Transfer device for FRP mesh drying oven

Abstract

The utility model discloses a transfer device for a fiber reinforced plastic (FRP) mesh drying oven, which comprises a mounting frame, a conveying mechanism for horizontally moving meshes is mounted on the mounting frame, and a transfer frame for taking out the meshes from the drying oven and placing the meshes on the conveying mechanism is further arranged above the mounting frame. The transfer frame comprises a rotating mechanism and a grabbing frame, the rotating mechanism comprises a connecting rod, the two ends of the connecting rod are rotationally connected with the grabbing frame and the mounting frame correspondingly, and the connecting rod rotates around the mounting frame to control the grabbing frame to swing. According to the transfer device for the FRP mesh drying oven, through the simple and reasonable transfer structure, all layers of meshes in the multiple layers of drying ovens can be taken and transported respectively, the manual intervention process is reduced on the whole, the automation degree is higher, the working efficiency is improved, the structure can be used for connecting the drying ovens and devices for overturning, stacking and the like, and the production cost is reduced. And circulation procedures among processes are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mesh production equipment, in particular to a transfer device for an FRP mesh oven. Background Art

[0002] FRP mesh is a mesh made of fiber-reinforced composite materials. It is light and hard, non-conductive, has high mechanical strength and corrosion resistance. Due to its excellent mechanical properties, it is widely used in bridge engineering, various construction projects, marine engineering, underground engineering and other projects.

[0003] At present, when producing FRP mesh, multiple FRP wires are usually tied and fixed, and then cut, glued, dried and other processes are combined to form a mesh structure. In the drying process, an oven is generally required for drying. Considering the cost of the oven and other issues, most companies use small-volume multi-layer ovens to save costs. After the mesh is dried, the mesh needs to be taken out layer by layer and then arranged and stacked. The process is very cumbersome, and this process can only be done manually, which wastes manpower and material resources and has extremely low work efficiency.

[0004] Therefore, in view of the above-mentioned technical problems, it is necessary to provide a new technical solution. Utility Model Content

[0005] The utility model aims to provide a transfer device for an FRP mesh oven which can be adapted to a multi-layer oven and has a higher degree of automation in mesh extraction.

[0006] In order to solve the above technical problems, the utility model provides a transfer device for an FRP mesh oven, and the specific technical solution is as follows:

[0007] A transfer device for an FRP mesh oven comprises a mounting frame, on which a conveying mechanism for horizontally moving the mesh is mounted, and above the mounting frame there is a transfer frame for taking the mesh out of the oven and placing it on the conveying mechanism; the transfer frame comprises a slewing mechanism and a grabbing frame, the slewing mechanism comprises a connecting rod, both ends of the connecting rod are rotatably connected to the grabbing frame and the mounting frame respectively, and the swing of the grabbing frame is controlled by the connecting rod rotating around the mounting frame.

[0008] Preferably, the grabbing frames are a pair, and the cross-sections of the two grabbing frames are L-shaped and arranged opposite to each other so as to clamp the mesh from both sides. Each grabbing frame is connected to a plurality of rotating mechanisms to keep the grabbing frame horizontal when swinging.

[0009] Preferably, the transfer frame also includes at least one pair of transfer cylinders, which are mounted and fixed on the mounting frame. Among the multiple rotating mechanisms, one end of the connecting rod in two rotating mechanisms respectively located on the two grabbing frames and corresponding to each other and connected to the mounting frame extends toward the bottom side to form an L-shaped structure, and the end of the connecting rod extending toward the bottom side is hinged to the driving end of the transfer cylinder.

[0010] Preferably, the mounting frame is provided with a fixed shaft, the end of the connecting rod connected to the mounting frame is rotatably mounted on the fixed shaft, the grabbing frame is provided with a connecting shaft parallel to the fixed shaft, and the end of the connecting rod away from the mounting frame is rotatably mounted on the connecting shaft.

[0011] Preferably, the slewing mechanism further comprises a clamping cylinder, the connecting shaft is perpendicular to the grabbing frame and fixedly connected to the grabbing frame, and the driving end of the clamping cylinder is rotatably connected to the connecting shaft.

[0012] Preferably, a cylinder seat is fixed on the outer side of the connecting rod, the clamping cylinder is mounted on the cylinder seat, and a connecting block is provided at the driving end of the clamping cylinder, and the connecting shaft is rotatably connected to the clamping cylinder through the connecting block.

