Sealant brushing equipment
By designing a combination of a spiral tube and a transmission mechanism in the sealant application equipment, the movement range of the spiral tube is limited, the problem of hose interference is solved, and the stable operation of the equipment and the application accuracy are improved.
Patent Information
- Application Number
- CN202423170528.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The hoses of sealant application equipment are prone to interference with external structures, causing the equipment to malfunction and posing a risk of breakage.
The design involves a spiral tube that is wound around a fixed rod, and the spiral tube is driven to extend and retract along the length of the fixed rod via a transmission mechanism, thus limiting its range of motion.
It effectively prevents interference between the hose and external structures, ensuring stable equipment operation and improving coating accuracy and efficiency.
Smart Images

Figure CN223733134U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sealant application equipment, and more particularly to a sealant brushing device. Background Technology
[0002] Sealant application equipment is used to apply sealants in industrial and construction applications. Sealants are commonly used to fill, seal, and bond materials to prevent the penetration of liquids, gases, or dust, and to provide structural stability and durability.
[0003] Some sealant application equipment now uses machine-powered systems to automate operation, reducing labor costs. The various components of the equipment are connected by flexible hoses, allowing the sealant to flow freely. These hoses enable movement between components without damage, making the equipment more flexible. However, due to their flexibility, the hoses often change shape during movement. Sometimes, the hoses can get stuck between components, preventing the equipment from functioning properly. Furthermore, the hoses may become entangled with external structures, posing a risk of breakage during movement.
[0004] Therefore, it is necessary to provide a sealant application device that can restrict hose movement to solve the problem that the hoses of some sealant application devices are prone to interference with external structures. Utility Model Content
[0005] In view of this, it is necessary to provide a sealant application device to solve the above problems.
[0006] Embodiments of this application provide a sealant application device, comprising:
[0007] The bracket is equipped with a fixing rod;
[0008] The coating mechanism includes a feeding assembly, a spiral tube, and a coating assembly, wherein the feeding assembly is mounted on the support.
[0009] One end of the spiral tube is connected to the feeding assembly, and the other end is connected to the coating assembly. The spiral tube is arranged around the fixed rod.
[0010] A transmission mechanism is mounted on the bracket, and the transmission mechanism is connected to the application assembly in a transmission manner.
[0011] The transmission mechanism drives the coating assembly to extend and retract the spiral tube along the length of the fixed rod.
[0012] In at least one embodiment of this application, the application mechanism is provided with a threaded hole, the transmission mechanism includes a first motor and a first lead screw, the first lead screw is disposed at the output end of the first motor, and the application component is connected to the first lead screw through the threaded hole.
[0013] In at least one embodiment of this application, the transmission mechanism further includes two first limiting rods, the first motor is mounted on the bracket, the length direction of the first limiting rod is parallel to the length direction of the first lead screw, and the first limiting rod passes through the coating mechanism;
[0014] The first motor drives the first lead screw to rotate, thereby driving the coating mechanism to move along the length of the first lead screw.
[0015] In at least one embodiment of this application, the applicator is provided with a liquid pump, which is connected to the spiral tube and is used to drive the sealant to flow.
[0016] In at least one embodiment of this application, a first valve is provided at the connection between the spiral tube and the feeding assembly, the first valve being used to control the connection and disconnection between the feeding assembly and the spiral tube.
[0017] In at least one embodiment of this application, the application assembly includes a second lead screw, a second motor, a second limiting rod, and a nozzle. The second lead screw is disposed at the output end of the second motor and is connected to the nozzle via a transmission connection. The length direction of the second limiting rod is parallel to the length direction of the second lead screw, and the second limiting rod passes through the nozzle.
[0018] In at least one embodiment of this application, the feeding assembly is provided with a mixer for mixing the sealant in the feeding assembly.
[0019] In at least one embodiment of this application, the bracket is provided with the glue-applying groove, the length direction of the glue-applying groove is parallel to the length direction of the fixing rod, and the opening of the glue-applying groove faces the nozzle.
[0020] In at least one embodiment of this application, the bracket is provided with a shock-absorbing pad, which is located on the side of the bracket away from the application mechanism.
[0021] In at least one embodiment of this application, the spiral tube is made of rubber.
[0022] The sealant application equipment described above designs the hose as a spiral tube, which is wrapped around a fixed rod. This allows the spiral tube to extend and retract only along the length of the fixed rod when it moves with the transmission mechanism, thus limiting the range of motion of the spiral tube and solving the problem of easy interference between the hose of some sealant application equipment and external structures. Attached Figure Description
[0023] Figure 1 A 3D view of a sealant application equipment;
[0024] Figure 2 Exploded view of sealant application equipment;
[0025] Figure 3 A 3D view of the coating component;
[0026] Figure 4 This is a 3D view of the transmission mechanism.
