Sealing tool for resin anchor rod anchoring agent filling

By combining a symmetrically designed sealing structure with a heat-sealing plate, the sealing problem of the resin anchor bolt filling and sealing device is solved, achieving higher sealing performance and product quality.

CN224184661UActive Publication Date: 2026-05-01INNER MONGOLIA ZHONGCHENG HETAI HI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing resin anchor bolt anchoring agent filling and sealing devices cannot guarantee a tight seal, which can easily lead to leakage and affect product quality.

Method used

Two sets of symmetrically arranged sealing structures are adopted, including a first sealing block, a second sealing block, a misaligned bracket, and an electro-hydraulic push rod. The misaligned bracket drives the sealing blocks to misalign and twist, and combined with the heating and melting of the heat-sealing plate, a twisted plate-shaped ring structure is formed to enhance the sealing performance.

Benefits of technology

It improves the sealing effect of the seal, reduces the probability of material leakage, and enhances the finished product quality of the resin anchor bolt anchoring agent.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224184661U_ABST
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Abstract

The utility model discloses a sealing tool for resin anchor rod anchoring agent filling, and relates to the technical field of anchoring agent production, the sealing tool comprises two groups of symmetrically arranged sealing structures, each sealing structure comprises a first sealing and pressing block, a second sealing and pressing block and a third sealing and pressing block, the second sealing and pressing block is located below the first sealing and pressing block and is the same as the first sealing and pressing block in structure and size, the upper end of the second sealing and pressing block is rotationally connected with the lower end of the first sealing and pressing block through a connecting piece, and the rotating axis of the second sealing and pressing block and the rotating axis of the first sealing and pressing block are located at the same corner of the first sealing and pressing block and the second sealing and pressing block; through the arrangement of the first sealing and pressing block, the second sealing and pressing block, the connecting piece, the dislocation support and the electric hydraulic push rod, the shroud ring finally forms a twisted plate-shaped ring body structure, the sealing effect on the sealing section can be improved, then the sealing performance is enhanced, the probability of material leakage is reduced, and the product quality is improved.
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Description

A sealing tool for filling resin anchor bolt anchoring agent Technical Field

[0001] This utility model relates to the field of anchoring agent production technology, and in particular to a sealing tool for filling resin anchor bolt anchoring agent. Background Technology

[0002] Resin anchor bolts are widely used in construction and other fields. During the production process, the sealing quality after filling affects the sealing quality of the finished resin anchor bolts. If the sealing quality is poor, cracks and leaks may occur in the resin anchor bolts during subsequent storage and transportation.

[0003] Most existing sealing devices are mechanical pressing and sealing operations. For example, the patent document with announcement number "CN219134609U" discloses an automatic packaging machine for anchoring agents, which uses conventional fasteners (using Great Wall buckles for sealing) for sealing operations. However, it is difficult to ensure the tightness of the seal during sealing, and leakage is prone to occur, affecting product quality and subsequent use. Therefore, a sealing tool for filling resin anchoring agents is needed. Summary of the Invention

[0004] The purpose of this application is to provide a sealing tool for filling resin anchor bolt anchoring agent, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a sealing fixture for filling resin anchor bolt anchoring agent, comprising two sets of symmetrically arranged sealing structures, wherein the sealing structures include:

[0006] First sealing block;

[0007] The second sealing block is located below the first sealing block and has the same structure and size as the first sealing block. The upper end of the second sealing block is rotatably connected to the lower end of the first sealing block through a connector, and the rotation axes of the second sealing block and the first sealing block are located at the same corner of the first and second sealing blocks.

[0008] The misalignment bracket is installed on one side of the first sealing block and the second sealing block. The first sealing block and the second sealing block can be connected in a misaligned manner through the misalignment bracket. The misalignment relationship between the first sealing block and the second sealing block is angular misalignment.

[0009] An electro-hydraulic push rod is fixedly installed on the sealing equipment, and the piston rod end of the electro-hydraulic push rod is fixed to the side of the misaligned bracket away from the first sealing block.

[0010] The connectors of the two sealing structures are respectively set at different corners of the two first sealing blocks and are symmetrically arranged along the central axis of the resin anchoring agent.

