Flux-cored wire powder filling device based on double-dynamic real-time adjustment

Abstract

The utility model relates to the technical field of production of flux-cored wires, in particular to a flux-cored wire powder filling device based on double-dynamic real-time adjustment, the flux-cored wire powder filling device is provided with a supporting conveying unit, a powder filling unit is arranged on the supporting conveying unit, the powder filling unit comprises a discharging controller, and a first detection unit and a second detection unit are arranged on the two sides of the powder filling unit correspondingly; a powder blocking unit is further arranged at the discharging end of the supporting and conveying unit, through double detection of the first detection unit and the second detection unit, the volume change of the U-shaped steel belt before and after powder filling can be accurately monitored and calculated in real time, and therefore the filling rate is accurately calculated. A double-dynamic real-time adjusting mechanism is adopted, when the actual filling rate deviates from a preset value, a control system can rapidly respond and automatically adjust the size of an opening of a discharging controller and the position of a powder blocking unit so as to achieve real-time adjustment of the powder outlet amount and the powder blocking amount, the double-dynamic adjusting mechanism guarantees continuous stability of the filling rate, and the filling efficiency is improved. And the actually required powder outlet amount is accurately matched.

Description

Technical Field

[0001] The present application belongs to the technical field of flux-cored welding wire production, and in particular relates to a flux-cored welding wire powder filling device based on dual dynamic real-time adjustment. Background Art

[0002] Flux-cored welding wire is an important component of welding materials, and the filling of the flux core affects the quality of the welding wire. At present, the production process of flux-cored welding wire is mainly to process the steel strip into a U-shaped section, then fill it with a specific proportion of flux powder, and form it through rolling and drawing processes. Among them, the precise filling of flux powder on the U-shaped steel strip is the key link to ensure the quality stability of flux-cored welding wire.

[0003] Traditionally, powder filling mainly relies on the natural falling of the funnel-shaped structure. The distribution of powder on the U-shaped steel belt is controlled by pre-adjusting the size of the funnel powder outlet, thereby trying to achieve the desired core filling rate. However, due to external interference during the powder falling process, the funnel device is difficult to accurately maintain a constant powder output, resulting in uneven distribution of powder on the U-shaped steel belt; in addition, since the adjustment of the powder outlet size cannot accurately match the actual required powder output, the adjustment of the core filling rate becomes difficult and inaccurate, making it difficult to meet the requirements of modern industry for high quality and high stability of welding materials. Summary of the invention

[0004] To solve the above problems, the present application provides a flux-cored welding wire powder filling device based on dual dynamic real-time adjustment, which is provided with a supporting and conveying unit, on which a powder filling unit is provided, and the powder filling unit includes a discharge controller, and a first detection unit and a second detection unit are respectively provided on both sides of the powder filling unit, and a powder blocking unit is also provided at the discharge end of the supporting and conveying unit.

[0005] In one embodiment, both the first detection unit and the second detection unit are 3D scanners.

[0006] In one embodiment, the supporting and conveying unit is provided with a supporting base, a supporting bracket is provided on the supporting base, two supporting wheels are provided at both ends of the supporting bracket, and a fixing wheel is provided above the two supporting wheels.

[0007] In one embodiment, the powder blocking unit is provided with a powder blocking support frame, and the powder blocking support frame is provided with a powder blocking driver, and the powder blocking driver is connected to the baffle through a screw rod.

[0008] In one embodiment, a V-shaped protrusion is provided at the bottom of the baffle, a slide groove is provided on the inner side of the powder baffle support frame, and the baffle is placed in the slide groove.

[0009] In one embodiment, the powder filling unit is provided with a powder filling funnel, the discharge controller is provided on the discharge port of the powder filling funnel, and a waste collection tray is provided below the powder filling funnel.

