Automatic pressing mechanism for winding drum coil pipe

Abstract

The utility model belongs to the technical field of high-pressure water jet cleaning, and discloses a winding drum coil pipe automatic pressing mechanism which comprises a movable rod, the movable rod is arranged in an inverted U shape, bases are arranged below the two ends of the movable rod, the bases are connected with the lower end of the movable rod through tension springs, and a connecting plate is fixedly connected to the movable rod. The bottom of the connecting plate is fixedly connected with a pressing rod, the base is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a shaft sleeve, and the lower end of the movable rod is inserted into the shaft sleeve in a sliding mode. And the movable rod drives the pressing rod to effectively press the rubber pipe under the tension of the tension spring, so that the functions of pressing the rubber pipe and sequentially arranging the rubber pipe are realized, and the phenomena of jumping and irregular arranging of the rubber pipe when the rubber pipe is coiled by a winding drum are avoided.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure water jet cleaning technology, and in particular to an automatic pressing mechanism for a reel coil. Background Technology

[0002] In the field of high-pressure water jet cleaning, the cleaning medium is pressurized by a high-pressure pump and then delivered to the cleaning nozzle through a high-pressure hose. The nozzle then sprays water to achieve the cleaning purpose. High-pressure hoses are widely used due to their excellent oil resistance, heat resistance, aging resistance, superior pulse performance, tight bonding with minimal deformation under pressure, and good bending and fatigue resistance.

[0003] However, in practice, when the cleaning area changes, the high-pressure hose needs to move along with the nozzle. This is typically achieved by coiling the hose using a reel. However, because the reinforcing layer of the high-pressure hose is made of braided steel wire, giving it a certain degree of bending resistance, it is prone to slipping off the reel and becoming tangled during coiling. This tangling causes friction damage to the outer layer of the hose, resulting in sharp bending, tension, twisting, and compression, severely damaging the hose and shortening its lifespan. Furthermore, frequent hose replacements increase costs and may lead to equipment malfunctions and personnel accidents. The higher the pressure of the high-pressure hose, the more layers of steel wire it has, and the stronger its bending resistance after adding cleaning media, the greater the probability and severity of these problems.

[0004] To address this, an automatic pressing mechanism for reel coils is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an automatic pressing mechanism for reel coils, thereby solving or at least alleviating one or more of the aforementioned problems and other issues existing in the prior art.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] An automatic pressing mechanism for a reel coil includes a movable rod in an inverted U-shape. A base is provided at both ends of the movable rod, and the base is connected to the lower end of the movable rod via a tension spring. A connecting plate is fixedly connected to the movable rod, and a pressure rod is fixedly connected to the bottom of the connecting plate.

[0008] In an automatic coil pressing mechanism according to the present invention, the connecting plate is arranged in a triangular shape, and two pressure rods are provided, with the two pressure rods respectively fixed at the bottom ends of the connecting plate.

[0009] In an automatic coil pressing mechanism according to the present invention, a support plate is fixedly connected to the base, a bushing is fixedly connected to the upper end of the support plate, and the lower end of the movable rod is slidably inserted into the bushing.

[0010] In an automatic coil clamping mechanism according to the present invention, the lower end of the movable rod is fixedly connected to an upper connecting ring, the upper end of the base is fixedly connected to a lower connecting ring, the upper end of the tension spring is hooked on the upper connecting ring, and the lower end of the tension spring is hooked on the lower connecting ring.

[0011] In an automatic coil clamping mechanism according to the present invention, the tension spring is coated with an epoxy resin anti-oxidation coating.

[0012] In an automatic coil pressing mechanism according to the present invention, a mounting plate is fixedly welded to the bottom of the base, and mounting holes are provided on the mounting plate.

[0013] This utility model has at least the following beneficial effects:

[0014] Effective compression and tubing arrangement: Through the coordinated action of the inverted U-shaped movable rod, tension spring, connecting plate and pressure rod, the tension spring connects the movable rod to the base, so that the movable rod drives the pressure rod to effectively compress the hose under the tension of the tension spring, realizing the functions of compressing and sequentially arranging the hose, avoiding the hose jumping off and irregular tubing phenomenon when it is coiled on the reel.

