Mobile cushioning mechanism and mold

Abstract

The utility model relates to mould movement technical field, especially, relates to a kind of mobile buffer mechanism, including mechanism ontology, the mechanism ontology includes moving device, fixed buffer device;The moving device is used to drive fixed buffer device to move, and the moving device includes moving rack, drive wheel group;The fixed buffer device includes buffer box, object platform, hydraulic buffer and locking module;It further relates to a kind of mould, including mould ontology, the mould ontology is installed in the mobile buffer mechanism.The utility model aims at, provide a kind of stable movement, efficient buffering, firm mobile buffer mechanism for mould.

Description

Technical Field

[0001] This utility model relates to the field of mold moving technology, and in particular to a moving buffer mechanism and a mold. Background Technology

[0002] Molds are important tools used in industrial production to manufacture parts and products of specific shapes or sizes. Their core function is to shape raw materials into the required shape according to the cavity or contour of the mold by applying pressure, temperature or other molding processes.

[0003] In industrial production, mold handling and cushioning protection are crucial aspects. Traditional moving mechanisms often suffer from poor movement stability, insufficient cushioning, and insecure mold fixation. For example, some moving devices use a single drive wheel, which can easily lead to a shift in the center of gravity and unstable movement; the cushioning structure is simple and cannot effectively absorb high-frequency vibrations, affecting mold precision; and the mold fixing method is simplistic, making it prone to loosening or even falling off during movement. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a stable, efficient, and robust moving buffer mechanism for molds.

[0005] The present invention adopts the following technical solution:

[0006] A mobile buffer mechanism includes a mechanism body, which includes a moving device and a fixed buffer device. The moving device drives the fixed buffer device to move and includes a moving frame and drive wheel sets. The moving frame is connected to the fixed buffer device. Four drive wheel sets are respectively located at the four corners of the moving frame. The fixed buffer device includes a buffer box, a loading platform, hydraulic buffers, and a locking module. The buffer box is detachably connected to the moving frame and has a buffer cavity inside. The loading platform is located above the buffer cavity. Several hydraulic buffers are installed in the buffer cavity, and their upper ends are connected to the lower part of the loading platform. The locking module is used to lock the mold to the loading platform.

[0007] A further improvement to the above technical solution is that the drive wheel assembly includes a fixed bracket, a steering motor, a movable wheel, a steering mounting bracket, and a rotation motor; the fixed bracket is mounted and connected to the movable frame; the steering motor is mounted above the fixed bracket and passes through the fixed bracket to connect to the steering mounting bracket; the movable wheel is connected to the output end of the rotation motor; the steering mounting bracket is used to mount the rotation motor; and the rotation motor is used to drive the movable wheel to rotate.

[0008] A further improvement to the above technical solution is that two arc-shaped guide structures are connected below the fixed bracket, and the two arc-shaped guide structures are connected by a U-shaped connecting strip; guide strips extend from both ends of the steering mounting bracket, and when the steering motor drives the steering mounting bracket to rotate, the guide strips are limited to move within the guide arc grooves in the arc-shaped guide structures.

[0009] A further improvement to the above technical solution is that the moving wheel is provided with anti-slip texture.

[0010] A further improvement to the above technical solution is that the hydraulic buffer includes a hydraulic cylinder and a piston rod; the hydraulic cylinder is fixed to the bottom of the buffer chamber; the piston rod is movably connected to the inside of the hydraulic cylinder, and the top of the piston rod is fixedly connected to the loading platform.

[0011] A further improvement to the above technical solution is that the locking module has two parts, each including a fixed base plate and a locking screw; a fixed nut is integrally formed on the top of the fixed base plate; the locking screw is connected to a movable nut, and the locking screw passes through the movable nut and the fixed nut in sequence to connect with the loading platform.

[0012] A further improvement to the above technical solution is that connecting holes are respectively provided on both sides of the loading platform, and the external thread of the locking screw matches the internal thread of the movable nut, the internal thread of the fixed nut, and the internal thread of the connecting hole.