[0010] The beneficial effects of the utility model are:

[0011] The present application discloses a flux-cored welding wire powder filling device based on dual dynamic real-time adjustment, which is provided with a support and conveying unit, on which a powder filling unit is provided, the powder filling unit includes a discharge controller, and a first detection unit and a second detection unit are provided on both sides of the powder filling unit, respectively. A powder blocking unit is also provided at the discharge end of the support and conveying unit. The first detection unit detects the U-shaped steel strip, measures and records the volume data of the U-shaped steel strip per unit length, and uploads the data to the control system. The second detection unit measures and records the total volume of the U-shaped steel strip and the powder after powder filling per unit length, and compares it with the volume of the U-shaped steel strip before powder filling detected by the first detection unit, thereby obtaining the actual filling rate of the flux core. Through the dual detection of the first detection unit and the second detection unit, the volume change of the U-shaped steel belt before and after powder filling can be monitored and calculated in real time and accurately, so as to accurately calculate the filling rate, ensure the uniformity and consistency of the powder filling, avoid insufficient or excessive filling, and improve product quality; a dual dynamic real-time adjustment mechanism is adopted. When the actual filling rate deviates from the preset value, the control system can respond quickly and automatically adjust the opening size of the discharge controller and the position of the powder blocking unit to achieve instant adjustment of the powder output and powder blocking amounts. The dual dynamic adjustment mechanism ensures the continuous stability of the filling rate and accurately matches the actual required powder output, thereby improving production efficiency and flexibility. The entire powder filling process is highly automated and reduces manual intervention and errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the utility model structure;

[0013] Figure 2 It is a front view of the powder blocking unit;

[0014] Figure 3 for Figure 2 Left view;

[0015] Explanation of symbols in the figure:

[0016] 1. Supporting conveying unit; 11. Supporting base; 12. Supporting bracket; 13. Supporting wheel; 14. Fixed wheel;

[0017] 2. Powder filling unit; 21. Discharging controller; 22. Powder filling funnel; 23. Waste collection tray;

[0018] 3. The first detection unit;

[0019] 4. The second detection unit;

[0020] 5. Powder blocking unit; 51. Powder blocking support frame; 52. Powder blocking driver; 53. Screw rod; 54. Baffle plate; 55. V-shaped protrusion. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] like Figure 1 As shown, a flux-cored welding wire powder filling device based on dual dynamic real-time adjustment is provided with a supporting and conveying unit 1, on which a powder filling unit 2 is provided, and the powder filling unit 2 includes a discharge controller 21, and a first detection unit 3 and a second detection unit 4 are respectively provided on both sides of the powder filling unit 2, and a powder blocking unit 5 is also provided at the discharge end of the supporting and conveying unit 1.

[0024] Specifically, the support and conveying unit 1 can stably and continuously convey the U-shaped steel belt 6. Before the U-shaped steel belt 6 enters the powder filling area, the first detection unit 3 detects the U-shaped steel belt 6, measures and records the volume data of the U-shaped steel belt 6 per unit length, and uploads the data to the control system. When the U-shaped steel belt 6 reaches the bottom of the powder filling unit 2, the discharge controller 21 controls the powder to fall quantitatively from the powder filling unit 2 to the U-shaped steel belt 6 according to the preset powder discharge setting. When the U-shaped steel belt 6 after powder filling passes through the second detection unit 4, the second detection unit 4 performs real-time detection again, measures and records the total volume of the U-shaped steel belt 6 and the powder after powder filling per unit length. After receiving the data from the second detection unit 4, the control system calculates the total volume after powder filling, and compares it with the volume of the U-shaped steel belt 6 before powder filling detected by the first detection unit 3, so as to obtain the actual filling rate of the medicine core. The control system compares the actual filling rate with the preset filling rate standard. If the actual filling rate is smaller, it means that the amount of powder is insufficient. At this time, the control system will issue an instruction to increase the opening of the discharge controller 21, increase the powder output, and control the powder blocking unit 5 to rise, reduce its obstruction to the powder, and ensure that more powder can fall onto the U-shaped steel belt 6; on the contrary, if the actual filling rate is larger, it means that there is too much powder. The control system will reduce the opening of the discharge controller 21, reduce the powder output, and control the powder blocking unit 5 to descend, increase its blocking area, so as to block the excess powder from passing through, thereby adjusting the filling rate to an appropriate range. Through the dual detection of the first detection unit 3 and the second detection unit 4, the volume change of the U-shaped steel belt 6 before and after powder filling can be monitored and calculated in real time and accurately, so as to accurately calculate the filling rate, ensure the uniformity and consistency of the powder filling, avoid insufficient or excessive filling, and improve product quality; a dual dynamic real-time adjustment mechanism is adopted. When the actual filling rate deviates from the preset value, the control system can respond quickly and automatically adjust the opening size of the discharge controller and the position of the powder blocking unit 5 to achieve instant adjustment of the powder output and the powder blocking amount. The dual dynamic adjustment mechanism ensures the continuous stability of the filling rate and accurately matches the actual required powder output, thereby improving production efficiency and flexibility. The entire powder filling process is highly automated and reduces manual intervention and errors. From the transmission of the U-shaped steel belt 6, the filling of the powder, the detection of the volume to the calculation and adjustment of the filling rate, all are automatically completed by the control system, which not only improves production efficiency, but also reduces labor costs and improves the overall intelligence level of the production line.