[0027] Explanation of main component symbols
[0028] 100. Sealant application equipment; 1. Support; 11. Fixing rod; 12. Shock-absorbing pad; 2. Application mechanism; 21. Feeding assembly; 211. Mixer; 22. Application assembly; 221. Threaded hole; 222. Second lead screw; 223. Second motor; 224. Second limit rod; 225. Liquid pump; 226. Nozzle; 23. Spiral tube; 231. First valve; 3. Transmission mechanism; 31. First lead screw; 32. First motor; 33. First limit rod; 4. Glue tank. Detailed Implementation
[0029] The embodiments of this application will now be described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0030] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or may also have an intervening component. When a component is considered to be "placed" on another component, it can be directly placed on the other component or may also have an intervening component. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "back," and similar expressions used in this article are for illustrative purposes only.
[0031] Embodiments of this application provide a sealant application device, comprising:
[0032] The bracket is equipped with a fixing rod;
[0033] The coating mechanism includes a feeding assembly, a spiral tube, and a coating assembly, wherein the feeding assembly is mounted on the support.
[0034] One end of the spiral tube is connected to the feeding assembly, and the other end is connected to the coating assembly. The spiral tube is arranged around the fixed rod.
[0035] A transmission mechanism is mounted on the bracket, and the transmission mechanism is connected to the application assembly in a transmission manner.
[0036] The transmission mechanism drives the coating assembly to extend and retract the spiral tube along the length of the fixed rod.
[0037] The sealant application equipment described above designs the hose as a spiral tube, which is wrapped around a fixed rod. This allows the spiral tube to extend and retract only along the length of the fixed rod when it moves with the transmission mechanism, thus limiting the range of motion of the spiral tube and solving the problem of easy interference between the hose of some sealant application equipment and external structures.
[0038] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0039] Please see Figures 1-4 This application provides a sealant application device 100, including a support 1, an application mechanism 2, and a transmission mechanism 3. The support 1 is provided with a fixed rod 11. The application mechanism 2 includes a feeding assembly 21, a spiral tube 23, and an application assembly 22. The feeding assembly 21 is disposed on the support 1. One end of the spiral tube 23 is connected to the feeding assembly 21, and the other end is connected to the application assembly 22. The spiral tube 23 is arranged around the fixed rod 11. The transmission mechanism 3 is disposed on the support 1 and is connected to the application assembly 22. The transmission mechanism 3 drives the application assembly 22 to extend and retract the spiral tube 23 along the length direction of the fixed rod 11.
[0040] Specifically, the bracket 1 and the fixing rod 11 provide structural support for the equipment, ensuring its stability. Simultaneously, because the spiral tube 23 is wound around the fixing rod 11, the fixing rod 11 provides a certain limiting effect on the spiral tube. The feeding assembly 21 supplies sealant, and then, through the spiral tube 23, the sealant is transferred from the feeding assembly 21 to the application assembly 22, where it is applied, thus completing the sealant supply and application process. The transmission mechanism 3 drives the application assembly 22, causing the spiral tube 23 to extend and retract along the length of the fixing rod 11. This enables uniform application of the sealant, improving coating consistency and efficiency.
[0041] In a specific example, the application mechanism 2 is provided with a threaded hole 221, the transmission mechanism 3 includes a first motor 32 and a first lead screw 31, the first lead screw 31 is located at the output end of the first motor 32, and the application component 22 is connected to the first lead screw 31 through the threaded hole 221.
[0042] Specifically, the threaded hole 221 provides a connection interface with the transmission mechanism 3, allowing the transmission mechanism 3 to transmit motion to the application assembly 22 via the threaded mechanism. The threaded connection enables precise motion transmission, ensuring smooth and controllable movement of the application assembly 22. The first motor 32 provides power. The first lead screw 31 engages with the threaded hole 221 of the application mechanism 2 via its thread, achieving linear movement of the application assembly 22. This converts the rotational motion of the motor into linear motion of the application assembly 22. Through the linkage between the motor and the threaded mechanism, accurate control of the application assembly 22 is achieved, improving the coating precision. The application assembly 22 is driven by the transmission mechanism 3 via the threaded hole 221, enabling extension and retraction along the length of the fixed rod 11. With this structure, the application assembly 22 can precisely respond to the control of the transmission mechanism 3, achieving precise application of the sealant.
