Rapid discharging device facilitating hose clamp welding
By designing a quick unloading device that is convenient for throat clamp welding and utilizing the innovative structure of multiple sets of support arms and sleeves, the problems of low efficiency and poor adaptability of traditional throat clamp welding are solved, achieving an efficient and stable welding process and reducing costs.
Patent Information
- Application Number
- CN202510848423.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-09-26
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Figure CN120696684A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of throat hoop processing, in particular to a quick blanking device for facilitating throat hoop welding. Background Art
[0002] In industrial production, throat clamps are a common component, and their welding quality has a vital impact on the overall performance and safety of the product. Traditional throat clamp welding methods have many disadvantages when fixing the throat clamps. For example, manual auxiliary fixation is often required, which is not only inefficient, but also difficult to ensure the consistency of the fixing position and force each time. As a result, the throat clamps are prone to shaking or shifting during the welding process, which affects the welding quality and may even cause welding defects, resulting in an increase in the product's unqualified rate, increased production costs, and reduced production efficiency.
[0003] At the same time, traditional fixing methods often require replacing the corresponding fixtures or making complex adjustments to accommodate different sizes of hose clamps. This lacks flexibility and versatility, making it difficult to meet the needs of large-scale, high-variety production. Furthermore, deformation of the hose clamps caused by insecure fixing during the welding process can affect the product's appearance and functionality, further weakening its market competitiveness.
[0004] Given the aforementioned issues, it is particularly necessary to design a rapid blanking device for throat clamp welding. This device aims to provide a method for quickly, accurately, and stably clamping and securing the throat clamp. Through innovative mechanical design, it achieves automatic positioning and uniform clamping of the throat clamp, avoiding the instability caused by manual operation, improving welding efficiency and quality, and reducing production costs. Furthermore, it can accommodate a variety of throat clamp specifications, enhancing the device's versatility and practicality, meeting the requirements of modern industrial production for efficient and precise welding processes, and promoting the development of throat clamp welding technology towards more advanced and reliable directions. Summary of the Invention
[0005] The object of the present invention is to provide a quick feeding device for facilitating the welding of throat clamps, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a fast feeding device for facilitating throat clamp welding, comprising:
[0007] Mounting parts and blanking fixing mechanism;
[0008] The mounting parts include bearing seats, sleeves and limit kits;
[0009] The blanking fixing mechanism is installed on the sleeve, and the sleeve is fixed on the bearing seat and drives the blanking fixing mechanism to rotate along the axis of the bearing seat;
[0010] The blanking and fixing mechanism includes several groups of support arms, each group of support arms is equidistantly distributed along the circumference of the bearing seat axis, and each group of support arms expands simultaneously along the bearing seat axis to perform a clamping action on the throat clamp.
[0011] Furthermore, regarding this solution, the rapid unloading device for throat clamp welding also includes a fixed table, the bearing seat is installed on one side of the fixed table, and the limiting kit includes an end plate, which is fixed to one end of the sleeve.
[0012] Furthermore, regarding this solution, the rapid feeding device for throat clamp welding also includes a driving source, the output end of the driving source is fixedly connected to a wheel disc, a wheel sleeve is fixed on the surface of the sleeve, and the wheel sleeve and the wheel disc are connected by a transmission belt.
[0013] Furthermore, regarding this solution, the blanking and fixing mechanism includes a fixed end, the surface contour of the fixed end is adapted to the inner wall surface of the sleeve, and connecting plates are fixed around the fixed end. Two sets of articulated arms are hinged on each connecting plate, and the two sets of articulated arms remain parallel at any time. The ends of the two sets of articulated arms are rotatably installed with connecting end blocks, and a sleeve is fixed on one side of the connecting end block.
[0014] Furthermore, regarding this solution, the blanking and fixing mechanism also includes a driving arm corresponding to the number of support arms, one end of the driving arm is hinged to the middle part of a corresponding set of articulated arms, and a cylinder is also provided at one end of the fixed end. The telescopic end of the cylinder body telescopes along the axis of the fixed end, and a connecting block is provided on the surface of the telescopic end of the cylinder body, and the other end of the driving arm is rotatably installed on the connecting block.