[0015] Stable operation guarantee: The design of the triangular connecting plate and two pressure rods increases the clamping point and stability of the hose, which helps the cleaning mechanism to operate smoothly and reciprocally, ensuring that the high-pressure hose is retracted and released more smoothly and stably.

[0016] Enhanced durability: The bushing and the movable rod slide and engage, ensuring the stability and smoothness of the movable rod's movement, reducing wear, and thus improving the overall durability of the clamping mechanism.

[0017] Easy and flexible installation: The base has a mounting plate with mounting holes welded to the bottom, which makes it easy to install the mechanism on different equipment, improving the versatility and ease of installation of the mechanism, and making it more compatible with various reel and coil equipment. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of this utility model when it is installed on the roller frame.

[0022] Explanation of icon numbers:

[0023] 1. Movable rod; 101. Upper connecting ring; 2. Pressure rod; 3. Connecting plate; 4. Bushing; 5. Tension spring; 6. Base; 601. Lower connecting ring; 602. Mounting plate; 7. Support plate; 8. Drum frame. Detailed Implementation

[0024] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] Please refer to Figures 1 to 3 As shown, an embodiment of this utility model provides an automatic pressing mechanism for a reel coil, including a movable rod 1. The movable rod 1 is arranged in an inverted U-shape. A base 6 is provided at both ends of the movable rod 1. The base 6 is connected to the lower end of the movable rod 1 through a tension spring 5. A connecting plate 3 is fixedly connected to the movable rod 1. A pressure rod 2 is fixedly connected to the bottom of the connecting plate 3.

[0026] By adopting the above scheme, the inverted U-shaped movable rod 1 is connected to the base 6 through the tension springs 5 ​​at both ends. The tension springs 5 ​​generate tension, causing the movable rod 1 to tend downwards. The connecting plate 3 on the movable rod 1 then drives the pressure rod 2 to press down. During the winding process, the pressure rod 2 can press the coil tightly to prevent problems such as the coil jumping off or getting tangled.

[0027] Furthermore, the connecting plate 3 is arranged in a triangular shape, and there are two pressure rods 2, which are respectively fixed at the bottom ends of the connecting plate 3.

[0028] The triangular connecting plate 3 has a stable structure, and fixing the two pressure rods 2 at their bottom ends allows the pressure rods 2 to apply more uniform and stable pressure to the coil. Compared to a single pressure rod, the two pressure rods 2 increase the contact points with the coil, further improving the clamping effect and ensuring that the coil is arranged in an orderly manner during the winding process.

[0029] In this embodiment, a support plate 7 is fixedly connected to the base 6, and a bushing 4 is fixedly connected to the upper end of the support plate 7. The lower end of the movable rod 1 is slidably inserted into the inside of the bushing 4.

[0030] The support plate 7 on the base 6 serves to support the bushing 4. The lower end of the movable rod 1 slides inside the bushing 4. The bushing 4 provides a stable sliding track for the movable rod 1, ensuring that the movable rod 1 can only move up and down along the direction of the bushing 4 under the action of the tension spring 5. This makes the movement of the movable rod 1 more stable and precise, thereby ensuring the pressing effect of the pressure rod 2 on the coil.

[0031] In this embodiment, the lower end of the movable rod 1 is fixedly connected to the upper connecting ring 101, the upper end of the base 6 is fixedly connected to the lower connecting ring 601, the upper end of the tension spring 5 is hooked on the upper connecting ring 101, and the lower end of the tension spring 5 is hooked on the lower connecting ring 601.

[0032] The upper connecting ring 101 and the lower connecting ring 601 provide reliable connection points for the tension spring 5. The hook-and-loop connection facilitates the installation and removal of the tension spring 5. The tension force generated by the tension spring 5 is transmitted to the movable rod 1 through the upper connecting ring 101, allowing the movable rod 1 to move downwards under the tension, thereby driving the pressure rod 2 to press against the coil.

