Synchronous speed-regulating anti-slip clamping mechanism of glass fiber reinforced plastic traction machine

Abstract

The utility model discloses a synchronous speed -regulation's glass -steel traction machine antiskid clamping mechanism, including mounting panel, the symmetrical bottom plate that is equipped with on mounting panel, is equipped with the top plate through the lifting assembly on mounting panel, is equipped with synchronous conveying assembly between two bottom plates, two top plates, the symmetrical limit mechanism that is equipped with in two ends of two top plates, limit mechanism and lifting assembly are matched. The utility model lifting assembly lower supporting plate is fixedly connected with mounting panel through fixed column, can play the guiding and spacing effect in the glass -steel conveying traction process, avoid the deviation of glass -steel, guarantee the accuracy of conveying direction, the upper clamp plate in spacing mechanism is connected with the connecting plate through buffer assembly, and is matched with lower supporting plate, in the glass -steel conveying traction process, can cooperate lifting assembly and carry out the clamping and fixing and spacing of glass -steel, effectively prevent the deviation of glass -steel, guarantee the smooth operation of traction process.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass traction machine technology, specifically a synchronous speed-regulating fiberglass traction machine anti-slip clamping mechanism. Background Technology

[0002] With the continuous development of composite material technology and the increasing maturity of FRP pultrusion technology, FRP profiles have been widely used in many industries such as chemical, communications, and construction due to their significant superior properties, including high temperature resistance, corrosion resistance, high strength, and low specific gravity. In the production and processing of FRP profiles, the FRP pultrusion process has specific requirements for supporting equipment, among which a high-tensile traction machine is indispensable. Furthermore, in the FRP product manufacturing process, a synchronously speed-regulating FRP traction machine plays a crucial role.

[0003] However, existing synchronous speed-regulating fiberglass traction machines have revealed some obvious shortcomings in practical applications. Although they can achieve synchronous speed regulation, they are inconvenient in adjusting the distance between the upper and lower clamping parts and cannot be adapted to the specific specifications of the fiberglass being traction. In addition, most existing traction machines use simple friction blocks for clamping and limiting, which makes the fiberglass prone to slippage and displacement during the conveying and traction process. Utility Model Content

[0004] The purpose of this invention is to provide a synchronous speed-regulating anti-slip clamping mechanism for fiberglass traction machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a synchronous speed-regulating fiberglass traction machine anti-slip clamping mechanism, comprising a mounting plate, with symmetrically arranged base plates on the mounting plate, and a top plate on the mounting plate via a lifting assembly. Synchronous conveying assemblies are arranged between the two base plates and between the two top plates. Lifting assemblies are symmetrically arranged at both ends of the mounting plate, and limiting mechanisms are symmetrically arranged at both ends of the two top plates, the limiting mechanisms matching the lifting assemblies. The synchronous conveying assembly includes a conveying device disposed between the two base plates, one end of which is fixedly connected to the output end of a servo motor. The structure of the synchronous conveying assembly on the two top plates is the same as the structure of the synchronous conveying assembly between the two base plates.

[0006] Preferably, in order to ensure the frictional force of clamping and traction and to prevent slippage, anti-slip blocks are provided at equal intervals on the peripheral side of the conveying device.

[0007] Preferably, in order to facilitate the adjustment of the spacing and to make it easy to adjust according to the different adaptability of fiberglass, the lifting assembly includes lifting blocks that are equidistantly arranged on the side wall of the top plate, and the lifting blocks are connected to the mounting plate by electric push rods.

[0008] Preferably, in order to guide and limit the movement of the fiberglass during the conveying and traction process and prevent deviation, the lifting assembly includes lower support plates symmetrically arranged at both ends of the mounting plate, and the bottom end of the lower support plate is fixedly connected to the mounting plate through a fixing post.

[0009] Preferably, in order to cooperate with the lifting component to clamp and fix the fiberglass and limit its movement to prevent displacement, the limiting mechanism includes connecting plates symmetrically arranged at both ends of the two top plates, and an upper clamping plate is provided under the connecting plates through a buffer component. The upper clamping plate matches the lower support plate.

[0010] Preferably, in order to avoid hard contact and reduce the friction in the fiberglass traction conveying direction while clamping and limiting, so as not to affect the conveying, rubber pads are provided on the inner arc surfaces of the upper clamping plate and the lower support plate, and ball bearings are provided at equal intervals on the inner arc surfaces of the rubber pads.

