Highway guardrail anti-blocking block forming device facilitating material taking
Patent Information
- Application Number
- CN202522392519.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0006]本实用新型的目的在于提供一种便于取料的高速公路护栏防阻块成型装置,解决了高速公路护栏防阻块成型装置在冲压到最后一步时,工件会卡在冲头上,在取下时需要将两端掰开,在取料时并不便捷的问题
1、本实用新型通过在安装块上设置多个可滚动的滚珠,当工件冲压成型后与冲头接触时,滚珠能贴合工件表面并随着取料动作滚动,大幅降低工件与冲头间的摩擦阻力。这一设计巧妙利用滚动代替滑动,使卡在冲头上的工件能顺着滚珠的滚动轨迹轻松移出,避免了传统装置需手动掰开工件两端的繁琐操作。滚珠的均匀分布确保受力平衡,既保护了工件表面不被划伤,又显著提升了取料顺滑度,从根本上解决了冲压末端工件卡滞、取料困难的问题,操作更省力高效。
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Figure CN224779118U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of anti-blocking block forming device, specifically a highway guardrail anti-blocking block forming device that facilitates material handling. Background Technology
[0002] The highway guardrail anti-blocking block forming device is a specialized manufacturing equipment designed specifically for producing anti-blocking blocks, a key component for road safety protection, and plays a vital role in modern transportation infrastructure. Through advanced automated production processes, this device can efficiently and precisely process metal raw materials into anti-blocking block products that meet national standards, significantly improving production efficiency and product quality stability.
[0003] In road safety systems, the barrier block serves as a crucial buffer component connecting the guardrail posts and guardrail panels. Its molding quality directly impacts the energy absorption effect and safety performance of the overall safety system. This molding device employs precision manufacturing technology to ensure that each barrier block is dimensionally accurate and structurally uniform, effectively dispersing and transmitting collision energy, thus reducing the severity of injuries to vehicles and pedestrians in traffic accidents.
[0004] The application of such devices has significantly improved the industrialization level of anti-blocking block production. Compared with traditional manual or semi-mechanized processing methods, it has significant advantages such as faster production speed, higher material utilization rate, and better product consistency. Through standardized and large-scale production, it not only reduces production costs but also ensures the quality and reliability of large batches of products, providing solid safety protection for major traffic arteries such as highways and urban expressways. It is an important technological equipment in the field of modern road traffic safety facility manufacturing.
[0005] However, when the highway guardrail anti-blocking block forming device reaches the last step of stamping, the workpiece gets stuck on the punch. When removing it, both ends need to be pried open, which is not convenient for material removal. Utility Model Content
[0006] The purpose of this utility model is to provide a highway guardrail anti-blocking block forming device that facilitates material handling, solving the problem that when the highway guardrail anti-blocking block forming device reaches the last step of stamping, the workpiece will get stuck on the punch, and it is inconvenient to remove it by prying open both ends.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a highway guardrail anti-blocking block forming device that facilitates material handling, comprising a connecting seat, a punch fixedly connected to the lower end of the connecting seat, a workpiece disposed on the outer side of the punch, the workpiece contacting the connecting seat, mounting blocks contacting the left and right sides of the connecting seat, connecting blocks fixedly connected to the upper and lower ends of the mounting blocks, the connecting blocks contacting the connecting seat, and an auxiliary mechanism disposed on the mounting blocks.
[0008] Preferably, both connecting blocks are internally slidably connected with bolts that penetrate the connecting seat. This design, where the bolts slide within the connecting block, provides a flexible connection method between the mounting block and the connecting seat. During installation, the position of the mounting block can be adjusted according to actual needs to ensure accurate relative positioning with the connecting seat and the workpiece, thus better facilitating the function of subsequent auxiliary mechanisms. Furthermore, the sliding connection method is convenient to operate, improving installation efficiency. Additionally, if fine-tuning of the mounting block's position is required during use, disassembly and reinstallation are unnecessary; simply sliding the bolts is sufficient, enhancing the adaptability and adjustability of the device.
[0009] Preferably, a nut is threaded onto the outer side of the bolt, and the nut contacts the connecting block. The threaded nut secures the bolt in a specific position. After adjusting the position of the mounting block, tightening the nut ensures a firm connection between the mounting block and the connecting seat, preventing the mounting block from loosening or shifting during the stamping process, thus ensuring the stable operation of the auxiliary mechanism. This threaded connection method is simple and reliable, providing sufficient connection strength and effectively preventing the mounting block from shifting due to vibration or other external forces, which could affect the normal operation of the device and the material handling effect.
