Bolt glue applicator

Abstract

This utility model discloses a bolt gluing machine, belonging to the technical field of gluing equipment. Specifically, it includes a processing table, on which a bolt frame and a glue injection frame are fixedly connected. An installation block is rotatably connected to the bolt frame, and the installation block has a positioning groove for inserting the bolt head. A slider is slidably connected to the glue injection frame, and a glue injection valve is fixedly connected to the slider. The glue injection valve has an inlet nozzle and an outlet nozzle. The inlet nozzle is connected to a glue storage pipe via a connecting pipe, and a glue injection pipe is fixedly connected to the outlet nozzle. This utility model, through its bolt clamps, can clamp and fix the bolts. Through the glue storage pipe and the glue injection valve, the sealant can be evenly applied to the bolts, replacing manual gluing. The application is more uniform, overcoming the problem of inconsistent bolt torque caused by the sealant hardening.

Description

Technical Field

[0001] This utility model belongs to the technical field of adhesive application equipment, specifically relating to a bolt adhesive application machine. Background Technology

[0002] In mechanical connections, applying sealant to bolts is a common solution for preventing leaks and loosening, especially suitable for applications requiring fluid sealing. Its core function is to fill the bolt thread gaps and mating surfaces with the sealant layer, forming a reliable seal while also providing a degree of locking and anti-loosening effect.

[0003] In most existing technologies, the bolts are manually dipped into the sealant, resulting in uneven application of sealant and inconsistent bolt torque after the sealant hardens. Therefore, a bolt sealant applicator is needed to solve the above-mentioned technical problems. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a bolt adhesive applicator, which features more uniform adhesive application and overcomes the problem of inconsistent bolt torque caused by the sealant hardening.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a bolt gluing machine includes a processing table, on which a bolt frame and a glue injection frame are fixedly connected, and a mounting block is rotatably connected to the bolt frame, and the mounting block is provided with a positioning groove for the bolt head to be inserted;

[0006] A slider is slidably connected to the glue injection frame, and a glue injection valve is fixedly connected to the slider. The glue injection valve is provided with a glue inlet and a glue outlet. The glue inlet is connected to a glue storage tube through a connecting tube, and a glue injection tube is fixedly connected to the glue outlet.

[0007] Preferably, a drive shaft is rotatably connected to the bolt bracket, the drive shaft is connected to a motor installed inside the processing table, and the drive shaft is fixedly connected to the mounting block.

[0008] Preferably, the glue injection frame includes a base, a vertical rod is fixedly connected to the base, a mounting rod is fixedly connected to the vertical rod, a mounting plate is fixedly connected to the mounting rod, and a guide rail for guiding the slider is fixedly connected to the mounting plate.

[0009] Preferably, the mounting rod is fixedly connected to the upright by a first pipe clamp, and the mounting plate is fixedly connected to the mounting rod by a second pipe clamp.

[0010] Preferably, a cylinder is fixedly connected to the mounting plate, and the piston rod of the cylinder is fixedly connected to the slider.

[0011] Preferably, a squeeze plug is movably connected inside the glue storage tube.

[0012] Preferably, a sealing cap is detachably connected to the top of the glue storage tube, and an air inlet is fixedly connected to the sealing cap.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model uses a bolt clamp to hold and fix the bolts, and uses a glue storage tube and glue injection valve to make the sealant evenly applied to the bolts, replacing the manual glue application method. The application is more uniform and overcomes the problem of inconsistent bolt torque caused by the sealant hardening. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention.

[0018] Figure 3 This is a side view of the structure of this utility model;

[0019] In the diagram: 1. Processing table; 2. Bolt bracket; 3. Glue injection bracket; 31. Base; 32. Upright pole; 33. Mounting rod; 34. Mounting plate; 35. Guide rail; 36. First pipe clamp; 37. Second pipe clamp; 4. Mounting block; 5. Slider; 6. Glue injection valve; 7. Connecting pipe; 8. Glue storage pipe; 9. Glue injection pipe; 10. Cylinder; 11. Sealing cap; 12. Air inlet. Detailed Implementation

[0020] 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.

[0021] Example

[0022] Please see Figure 1-3This embodiment provides the following technical solution: a bolt gluing machine, including a processing table 1, a bolt frame 2 and a glue injection frame 3 fixedly connected on the processing table 1, a drive shaft rotatably connected on the bolt frame 2, the drive shaft being driven by a motor installed inside the processing table 1, the drive shaft being fixedly connected to a mounting block 4, the motor being fixed inside the processing table 1, and the output shaft of the motor being driven by one end of the drive shaft. Under the driving action of the motor, the motor can drive the mounting block 4 to rotate.

[0023] In some embodiments, an operation panel is provided on the front side of the processing table 1, and a control panel electrically connected to the operation panel is provided inside the processing table 1. The operator can use the glue applicator through the operation panel.

[0024] A mounting block 4 is rotatably connected to the bolt bracket 2. The mounting block 4 is provided with a positioning groove for the bolt head to be inserted. Under the driving action of the mounting block 4, the bolt head installed in the positioning groove can be rotated, and the glue applicator can apply sealant to the circumferential surface of the bolt.

[0025] In some embodiments, the positioning groove is adapted to fit the bolt head, allowing the bolt head to be inserted into the positioning groove, facilitating the installation and removal of the bolt.

[0026] In some embodiments, in order to improve the stability of the bolt head on the mounting block 4, a magnetic groove can be provided inside the positioning groove, and a magnet can be fixedly connected inside the magnetic groove. After the bolt head is inserted into the positioning groove, the magnet can attract the bolt head, which further improves the stability of the bolt head on the mounting block 4.