[0011] Preferably, the buffer assembly includes a slide rod disposed between the upper clamping plate and the connecting plate, a spring sleeved on the outside of the slide rod, the top end of the slide rod slidingly extending out of the connecting plate, and a limiting plate fixedly disposed on the top end of the slide rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: In the lifting assembly, the lower support plate is fixedly connected to the mounting plate via a fixed column. It can play a guiding and limiting role during the conveying and traction of FRP, preventing the FRP from deviating and ensuring the accuracy of the conveying direction. In the limiting mechanism, the upper clamping plate is connected to the connecting plate via a buffer assembly and matches the lower support plate. During the conveying and traction of FRP, it can work with the lifting assembly to clamp, fix and limit the FRP, effectively preventing the FRP from deviating and ensuring the smooth progress of the traction process. The rubber pads on the inner arc surfaces of the upper clamping plate and the lower support plate, as well as the ball bearings equidistantly arranged on the inner arc surfaces of the rubber pads, can not only avoid hard contact between the upper clamping plate, the lower support plate and the fiberglass, reducing damage to the surface of the fiberglass, but also reduce the friction of the fiberglass in the traction and conveying direction while clamping and limiting, ensuring that the fiberglass can be traction and conveyed smoothly. By equidistantly setting anti-slip blocks on the periphery of the conveying device, the friction during the clamping and traction process can be effectively guaranteed, preventing the fiberglass from slipping during traction and ensuring the stability and reliability of the traction operation. The lifting component adopts a structural design that connects the lifting block and the mounting plate with an electric push rod, which can easily adjust the distance between the top plate and the bottom plate, thereby making adaptive adjustments according to different specifications of fiberglass, making the anti-slip clamping mechanism more widely applicable. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine proposed in this utility model; Figure 2This is a partial structural diagram of the mounting plate in the anti-slip clamping mechanism of a synchronous speed-regulating fiberglass traction machine proposed in this utility model; Figure 3 This is a schematic diagram of the structure between the lifting component and the top plate in a synchronous speed-regulating fiberglass traction machine anti-slip clamping mechanism proposed in this utility model; Figure 4 This is a schematic diagram of the lifting component and limiting mechanism in the anti-slip clamping mechanism of a synchronous speed-regulating fiberglass traction machine proposed in this utility model.

[0014] In the diagram: 11. Mounting plate; 12. Base plate; 13. Top plate; 21. Lifting block; 22. Electric push rod; 31. Lower support plate; 32. Upper clamping plate; 33. Fixed column; 41. Connecting plate; 42. Limiting plate; 43. Slide rod; 44. Spring; 51. Conveying device; 52. Servo motor; 53. Anti-slip block; 61. Rubber pad; 62. Ball bearing. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-4This utility model provides an embodiment of a synchronously speed-regulating fiberglass traction machine anti-slip clamping mechanism, including a mounting plate 11, on which base plates 12 are symmetrically arranged. A top plate 13 is provided on the mounting plate 11 via a lifting assembly. Synchronous conveying assemblies are provided between the two base plates 12 and between the two top plates 13. The upper and lower sets of synchronous conveying assemblies respectively constitute an upper clamping traction part and a lower clamping traction part, facilitating synchronous traction of the fiberglass. Lifting assemblies are symmetrically arranged at both ends of the mounting plate 11, and limiting mechanisms are symmetrically arranged at both ends of the two top plates 13, the limiting mechanisms matching the lifting assemblies. The synchronous conveying assembly includes a conveying device 51 disposed between the two base plates 12, one end of which is fixedly connected to the output end of a servo motor 52. The two top plates... The synchronous conveying component structure on 13 is the same as the synchronous conveying component structure between the two base plates 12. Anti-slip blocks 53 are provided at equal intervals on the peripheral side of the conveying device 51. The anti-slip blocks 53 can be made of polyurethane wear-resistant blocks, which increase static friction through high friction coefficient to prevent profile slippage. Alternatively, rubber or composite material tape can be used to cover the clamping surface to reduce scratches on the profile surface and enhance adhesion. Correspondingly, a main controller, which can be a PLC, is also provided. An encoder is installed on the servo motor 52 to provide real-time feedback of the actual speed and precise position information of the motor to its corresponding servo driver and main controller to achieve synchronous speed regulation. Through reverse synchronous rotation and clamping pressure, forward friction is generated on the upper and lower surfaces of the profile simultaneously, thereby providing stable and controllable traction force. This is a relatively mature technology and will not be described in detail here.

