Stamping forming device of grippable riot shield
The automated stamping and forming device has solved the problem of manual material handling during the stamping and forming process of riot shields, achieving efficient and safe automated production and improving the stability and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU SHUNDA POLICE EQUIP MFG CO LTD
- Filing Date
- 2023-07-07
- Publication Date
- 2026-05-01
AI Technical Summary
In the current stamping process of riot shields, material handling requires manual operation, which is unsafe, time-consuming, labor-intensive, prone to wear and tear, and inefficient.
The stamping and forming device, which includes a main frame, a top-mounted stamping press, an electrically controlled conveyor, and an electrically controlled hydraulic telescopic rod, achieves automated feeding, unloading, and finished product separation. It utilizes an infrared positioning control module and an extrusion-type extension wheel set for automatic positioning and support, thereby improving the stability and safety of the device.
It improved production efficiency, enhanced safety, reduced the need for manual operation, avoided wear during the molding process, and improved work efficiency and equipment stability.
Smart Images

Figure CN117102370B_ABST
Abstract
Description
A stamping device for holding a riot shield Technical Field
[0001] This invention relates to the technical field of blast-proof shield processing equipment, and in particular to a stamping forming device for gripping blast-proof shields. Background Technology
[0002] The riot shield arm, also known as a handheld riot shield, is a type of riot protection device similar to a medieval shield. It is primarily formed by one-piece stamping using a stamping machine. Currently, the stamping process involves manually or using feeding equipment to feed the raw material into the stamping mold, followed by one-piece stamping. However, after stamping, especially removing it from the mold, manual operation is required. This is not only unsafe but also time-consuming, labor-intensive, and inefficient. Furthermore, uneven force distribution during separation can easily cause wear and tear. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to provide an improved stamping forming device for a grippable riot shield in order to solve the problems existing in the background art. This solves the problem that after the current stamping is completed, manual operation is required to remove the material, which is not only unsafe, but also time-consuming, labor-intensive and inefficient. At the same time, the uneven force during the separation of the material can easily cause wear.
[0004] The technical solution adopted by the present invention to solve its technical problem is: a stamping forming device for gripping riot shield, including a main frame, a top-mounted stamping press, a first electrically controlled conveyor, a second electrically controlled conveyor, a third electrically controlled conveyor, a bottom forming mold, and an electrically controlled hydraulic telescopic rod. The upper surface of the main frame is fixedly equipped with a lateral assembly beam for mounting the top-mounted stamping press. The upper surface of the main frame is provided with an upper transmission groove for mounting the first and second electrically controlled conveyors and a central adjustment groove for mounting the bottom forming mold and the electrically controlled hydraulic telescopic rod. The third electrically controlled conveyor is installed at the top of the telescopic section of the electrically controlled hydraulic telescopic rod.
[0005] The inner side of the central control groove has an upper storage groove for placing the third electrically controlled conveyor at the upper opening position, and the inner side of the central control groove has a lower storage groove for fixing the electrically controlled hydraulic telescopic rod below the upper storage groove.
[0006] Infrared positioning and control modules are installed on both sides of the opening at the top end of the central control slot and on the top surface of the side assembly beam on the upper surface of the main frame.
[0007] The top of the telescopic rod of the electro-hydraulic telescopic rod is equipped with a hidden assembly frame, and the third electro-hydraulic conveyor is assembled inside the hidden assembly frame.
[0008] The third electrically controlled conveyor includes a drive motor fixedly mounted on the outer side of the concealed assembly frame, a drive wheel frame movably mounted inside the concealed assembly frame, a lateral transmission shaft movably mounted on the inner side of the concealed assembly frame, and a compression-type extension wheel assembly elastically mounted on the outer side of the drive wheel frame.
[0009] The drive wheel frame has an annular toothed groove on the side wall near the concealed assembly frame. The drive motor is driven by the drive toothed groove at the top of the drive shaft meshing with the annular toothed groove. Both ends of the lateral drive shaft are axially fixed with annular transmission grooves that mesh with the annular toothed groove.
[0010] The drive wheel frame has a frustum-shaped lateral mounting seat at the assembly end of the extrusion-type extension wheel set. A lateral extrusion spring for controlling the extrusion reset of the extrusion-type extension wheel set is installed on the outer surface of the frustum-shaped lateral mounting seat.