[0015] Furthermore, regarding this solution, there are several sleeve hoop members corresponding to the number of support arms, and the sleeve hoop members include a limit plate, an arc plate and a convex ring. The limit plate is installed on one side of the connecting end block by welding or screwing, wherein the surface contour of the arc plate is a part of a circle, and the convex ring is fixed to the surface of the arc plate by welding or screwing, and the convex ring is adapted to the depression in the middle of the throat hoop.
[0016] Furthermore, regarding this solution, the limiting kit includes an end plate, which is fixed to one end of the sleeve, and the connection between the end plate and the sleeve is configured as a conical cylinder to adapt to the opening and closing of the support arm. Adaptive perforations are provided around the end plate at positions corresponding to the support arms, and the adaptive perforations provide space for the movement of the support arm.
[0017] Furthermore, regarding this solution, a through-hole is provided on the fixed plate, the bearing seat is installed at the through-hole, and the air pipe is connected to the cylinder through the through-hole.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] The rapid feeding device for throat clamp welding is provided with a feeding fixing mechanism, etc., and multiple groups of arms are evenly distributed along the circumference of the bearing seat axis, and can be simultaneously and evenly expanded along the bearing seat axis direction under the drive of the driving device. This design makes the throat clamp evenly stressed when clamped, and there will be no local excessive or insufficient stress. It effectively prevents the throat clamp from shaking or shifting during the welding process, ensures the stability of welding, improves the reliability and consistency of welding quality, and reduces welding defects and defective rate caused by unstable position of the throat clamp.
[0020] At the same time, the structure of the sleeve is unique. The arc surface of the arc plate can tightly wrap the outer periphery of the throat clamp when expanded, and the convex ring can be embedded in the depression in the middle of the throat clamp to achieve precise sleeve and firm clamping of the throat clamp, further enhancing the stability of the clamping, providing a strong guarantee for high-quality welding, and helping to improve the overall performance and safety of the product.
[0021] In addition, by adjusting the extension and contraction of the cylinder, the expansion degree of the ferrule can be controlled, so that throat ferrules of different diameters can be quickly ferruled and clamped. This means that the device can operate efficiently under different production needs without the need for frequent replacement of special fixtures or equipment, greatly improving the versatility and practicality of the device and reducing the company's equipment procurement costs and production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 It is a structural schematic diagram of the blanking and fixing mechanism of the present invention;
[0024] Figure 3 This is a schematic structural diagram of the blanking and fixing mechanism of the present invention from an axial side perspective;
[0025] Figure 4 This is a schematic diagram of the expanded structure of the blanking and fixing mechanism of the present invention;
[0026] Figure 5 This is a structural schematic diagram of the blanking and fixing mechanism of the present invention from another axial side perspective;
[0027] Figure 6 It is a schematic structural diagram of the hoop member of the present invention;
[0028] Figure 7 It is a schematic structural diagram of the limiting kit of the present invention.
[0029] In the figure: 1. Fixed table; 2. Mounting part; 201. Bearing seat; 202. Sleeve; 203. Limiting kit; 231. End plate; 232. Adapter perforation; 3. Blanking and fixing mechanism; 301. Fixed end; 302. Connecting plate; 303. Articulated arm; 304. Connecting end block; 305. Hoop; 351. Arc plate; 352. Convex ring; 353. Limiting plate; 306. Driving arm; 307. Telescopic end of cylinder; 308. Cylinder; 4. Driving source; 5. Wheel disc; 6. Transmission belt; 7. Wheel sleeve. DETAILED DESCRIPTION
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] like Figure 1 As shown, the present invention provides a technical solution: a quick blanking device for facilitating throat clamp welding, comprising a mounting part 2 and a blanking fixing mechanism 3, the mounting part 2 comprising a bearing seat 201, a sleeve 202 and a limiting kit 203, the blanking fixing mechanism 3 being installed at the sleeve 202, the sleeve 202 being fixed at the bearing seat 201 and driving the blanking fixing mechanism 3 to rotate along the axis of the bearing seat 201, the blanking fixing mechanism 3 comprising a plurality of groups of arms, each group of arms being equidistantly distributed along the circumference of the axis of the bearing seat 201, and each group of arms expanding simultaneously along the axis of the bearing seat 201, for performing a sleeve action on the throat clamp.