[0010] Preferably, the auxiliary mechanism includes a sliding plate, which is slidably connected inside the mounting block. A sliding rod is fixedly connected to the side of the sliding plate away from the connecting seat. A ball bearing is fixedly connected to the end of the sliding rod away from the sliding plate, and the ball bearing contacts the workpiece. A rubber pad is fixedly connected to the side of the sliding plate away from the sliding rod, and the rubber pad is slidably connected to the mounting block. A baffle is fixedly connected inside the mounting block, and the baffle contacts the connecting seat. A spring is installed inside the mounting block. The various components of the auxiliary mechanism work together to form an effective material handling auxiliary system. The sliding plate slides within the mounting block, providing a basis for the movement of the entire mechanism. The sliding rod and ball bearing allow the ball bearing to contact the workpiece and roll as the workpiece moves, reducing the friction between the workpiece and the device and facilitating workpiece movement. The rubber pad and spring provide elastic cushioning and thrust. After the workpiece is stamped, the spring pushes the sliding plate and sliding rod through the rubber pad, causing the ball bearing to hold the two ends of the workpiece against the connecting seat, preventing the two ends of the workpiece from being clamped to the connecting seat, thereby achieving convenient material handling and improving the efficiency and convenience of material handling.
[0011] Preferably, a limiting ring is fixedly connected inside the mounting block. This limiting ring is slidably connected to the slide rod, serving to limit and guide its movement. It ensures that the slide rod can only slide in a specific direction within the mounting block, preventing deviation or wobbling during movement and guaranteeing the stability and accuracy of the ball bearing's contact with the workpiece. Simultaneously, the limiting ring also restricts the slide rod's sliding range, preventing excessive sliding and damage to components, thus improving the reliability and stability of the auxiliary mechanism and extending the device's service life.
[0012] Preferably, there are multiple balls evenly distributed on the workpiece. This larger contact area between the balls and the workpiece further reduces friction between the workpiece and the device. Compared to a single ball, multiple balls distribute the force on the workpiece more evenly, resulting in smoother movement and preventing tilting or jamming due to uneven force distribution. Furthermore, the multiple balls improve the reliability of contact between the balls and the workpiece; even if one ball malfunctions, the others continue to function, ensuring the normal operation of the auxiliary mechanism and more effectively achieving the goal of convenient material handling.
[0013] Preferably, one end of the spring contacts the rubber pad, and the other end contacts the baffle. The spring, through the cooperation of the rubber pad and the baffle, provides a stable elastic force to the auxiliary mechanism. After the workpiece is stamped, the spring force is transmitted through the rubber pad to the slide plate and slide rod, which in turn pushes the ball bearings to hold the two ends of the workpiece in place. The rubber pad acts as a buffer, preventing the spring force from directly acting on the slide plate and causing impact and damage, while also making the force transmission more even. The baffle fixes the position of the spring, ensuring that the spring can generate elastic force in a predetermined direction, guaranteeing the stable and reliable operation of the auxiliary mechanism, effectively preventing the two ends of the workpiece from being clamped to the connecting seat, and enabling convenient material handling.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model incorporates multiple rolling balls on the mounting block. When the workpiece is stamped and contacts the punch, the balls adhere to the workpiece surface and roll along with the material handling action, significantly reducing the frictional resistance between the workpiece and the punch. This ingenious design utilizes rolling instead of sliding, allowing workpieces stuck on the punch to be easily removed along the rolling trajectory of the balls, avoiding the cumbersome manual prying of the workpiece ends required by traditional devices. The even distribution of the balls ensures balanced force, protecting the workpiece surface from scratches and significantly improving the smoothness of material handling, fundamentally solving the problems of workpiece jamming and difficulty in material handling at the end of the stamping process, making operation more labor-saving and efficient.
[0015] 2. This utility model innovatively incorporates a spring-assisted material handling structure. When the workpiece is easily clamped by the connecting seat after stamping, the spring inside the mounting block applies elastic thrust through the rubber pad, causing the mounting blocks on both sides to expand outward. This design cleverly utilizes the spring's rebound characteristics to gently push open the ends of the workpiece originally clamped on both sides of the connecting seat, effectively disrupting the tight fit between the workpiece and the punch. The spring's buffering effect ensures sufficient opening force while avoiding rigid impact damage to the workpiece, creating an appropriate gap between the workpiece and the punch. This allows operators to complete material handling more smoothly, significantly improving the operational convenience and work efficiency at the end of the stamping process. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 For the present utility model Figure 1 A three-dimensional view of the local structure; Figure 3 For the present utility model Figure 2 A sectional view; Figure 4 For the present utility model Figure 3 Enlarged view of part A of the structure.