[0011] The extrusion-type extension wheel assembly includes multiple lateral extrusion blocks arranged in a circular array on one side of the drive wheel frame, arc-shaped linkage blocks fixed to both sides of the lateral extrusion blocks in a staggered manner, and lateral linkage telescopic grooves staggered on both sides of the lateral extrusion blocks.
[0012] The upper surface of the main frame is fixed with an upper guide rail at the connection end of the upper transmission groove and the middle adjustment groove.
[0013] The outer surface of the lateral extrusion block is provided with a lateral limiting extrusion groove that cooperates with the lateral extrusion spring.
[0014] The beneficial effects of this invention are:
[0015] (1) The stamping and forming device for a grippable riot shield of the present invention uses a first electrically controlled conveyor and a second electrically controlled conveyor located inside the upper transmission groove to feed the raw materials and unload the finished products, which greatly improves the production efficiency.
[0016] (2) The bottom forming mold and the electro-hydraulic telescopic rod are assembled by using the central regulating groove located between the first and second electro-hydraulic conveyors, which can greatly improve the firmness and stability of the entire forming mold. Furthermore, the finished product after stamping can be quickly separated by the third electro-hydraulic telescopic rod without the need for manual operation, which greatly improves safety.
[0017] (3) By using a hidden assembly frame to assemble the third electric control conveyor, and by pressing it against the bottom edge of the formed plate, the extrusion extension wheel group is automatically controlled to extend outward, increasing the bottom support area, making its lateral conveying more stable, and at the same time reducing the lateral storage space.
[0018] (4) Infrared positioning control modules are installed on both sides of the upper opening of the central control groove and on the inner top surface of the side assembly beam on the upper surface of the main frame. The modules can identify and position the raw materials, thereby achieving automatic control and improving work efficiency. Attached Figure Description
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Figure 1 is a schematic diagram of the structure of the present invention.
[0021] Figure 2 is a top view of the present invention.
[0022] Figure 3 is a schematic diagram of the third electrically controlled conveyor in this invention.
[0023] Figure 4 is a schematic diagram of the lateral extrusion block in this invention. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.
[0025] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0026] Figures 1, 2, and 3 show a stamping forming device for a grippable riot shield, comprising a main frame 1, a top-mounted stamping press 2, a first electrically controlled conveyor 3, a second electrically controlled conveyor 4, a third electrically controlled conveyor 5, a bottom forming mold 6, and an electrically controlled hydraulic telescopic rod 7. The upper surface of the main frame 1 is fixedly equipped with a lateral mounting beam 8 for mounting the top-mounted stamping press 2. The upper surface of the main frame 1 is provided with an upper transmission groove 9 for mounting the first electrically controlled conveyor 3 and the second electrically controlled conveyor 4, and a central adjustment groove 10 for mounting the bottom forming mold 6 and the electrically controlled hydraulic telescopic rod 7. The third electrically controlled conveyor 5 is installed at the top of the telescopic section of the electrically controlled hydraulic telescopic rod 7.
[0027] To facilitate lateral storage, the inner side of the central control groove 10 has an upper storage groove 11 for placing the third electrically controlled conveyor 5 at the upper opening position, and the inner side of the central control groove 10 has a lower storage groove for fixing the electrically controlled hydraulic telescopic rod 7 below the upper storage groove 11.
[0028] To facilitate infrared positioning, infrared positioning control modules 12 are installed on the upper surface of the main frame 1, on both sides of the upper opening of the central control slot 10 and on the inner top surface of the side assembly beam 8.
[0029] To accommodate the top assembly, the top of the telescopic rod of the electro-hydraulic telescopic rod 7 is fitted with a hidden assembly frame 13, and the third electro-hydraulic conveyor 5 is assembled inside the hidden assembly frame 13.
[0030] To facilitate the moving assembly, the third electrically controlled conveyor 5 includes a drive motor 14 fixedly mounted on the outer side of the concealed assembly frame 13, a drive wheel frame 15 movablely mounted inside the concealed assembly frame 13, a lateral drive shaft 16 movablely mounted on the inner side of the concealed assembly frame 13, and a compression extension wheel assembly elastically mounted on the outer side of the drive wheel frame 15.