[0025] like Figure 1 As shown, the first detection unit 3 and the second detection unit 4 are both 3D scanners.

[0026] Specifically, the 3D scanner performs real-time 3D scanning of the U-shaped steel strip 6 before and after powder filling, and uploads the data to the control system to form a 3D model. The control system calculates and saves the volume data of the U-shaped steel strip 6 per unit length before and after powder filling through a volume measurement algorithm. The 3D scanner provides high-precision three-dimensional coordinate data, which greatly improves the accuracy of volume calculation and filling rate calculation, and helps to ensure the quality stability and consistency of flux-cored welding wire. The 3D scanner adopts a non-contact measurement method, which avoids the wear and error that may be caused by traditional contact measurement, helps to extend the service life of the equipment, and improves the accuracy of measurement. Real-time scanning and data analysis enable the control system to immediately detect the deviation of the filling rate and quickly adjust the powder output and powder blocking amount.

[0027] like Figure 1 As shown, the supporting and conveying unit 1 is provided with a supporting base 11 , a supporting bracket 12 is provided on the supporting base 11 , two supporting wheels 13 are respectively provided at both ends of the supporting bracket 12 , and fixing wheels 14 are provided above the two supporting wheels 13 .

[0028] Specifically, the support bracket 12 is installed on the support base 11. The support bracket 12 supports the powder filling unit 2, the first detection unit 3, the second detection unit 4, and the powder blocking unit 5. The support wheels 13 are installed at both ends of the support bracket 12. The support wheels 13 reduce the friction with the U-shaped steel belt 6 by rolling, thereby realizing the smooth transmission of the U-shaped steel belt 6. The fixed wheel 14 is arranged above the support wheel 13, and its function is to limit the displacement of the U-shaped steel belt 6 to prevent it from deflecting or falling during the transmission process. The fixed wheel 14 also plays a guiding role to ensure that the U-shaped steel belt 6 can be transmitted along a predetermined path to maintain its stability and directionality.

[0029] like Figure 2 , 3 As shown, the powder blocking unit 5 is provided with a powder blocking support frame 51 , and a powder blocking driver 52 is provided on the powder blocking support frame 51 . The powder blocking driver 52 is connected to a baffle 54 via a screw rod 53 .

[0030] Specifically, the powder blocking support frame 51 provides a stable support platform. The powder blocking driver 52 is installed on the powder blocking support frame 51 and is a key component for driving the baffle 54 to move. The baffle 54 is connected to the powder blocking driver 52 through a screw 53. The rotational motion of the screw 53 is converted into the linear motion of the baffle 54. When the position of the baffle needs to be adjusted, the powder blocking driver 52 is started to drive the screw 53 to rotate, and the baffle 54 moves up or down according to the rotation direction of the screw 53, thereby changing its position. The position adjustment of the baffle 54 directly affects the distribution of the powder. When the baffle 54 is in a higher position, the amount of blocked powder is reduced; when the baffle 54 is in a lower position, the amount of blocked powder is increased, so as to achieve precise adjustment of the flow of powder and ensure that the powder can be evenly and appropriately filled into the U-shaped steel belt.

[0031] like Figure 2 , 3 As shown, a V-shaped protrusion 55 is provided at the bottom of the baffle plate 54, and a slide groove is provided on the inner side of the powder blocking support frame 51, and the baffle plate 54 is placed in the slide groove.