[0043] In a specific example, the transmission mechanism 3 further includes two first limiting rods 33, the first motor 32 is mounted on the bracket 1, the length direction of the first limiting rods 33 is parallel to the length direction of the first lead screw 31, and the first limiting rods 33 pass through the coating mechanism 2;
[0044] The first motor 32 drives the first lead screw 31 to rotate, thereby driving the coating mechanism 2 to move along the length of the first lead screw 31.
[0045] Specifically, the first limiting rod 33 is used to limit the range of movement of the coating mechanism 2 in the length direction, ensuring precise control during the coating process. By setting an appropriate limiting range, the coating mechanism 2 can be prevented from exceeding the design range, thereby ensuring the accuracy and stability of the coating. The first motor 32, as the main drive source of the transmission mechanism 3, is responsible for providing power to move the coating mechanism 2. Mounting the motor directly on the bracket 1 contributes to the compact structure and stability of the entire device. The parallel arrangement and through structure of the first limiting rod 33 ensure that the restricted movement of the coating mechanism 2 is along the axis of the first lead screw 31. This design helps to achieve restricted movement along a specific axis, making the coating process more controllable and consistent.
[0046] In one specific example, the applicator 2 is equipped with a liquid pump 225, which is connected to the spiral tube 23 and is used to drive the sealant to flow.
[0047] Specifically, the liquid pump 225 ensures precise control and adjustment of the sealant during the application process to adapt to different work requirements. A fluid connection is established between the liquid pump 225 and the spiral tube 23 to deliver liquid to the application assembly 22. This design effectively delivers the sealant from the liquid pump 225 to the application assembly 22, ensuring that the application mechanism 2 always receives the required sealant supply. The liquid pump 225, through its driving action, delivers the sealant from the feed assembly 21 to the application assembly 22, allowing the sealant to be evenly applied to the product surface during the application process. This method enables precise flow of the sealant, ensuring a uniform sealing layer on the coated surface and improving the consistency and quality of the application effect.
[0048] In one specific example, a first valve 231 is provided at the connection between the spiral tube 23 and the feeding assembly 21. The first valve 231 is used to control the connection and disconnection between the feeding assembly 21 and the spiral tube 23.
[0049] Specifically, the first valve 231 is located at the connection between the spiral tube 23 and the feeding assembly 21, and is used to control the flow of sealant, realizing the connection and disconnection between the feeding assembly 21 and the spiral tube 23. By controlling the first valve 231, the supply of sealant can be flexibly adjusted, facilitating precise flow control during the coating process to adapt to different coating needs. When it is necessary to change the coating material, stop the machine, or maintain the equipment, closing the first valve 231 can block the flow of sealant, facilitating necessary adjustments and maintenance by the operator.
[0050] In one specific example, the application assembly 22 includes a second lead screw 222, a second motor 223, a second limiting rod 224, and a nozzle 226. The second lead screw 222 is located at the output end of the second motor 223, and the second lead screw 222 is connected to the nozzle 226 in a transmission manner. The length direction of the second limiting rod 224 is parallel to the length direction of the second lead screw 222, and the second limiting rod 224 passes through the nozzle 226.
[0051] Specifically, the length direction of the second lead screw 222 is perpendicular to the length direction of the first lead screw 31. The first lead screw 31 and the second lead screw 222 are used to control the application assembly 22 to move in two different directions. The second lead screw 222 is used to adjust the distance between the nozzle and the bracket 1. This is because the applied glue has a thickness, and sometimes a thicker glue is needed, so the nozzle needs to be moved back and forth along the first lead screw 31 for multiple applications. If the distance between the nozzle and the bracket 1 cannot be increased, the nozzle will interfere with the already applied glue, affecting the glue application process.
[0052] In one specific example, the feeding assembly 21 is equipped with a mixer 211, which is used to mix the sealant in the feeding assembly 21.
[0053] Specifically, the mixer 211 is located on the feed assembly 21 and is used to mix and stir the sealant to ensure its uniformity and consistency. Stirring allows the sealant components to be evenly distributed, preventing layering or air bubbles, thereby improving the quality and effectiveness of the application process.
[0054] The mixer 211 effectively mixes all components of the sealant, including solid particles, liquid components, and solvents, ensuring the overall quality of the sealant. The mixer 211 prevents stratification of different components in the sealant, guaranteeing its uniformity and stability. During mixing, the mixer 211 helps eliminate any air bubbles that may be present in the sealant, preventing uneven application or quality problems caused by air bubbles. When the sealant application equipment 100 starts, the mixer 211 starts, beginning to mix the sealant in the feeding assembly 21. The mixer 211, through its mixing device, ensures that all components of the sealant are thoroughly mixed within the feeding assembly 21, forming a uniform sealant. The mixing time and intensity can be adjusted as needed to meet the process requirements of different sealants.