[0013] Preferably, ear plates are provided at both ends of the connecting block to make the cross-section of the connecting block have a U-shaped structure, the ear plate at one end of the connecting block is connected and fixed to the driving end of the clamping cylinder, and a groove is provided on the ear plate at the other end. An annular groove is circumferentially provided at one end of the connecting shaft close to the clamping cylinder, and the width of the groove is larger than the diameter of the annular groove but smaller than the diameter of the connecting shaft to facilitate the rotation of the connecting block and the connecting shaft when in a connected state.

[0014] The utility model provides a transfer device for an FRP mesh oven, which has the following beneficial effects:

[0015] The utility model of the FRP mesh oven transfer device can take and transport each layer of mesh in the multi-layer oven separately through a simple and reasonable transfer structure, which reduces the manual intervention process as a whole, has a higher degree of automation, and improves work efficiency. In addition, the structure can be used to connect the oven and the flipping, stacking and other devices to reduce the flow process between processes.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a transfer device for an FRP mesh oven;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the intermediate transfer rack;

[0020] Figure 3 for Figure 2 Schematic diagram of the coordination between the central rotary mechanism and the transfer cylinder;

[0021] Figure 4 for Figure 1 Assembly diagram of the mounting frame and conveying mechanism.

[0022] Among them, 1-mounting frame; 11-chain guide; 12-tensioning roller; 13-fixed shaft; 2-conveying mechanism; 21-driving motor; 22-sprocket; 3-transfer frame; 31-rotating mechanism; 311-connecting rod; 312-clamping cylinder; 313-cylinder seat; 314-connecting block; 32-transfer cylinder; 33-grabbing frame; 331-connecting shaft. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0024] See also Figures 1 to 4 A transfer device for an FRP mesh oven comprises a mounting frame 1, on which a conveying mechanism 2 for horizontally moving the mesh is mounted, and a transfer frame 3 for taking the mesh out of the oven and placing it on the conveying mechanism is also arranged above the mounting frame; the transfer frame 3 comprises a rotating mechanism 31 and a grabbing frame 33, and the rotating mechanism 31 comprises a connecting rod 311, and both ends of the connecting rod are rotatably connected to the grabbing frame 33 and the mounting frame 1 respectively, and the grabbing frame swings by rotating the connecting rod around the mounting frame.

[0025] The grabbing frames 33 are a pair, and the cross-sections of the two grabbing frames are L-shaped and arranged opposite to each other so as to clamp the mesh from both sides. Each grabbing frame is connected to a plurality of rotating mechanisms 31 to keep the grabbing frame horizontal when swinging.

[0026] The transfer frame 3 also includes at least one pair of transfer cylinders 32, which are installed and fixed on the mounting frame. Among the multiple rotating mechanisms, the connecting rod 311 in the two rotating mechanisms 31 respectively located on the two grabbing frames and at corresponding positions extends to the bottom side at one end connected to the mounting frame to form an L-shaped structure, and the end of the connecting rod extending to the bottom side is hinged to the driving end of the transfer cylinder.

[0027] The mounting frame 1 is provided with a fixed shaft 13, and the end of the connecting rod connected to the mounting frame is rotatably mounted on the fixed shaft. The grabbing frame is provided with a connecting shaft 331 parallel to the fixed shaft, and the end of the connecting rod away from the mounting frame is rotatably mounted on the connecting shaft.

[0028] The rotary mechanism 31 further includes a clamping cylinder 312 , the connecting shaft 331 is perpendicular to the grabbing frame 33 and fixedly connected to the grabbing frame, and the driving end of the clamping cylinder is rotatably connected to the connecting shaft.

[0029] A cylinder seat 313 is fixed to the outside of the connecting rod 311, and the clamping cylinder is installed on the cylinder seat. A connecting block 314 is provided at the driving end of the clamping cylinder, and the connecting shaft is rotatably connected to the clamping cylinder through the connecting block.

[0030] The connecting block 314 is provided with ear plates at both ends to make the cross-section of the connecting block present a U-shaped structure. The ear plate at one end of the connecting block is connected and fixed to the driving end of the clamping cylinder, and a groove is provided on the ear plate at the other end. An annular groove is circumferentially provided at one end of the connecting shaft 331 close to the clamping cylinder. The width of the groove is larger than the diameter of the annular groove but smaller than the diameter of the connecting shaft to facilitate the rotation of the connecting block and the connecting shaft in the connected state.