[0032] When external force acts on the device, the sleeve 202 drives the blanking and fixing mechanism 3 to rotate along the axis of the bearing seat 201. This rotation action realizes the preliminary positioning of the blanking and fixing mechanism 3. Under the action of the driving mechanism of the device, these arms can expand simultaneously along the axis of the bearing seat 201. This expansion is uniform and synchronous, thereby realizing the clamping action of the throat clamp. Specifically, when the throat clamp needs to be fixed before welding, the arms of the blanking and fixing mechanism 3 are driven by the driving device to expand outward along the axis of the bearing seat 201, tightly wrapping the throat clamp from the outside, so that it is stably fixed in a suitable position for subsequent welding operations. Multiple groups of arms are equidistantly distributed along the circumference of the axis of the bearing seat 201. This design makes the force more uniform when clamping the throat clamp, and can effectively prevent the throat clamp from shaking or shifting during the welding process, ensuring the stability of the welding and improving the welding quality.
[0033] like Figure 2 and Figure 3As shown, the scheme is further described. The rapid unloading device for throat hoop welding also includes a fixed plate 1, a bearing seat 201 is installed on one side of the fixed plate 1, a limiting kit 203 includes an end plate 231, and the end plate 231 is fixed to one end of the sleeve 202. The rapid unloading device for throat hoop welding also includes a driving source 4, and the output end of the driving source 4 is fixedly connected to a wheel disc 5. A wheel sleeve 7 is fixed on the surface of the sleeve 202, and the wheel sleeve 7 is connected to the wheel disc 5 through a transmission belt 6. A through hole is opened on the fixed plate 1, and the bearing seat 201 is installed on the through hole. The air pipe is connected to the cylinder 308 through the perforation. When the driving source 4 is working, it drives the wheel disc 5 to rotate, and the wheel disc 5 drives the wheel sleeve 7 to rotate through the transmission belt 6, thereby rotating the sleeve 202 along the axis of the bearing seat 201, and at the same time drives the blanking and fixing mechanism 3 to rotate, completing the preliminary positioning of the throat clamp. The bearing seat 201 is installed at the perforation on one side of the fixed plate 1, providing a stable support foundation for the entire device, ensuring the smoothness and accuracy of the rotation of the sleeve 202, and thus ensuring the precise positioning of the throat clamp by the blanking and fixing mechanism 3. The support arms are equidistantly distributed around the circumference and expand synchronously, so that the throat clamp is evenly stressed and clamped stably, which can effectively prevent the displacement or shaking of the throat clamp during welding, and help improve the stability of welding quality.
[0034] like Figure 4 and Figure 5 As shown, further to this scheme, the blanking and fixing mechanism 3 includes a fixed end 301, the surface contour of the fixed end 301 is adapted to the inner wall surface of the sleeve 202, and connecting plates 302 are fixed around the fixed end 301, and each connecting plate 302 is hinged with two groups of articulated arms 303, and the two groups of articulated arms 303 remain parallel at any time, and the ends of the two groups of articulated arms 303 are rotatably installed with connecting end blocks 304, and one side of the connecting end blocks 304 is fixed with a sleeve 305, and the blanking and fixing mechanism 3 also includes a driving arm 306 corresponding to the number of support arms, one end of the driving arm 306 is hinged to the middle part of a corresponding group of articulated arms 303, and a cylinder 308 is also provided at one end of the fixed end 301, and the cylinder body telescopic end 307 of the cylinder 308 is telescopic along the axis of the fixed end 301, and a connecting block is provided on the surface of the cylinder body telescopic end 307, and the other end of the driving arm 306 is rotatably installed at the connecting block.