[0011] Preferably, both the first sealing block and the second sealing block have a pressing groove for pressing the clamping ring on the side away from the misaligned bracket;

[0012] There is a gap between the lower end of the first sealing block and the upper end of the second sealing block.

[0013] Preferably, a heat-sealing plate is fixed to the lower end of the first sealing block, there is a gap between the lower end of the heat-sealing plate and the upper end of the second sealing block, and a gap is left between the front end of the heat-sealing plate and the side wall of the pressure groove.

[0014] Preferably, the connector includes a connecting post and a torsion spring. The upper end of the connecting post is fixed to the lower end of the first sealing block, and the lower end of the connecting post is rotatably inserted into the upper end of the second sealing block. The torsion spring is movably sleeved on the connecting post, and the upper and lower ends of the torsion spring are respectively fixed to the lower end of the first sealing block and the upper end of the second sealing block.

[0015] Preferably, the misalignment bracket includes:

[0016] A fixing plate is fixed on one side to the end of the piston rod of the electro-hydraulic push rod;

[0017] The fixing rod has one end fixed to the side of the fixing plate near the second sealing block, and the other end of the fixing rod is slidably and rotatably connected to the back side of the second sealing block through a sliding structure.

[0018] The sleeve has one end fixed to the side of the fixing plate near the first sealing block, and the end of the sleeve away from the fixing plate forms an opening.

[0019] The movable rod is slidably inserted into the sleeve. One end of the movable rod inside the sleeve is elastically connected to the side wall of the fixed plate by a spring, and the other end of the movable rod is fixed to the back side of the first sealing block.

[0020] Preferably, the sliding structure includes:

[0021] The sliding bolt is integrally formed at one end of the fixing rod near the second sealing block and its axis is vertical.

[0022] The connecting seat is a U-shaped long plate. One side of the connecting seat is fixed to the back side of the second sealing block near the fixed rod. The connecting seat has a horizontally extending long sliding hole, and the sliding bolt is movably inserted into the long sliding hole.

[0023] In summary, the technical effects and advantages of this utility model are as follows:

[0024] 1. In this utility model, by setting up the first sealing block, the second sealing block, the connecting piece, the misaligned bracket and the electric hydraulic push rod, the hoop ring is finally formed into a twisted plate-shaped ring structure, which can improve the sealing effect of the sealing section, thereby enhancing the sealing performance, reducing the probability of material leakage, and improving product quality.

[0025] 2. In this utility model, by setting the first sealing block and the second sealing block alternately, the sealing section can have sufficient deformation space to generate torsion. At the same time, the set heat sealing plate can heat the sealing section, causing the sealing section to melt and change. This not only further enhances the sealing effect of the sealing section, but also enhances the overall structural strength of the sealing section, making it less likely to crack or separate after sealing, thus further improving the finished quality of the resin anchor bolt anchoring agent. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 is a three-dimensional structural diagram of this embodiment;

[0028] Figure 2 shows the positional relationship between the second sealing block and the first sealing block after rotation in this embodiment.

[0029] Figure 3 is a partial cross-sectional view of the misaligned bracket in this embodiment;

[0030] Figure 4 is a schematic diagram of the relative rotation of the two second sealing blocks after they come into contact in this embodiment.

[0031] In the diagram: 1. First sealing block; 11. Pressure groove; 2. Second sealing block; 3. Connecting column; 4. Torsion spring; 5. Heat sealing plate; 6. Misalignment bracket; 61. Fixing plate; 62. Fixing rod; 621. Sliding bolt; 63. Sleeve; 64. Movable rod; 65. Spring; 7. Electro-hydraulic push rod; 8. Connecting seat; 81. Long sliding hole. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example: Referring to Figures 1-3, a sealing fixture for filling resin anchor bolt anchoring agent includes two sets of symmetrically arranged sealing structures, each sealing structure comprising:

[0034] First sealing block 1;

[0035] The second sealing block 2 is located below the first sealing block 1 and has the same structure and size as the first sealing block 1. The upper end of the second sealing block 2 is rotatably connected to the lower end of the first sealing block 1 through a connector, and the rotation axis of the second sealing block 2 and the first sealing block 1 is located at the same corner of the first sealing block 1 and the second sealing block 2.