[0031] The top-mounted stamping press 2, the first electrically controlled conveyor 3, the second electrically controlled conveyor 4, the infrared positioning control module 12, the drive motor 14, and the electro-hydraulic telescopic rod 7 are all existing technologies. The first electrically controlled conveyor 3 controls the raw material to be fed from left to right onto the bottom forming mold 6. Then, when the infrared positioning control module 12 located on the left side of the upper opening of the central regulating channel 10 is blocked, the electro-hydraulic telescopic rod 7 controls the third electrically controlled conveyor 5 to lift, supporting and synchronously conveying the bottom of the material. Then, when the infrared positioning control module 12 located on the right side of the upper opening of the central regulating channel 10 is also blocked, the electro-hydraulic telescopic rod 7... The third electrically controlled conveyor 5 is lowered to place the sheet metal onto the surface of the bottom forming mold 6. When the electrically controlled hydraulic telescopic rod 7 retracts and resets, and the infrared positioning control modules 12 on both sides are blocked, the top-mounted stamping press 2 starts to stamp and form the surface of the sheet metal. After stamping, the top-mounted stamping press 2 is raised and reset, and the electrically controlled hydraulic telescopic rod 7 controls the third electrically controlled conveyor 5 to lift the formed sheet metal away from the bottom forming mold 6. Then, the drive motor 14 controls all the drive wheel frames 15 to rotate synchronously, so that the formed sheet metal is guided onto the upper surface of the second electrically controlled conveyor 4 to complete the unloading operation.
[0032] To facilitate the internal transmission, the drive wheel frame 15 has an annular toothed groove 17 on the side wall near the hidden assembly frame 13. The drive motor 14 engages with the annular toothed groove 17 through the drive toothed groove at the top of the drive shaft. Both ends of the lateral transmission shaft 16 are axially fixed with annular transmission grooves that mesh with the annular toothed groove 17.
[0033] To facilitate lateral compression and elastic reset, the drive wheel frame 15 has a frustum-shaped lateral mounting seat 18 at the assembly end of the extrusion-type extended wheel assembly. A lateral compression spring 19 for controlling the extrusion reset of the extrusion-type extended wheel assembly is installed on the outer surface of the frustum-shaped lateral mounting seat 18.
[0034] As shown in Figures 3 and 4, in order to coordinate with the linkage telescopic control, the extrusion extension wheel set includes four lateral extrusion blocks 20 arranged in a ring array on one side of the drive wheel frame 15, arc-shaped linkage blocks 21 fixed on both sides of the lateral extrusion blocks 20, and lateral linkage telescopic grooves 22 opened on both sides of the lateral extrusion blocks 20.
[0035] The lateral truncated side assembly seat 18 has an outwardly protruding integral structural guide plate on its outer inclined surface. The lateral extrusion block 20 is provided with a guide groove that cooperates with the guide plate on the side wall of the lateral truncated side assembly seat 18. The lateral extrusion block 20 is sleeved on the guide plate through the guide groove and slidably assembled with the lateral truncated side assembly seat.
[0036] The lateral extrusion block 20, which adopts a split layout, can not only be driven by forming a circular wheel-shaped structure through extrusion when supporting a flat surface, and rotate synchronously with the drive wheel frame 15, but also drive the protruding structure by lateral extrusion when the supporting surface is uneven, thereby improving anti-slip performance.
[0037] To improve the guidance and accuracy during material feeding, an upper guide rail 23 is fixed on the upper surface of the main frame 1 at the connection end of the upper transmission groove 9 and the middle adjustment groove 10.
[0038] In order to improve the elastic compression and reset capability, a lateral limiting compression groove 24 is provided on the outer side of the lateral compression block 20 to cooperate with the lateral compression spring 19.