[0035] Cylinder 308 begins operating. The telescopic end 307 of cylinder 308 telescopes along the axis of fixed end 301. As the telescopic end 307 telescopes, it drives the drive arm 306, which is connected to the connection block on its telescopic end surface, to move. Because the other end of the drive arm 306 is hinged to the middle of a corresponding set of articulated arms 303, the movement of the drive arm 306 causes the articulated arms 303 to rotate around the hinge point on the connecting plate 302. Each set of connecting plates 302 is hinged to two sets of articulated arms 303, and these two sets of articulated arms 303 remain parallel at all times. This design ensures that when the drive arm 306 drives one set of articulated arms 303 to rotate, the other set of articulated arms 303 can rotate synchronously and coordinately in the same direction and angle. This ensures the consistent movement of the entire blanking and fixing mechanism 3. As the articulated arms 303 rotate, the connection block 304, which is rotatably mounted at their ends, also moves accordingly. The connecting end block 304 drives the sleeve member 305 fixed on one side thereof to expand or contract simultaneously along the axial direction of the bearing seat 201. When the sleeve member 305 expands, it can tightly enclose the throat hoop, complete the clamping and fixing action of the throat hoop, and prepare for subsequent welding work.
[0036] like Figure 6 As shown, further to this solution, a plurality of hoop members 305 are provided, corresponding to the number of support arms. The hoop member 305 includes a limit plate 353, an arc plate 351, and a convex ring 352. The limit plate 353 is mounted on one side of the connecting end block 304 by welding or screwing. The surface contour of the arc plate 351 is a portion of a circle. The convex ring 352 is fixed to the surface of the arc plate 351 by welding or screwing. The convex ring 352 is adapted to the recess in the middle of the throat hoop. When the hoop member 305 expands, the arc surface of the arc plate 351 tightly wraps around the outer circumference of the throat hoop, and the convex ring 352 is embedded in the recess in the middle of the throat hoop, thereby achieving precise hooping and firm clamping of the throat hoop. This unique structural design enables the hoop member 305 to fit tightly with the throat hoop when expanded, ensuring that the throat hoop maintains a stable position during the welding process.
[0037] The structural design of the ferrule 305 allows it to accommodate a variety of throat clamp sizes. Different throat clamp sizes can be adjusted by adjusting the expansion of the cylinder 308, thereby controlling the expansion of the ferrule 305. This allows for rapid clamping and gripping of throat clamps of varying diameters. This excellent adaptability enables the device to operate efficiently under varying production requirements, enhancing its versatility and practicality.
[0038] like Figure 7As shown, further to this solution, the limiting kit 203 includes an end plate 231, which is fixed to one end of the sleeve 202, and the connection between the end plate 231 and the sleeve 202 is set to a conical cylindrical shape to adapt to the opening and closing of the support arm, and adaptation through holes 232 are opened at the positions corresponding to the support arms around the end plate 231, and the adaptation through holes 232 provide space for the movement of the support arm.
[0039] Adaptive holes 232 are provided around the end plate 231 at locations corresponding to the support arms. When the support arms expand or contract, their tips pass through these adaptive holes 232. The shape and position of these adaptive holes 232 align with the arm's trajectory, providing ample space for the arm's movement and ensuring that the arm does not interfere with the end plate 231 during movement, thus ensuring the flexibility and coordination of the entire blanking and fixing mechanism 3. This design allows the arm to slide smoothly along the tapered surface during expansion or contraction, reducing resistance and friction, improving the stability and precision of the arm's movement, and thus ensuring that the throat clamp can be quickly and accurately clamped.
[0040] In summary, first, the entire device is fixed to the fixed platen 1. After the drive source 4 is activated, its output end drives the wheel disc 5 to rotate. The wheel disc 5 drives the wheel sleeve 7 fixed to the surface of the sleeve 202 through the transmission belt 6, thereby rotating the sleeve 202 within the bearing seat 201. Since the blanking and fixing mechanism 3 is installed on the sleeve 202, the rotation of the sleeve 202 drives the blanking and fixing mechanism 3 to rotate along the axis of the bearing seat 201. When the blanking and fixing mechanism 3 needs to clamp the throat clamp, the cylinder body telescopic end 307 of the cylinder 308 is extended and retracted along the axis of the fixed end 301. The connecting block on the surface of the cylinder body telescopic end 307 drives the driving arm 306 to rotate. The driving arm 306 is hinged to the middle of the corresponding set of articulated arms 303, thereby driving the two sets of articulated arms 303 to remain parallel at any time and driving the connecting end block 304 and the hoop member 305 to expand simultaneously along the axis of the bearing seat 201 to clamp the throat clamp. The connection between the end plate 231 and the sleeve 202 in the limiting kit 203 is conical, which can adapt to the opening and closing of the support arm, and the adapting through-holes 232 around the end plate 231 provide space for the movement of the support arm, ensuring the smooth expansion and contraction of the support arm.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is limited by the accompanying embodiments and their equivalents.