[0017] In the diagram: 1. Connecting seat; 2. Punch; 3. Workpiece; 4. Mounting block; 41. Connecting block; 42. Bolt; 43. Nut; 5. Auxiliary mechanism; 51. Slide plate; 52. Slide rod; 53. Limiting ring; 54. Ball bearing; 55. Rubber pad; 56. Baffle; 57. Spring. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-4A highway guardrail anti-blocking block forming device for easy material handling includes a connecting seat 1. A punch 2 is fixedly connected to the lower end of the connecting seat 1. A workpiece 3 is disposed on the outer side of the punch 2, and the workpiece 3 contacts the connecting seat 1. Mounting blocks 4 are in contact with the left and right sides of the connecting seat 1. Connecting blocks 41 are fixedly connected to the upper and lower ends of the mounting blocks 4, and the connecting blocks 41 contact the connecting seat 1. Bolts 42 are slidably connected inside both connecting blocks 41, and the bolts 42 penetrate the connecting seat 1. The design of the bolts 42 sliding within the connecting blocks 41 provides a flexible connection method between the mounting blocks 4 and the connecting seat 1. During installation, the position of the mounting blocks 4 can be adjusted according to actual needs to ensure accurate relative positioning with the connecting seat 1 and the workpiece 3, so as to better cooperate with the subsequent auxiliary mechanism 5.
[0020] Please see Figure 2-4 Furthermore, the sliding connection method facilitates operation and improves installation efficiency. During use, if fine adjustments to the position of the mounting block 4 are needed, disassembly and reinstallation are unnecessary; simply slide the bolt 42. This enhances the adaptability and adjustability of the device. A nut 43 is threaded onto the outside of the bolt 42, contacting the connecting block 41. The threaded nut 43 secures the bolt 42 in a specific position. After adjusting the position of the mounting block 4, tightening the nut 43 ensures a firm connection between the mounting block 4 and the connecting seat 1, preventing loosening or displacement during stamping and ensuring the stable functioning of the auxiliary mechanism 5. This threaded connection method is simple, reliable, and provides sufficient connection strength, effectively preventing displacement of the mounting block 4 due to vibration or other external forces, which could affect the normal operation and material handling of the device. The mounting block 4 is equipped with the auxiliary mechanism 5.
[0021] Please see Figure 2-4 The auxiliary mechanism 5 includes a slide plate 51, which is slidably connected inside the mounting block 4. A slide rod 52 is fixedly connected to the side of the slide plate 51 away from the connecting seat 1. A limit ring 53 is fixedly connected inside the mounting block 4 and slidably connected to the slide rod 52. The limit ring 53 limits and guides the slide rod 52. It ensures that the slide rod 52 can only slide in a specific direction within the mounting block 4, preventing the slide rod 52 from deviating or shaking during movement, and ensuring the stability and accuracy of the contact between the ball bearing 54 and the workpiece 3. At the same time, the limit ring 53 also limits the sliding range of the slide rod 52, avoiding excessive sliding of the slide rod 52 that could damage the components, improving the reliability and stability of the auxiliary mechanism 5, and extending the service life of the device. A ball bearing 54 is fixedly connected to the end of the slide rod 52 away from the slide plate 51. The ball bearing 54 contacts the workpiece 3. There are multiple balls bearing 54, which are evenly distributed on the workpiece 3. The multiple evenly distributed balls bearing 54 can have a larger contact area with the workpiece 3, further reducing the friction between the workpiece 3 and the device.
[0022] Please see Figure 2-4 A rubber pad 55 is fixedly connected to the side of the slide plate 51 away from the slide bar 52. The rubber pad 55 is slidably connected to the mounting block 4. A baffle 56 is fixedly connected inside the mounting block 4, and the baffle 56 contacts the connecting seat 1. A spring 57 is installed inside the mounting block 4. One end of the spring 57 contacts the rubber pad 55, and the other end of the spring 57 contacts the baffle 56. The spring 57 provides a stable elastic force for the auxiliary mechanism 5 through the cooperation of the rubber pad 55 and the baffle 56. After the workpiece 3 is stamped, the elastic force of the spring 57 is transmitted to the slide plate 51 and the slide bar 52 through the rubber pad 55, which in turn pushes the ball bearings 54 to hold the two ends of the workpiece 3 against each other. The rubber pad 55 plays a buffering role, preventing the elastic force of the spring 57 from acting directly on the slide plate 51 and causing impact and damage, while also making the force transmission more uniform. The baffle 56 fixes the position of the spring 57, ensuring that the spring 57 can generate elastic force in a predetermined direction. This guarantees the stable and reliable operation of the auxiliary mechanism 5, effectively preventing the workpiece 3 from being clamped at both ends of the connecting seat 1, and enabling convenient material handling. The various components of the auxiliary mechanism 5 work together to form an effective material handling auxiliary system. The slide plate 51 slides within the mounting block 4, providing a basis for the movement of the entire mechanism. The arrangement of the slide bar 52 and the ball bearing 54 allows the ball bearing 54 to contact the workpiece 3 and roll as the workpiece 3 moves, reducing the friction between the workpiece 3 and the device and facilitating the movement of the workpiece 3. The rubber pad 55 and the spring 57 provide elastic cushioning and thrust. After the workpiece 3 is stamped, the spring 57 pushes the slide plate 51 and the slide bar 52 through the rubber pad 55, causing the ball bearing 54 to hold the two ends of the workpiece 3 against each other, preventing the two ends of the workpiece 3 from being clamped at the connecting seat 1, thereby enabling convenient material handling and improving the efficiency and convenience of material handling.
