Fiberboard drying, conveying and clamping device
By combining a circular suspension frame and a cross-shaped fixing frame with a clamping friction roller and a ratchet mechanism, the problems of inconvenient fiberboard clamping and scratching in the existing technology are solved, achieving convenient and flexible fixing and protecting the appearance of the fiberboard.
Patent Information
- Application Number
- CN202422637713.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the current fiberboard drying process, the spring clamps used to fix the fiberboard are inconvenient to operate and easily scratch the surface of the board, resulting in high labor intensity. Furthermore, the fiberboard is prone to shaking due to inertia.
The system employs a circular suspension frame and a star-shaped fixing frame, combined with a clamping friction roller and a ratchet mechanism, to fix the fiberboard through friction, avoiding rigid contact and achieving flexible clamping.
It enables convenient clamping of fiberboard, avoids surface wear, reduces labor intensity and shaking, and protects the appearance of fiberboard.
Smart Images

Figure CN223500079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiberboard conveying hangers, and specifically to a clamping device for drying and conveying fiberboards. Background Art
[0002] After the fiberboard is formed, it needs to be dried. In the drying workshop, the fiberboard is hung by a hanger under the conveying chain and slowly moves to complete drying and conveying. In the prior art, the hanger fixes the fiberboard through spring clips below. Multiple spring clips are arranged below each hanger to suspend multiple fiberboards at one time.
[0003] However, each time when clamping the fiberboard, it is necessary to pinch the spring clips one by one to fix them, which is relatively convenient to operate. Due to large-scale production, the labor intensity is relatively high. In addition, the spring clip and the fiberboard are in rigid contact with a small contact area. During the process of suspending and conveying the fiberboard, due to inertia, the fiberboard is prone to shaking during startup, stop, acceleration and deceleration, and is prone to scratching the fiberboard when subjected to the pressure of the spring clip, having many adverse effects. Therefore, our company has designed and proposed a clamping device for drying and conveying fiberboards that is convenient for clamping fiberboards and does not damage the appearance of the fiberboards. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a clamping device for drying and conveying fiberboards to achieve the purpose of conveniently clamping fiberboards and not damaging the appearance of the fiberboards.
[0005] To solve the above technical problems, the utility model provides the following technical solutions:
[0006] The clamping device for drying and conveying fiberboards includes an annular suspension frame. A suspension rod for connecting the conveying chain is fixedly connected to the suspension frame. A "rice" - shaped fixing frame is arranged inside the suspension frame. Below each crossbar of the fixing frame, a mounting seat for suspending the fiberboard is fixedly connected. Each fiberboard corresponds to two mounting seats. A clamping head is arranged below the mounting seat. A connecting steel sheet is arranged between the mounting seat and the clamping head. Inside each clamping head, two clamping friction rollers for clamping the surface of the fiberboard are horizontally arranged. The roller shafts of the clamping friction rollers are installed on the side wall of the clamping head far from the fiberboard. The roller shafts of the two clamping friction rollers in the clamping head penetrate the side wall of the clamping head and are connected by meshing synchronous gears. On the surface of one of the roller shafts of the two clamping friction rollers in the clamping head, a ratchet mechanism fixed on the surface of the clamping head is installed.
[0007] Preferably, the connecting steel sheet is a stainless - steel thin sheet. The connecting steel sheet is arranged parallel to the fiberboard. The mounting seat and the clamping head are respectively connected to the connecting steel sheet by two bolts.
[0008] Preferably, a guide plate is provided below the clamping head at a position on one side of the fiberboard.
[0009] Preferably, the suspension frame, suspension rod, and fixing frame are all hollow welded steel structures.
[0010] Preferably, the fiberboard is positioned on the crossbar of the fixing frame at a location away from the center of the suspension frame.
[0011] Preferably, the clamping friction roller is a rubber-coated roller or a felt roller.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This invention uses two sets of four clamping friction rollers to hold and fix the fiberboard. When suspending the fiberboard, simply insert the fiberboard upwards between two adjacent clamping friction rollers. The fiberboard can be fixed by the friction of the clamping friction rollers. When disassembling, simply pull it downwards to manually counteract the friction and remove it. The clamping friction rollers are in flexible contact with the fiberboard, avoiding the problem of wear and scratches on the surface of the fiberboard. Moreover, the installation and disassembly are very convenient, achieving the goal of conveniently clamping the fiberboard without damaging its appearance. Attached Figure Description
[0014] Figure 1 This is a top view of the overall structure of this utility model;
[0015] Figure 2 This is a side view of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure at the corresponding position of the synchronous gear of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure at the corresponding position of the clamping friction roller of this utility model;
[0018] Figure 5 This is an enlarged view of a portion of the structure at the corresponding position of the clamping head of this utility model.
[0019] In the diagram: 1. Suspension frame; 2. Suspension rod; 3. Fixing frame; 4. Fiberboard; 5. Mounting base; 6. Clamping head; 7. Connecting steel plate; 8. Clamping friction roller; 801. Roller shaft; 9. Synchronous gear; 10. Ratchet mechanism; 11. Guide plate. Detailed Implementation
[0020] 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.