[0033] In this embodiment, the tension spring 5 is coated with an epoxy resin anti-oxidation coating. During long-term use, the tension spring 5 is susceptible to oxidation due to factors such as oxygen and moisture in the surrounding environment. The epoxy resin anti-oxidation coating forms a protective film on the surface of the tension spring 5, preventing oxygen and moisture from directly contacting it, thereby slowing down the oxidation process, extending its service life, ensuring that the tension spring 5 can continuously and stably provide tension, and maintaining the normal operation of the clamping mechanism.

[0034] In this embodiment, a mounting plate 602 is fixedly welded to the bottom of the base 6, and mounting holes are provided on the mounting plate 602.

[0035] The mounting holes on the mounting plate 602 facilitate the installation of the clamping mechanism. Through the mounting holes, bolts or other connectors can be used to fix the base 6 to the required equipment or platform, ensuring that the entire automatic coil clamping mechanism can be stably installed in the appropriate position, preventing displacement during operation and guaranteeing the normal operation of the clamping function.

[0036] The automatic coil clamping mechanism mainly consists of a movable rod 1, a pressure rod 2, a connecting plate 3, a bushing 4, a tension spring 5, a base 6, a support plate 7, an upper connecting ring 101, a lower connecting ring 601, and a mounting plate 602. Its working principle is as follows:

[0037] Installation and positioning: First, use the mounting plate 602 at the bottom of the base 6 and the mounting holes on the mounting plate 602 to install and fix the entire mechanism on the drum frame 8 using bolts and other connecting parts.

[0038] Force generation and transmission: A base 6 is located at both ends of the inverted U-shaped movable rod 1. Tension springs 5 ​​connect the upper connecting ring 101 at the lower end of the movable rod 1 and the lower connecting ring 601 at the upper end of the base 6, respectively. The tension springs 5 ​​have elastic restoring force, and the resulting tension causes the movable rod 1 to experience a downward force. The connecting plate 3 fixedly connected to the movable rod 1 moves along with the movable rod 1, thereby causing the pressure rod 2 fixed to the bottom of the connecting plate 3 to move downwards.

[0039] Stable clamping and coiling: The connecting plate 3 is triangular, which provides good stability. Two pressure rods 2 are fixed to the bottom ends of the connecting plate 3. When the movable rod 1 moves downwards, the two pressure rods 2 can more evenly and stably clamp the coil on the drum. During the coiling process, the pressure rods 2 tightly adhere to the surface of the coil, applying pressure to prevent the coil from jumping off the drum and ensuring that the coil is neatly and orderly arranged during winding, avoiding problems such as tangling and twisting.

[0040] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the present invention's conception through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An automatic pressing mechanism for a reel coil, characterized in that, Includes a movable rod (1), which is arranged in an inverted U-shape. A base (6) is provided at both ends of the movable rod (1). The base (6) is connected to the lower end of the movable rod (1) by a tension spring (5). A connecting plate (3) is fixedly connected to the movable rod (1), and a pressure rod (2) is fixedly connected to the bottom of the connecting plate (3).

2. The automatic pressing mechanism for a reel coil according to claim 1, characterized in that: The connecting plate (3) is triangular in shape, and there are two pressure rods (2), which are fixed at the bottom ends of the connecting plate (3) respectively.

3. The automatic pressing mechanism for a reel coil according to claim 1, characterized in that: A support plate (7) is fixedly connected to the base (6), and a bushing (4) is fixedly connected to the upper end of the support plate (7). The lower end of the movable rod (1) is slidably inserted into the bushing (4).

4. The automatic pressing mechanism for a reel coil according to claim 3, characterized in that: The lower end of the movable rod (1) is fixedly connected to an upper connecting ring (101), the upper end of the base (6) is fixedly connected to a lower connecting ring (601), the upper end of the tension spring (5) is hooked on the upper connecting ring (101), and the lower end of the tension spring (5) is hooked on the lower connecting ring (601).

5. The automatic pressing mechanism for a reel coil according to claim 1, characterized in that: The tension spring (5) is coated with an epoxy resin anti-oxidation coating.

6. An automatic coil clamping mechanism according to any one of claims 1-5, characterized in that: The bottom of the base (6) is fixedly welded with a mounting plate (602), and the mounting plate (602) has mounting holes.

Images