts the bottom of the sealing inner container 2 to provide initial buffering and support, and in the operation process, if any vibration or impact occurs, the compression spring 14 can absorb the external force to prevent the adverse effect on the silane modified polyurethane sealant in the sealing inner container 2, and ensure that the sealing inner container 2 always maintains a stable position.

[0019] Working principle: when the sealing jig of the silane modified polyurethane sealant is used, first, the sealing inner container 2 is accurately placed on the annular support 3 at the bottom end of the jig body 1, and the annular protrusion 15 is embedded in the annular groove of the annular support 3 to realize stable support, then, the top end of the sealing inner container 2 containing the silane modified polyurethane sealant is stretched out to the outside of the top end of the jig body 1 for subsequent operation, then the outer sealing cover 4 is taken, the threaded structure on the inner wall of the lower end is aligned with the threaded structure on the outer wall of the top end of the jig body 1, and the outer sealing cover 4 is rotated until it is completely fixed on the jig body 1, at this time, the inner sealing cover 5 in the outer sealing cover 4 is lowered and matched with the top end of the sealing inner container 2 along the mouth structure, in this process, the outer sealing ring 6 and the inner sealing ring 7 are respectively attached to the inner sealing cover 5 and the top end of the sealing inner container 2 along the mouth outer wall to form double sealing, then, the operator tightens the screw column 8, the screw column is pressed against the embedded interface 10 symmetrically arranged on the top of the inner sealing cover 5 through the embedded block 9 welded at one end, which further enhances the sealing effect, in this process, a plurality of elastic members 11 are synchronously stretched to ensure that the inner sealing cover 5 can bear uniform stress and maintain good contact, finally, the rebound mechanism composed of the vertical column 12, the rebound sleeve 13 and the compression spring 14 provides additional support and buffering, thereby completing a series of work.

[0020] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A packaging fixture for silane-modified polyurethane sealant, comprising a fixture body (1), characterized in that: The fixture body (1) is provided with a sealed inner liner (2) inside. The bottom of the sealed inner liner (2) is supported on an annular support (3) provided at the bottom of the fixture body (1). An outer sealing cover (4) is screwed to the top of the fixture body (1). An inner sealing cover (5) is provided inside the outer sealing cover (4) that matches the structure of the top edge of the sealed inner liner (2). An outer sealing ring (6) is provided on the inner wall of the outer sealing cover (4) that corresponds to the position of the inner sealing cover (5). An inner sealing ring (7) is provided on the inner side wall of the inner sealing cover (5) that fits on the outer wall of the top edge of the sealed inner liner (2). A tightening stud (8) is symmetrically inserted at the top of the outer sealing cover (4).

2. The encapsulation fixture for a silane-modified polyurethane sealant according to claim 1, characterized in that: A plurality of elastic elements (11) are provided between the bottom wall of the outer sealing cover (4) and the top wall of the inner sealing cover (5), and the elastic elements (11) are evenly distributed in a ring shape.

3. The encapsulation fixture for a silane-modified polyurethane sealant according to claim 1, characterized in that: The end of the tightening stud (8) located inside the outer sealing cover (4) is welded and fixed with a fitting block (9), and the top of the inner sealing cover (5) is symmetrically provided with a fitting interface (10) that matches the structure of the fitting block (9).

4. The encapsulation fixture for a silane-modified polyurethane sealant according to claim 1, characterized in that: The bottom edge of the sealed inner liner (2) is provided with an annular protrusion (15), and the top surface of the annular support (3) is provided with an annular groove that matches the structure of the annular protrusion (15).

5. The encapsulation fixture for a silane-modified polyurethane sealant according to claim 1, characterized in that: The fixture body (1) has a vertical column (12) at the center of its bottom wall, and a spring sleeve (13) is fitted on the upper end of the vertical column (12), and a compression spring (14) is fitted on the outer side of the bottom end of the vertical column (12).

6. The encapsulation fixture for a silane-modified polyurethane sealant according to claim 1, characterized in that: The outer wall at the top of the fixture body (1) and the inner wall at the bottom of the outer sealing cap (4) are provided with a threaded structure that matches the structure.

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