[0021] like Figure 1-5 As shown, this utility model provides a technical solution: a fiberboard drying conveying clamping device, including a circular suspension frame 1, a suspension rod 2 for connecting the conveyor chain fixedly connected to the suspension frame 1, and a "rice" shaped fixing frame 3 set inside the suspension frame 1. The suspension frame 1, the suspension rod 2 and the fixing frame 3 are all hollow welded steel structures.
[0022] Each horizontal bar of the fixed frame 3 is fixedly connected to a mounting seat 5 for suspending fiberboard 4, and each fiberboard 4 corresponds to two mounting seats 5. The fiberboard 4 is set at a position away from the center of the suspension frame 1 on the horizontal bar of the fixed frame 3. A clamping head 6 is provided below the mounting seat 5, and a connecting steel plate 7 is provided between the mounting seat 5 and the clamping head 6.
[0023] The connecting steel plate 7 is a thin stainless steel sheet. The connecting steel plate 7 is set parallel to the fiberboard 4. The mounting base 5 and the clamping head 6 are connected to the connecting steel plate 7 by two bolts respectively. It is normal for the fiberboard 4 to swing during the conveying process. By using the tough connecting steel plate 7 to suspend the fiberboard 4, instead of using fixed suspension or suspension that can swing in any direction via a chain, this design can avoid the problem of twisting of the fiberboard 4 caused by fixed suspension and the problem of the fiberboard 4 colliding with each other caused by suspension that swings in any direction.
[0024] Each clamping head 6 has two horizontally arranged clamping friction rollers 8 that clamp the surface of the fiberboard 4. The clamping friction rollers 8 are rubber-coated rollers or felt rollers. The roller shafts 801 of the clamping friction rollers 8 are installed on the side wall of the clamping head 6 away from the fiberboard 4. The roller shafts 801 of the two clamping friction rollers 8 inside the clamping head 6 pass through the side wall of the clamping head 6 and are connected by meshing synchronous gears 9. One of the roller shafts 801 of the two clamping friction rollers 8 inside the clamping head 6 is equipped with a ratchet mechanism 10 fixed to the surface of the clamping head 6.
[0025] A guide plate 11 is provided below the clamping head 6 on one side of the fiberboard 4 to guide the clamping fiberboard 4 so that it can be easily inserted between the four clamping friction rollers 8.
[0026] Working principle:
[0027] During clamping, the fiberboard 4 is inserted from bottom to top between two adjacent clamping friction rollers 8 inside the clamping head 6. The clamping friction rollers 8 roll downwards along the surface of the fiberboard 4 to achieve stable contact. The ratchet mechanism 10 prevents the clamping friction rollers 8 from rotating in the opposite direction to avoid the fiberboard 4 falling off. The clamping friction rollers 8, which have elastic surfaces, suspend and fix the fiberboard 4 by friction. There are two ways to remove the fiberboard 4. One is to pull it down directly to remove it by manually offsetting the friction. The clamping friction rollers 8 are in flexible contact with the fiberboard 4, so they will not scratch the fiberboard 4. The other way is to release the safety limit pin of the ratchet mechanism 10 and then pull the fiberboard 4 down. The clamping friction rollers 8 roll upwards along the surface of the fiberboard 4 to remove the fiberboard 4.
[0028] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] 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. Fiberboard drying, conveying and clamping device, including an annular suspension frame (1), a suspension rod (2) for connecting a conveying chain is fixedly connected to the suspension frame (1), and a "rice" - shaped fixing frame (3) is arranged inside the suspension frame (1), characterized in that: Each horizontal bar of the fixed frame (3) is fixedly connected to a mounting seat (5) for suspending fiberboard (4), and each fiberboard (4) corresponds to two mounting seats (5). A clamping head (6) is provided below the mounting seat (5). A connecting steel plate (7) is provided between the mounting seat (5) and the clamping head (6). Two clamping friction rollers (8) clamping the surface of the fiberboard (4) are horizontally arranged inside each clamping head (6). The roller shaft (801) of the clamping friction roller (8) is installed on the side wall of the clamping head (6) away from the fiberboard (4). The roller shafts (801) of the two clamping friction rollers (8) in the clamping head (6) pass through the side wall of the clamping head (6) and are connected by meshing synchronous gears (9). A ratchet mechanism (10) fixed on the surface of one of the roller shafts (801) of the two clamping friction rollers (8) in the clamping head (6) is installed on the surface of the clamping head (6).
2. The fiberboard drying conveying clamping device according to claim 1, characterized in that: The connecting steel sheet (7) is a thin stainless steel sheet. The connecting steel sheet (7) is arranged parallel to the fiberboard (4). The mounting base (5) and the clamping head (6) are respectively connected to the connecting steel sheet (7) by two bolts.
3. The fiberboard drying conveying clamping device according to claim 1, characterized in that: A guide plate (11) is provided below the clamping head (6) on one side of the fiberboard (4).
4. The fiberboard drying conveying clamping device according to claim 1, characterized in that: The suspension frame (1), suspension rod (2) and fixing frame (3) are all hollow welded steel structures.
5. The fiberboard drying conveying clamping device according to claim 1, characterized in that: The fiberboard (4) is positioned on the crossbar of the fixed frame (3) at a location away from the center of the hanging frame (1).
6. The fiberboard drying conveying clamping device according to claim 1, characterized in that: The clamping friction roller (8) is a rubber-coated roller or a felt roller.