[0013] A further improvement to the above technical solution is that an assist handle is provided on one side of the mobile frame.

[0014] A mold includes a mold body, which is mounted on the movable buffer mechanism. The upper two sides of the mold body are respectively provided with first arc-shaped fixing grooves. The bottom two sides of the mold body are respectively provided with fixing cavities, and the center of the fixing cavity is provided with a second arc-shaped fixing groove.

[0015] A further improvement to the above technical solution is that the fixing cavity is adapted to and connected to the fixing substrate; the first arc-shaped fixing groove and the second arc-shaped fixing groove are respectively connected to the locking screw.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention achieves a harmonious combination of stable movement, efficient buffering, and reliable fixation through a multi-component collaborative design. The four drive wheel sets are rationally distributed, and the precise control of the steering and rotation motors ensures flexible and stable movement. The arc-shaped guide structure and anti-slip texture further enhance steering smoothness and movement reliability. The hydraulic damper effectively absorbs vibration using hydraulic principles, protecting the mold. The locking module, through threaded engagement and double nut restraint, ensures secure mold installation. The power-assist handle enhances the convenience of manual operation. The mold's own arc-shaped fixing groove and fixing cavity design are precisely matched with the moving buffer mechanism, ensuring the overall system is stable, reliable, and efficient in industrial applications, effectively solving the problems of vibration buffering and fixation during mold movement. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the movable buffer mechanism of this utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the drive wheel assembly of the moving buffer mechanism;

[0020] Figure 3 for Figure 1 A partial structural diagram of the drive wheel assembly of the moving buffer mechanism;

[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the fixed buffer device of the moving buffer mechanism;

[0022] Figure 5 for Figure 1 A schematic diagram of the locking module of the moving buffer mechanism;

[0023] Figure 6 for Figure 1 A schematic diagram of the structure of the buffer box and loading platform of the mobile buffer mechanism;

[0024] Figure 7 This is a schematic diagram of the mold structure of this utility model.

[0025] The numbers on the map are:

[0026] 10. Mechanism body; 20. Moving device; 21. Moving frame; 22. Power handle; 30. Fixed buffer device; 31. Buffer box; 32. Loading platform; 33. Buffer cavity; 34. Connecting hole; 40. Drive wheel set; 41. Fixed bracket; 42. Steering motor; 43. Moving wheel; 44. Steering mounting bracket; 45. Rotating motor; 46. Arc-shaped guide structure; 47. U-shaped connecting strip; 48. Guide strip; 49. Anti-slip texture; 50. Hydraulic buffer; 51. Hydraulic cylinder; 52. Piston rod; 60. Locking module; 61. Fixed base plate; 62. Locking screw; 63. Fixed nut; 64. Movable nut; 70. Mold body; 71. First arc-shaped fixing groove; 72. Fixing cavity; 73. Second arc-shaped fixing groove; 80. Guide arc-shaped groove. Detailed Implementation

[0027] 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.

[0028] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figures 1 to 7The diagram illustrates an embodiment of the present invention, relating to a movable buffer mechanism, comprising a mechanism body 10. The mechanism body 10 includes a movable device 20 and a fixed buffer device 30. The movable device 20 drives the fixed buffer device 30 to move, and includes a movable frame 21 and drive wheel sets 40. The movable frame 21 is connected to the fixed buffer device 30. Four drive wheel sets 40 are respectively located at the four corners of the movable frame 21. The fixed buffer device 30 includes a buffer box 31, a loading platform 32, hydraulic buffers 50, and a locking module 60. The buffer box 31 is detachably connected to the movable frame 21, and a buffer cavity 33 is formed inside the buffer box 31. The loading platform 32 is located above the buffer cavity 33. Several hydraulic buffers 50 are provided, and several hydraulic buffers 50 are respectively installed in the buffer cavity 33. The upper end of the hydraulic buffer 50 is connected to the lower part of the loading platform 32. The locking module 60 is used to lock the mold to the loading platform 32.