Claims
1. A quick feeding device for throat hoop welding, characterized in that: include: Mounting parts (2), blanking fixing mechanism (3); The mounting member (2) includes a bearing seat (201), a sleeve (202) and a limiter kit (203); The blanking fixing mechanism (3) is installed on the sleeve (202), and the sleeve (202) is fixed on the bearing seat (201) and drives the blanking fixing mechanism (3) to rotate along the axis of the bearing seat (201); The blanking and fixing mechanism (3) comprises a plurality of groups of support arms, each group of support arms being equidistantly distributed along the circumference of the axis of the bearing seat (201), and each group of support arms expanding simultaneously along the axis of the bearing seat (201) for performing a hoop action on the throat clamp.
2. A quick feeding device for facilitating throat clamp welding according to claim 1, characterized in that: The rapid blanking device for throat hoop welding further comprises a fixed platen (1), a bearing seat (201) is mounted on one side of the fixed platen (1), and a limiting kit (203) comprises an end plate (231), and the end plate (231) is fixed to one end of the sleeve (202).
3. The rapid feeding device for facilitating throat clamp welding according to claim 1, characterized in that: The rapid feeding device for throat clamp welding further comprises a driving source (4), an output end of the driving source (4) being fixedly connected to a wheel disc (5), a wheel sleeve (7) being fixed on the surface of the sleeve (202), and the wheel sleeve (7) and the wheel disc (5) being connected via a transmission belt (6).
4. The rapid feeding device for facilitating throat clamp welding according to claim 1, characterized in that: The blanking fixing mechanism (3) includes a fixed end (301), the surface profile of the fixed end (301) is adapted to the inner wall surface of the sleeve (202), and connecting plates (302) are fixed around the fixed end (301). Two sets of hinged arms (303) are hinged on each connecting plate (302), and the two sets of hinged arms (303) remain parallel at any time. The ends of the two sets of hinged arms (303) are rotatably mounted with connecting end blocks (304), and a hoop (305) is fixed to one side of the connecting end blocks (304).
5. The rapid feeding device for facilitating throat clamp welding according to claim 1, characterized in that: The blanking fixing mechanism (3) further comprises a driving arm (306) corresponding to the number of the supporting arms, one end of the driving arm (306) being hinged to the middle of a corresponding set of hinged arms (303), a cylinder (308) being further provided at one end of the fixed end (301), a cylinder body telescopic end (307) of the cylinder (308) being telescopic along the axis of the fixed end (301), a connecting block being provided on the surface of the cylinder body telescopic end (307), and the other end of the driving arm (306) being rotatably mounted on the connecting block.
6. The rapid feeding device for facilitating throat clamp welding according to claim 4, characterized in that: The hoop members (305) are provided in a number corresponding to the number of the support arms. The hoop members (305) include a limit plate (353), an arc plate (351), and a convex ring (352). The limit plate (353) is mounted on one side of the connecting end block (304) by welding or screwing. The surface profile of the arc plate (351) is a part of a circle. The convex ring (352) is fixed to the surface of the arc plate (351) by welding or screwing, and the convex ring (352) is adapted to the recess in the middle of the throat hoop.
7. The rapid feeding device for facilitating throat clamp welding according to claim 1, characterized in that: The limiting kit (203) includes an end plate (231), which is fixed to one end of the sleeve (202), and the connection between the end plate (231) and the sleeve (202) is configured to be conical to adapt to the opening and closing of the support arm. Adaptive through-holes (232) are provided around the end plate (231) at positions corresponding to the support arm, and the adaptive through-holes (232) provide space for the movement of the support arm.
8. The rapid feeding device for facilitating throat clamp welding according to claim 2, characterized in that: The fixed platen (1) is provided with a through-hole, the bearing seat (201) is mounted on the through-hole, and the air pipe is connected to the cylinder (308) through the through-hole.