Drying table for refractory plate forming

Abstract

The utility model relates to the technical field of refractory slab production, in particular to a drying table for refractory slab forming, which comprises two fixing frames in front-back symmetry, conveying rollers are rotatably arranged on the two fixing frames, a refractory slab is arranged at the upper ends of the fixing frames, and two transmission cases in left-right symmetry are arranged at the lower ends of the fixing frames. Two front-back two-way screws are rotationally connected between the two transmission boxes, lower clamping plates are in threaded connection with the left ends and the right ends of the two-way screws, fixing blocks which are evenly distributed in the front-back direction are fixedly arranged at the ends, away from each other, of the two lower clamping plates, spring telescopic rods are connected to the fixing blocks, and upper clamping plates are connected to the left spring telescopic rod and the right spring telescopic rod. Clamping grooves are formed in the ends, close to each other, of the lower clamping plate and the upper clamping plate, two connecting frames are arranged at the rear ends of the two fixing frames, and drying nozzles are arranged on the connecting frames, so that the fireproof plates of different sizes are clamped, the stability of the fireproof plates during movement is kept, and the distances between the drying nozzles and the upper and lower end faces of the fireproof plates are kept; the refractory slab is prevented from colliding with the drying nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-resistant board production, in particular to a drying table for forming fire-resistant board materials. Background Art

[0002] Refractory material refers to a type of inorganic non-metallic material with a refractoriness not lower than 1580℃ in the side ventilation cavity. In the production process of refractory boards, it is necessary to dry the refractory boards after their initial forming. During the process, the current drying method is mostly to use a conveyor belt to carry the wooden boards through a drying furnace. The problem with this drying method is that it is usually necessary to turn the wooden boards over after passing through the drying furnace and pass through the drying furnace again, that is, secondary drying. Secondary drying has the problem of damaging the internal material on one side due to secondary overheating, and single drying has the problem of incomplete drying of the surface on the lower side. Utility Model Content

[0003] The purpose of the utility model is to provide a drying table for forming refractory plates, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a drying table for forming refractory plates comprises two front-to-back symmetrical fixed frames, the two fixed frames are rotatably provided with transport rollers, the upper ends of the fixed frames are provided with refractory plates, the lower ends of the refractory plates are abutted against the circumferential surfaces of the transport rollers, the lower ends of the fixed frames are provided with two left-right symmetrical transmission boxes, two front-to-back symmetrical bidirectional screws are rotatably connected between the two transmission boxes, a power source is connected to the transmission box, the left and right ends of the two bidirectional screws are provided with opposite spiral threads, the left and right ends of the bidirectional screws are threadedly connected with lower clamping plates, the ends of the two lower clamping plates far away from each other are fixed with fixed blocks evenly distributed front and back, the fixed blocks are connected with spring telescopic rods, the left and right groups of spring telescopic rods are connected with upper clamping plates, the lower clamping plates are connected to the upper clamping plates The ends close to each other are provided with clamping grooves, and the clamping grooves at the upper clamping plate are rotatably connected with abutment wheels evenly distributed front and back. The height positions of the clamping grooves at the lower clamping plate and the clamping grooves at the upper clamping plate are consistent with the heights of the transport rollers and the abutment wheels. The ends close to each other of the two upper clamping plates are inclined, and the rear end parts of the two fixed frames are provided with two connecting frames distributed up and down, and the two connecting frames are fixed with drying nozzles evenly distributed left and right. The connecting frame at the lower end is fixedly connected to the transmission box, and the rear end parts of the two transmission boxes are fixed with guide rails extending upward and passing through the connecting frame, and the guide rails are slidably matched with the connecting frame, and a sliding rail is fixed at the connecting frame at the upper end, and the sliding rails are slidably matched with the upper clamping plate, and the guide rails and the sliding rails are arranged in a T shape.

[0005] The beneficial effects of the utility model are:

[0006] Through the lower clamping plate and the upper clamping plate arranged on the left and right, the upper clamping plate can slide up and down on the upper end of the lower clamping plate. Through the spring force and the inclined surfaces of the two upper clamping plates approaching each other, in the process of the lower clamping plate and the upper clamping plate approaching the fire-resistant board, they automatically adapt to the fire-resistant boards of different sizes and widths for clamping, thereby maintaining the stability of the fire-resistant boards moving at the two fixed frames.