[0023] The specific implementation process of this utility model is as follows: When the punch 2 performs the final stamping of the workpiece 3, the workpiece 3 is affected by the stamping force, and its two ends will tend to displace towards the connecting seat 1. At this time, the two ends of the workpiece 3 will directly contact the ball bearings 54 on the mounting block 4, triggering the linkage response of the entire auxiliary material handling mechanism. After being squeezed by the workpiece 3, the ball bearings 54 will slide stably along the track defined by the limiting ring 53, and at the same time push the slide rod 52 connected to it to move synchronously; the displacement of the slide rod 52 drives the slide plate 51 to slide smoothly inside the mounting block 4, thereby causing the rubber pad 55 on the other side of the slide plate 51 to undergo compression deformation. After the rubber pad 55 is compressed, it will apply a continuous compressive force to the spring 57, causing the spring 57 to undergo elastic deformation and store energy.
[0024] When the stamping process ends and material needs to be removed, spring 57 releases its stored elastic potential energy due to its rebound properties, pushing rubber pad 55 to reset. The resetting motion of rubber pad 55 sequentially drives slide plate 51 and slide rod 52 to move in the opposite direction, ultimately causing ball bearings 54 to re-adhere to both ends of workpiece 3. At this time, spring 57 applies a gentle and uniform outward pushing force to both ends of workpiece 3 through ball bearings 54, effectively breaking the possible clamping state between workpiece 3 and connecting seat 1, and maintaining an appropriate gap between workpiece 3 and punch 2. This process not only avoids the jamming phenomenon caused by the two ends of workpiece 3 being tightly attached to connecting seat 1 in traditional devices, but also allows operators to easily and smoothly complete material removal, significantly improving the operational convenience at the end of the stamping operation, while protecting the surface quality of workpiece 3, ensuring a dual improvement in production efficiency and finished product quality.
[0025] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A highway guardrail anti-blocking block forming device for easy material handling, comprising a connecting seat (1), characterized in that: A punch (2) is fixedly connected to the lower end of the connecting seat (1). A workpiece (3) is provided on the outside of the punch (2). The workpiece (3) contacts the connecting seat (1). Mounting blocks (4) are in contact with the left and right sides of the connecting seat (1). A connecting block (41) is fixedly connected to the upper and lower ends of the mounting block (4). The connecting block (41) contacts the connecting seat (1). An auxiliary mechanism (5) is provided on the mounting block (4).
2. The highway guardrail anti-blocking block forming device for easy material handling according to claim 1, characterized in that: Both of the connecting blocks (41) are slidably connected with bolts (42), which penetrate the connecting seat (1).
3. The highway guardrail anti-blocking block forming device for easy material handling according to claim 2, characterized in that: The bolt (42) is threadedly connected to a nut (43) on its outer side, and the nut (43) contacts the connecting block (41).
4. The highway guardrail anti-blocking block forming device for easy material handling according to claim 1, characterized in that: The auxiliary mechanism (5) includes a slide plate (51), which is slidably connected inside the mounting block (4). A slide rod (52) is fixedly connected to the side of the slide plate (51) away from the connecting seat (1). A ball bearing (54) is fixedly connected to the end of the slide rod (52) away from the slide plate (51). The ball bearing (54) contacts the workpiece (3). A rubber pad (55) is fixedly connected to the side of the slide plate (51) away from the slide rod (52). The rubber pad (55) is slidably connected to the mounting block (4). A baffle (56) is fixedly connected inside the mounting block (4). The baffle (56) contacts the connecting seat (1). A spring (57) is provided inside the mounting block (4).
5. The highway guardrail anti-blocking block forming device for easy material handling according to claim 4, characterized in that: The mounting block (4) is internally fixedly connected to a limiting ring (53), and the limiting ring (53) is slidably connected to the slide rod (52).
6. The highway guardrail anti-blocking block forming device for easy material handling according to claim 4, characterized in that: The number of the balls (54) is multiple, and the multiple balls (54) are evenly distributed on the workpiece (3).
7. The highway guardrail anti-blocking block forming device for easy material handling according to claim 4, characterized in that: One end of the spring (57) is in contact with the rubber pad (55), and the other end of the spring (57) is in contact with the baffle (56).