[0031] Specifically, the mobile buffer mechanism consists of a mobile device 20 and a fixed buffer device 30. Four drive wheel sets 40 are distributed at the four corners of the mobile frame 21 to ensure stability and balance during movement. The hydraulic buffer 50 in the fixed buffer device 30 can effectively absorb vibration and impact, protecting the mold on the loading platform 32. The locking module 60 ensures a reliable connection between the mold and the loading platform 32, preventing displacement. Overall, the mechanism combines mobility, buffering, and fixation, enhancing its practicality in industrial applications.

[0032] Further, the drive wheel assembly 40 includes a fixed bracket 41, a steering motor 42, a movable wheel 43, a steering mounting bracket 44, and a rotation motor 45. The fixed bracket 41 is mounted and connected to the movable frame 21. The steering motor 42 is mounted above the fixed bracket 41 and passes through the fixed bracket 41 to connect to the steering mounting bracket 44. The movable wheel 43 is connected to the output end of the rotation motor 45. The steering mounting bracket 44 is used to mount the rotation motor 45. The rotation motor 45 is used to drive the movable wheel 43 to rotate. Specifically, the drive wheel assembly 40 adopts a structure where the steering motor 42 and the rotation motor 45 are controlled separately. The steering motor 42 drives the steering mounting bracket 44 to achieve steering of the movable wheel 43; the rotation motor 45 directly drives the movable wheel 43 to rotate. This design makes the drive wheel assembly 40 flexible in steering and direct in power transmission, facilitating precise control of the direction and speed of the moving buffer mechanism and adapting to complex working environments. In some embodiments, the drive wheel assembly 40 can also be an existing drive wheel structure that meets actual production applications; its specific structure will not be described in detail.

[0033] Furthermore, two arc-shaped guide structures 46 are connected below the fixed bracket 41, and the two arc-shaped guide structures 46 are connected by a U-shaped connecting strip 47; guide strips 48 extend from both ends of the steering mounting bracket 44. When the steering motor 42 drives the steering mounting bracket 44 to rotate, the guide strips 48 are limited in their movement within the guide arc grooves 80 of the arc-shaped guide structures 46. Specifically, during steering, the guide strips 48 are limited in their movement within the arc guide grooves, constraining the steering trajectory, preventing swaying or deviation during steering, ensuring the smoothness of the steering process, and improving the overall stability and reliability of the mechanism.

[0034] Furthermore, the movable wheel 43 is provided with anti-slip texture 49. Specifically, the anti-slip texture 49 on the surface of the movable wheel 43 increases the friction with the ground, effectively preventing slippage during movement, especially when the ground is wet, uneven, or under heavy load, ensuring effective power transmission of the movable wheel 43 group and maintaining the normal operation of the movable buffer mechanism.

[0035] Furthermore, the hydraulic buffer 50 includes a hydraulic cylinder 51 and a piston rod 52; the hydraulic cylinder 51 is fixed to the bottom of the buffer chamber 33; the piston rod 52 is movably connected to the inside of the hydraulic cylinder 51, and the top of the piston rod 52 is fixedly connected to the loading platform 32. Specifically, the hydraulic buffer 50 is composed of the hydraulic cylinder 51 and the piston rod 52. When the loading platform 32 is impacted, the piston rod 52 reciprocates within the hydraulic cylinder 51, absorbing and dissipating the impact energy through the damping effect of the hydraulic oil. The buffering effect is significant, effectively protecting the precision structure of the mold on the loading platform 32 and extending the service life of the mold.