[0055] In one specific example, the bracket 1 is provided with the glue application groove 4, the length direction of the glue application groove 4 is parallel to the length direction of the fixing rod 11, and the opening of the glue application groove 4 faces the nozzle 226.
[0056] Specifically, the glue-applying tank 4 is used to receive the sealant falling from the nozzle. Usually, the product is placed in the glue-applying tank 4, and then the position of the nozzle is adjusted to apply the sealant to the product in the glue-applying tank 4.
[0057] In one specific example, the support 1 is provided with a shock-absorbing pad 12, which is located on the side of the support 1 away from the coating mechanism 2.
[0058] Specifically, the shock-absorbing pad 12 is an elastic material used to reduce vibrations and impacts generated during the movement of the coating mechanism 2. It is designed to absorb and reduce external shocks and vibrations to ensure the stability and smoothness of the coating mechanism 2 during operation, preventing these vibrations and impacts from adversely affecting the equipment and the working environment. By installing the shock-absorbing pad 12 on the support 1, the stability of the entire equipment can be improved, ensuring that the coating mechanism 2 operates smoothly and without vibration.
[0059] In one specific example, the spiral tube 23 is made of rubber.
[0060] Specifically, rubber's excellent elasticity and deformability allow the spiral tube 23 to better adapt to the deformation of the coating mechanism 2 during movement, thereby improving sealing performance. Due to the flexibility of the rubber material, the spiral tube 23 can more effectively prevent sealant leakage during movement, ensuring the accuracy and stability of the sealing application. Rubber also has vibration-absorbing and sound-insulating properties; therefore, the spiral tube 23, being made of rubber, helps reduce vibration and noise generated during movement, improving the working environment of the equipment.
[0061] The above description is merely an embodiment of this application. It should be noted that those skilled in the art can make improvements without departing from the inventive concept of this application, but these improvements all fall within the protection scope of this application.
Claims
1. A sealant painting apparatus characterized by comprising: The application relates to a sealant coating mechanism. The sealant coating mechanism comprises a support, a fixed rod, a coating mechanism, a transmission mechanism and a glue coating groove. The coating mechanism comprises a feeding assembly, a spiral pipe and a coating assembly. One end of the spiral pipe is connected to the feeding assembly, and the other end is connected to the coating assembly. The transmission mechanism is arranged on the support and is in transmission connection with the coating assembly. The transmission mechanism drives the coating assembly to make the spiral pipe extend or retract along the length direction of the fixed rod.
2. The sealant painting apparatus according to claim 1, wherein The coating mechanism is provided with a threaded hole.
3. The sealant painting apparatus according to claim 2, wherein The transmission mechanism comprises a first motor and a first screw rod. The first screw rod is arranged on the output end of the first motor.
4. The sealant painting apparatus according to claim 1, wherein The coating assembly is in transmission connection with the first screw rod through the threaded hole.
5. The sealant painting apparatus according to claim 1, wherein The first motor drives the first screw rod to rotate to drive the coating mechanism to move along the length direction of the first screw rod.
6. The sealant painting apparatus according to claim 1, wherein The coating mechanism is provided with a liquid pump.
7. The sealant painting apparatus according to claim 1, wherein The liquid pump is in communication with the spiral pipe and is used for driving the sealant to flow.
8. The sealant painting apparatus according to claim 6, wherein The connection between the spiral pipe and the feeding assembly is provided with a first valve.
9. The sealant painting apparatus according to claim 1, wherein The first valve is used for controlling the communication and blockage between the feeding assembly and the spiral pipe.
10. The sealant painting apparatus according to claim 1, wherein The coating assembly comprises a second screw rod, a second motor, a second limiting rod and a nozzle. The second screw rod is arranged on the output end of the second motor. The second screw rod is in transmission connection with the nozzle. The length direction of the second limiting rod is parallel to the length direction of the second screw rod. The second limiting rod penetrates the nozzle. The feeding assembly is provided with a stirrer. The stirrer is used for stirring the sealant in the feeding assembly. The support is provided with the glue coating groove. The length direction of the glue coating groove is parallel to the length direction of the fixed rod. The opening of the glue coating groove is opposite to the nozzle. The support is provided with a damping pad. The damping pad is arranged on the side of the support far from the coating mechanism. The spiral pipe is made of rubber.