[0031] The FRP mesh oven transfer device of this embodiment, when transferring the mesh from the oven, the transfer cylinder 32 pushes the connecting rod 311 to rotate, so that the grabbing frame 33 in the transfer frame 3 swings to the corresponding height of the mesh in the oven, and when the mesh moves outward to between the two grabbing frames, the clamping cylinder 312 pushes the connecting shaft 331 to drive the two grabbing frames to move towards each other, and the distance between the two grabbing frames is reduced to achieve the clamping of the mesh, and then the mesh frame is placed on the conveying mechanism by swinging and transported by the chain. The use of a special connecting block between the clamping cylinder and the connecting shaft can effectively avoid interference caused by the swinging of the grabbing frame and avoid accidental damage caused by the clamping cylinder needing to rotate accordingly.

[0032] The beneficial effects of the utility model are as follows: through a simple and reasonable transfer structure, each layer of mesh in the multi-layer oven can be taken and transported separately, which reduces the manual intervention process as a whole, has a higher degree of automation, and improves work efficiency. Moreover, the structure can be used to connect the oven and flipping, stacking and other devices to reduce the flow procedures between processes.

[0033] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify and vary the above embodiments within the scope of the present invention.

Claims

1. A transfer device for an FRP mesh oven, characterized in that: The invention comprises a mounting frame (1), on which a conveying mechanism (2) for horizontally moving a mesh sheet is mounted, and above the mounting frame a transfer frame (3) for taking the mesh sheet out of an oven and placing it on the conveying mechanism is also arranged; the transfer frame (3) comprises a slewing mechanism (31) and a grabbing frame (33); the slewing mechanism (31) comprises a connecting rod (311), both ends of the connecting rod being rotatably connected to the grabbing frame (33) and the mounting frame (1), respectively, and the swing of the grabbing frame is controlled by the connecting rod rotating around the mounting frame.

2. The FRP mesh oven transfer device according to claim 1, characterized in that: The grabbing frames (33) are a pair, and the two grabbing frames have L-shaped cross-sections and are arranged opposite to each other so as to facilitate clamping of the mesh from both sides. Each grabbing frame is connected to a plurality of rotating mechanisms (31) so that the grabbing frame remains horizontal when swinging.

3. The FRP mesh oven transfer device according to claim 2, characterized in that: The transfer frame (3) further comprises at least one pair of transfer cylinders (32) which are fixedly mounted on the mounting frame. Among the plurality of rotary mechanisms, one end of the connecting rod (311) in two rotary mechanisms (31) respectively located on the two grab frames and corresponding to each other and connected to the mounting frame extends toward the bottom to form an L-shaped structure, and one end of the connecting rod extending toward the bottom is hinged to the driving end of the transfer cylinder.

4. The FRP mesh oven transfer device according to claim 1, characterized in that: The mounting frame (1) is provided with a fixed shaft (13), one end of the connecting rod connected to the mounting frame is rotatably sleeved on the fixed shaft, the grabbing frame is provided with a connecting shaft (331) parallel to the fixed shaft, and one end of the connecting rod away from the mounting frame is rotatably sleeved on the connecting shaft.

5. The FRP mesh oven transfer device according to claim 4, characterized in that: The rotary mechanism (31) further comprises a clamping cylinder (312), the connecting shaft (331) is perpendicular to the grabbing frame (33) and is fixedly connected to the grabbing frame, and the driving end of the clamping cylinder is rotatably connected to the connecting shaft.

6. The FRP mesh oven transfer device according to claim 5, characterized in that: A cylinder seat (313) is fixed to the outside of the connecting rod (311), the clamping cylinder is mounted on the cylinder seat, and a connecting block (314) is provided at the driving end of the clamping cylinder, through which the connecting shaft is rotatably connected to the clamping cylinder.

7. The FRP mesh oven transfer device according to claim 6, characterized in that: The connecting block (314) is provided with ear plates at both ends so that the cross section of the connecting block has a U-shaped structure. The ear plate at one end of the connecting block is connected and fixed to the driving end of the clamping cylinder, and a groove is provided on the ear plate at the other end. An annular groove is provided circumferentially at one end of the connecting shaft (331) close to the clamping cylinder, and the width of the groove is greater than the diameter of the annular groove but less than the diameter of the connecting shaft so that the connecting block and the connecting shaft can rotate in a connected state.

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