[0036] The misalignment bracket 6 is installed on one side of the first sealing block 1 and the second sealing block 2. The first sealing block 1 and the second sealing block 2 can be connected in a misaligned manner through the misalignment bracket 6. The misalignment relationship between the first sealing block 1 and the second sealing block 2 is angular misalignment.

[0037] The electric hydraulic push rod 7 is fixedly installed on the sealing equipment. The piston rod end of the electric hydraulic push rod 7 is fixed to the side of the misaligned bracket 6 away from the first sealing block 1.

[0038] The connectors of the two sealing structures are respectively set at different corners of the two first sealing blocks 1 and are symmetrically arranged along the central axis of the resin anchoring agent.

[0039] Based on the above structure, during use, the electric hydraulic push rod 7 pushes the misaligned bracket 6, causing the first sealing block 1 and the second sealing block 2 to move synchronously. This causes the two first sealing blocks 1 and the two second sealing blocks 2 to approach each other and squeeze the hoop, deforming the hoop and pressing it against the part of the resin anchor bolt anchoring agent to be sealed (hereinafter referred to as the sealing section), forming a preliminary seal. Afterwards, the electric hydraulic push rod 7 continues to push the misaligned bracket 6 to move, and the positions of the two first sealing blocks 1 are relatively fixed, while the two second sealing blocks 2 rotate along the rotation axis of the connector. At the same time, since the two second sealing blocks 2 are pressed against each other and their rotation directions are opposite, the two second sealing blocks 2 will twist the hoop below by a certain angle, so that the hoop finally forms a twisted plate-shaped ring structure, which can improve the sealing effect of the sealing section, thereby enhancing the sealing performance, reducing the probability of leakage, and improving product quality.

[0040] Furthermore, both the first sealing block 1 and the second sealing block 2 have a pressing groove 11 for pressing the clamping ring on the side away from the misaligned bracket 6;

[0041] There is a gap between the lower end of the first sealing block 1 and the upper end of the second sealing block 2;

[0042] A heat-sealing plate 5 is fixed at the lower end of the first sealing block 1. The heat-sealing plate 5 is a heating plate commonly used in the prior art and applicable to this embodiment. It can generate heat and cause the sealing section to undergo heat-melting sealing. The specific structure and working principle of the heat-sealing plate 5 are all existing technologies and will not be described in detail here. There is a gap between the lower end of the heat-sealing plate 5 and the upper end of the second sealing block 2. A gap is left between the front end of the heat-sealing plate 5 and the side wall of the pressure groove 11.

[0043] By setting the first sealing block 1 and the second sealing block 2 at intervals, the sealing section can have sufficient deformation space to generate torsion. At the same time, the heat sealing plate 5 can heat the sealing section, causing the sealing section to melt and change. This not only further enhances the sealing effect of the sealing section, but also enhances the overall structural strength of the sealing section, making it less likely to crack or separate after sealing, thus further improving the finished quality of the resin anchor bolt anchoring agent.

[0044] Furthermore, the connector includes a connecting post 3 and a torsion spring 4. The upper end of the connecting post 3 is fixed to the lower end of the first sealing block 1, and the lower end of the connecting post 3 is rotatably inserted into the upper end of the second sealing block 2. The torsion spring 4 is movably sleeved on the connecting post 3. The upper and lower ends of the torsion spring 4 are fixed to the lower end of the first sealing block 1 and the upper end of the second sealing block 2, respectively. The torsion spring 4 enables the second sealing block 2 to automatically reset after rotating and leaving the sealing section, which facilitates the next sealing operation.

[0045] Furthermore, the misalignment stent 6 includes:

[0046] Fixed plate 61, one side of fixed plate 61 is fixed to the end of piston rod of electric hydraulic push rod 7;

[0047] The fixing rod 62 has one end fixed to the side of the fixing plate 61 near the second sealing block 2, and the other end of the fixing rod 62 is slidably and rotatably connected to the back side of the second sealing block 2 through a sliding structure.