[0027] A slider 5 is slidably connected to the glue injection frame 3, and a glue injection valve 6 is fixedly connected to the slider 5. The glue injection valve 6 is provided with an inlet nozzle and an outlet nozzle. The inlet nozzle is connected to the glue storage tube 8 through a connecting tube 7, and a glue injection tube 9 is fixedly connected to the outlet nozzle. In some embodiments, the inlet nozzle is located on the side wall of the glue injection valve 6, and the outlet nozzle is located at the bottom of the glue injection valve 6. By setting the glue injection valve 6, the glue dispensing amount of the glue injection tube 9 can be adjusted, which can further improve the uniformity of the sealant application.

[0028] In some embodiments, the dispensing valve 6 is a pneumatic dispensing valve 6. By adjusting the magnitude of the control air pressure and the on / off time, the valve core opening degree and opening duration can be controlled, thereby adjusting the dispensing amount and dispensing speed to meet different dispensing needs.

[0029] A squeeze plug is movably connected inside the glue storage tube 8, and a sealing cap 11 is detachably connected to the top of the glue storage tube 8. An air inlet 12 is fixedly connected to the sealing cap 11. Through the squeeze plug and the air inlet 12, air pressure can be introduced into the glue storage tube 8. The sealant is squeezed by the squeeze plug and then enters the glue inlet through the glue outlet tube and the glue outlet. Thus, the sealant can be applied to the surface of the bolt through the glue outlet and the glue injection tube 9.

[0030] The glue applicator 3 includes a base 31, a vertical rod 32 fixedly connected to the base 31, a mounting rod 33 fixedly connected to the vertical rod 32, a mounting plate 34 fixedly connected to the mounting rod 33, and a guide rail 35 for guiding the slider 5 fixedly connected to the mounting plate 34. The mounting rod 33 is fixedly connected to the vertical rod 32 by a first pipe clamp 36, and the mounting plate 34 is fixedly connected to the mounting rod 33 by a second pipe clamp 37. By using the vertical rod 32 and the mounting rod 33, the horizontal or vertical position of the mounting plate 34 can be adjusted as needed to better enable the glue applicator to apply sealant to the bolts.

[0031] A cylinder 10 is fixedly connected to the mounting plate 34. The piston rod of the cylinder 10 is fixedly connected to the slider 5. The cylinder 10 can drive the slider 5 to move along the guide rail 35 to limit the movement, so that the slider 5 can drive the glue injection valve 6 to move closer to or away from the bolt, thereby enabling the glue injection tube 9 to apply sealant to the bolt, or to move the glue injection tube 9 away from the bolt for bolt replacement.

[0032] The working principle of this utility model is as follows: When in use, the bolt head is inserted into the positioning groove of the mounting block 4. Through the air circuit control system on the glue applicator, the piston rod on the cylinder 10 extends outward, and the slider 5 drives the glue injection valve 6 to move along the guide rail 35 toward the bolt. After moving to the appropriate position, the air pressure enters the glue storage tube 8 through the air inlet 12, causing the extrusion plug to squeeze the sealant in the glue storage tube 8. The sealant enters the glue injection valve 6 through the connecting pipe 7. Then, the air pressure enters the glue injection valve 6 and adjusts the opening of the valve core inside the glue injection valve 6, so that the sealant is applied to the bolt surface through the glue outlet and glue injection tube 9. At the same time, the motor drives the mounting block 4 to rotate the bolt, thereby applying sealant to the circumferential surface of the bolt.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. 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 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A bolt gluing machine, characterized in that: It includes a processing table (1), on which a bolt bracket (2) and a glue injection bracket (3) are fixedly connected. A mounting block (4) is rotatably connected to the bolt bracket (2), and the mounting block (4) is provided with a positioning groove for the bolt head to be inserted. The glue injection frame (3) is slidably connected to a slider (5), and a glue injection valve (6) is fixedly connected to the slider (5). The glue injection valve (6) is provided with a glue inlet and a glue outlet. The glue inlet is connected to the glue storage pipe (8) through a connecting pipe (7), and a glue injection pipe (9) is fixedly connected to the glue outlet.

2. The bolt glue applicator according to claim 1, characterized in that: A drive shaft is rotatably connected to the bolt bracket (2), and the drive shaft is connected to a motor installed in the processing table (1). The drive shaft is fixedly connected to the mounting block (4).

3. The bolt gluing machine according to claim 1, characterized in that: The glue injection frame (3) includes a base (31), a vertical rod (32) is fixedly connected to the base (31), an installation rod (33) is fixedly connected to the vertical rod (32), an installation plate (34) is fixedly connected to the installation rod (33), and a guide rail (35) for guiding the slider (5) is fixedly connected to the installation plate (34).

4. The bolt gluing machine according to claim 3, characterized in that: The mounting rod (33) is fixedly connected to the upright (32) by the first pipe clamp (36), and the mounting plate (34) is fixedly connected to the mounting rod (33) by the second pipe clamp (37).

5. The bolt glue applicator according to claim 1, characterized in that: A cylinder (10) is fixedly connected to the mounting plate (34), and the piston rod of the cylinder (10) is fixedly connected to the slider (5).

6. The bolt gluing machine according to claim 1, characterized in that: A squeeze plug is movably connected inside the rubber storage tube (8).

7. The bolt gluing machine according to claim 6, characterized in that: A sealing cap (11) is detachably connected to the top of the glue storage tube (8), and an air inlet (12) is fixedly connected to the sealing cap (11).

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