[0017] Please see Figures 1-4To facilitate adjustment of the spacing between the upper and lower synchronous conveying components according to the size of the fiberglass to be pulled, and to adapt to the pulling process, while also providing guidance and limiting during the pulling process to prevent slippage, a lifting assembly is provided between the top plate 13 and the mounting plate 11. The lifting assembly includes lifting blocks 21 equidistantly arranged on the side wall of the top plate 13. The lifting blocks 21 are connected to the mounting plate 11 via electric push rods 22. For electric pushing, the number of electric push rods 22 on the same top plate 13 can be three, two, or four, ensuring stable vertical movement. Supporting assemblies are symmetrically arranged at both ends of the mounting plate 11. The supporting assemblies include lower support plates 31 symmetrically arranged at both ends of the mounting plate 11. The bottom end of the lower support plate 31 is fixedly connected to the mounting plate 11 via a fixing column 33. Limiting mechanisms are symmetrically arranged at both ends of the two top plates 13, which, in conjunction with the lifting assemblies, can guide and limit the fiberglass to be pulled. The limiting mechanisms include connecting plates 4 symmetrically arranged at both ends of the two top plates 13. 1. An upper clamping plate 32 is provided under the connecting plate 41 via a buffer assembly. The upper clamping plate 32 matches the lower support plate 31. Both the upper clamping plate 32 and the lower support plate 31 have rubber pads 61 on their inner arc surfaces, and the inner arc surfaces of the rubber pads 61 are provided with equidistant balls 62 for guiding and limiting, while reducing the friction between them and the fiberglass, facilitating traction and conveying. The inner arc surfaces of the upper clamping plate 32 and the lower support plate 31 are preferably arc-shaped grooves, but they can also be adapted according to the shape of the fiberglass being conveyed and pulled, facilitating guiding and limiting. The buffer assembly includes a slide rod 43 disposed between the upper clamping plate 32 and the connecting plate 41. A spring 44 is sleeved on the outside of the slide rod 43. The top end of the slide rod 43 slides through the connecting plate 41, and a limiting plate 42 is fixedly provided at the top end of the slide rod 43. An elastic pad can be glued to the end faces of the upper clamping plate 32 and the lower support plate 31 that are in contact with each other. Together with the slide rod 43 and the spring 44, they can buffer when in contact, avoiding hard contact.

[0018] Working Principle: In use, this invention utilizes the extension and retraction of the electric push rod 22 to move the lifting block 21 and top plate 13 upwards, adjusting the distance between them and the bottom plate 12. This facilitates the clamping, traction, and conveying of the fiberglass to be pulled. The servo motor 52 operates, causing the conveying device 51 to rotate synchronously in the opposite direction and apply clamping pressure. Combined with the anti-slip block 53, forward friction is generated simultaneously on the upper and lower surfaces of the fiberglass, providing stable and controllable traction. When the electric push rod 22 moves downwards with the bottom plate 12, it also moves the connecting plate 41 downwards, causing the upper clamping plate 32 to approach the lower support plate 31. As it continues to move downwards, the upper clamping plate 32 contacts the upper surface of the fiberglass, generating an upward squeezing force on the upper clamping plate 32. The slide rod 43 slides on the connecting plate 41, and the spring 44 contracts under force to store potential energy. Under the action of the potential energy of the spring 44, it generates a downward pushing force on the upper clamping plate 32, which helps to clamp and position the fiberglass and prevent slippage during traction. Before and after conveying, the lower support plate 31 can be used in conjunction with the upper clamping plate 32 for guidance and limitation. With the help of the rubber pad 61 and the ball bearing 62, slippage can be prevented, and the friction of the fiberglass in the conveying direction can be reduced without affecting the traction and conveying.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A synchronous speed-regulating fiberglass traction machine anti-slip clamping mechanism, comprising a mounting plate (11), characterized in that: The mounting plate (11) is symmetrically provided with a base plate (12), and the mounting plate (11) is provided with a top plate (13) through a lifting assembly. A synchronous conveying assembly is provided between the two base plates (12) and between the two top plates (13). The mounting plate (11) is symmetrically provided with a lifting assembly at both ends, and the two top plates (13) are symmetrically provided with a limiting mechanism at both ends. The limiting mechanism is matched with the lifting assembly. The synchronous conveying assembly includes a conveying device (51) disposed between two base plates (12). One end of the conveying device (51) is fixedly connected to the output end of a servo motor (52). The synchronous conveying assembly structure on the two top plates (13) is the same as the synchronous conveying assembly structure between the two base plates (12).

2. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 1, characterized in that: The conveying device (51) has anti-slip blocks (53) provided at equal intervals on its peripheral side surface.

3. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 2, characterized in that: The lifting assembly includes lifting blocks (21) equidistantly arranged on the side wall of the top plate (13), and the lifting blocks (21) are connected to the mounting plate (11) by an electric push rod (22).

4. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 3, characterized in that: The lifting assembly includes lower support plates (31) symmetrically arranged at both ends of the mounting plate (11), and the bottom end of the lower support plate (31) is fixedly connected to the mounting plate (11) through a fixing post (33).

5. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 4, characterized in that: The limiting mechanism includes connecting plates (41) symmetrically arranged at both ends of the two top plates (13). An upper clamping plate (32) is provided under the connecting plate (41) through a buffer assembly. The upper clamping plate (32) matches the lower support plate (31).

6. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 5, characterized in that: Both the upper clamping plate (32) and the lower support plate (31) are provided with rubber pads (61) on their inner arc surfaces, and the inner arc surfaces of the rubber pads (61) are provided with balls (62) at equal intervals.

7. The anti-slip clamping mechanism for a synchronously speed-regulating fiberglass traction machine according to claim 6, characterized in that: The buffer assembly includes a slide rod (43) disposed between the upper clamping plate (32) and the connecting plate (41). A spring (44) is sleeved on the outside of the slide rod (43). The top end of the slide rod (43) slides through the connecting plate (41). A limiting plate (42) is fixedly disposed on the top end of the slide rod (43).

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