[0048] Sleeve 63, one end of sleeve 63 is fixed to the side of fixed plate 61 near the first sealing block 1, and the end of sleeve 63 away from fixed plate 61 forms an opening;

[0049] The movable rod 64 is slidably inserted into the sleeve 63. One end of the movable rod 64 located in the sleeve 63 is elastically connected to the side wall of the fixed plate 61 by a spring 65, and the other end of the movable rod 64 is fixed to the back side of the first sealing block 1.

[0050] The sliding structure includes:

[0051] The sliding bolt 621 is integrally formed on the end of the fixing rod 62 near the second sealing block 2 and its axis is vertical.

[0052] Connecting seat 8 is a U-shaped long plate. One side of the connecting seat 8 is fixed to the back side of the second sealing block 2 near the fixing rod 62. A horizontally extending long sliding hole 81 is opened on the connecting seat 8, and the sliding bolt 621 is movably inserted into the long sliding hole 81.

[0053] When the electric hydraulic push rod 7 pushes the fixed plate 61, the fixed plate 61 drives the second sealing block 2 to move via the fixed rod 62, and simultaneously drives the first sealing block 1 to move via the sleeve 63 and the movable rod 64. Both the first sealing blocks 1 and the two second sealing blocks 2 compress the hoop, thereby deforming the hoop and tightening the sealing section to form a seal. When both the first sealing blocks 1 and the two second sealing blocks 2 are pressed against each other, and the electric hydraulic push rod 7 continues to push the fixed plate 61, the positions of the two first sealing blocks 1 are relatively fixed, and the movable rod 64 overcomes the pressure of the hoop. The elastic force of spring 65 causes relative movement with sleeve 63, while the fixed rod 62 slides along the long sliding hole 81 through the sliding bolt 621. Since the first sealing block 1 and the second sealing block 2 are rotatably connected through the connecting column 3, the connecting seat 8 and the second sealing block 2 also rotate along the axis of the sliding bolt 621, which ultimately causes the second sealing block 2 to rotate along the axis of the connecting column 3 (refer to Figure 4 for the overall rotation direction of the second sealing block 2), satisfying the requirement that the two first sealing blocks 1 are relatively fixed after being pressed together, and that the two second sealing blocks 2 can twist the hoop.

[0054] It should be noted that the hoop is delivered by the feeding mechanism of the existing sealing equipment and is released when the first sealing block 1 and the second sealing block 2 squeeze the hoop, thereby facilitating the pressing and twisting of the hoop. The hoop and the feeding mechanism of the sealing equipment both adopt conventional equipment for sealing resin anchor bolts with anchoring agents in the existing technology. Their specific structure and working principle are existing technologies and will not be described in detail here.

[0055] The working principle of this utility model is as follows: During daily use, when the sealing section moves to the position corresponding to the first sealing block 1 and the second sealing block 2, the electric hydraulic push rods 7 in both sets of sealing structures are activated simultaneously, pushing the fixed plate 61 to move. The fixed plate 61 drives the second sealing block 2 to move through the fixed rod 62, and at the same time drives the first sealing block 1 to move through the sleeve 63 and the movable rod 64. Both the two first sealing blocks 1 and the two second sealing blocks 2 squeeze the hoop, thereby deforming the hoop and tightening the sealing section to form a seal. When both the two first sealing blocks 1 and the two second sealing blocks 2 are pressed against each other, and the electric hydraulic push rod 7 continues to push the fixed plate 61, the positions of the two first sealing blocks 1 are relatively fixed, and the movable rod 64 overcomes the elastic force of the spring 65 and moves relative to the sleeve 63, while the fixed rod 62... As the sliding bolt 621 slides along the long sliding hole 81, and since the first sealing block 1 and the second sealing block 2 are rotatably connected by the connecting column 3, the connecting seat 8 and the second sealing block 2 also rotate along the axis of the sliding bolt 621. This ultimately causes the second sealing block 2 to rotate along the axis of the connecting column 3. At the same time, since the two second sealing blocks 2 are pressed against each other and their rotation directions are opposite, the two second sealing blocks 2 will twist the lower hoop at a certain angle, so that the hoop will eventually form a twisted plate-shaped ring structure. Meanwhile, the heat sealing plate 5 can heat the sealing section, causing the sealing section to melt and change. This not only further enhances the sealing effect of the sealing section, but also enhances the overall structural strength of the sealing section, making it less likely for the sealing section to crack or separate after sealing, reducing the probability of leakage and improving product quality.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sealing fixture for filling resin anchor bolt anchoring agent, comprising two sets of symmetrically arranged sealing structures, characterized in that, The sealing structure includes: a first sealing block (1); a second sealing block (2), the second sealing block (2) being located below the first sealing block (1) and having the same structure and size as the first sealing block (1), the upper end of the second sealing block (2) being rotatably connected to the lower end of the first sealing block (1) via a connector, and the rotation axes of the second sealing block (2) and the first sealing block (1) being located at the same corner of the first sealing block (1) and the second sealing block (2); and a misaligned bracket (6), the misaligned bracket (6) being installed on one side of the first sealing block (1) and the second sealing block (2). The first sealing block (1) and the second sealing block (2) are connected by a misaligned bracket (6) on one side, and the misalignment relationship between the first sealing block (1) and the second sealing block (2) is angular misalignment; an electric hydraulic push rod (7) is fixedly installed on the sealing equipment, and the piston rod end of the electric hydraulic push rod (7) is fixed to the side of the misaligned bracket (6) away from the first sealing block (1); wherein, the connecting parts of the two sets of sealing structures are respectively set at different corners of the two first sealing blocks (1) and symmetrically arranged along the central axis of the resin anchor anchoring agent.