[0039] The present invention discloses a stamping forming device for a grippable riot shield. A first electrically controlled conveyor 3 and a second electrically controlled conveyor 4, located inside the upper transmission groove 9, respectively feed raw materials and unload finished products, significantly improving production efficiency. A central regulating groove 10, located between the first and second electrically controlled conveyors 3 and 4, assembles the bottom forming mold and the electro-hydraulic telescopic rod 7, greatly enhancing the overall strength and stability of the forming mold. Furthermore, a third electrically controlled conveyor 5 on the electro-hydraulic telescopic rod 7 can quickly separate the stamped finished product without manual intervention, significantly improving safety. A hidden assembly frame 13 assembles the third electrically controlled conveyor 5, which, through compression with the bottom edge of the formed sheet metal, automatically controls the extrusion extension wheel assembly to extend outward, increasing the bottom support area and making lateral transport more stable while reducing lateral storage space. Infrared positioning control modules are installed on the upper surface of the main frame 1, on both sides of the upper opening of the central regulating groove 10 and on the inner top surface of the lateral assembly beam. These modules can identify and locate the position of the raw materials, achieving automatic control and improving work efficiency.
[0040] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A stamping forming device for gripping a riot shield, comprising a main frame (1), a top-mounted stamping press (2), a first electrically controlled conveyor (3), a second electrically controlled conveyor (4), a third electrically controlled conveyor (5), a bottom forming mold (6), and an electrically controlled hydraulic telescopic rod (7), wherein a lateral mounting beam (8) for mounting the top-mounted stamping press (2) is fixedly mounted on the upper surface of the main frame (1), and an upper transmission groove (9) for mounting the first electrically controlled conveyor (3) and the second electrically controlled conveyor (4) and a central adjustment groove (10) for mounting the bottom forming mold (6) and the electrically controlled hydraulic telescopic rod (7) are provided on the upper surface of the main frame (1), wherein the third electrically controlled conveyor (5) is installed at the top of the telescopic section of the electrically controlled hydraulic telescopic rod (7), characterized in that: The top of the telescopic rod of the electro-hydraulic telescopic rod (7) is equipped with a hidden assembly frame (13), and the third electro-hydraulic conveyor (5) is assembled inside the hidden assembly frame (13). The third electro-hydraulic conveyor (5) includes a drive motor (14) fixedly mounted on the outer side of the hidden assembly frame (13), a drive wheel frame (15) movably mounted inside the hidden assembly frame (13), a lateral transmission shaft (16) movably mounted on the inner side of the hidden assembly frame (13), and a compression extension wheel assembly elastically mounted on the outer side of the drive wheel frame (15). The drive wheel frame (15) has a frustum-shaped lateral assembly seat (18) at the assembly end of the compression extension wheel assembly. A lateral compression spring (19) for controlling the compression reset of the compression extension wheel assembly is installed on the outer side of the frustum-shaped lateral assembly seat (18). The extrusion-type extension wheel assembly includes multiple lateral extrusion blocks (20) arranged in a ring array on one side of the drive wheel frame (15), arc-shaped linkage blocks (21) fixed on both sides of the lateral extrusion blocks (20) and lateral linkage telescopic grooves (22) opened on both sides of the lateral extrusion blocks (20); an infrared positioning control module (12) is installed on both sides of the upper opening of the central control groove (10) and on the inner top surface of the lateral assembly beam (8) on the upper surface of the main frame (1); an annular tooth groove (17) is opened on the side wall of the drive wheel frame (15) near the hidden assembly frame (13), and the drive motor (14) meshes with the annular tooth groove (17) through the drive tooth groove at the top of the drive shaft. Both ends of the lateral transmission shaft (16) are axially fixed with annular transmission grooves that mesh with the annular tooth groove (17).
2. The stamping forming device for a grippable riot shield according to claim 1, characterized in that: The inner side of the central control groove (10) is provided with an upper storage groove (11) for placing the third electric control conveyor (5) at the upper opening position. The inner side of the central control groove (10) is provided with a lower storage groove for fixing the electric control hydraulic telescopic rod (7) below the upper storage groove (11).
3. The stamping forming device for a grippable riot shield according to claim 1, characterized in that: The upper surface of the main frame (1) is fixed with an upper guide rail (23) at the connection end of the upper transmission groove (9) and the middle adjustment groove (10).
4. The stamping forming device for a grippable riot shield according to claim 1, characterized in that: The lateral extrusion block (20) has a lateral limiting extrusion groove (24) on its outer side surface that cooperates with the lateral extrusion spring (19).
Citation Information
Patent Citations
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