[0036] Furthermore, two locking modules 60 are provided. Each locking module 60 includes a fixed base plate 61 and a locking screw 62. A fixed nut 63 is integrally formed on the upper part of the fixed base plate. The locking screw 62 is connected to a movable nut 64, and the locking screw 62 passes through the movable nut 64 and the fixed nut 63 in sequence to connect with the loading platform 32. Specifically, the two locking modules 60 achieve a firm lock on the mold through the cooperation of the locking screw 62, the fixed nut 63, and the movable nut 64. The dual constraint of the movable nut 64 and the fixed nut 63 ensures a uniform distribution of locking force, facilitates the installation and disassembly of the mold, improves work efficiency, and ensures that the mold does not loosen during movement and buffering.

[0037] Furthermore, the loading platform 32 has connection holes 34 on both sides, and the external thread of the locking screw 62 matches the internal thread of the movable nut 64, the internal thread of the fixed nut 63, and the internal thread of the connection hole 34, respectively. Specifically, the connection hole 34 of the loading platform 32 matches the thread of the locking screw 62 to ensure the centering and perpendicularity of the locking screw 62 during installation, so that the locking force acts perpendicularly on the loading platform 32, avoiding the generation of additional torque, and further improving the stability and accuracy of mold fixing.

[0038] Furthermore, a power-assisted handle 22 is provided on one side of the mobile frame 21. Specifically, it provides a convenient point of force application when manual assistance is required, such as for fine-tuning the position or manual operation in emergencies, reducing the intensity of manual operation and making the operation of the mobile buffer mechanism more flexible and convenient under different working conditions.

[0039] A mold includes a mold body 70, which is mounted on a movable buffer mechanism. The mold body 70 has first arc-shaped fixing grooves 71 on both sides of its upper surface; and fixing cavities 72 on both sides of its bottom surface, with a second arc-shaped fixing groove 73 in the center of each cavity 72. Specifically, the design of the first arc-shaped fixing grooves 71, the second arc-shaped fixing grooves 73, and the fixing cavities 72 of the mold body 70 provides a structural basis for the connection between the mold and the movable buffer mechanism. The arc-shaped fixing grooves cooperate with locking screws 62, and the fixing cavities 72 adapt to locking modules 60, making mold installation more targeted and stable.

[0040] Furthermore, the fixing cavity 72 is adapted to and connected to the fixing base plate 61; the first arc-shaped fixing groove 71 and the second arc-shaped fixing groove 73 are respectively connected to the locking screw 62. Specifically, the fixing cavity 72 of the mold is adapted to and connected to the fixing base plate 61, and the first arc-shaped fixing groove 71 and the second arc-shaped fixing groove are respectively connected to the locking screw 62, so as to realize the precise docking of the mold and the moving buffer mechanism, ensure that the mold is accurately positioned on the loading platform 32, the force is evenly distributed, and the reliability of the overall system is improved.

[0041] The working principle of this utility model is as follows:

[0042] During movement, the steering motor 42 of the drive wheel assembly 40 starts, driving the steering mounting frame 44 to rotate, which in turn drives the moving wheels 43 to adjust their direction. The guide bars 48 at both ends of the steering mounting frame 44 are limited within the guide arc grooves 80 of the arc-shaped guide structure 46 to ensure smooth steering. At the same time, the rotation motor 45 drives the moving wheels 43 to rotate, realizing the movement of the mechanism. The moving frame 21 drives the fixed buffer device 30 to move synchronously. When encountering vibration or impact, the hydraulic buffer 50 under the loading platform 32 works, and the piston rod 52 moves up and down within the hydraulic cylinder 51, absorbing vibration energy through the damping effect of hydraulic oil and reducing the impact on the loading platform 32. During mold installation, the locking screw 62 of the locking module 60 passes through the movable nut 64, the fixed nut 63 and the connection hole 34 of the loading platform 32 in sequence, and connects with the first arc-shaped fixing groove 71 and the second arc-shaped fixing groove 73 of the mold body 70. The fixing base plate 61 is adapted to the fixing cavity 72 at the bottom of the mold. By tightening the movable nut 64 and the fixed nut 63, the mold is firmly locked on the loading platform 32 to ensure the stability of the mold during movement and buffering.