2. The sealing fixture for filling resin anchor bolt anchoring agent according to claim 1, characterized in that: Both the first sealing block (1) and the second sealing block (2) have a pressing groove (11) for pressing the hoop on the side away from the misaligned bracket (6); there is a gap between the lower end of the first sealing block (1) and the upper end of the second sealing block (2).

3. The sealing fixture for filling resin anchor bolt anchoring agent according to claim 2, characterized in that: A heat-sealing plate (5) is fixed at the lower end of the first sealing block (1). There is a gap between the lower end of the heat-sealing plate (5) and the upper end of the second sealing block (2). There is a gap between the front end of the heat-sealing plate (5) and the side wall of the pressure groove (11).

4. The sealing tool for filling resin anchor bolt anchoring agent according to claim 3, characterized in that: The connector includes a connecting post (3) and a torsion spring (4). The upper end of the connecting post (3) is fixed to the lower end of the first sealing block (1). The lower end of the connecting post (3) is rotatably inserted into the upper end of the second sealing block (2). The torsion spring (4) is movably sleeved on the connecting post (3). The upper and lower ends of the torsion spring (4) are fixed to the lower end of the first sealing block (1) and the upper end of the second sealing block (2), respectively.

5. The sealing fixture for filling resin anchor bolt anchoring agent according to claim 1, characterized in that: The misalignment bracket (6) includes: a fixed plate (61), one side of which is fixed to the piston rod end of the electric hydraulic push rod (7); a fixed rod (62), one end of which is fixed to the side of the fixed plate (61) near the second sealing block (2), and the other end of which is slidably and rotatably connected to the back side of the second sealing block (2) through a sliding structure; a sleeve (63), one end of which is fixed to the side of the fixed plate (61) near the first sealing block (1), and the end of which is away from the fixed plate (61) forms an opening; and a movable rod (64), which is slidably inserted into the sleeve (63), one end of which is located in the sleeve (63) and elastically connected to the side wall of the fixed plate (61) through a spring (65), and the other end of which is fixed to the back side of the first sealing block (1).

6. The sealing fixture for filling resin anchor bolt anchoring agent according to claim 5, characterized in that: The sliding structure includes: a sliding bolt (621), which is integrally formed on one end of the fixed rod (62) near the second sealing block (2) and has a vertical axis; a connecting seat (8), which is a U-shaped long plate, one side of the connecting seat (8) is fixed to the back side of the second sealing block (2) near the fixed rod (62), and the connecting seat (8) has a horizontally extending long sliding hole (81), in which the sliding bolt (621) is movably inserted.

Citation Information

Patent Citations

  • Automatic packaging machine for anchoring agent

    CN219134609U