[0032] Specifically, the V-shaped protrusion 55 can be placed inside the U-shaped steel belt 6 to more effectively control the amount of blocked powder. The design of the slide groove provides a stable moving track for the baffle 54, ensuring the stability and accuracy of the baffle 54 during movement.

[0033] like Figure 1 As shown, the powder filling unit 2 is provided with a powder filling funnel 22 , the discharge controller 21 is arranged on the discharge port of the powder filling funnel 22 , and a waste collecting tray 23 is arranged below the powder filling funnel 22 .

[0034] Specifically, the powder is placed in the powder filling funnel 22, and the powder is guided by the funnel and gradually flows to the discharge port. The discharge controller 21 is arranged at the discharge port of the powder filling funnel 22, and is responsible for controlling the outflow speed and amount of the powder. Below the powder filling funnel 22, a waste collection tray 23 is arranged to receive waste or excess powder that may fall during the powder filling process, so as to prevent it from polluting the production environment or causing waste.

[0035] The present application discloses a flux-cored welding wire powder filling device based on dual dynamic real-time adjustment. Through the dual detection of the first detection unit 3 and the second detection unit 4, it can monitor and calculate the volume change of the U-shaped steel belt 6 before and after the powder filling in real time and accurately, so as to accurately calculate the filling rate, ensure the uniformity and consistency of the powder filling, avoid insufficient or excessive filling, and improve the product quality; adopts a dual dynamic real-time adjustment mechanism, when the actual filling rate deviates from the preset value, the control system can respond quickly, automatically adjust the opening size of the discharge controller and the position of the powder blocking unit 5, so as to realize the instant adjustment of the powder output and the powder blocking amount, the dual dynamic adjustment mechanism ensures the continuous stability of the filling rate, improves the production efficiency and flexibility, realizes a high degree of automation in the whole powder filling process, reduces manual intervention and errors; from the transmission of the U-shaped steel belt 6, the filling of the powder, the detection of the volume to the calculation and adjustment of the filling rate, all are automatically completed by the control system, which not only improves the production efficiency, but also reduces the labor cost, and improves the overall intelligence level of the production line.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A flux-cored welding wire powder filling device based on dual dynamic real-time adjustment, comprising a support and conveying unit (1), a powder filling unit (2) being arranged on the support and conveying unit (1), the powder filling unit (2) comprising a discharge controller (21), a first detection unit (3) and a second detection unit (4) being arranged on both sides of the powder filling unit (2), characterized in that: The discharging end of the supporting and conveying unit (1) is also provided with a powder blocking unit (5).

2. A flux-cored welding wire powder filling device based on dual dynamic real-time adjustment according to claim 1, characterized in that: The first detection unit (3) and the second detection unit (4) are both 3D scanners.

3. The flux-cored welding wire powder filling device based on dual dynamic real-time adjustment according to claim 1, characterized in that: The supporting and conveying unit (1) is provided with a supporting base (11), a supporting bracket (12) is provided on the supporting base (11), two supporting wheels (13) are provided at both ends of the supporting bracket (12), and a fixing wheel (14) is provided above the two supporting wheels (13).

4. The flux-cored welding wire powder filling device based on dual dynamic real-time adjustment according to claim 1, characterized in that: The powder blocking unit (5) is provided with a powder blocking support frame (51), and a powder blocking driver (52) is provided on the powder blocking support frame (51), and the powder blocking driver (52) is connected to a baffle (54) via a screw rod (53).

5. A flux-cored welding wire powder filling device based on dual dynamic real-time adjustment according to claim 4, characterized in that: The baffle plate (54) is provided with a V-shaped protrusion (55) at the bottom, and a slide groove is provided inside the powder blocking support frame (51), and the baffle plate (54) is placed in the slide groove.

6. The flux-cored welding wire powder filling device based on dual dynamic real-time adjustment according to claim 1, characterized in that: The powder filling unit (2) is provided with a powder filling funnel (22), the discharge controller (21) is arranged on the discharge port of the powder filling funnel (22), and a waste collection tray (23) is arranged below the powder filling funnel (22).

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