[0043] This invention achieves a harmonious combination of stable movement, efficient buffering, and reliable fixation through a multi-component collaborative design. The four drive wheel sets 40 are rationally distributed, and the precise control of the steering and rotation motors 45 ensures flexible and stable movement. The arc-shaped guide structure 46 and anti-slip texture 49 further enhance steering smoothness and movement reliability. The hydraulic damper 50 effectively absorbs vibration using hydraulic principles, protecting the mold. The locking module 60, through threaded engagement and double nut constraint, ensures secure mold installation. The power handle 22 enhances the convenience of manual operation. The mold's own arc-shaped fixing groove and fixing cavity 72 are precisely matched with the movement buffering mechanism, ensuring the overall system is stable, reliable, and efficient in industrial applications, effectively solving the problems of vibration buffering and fixation during mold movement.

[0044] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A movable buffer mechanism, characterized in that, The device includes a main body, which comprises a moving device and a fixed buffer device. The moving device drives the fixed buffer device to move and includes a moving frame and drive wheel sets. The moving frame is connected to the fixed buffer device. Four drive wheel sets are positioned at the four corners of the moving frame. The fixed buffer device includes a buffer box, a loading platform, hydraulic buffers, and a locking module. The buffer box is detachably connected to the moving frame and has a buffer cavity inside. The loading platform is positioned above the buffer cavity. Several hydraulic buffers are installed within the buffer cavity, with their upper ends connected to the lower part of the loading platform. The locking module locks the mold to the loading platform.

2. The movable buffer mechanism according to claim 1, characterized in that, The drive wheel assembly includes a fixed bracket, a steering motor, a movable wheel, a steering mounting bracket, and a rotary motor; the fixed bracket is mounted and connected to the movable frame; the steering motor is mounted above the fixed bracket and passes through the fixed bracket to connect to the steering mounting bracket; the movable wheel is connected to the output end of the rotary motor; the steering mounting bracket is used to mount the rotary motor; the rotary motor is used to drive the movable wheel to rotate.

3. The movable buffer mechanism according to claim 2, characterized in that, Two arc-shaped guide structures are connected below the fixed bracket, and the two arc-shaped guide structures are connected by a U-shaped connecting strip; guide strips extend from both ends of the steering mounting bracket, and when the steering motor drives the steering mounting bracket to rotate, the guide strips are limited to move within the guide arc grooves in the arc-shaped guide structures.

4. The movable buffer mechanism according to claim 2, characterized in that, The moving wheels are equipped with anti-slip textures.

5. The movable buffer mechanism according to claim 1, characterized in that, The hydraulic buffer includes a hydraulic cylinder and a piston rod; the hydraulic cylinder is fixed to the bottom of the buffer chamber; the piston rod is movably connected to the inside of the hydraulic cylinder, and the top of the piston rod is fixedly connected to the loading platform.

6. The movable buffer mechanism according to claim 1, characterized in that, The locking module has two components, including a fixed base plate and a locking screw. A fixed nut is integrally formed on the top of the fixed base plate. The locking screw is connected to a movable nut and passes through the movable nut and the fixed nut in sequence to connect with the loading platform.

7. The movable buffer mechanism according to claim 6, characterized in that, The loading platform has connection holes on both sides, and the external thread of the locking screw matches the internal thread of the movable nut, the internal thread of the fixed nut, and the internal thread of the connection hole.

8. The movable buffer mechanism according to claim 1, characterized in that, The mobile frame is equipped with a power handle on one side.

9. A mold, characterized in that, The mold body is mounted on the movable buffer mechanism as described in any one of claims 1-8. The upper two sides of the mold body are respectively provided with first arc-shaped fixing grooves; the lower two sides of the mold body are respectively provided with fixing cavities, and the center of the fixing cavity is provided with a second arc-shaped fixing groove.

10. The mold according to claim 9, characterized in that, The fixing cavity is adapted to and connected to the fixing base plate; the first arc-shaped fixing groove and the second arc-shaped fixing groove are respectively connected to the locking screw.

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