[0007] The connecting frame at the upper end can move up and down synchronously with the upper clamp to adjust its position, so that the distance between the drying nozzle and the upper and lower end surfaces of the refractory board is maintained through the connecting frame fixed at the lower end and the sliding connecting frame at the upper end, so as to maintain the same drying effect when drying refractory boards of different sizes, increase the adaptability to refractory boards of different sizes, and also prevent problems caused by the refractory boards colliding with the drying nozzles. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0009] Figure 2 This utility model Figure 1 A schematic diagram of a top view structure;

[0010] Figure 3 This utility model Figure 1 A schematic diagram of the front view structure of

[0011] Figure 4 This utility model Figure 1 A side view structural schematic diagram of;

[0012] Figure 5 This utility model Figure 1 Schematic diagram of the appearance after removing the fire-resistant board;

[0013] Figure 6 This utility model Figure 5 Schematic diagram of the appearance after removing the upper splint;

[0014] In the figure:

[0015] 10. Fixed frame; 11. Bidirectional screw; 12. Transmission box; 13. Lower clamp; 14. Upper clamp; 15. Fixed block; 16. Spring telescopic rod; 17.; 18. Transport roller; 19. Guide rail; 20. Connecting frame; 21. Drying nozzle; 22. Clamping groove; 23. Sliding rail; 24. Fire-resistant board. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0018] Embodiment 1:

[0019] Reference Figure 1-Figure 6 According to an embodiment of the utility model, a drying table for forming refractory plates comprises two front-to-back symmetrical fixed frames 10, on which transport rollers 18 are rotatably provided, and a refractory plate 24 is provided at the upper end of the fixed frame 10, and the lower end of the refractory plate 24 abuts against the circumferential surface of the transport roller 18, and two left-right symmetrical transmission boxes 12 are provided at the lower end of the fixed frame 10, and two front-to-back symmetrical bidirectional screws 11 are rotatably connected between the two transmission boxes 12, and a power source is connected to the transmission box 12, and the left and right ends of the two bidirectional screws 11 are provided with opposite spiral threads, and the left and right ends of the bidirectional screws 11 are threadedly connected with a lower clamping plate 13, and the ends away from each other of the two lower clamping plates 13 are fixed with fixed blocks 15 evenly distributed front and back, and the fixed blocks 15 are connected with spring telescopic rods 16, and the left and right sets of spring telescopic rods 16 are connected with the upper clamping plate 14, and the lower clamping plate 13 is connected with the upper clamping plate 14. The ends close to the upper clamping plate 14 are provided with clamping grooves 22, and the clamping grooves 22 of the upper clamping plate 14 are rotatably connected with abutment wheels evenly distributed front and back. The clamping grooves 22 of the lower clamping plate 13 and the clamping grooves 22 of the upper clamping plate 14 are at the same height as the transport roller 18 and the abutment wheel. The ends close to each other of the two upper clamping plates 14 are tilted, and the rear end parts of the two fixed frames 10 are provided with two connecting frames 20 distributed up and down, and the two connecting frames 20 are fixed with drying nozzles 21 evenly distributed left and right. The connecting frame 20 at the lower end is fixedly connected to the transmission box 12, and the rear end parts of the two transmission boxes 12 are fixed with guide rails 19 extending upward and penetrating the connecting frame 20, and the guide rails 19 are slidably matched with the connecting frame 20. The connecting frame 20 at the upper end is fixed with a sliding rail 23, and the sliding rail 23 is slidably matched with the upper clamping plate 14, and the guide rails 19 and the sliding rails 23 are arranged in a T shape.

[0020] The fireproof plate 24 is prevented from being placed on the upper ends of the left and right upper clamping plates 14, and the transport roller 18 in the fixed frame 10 is powered and rotated, so that the fireproof plate 24 abutting against the peripheral end of the transport roller 18 moves from front to back, and the power source at the transmission box 12 works, and under the transmission of the left and right transmission boxes 12, the two front-to-back symmetrical bidirectional screws 11 connected to the transmission box 12 rotate, and under the thread cooperation between the bidirectional screw 11 and the lower clamping plate 13, the two adjacent lower clamping plates 13 on the left and right are driven to abut against each other. The clamping groove 22 of the lower clamping plate 13 is brought into contact with the left and right ends of the fireproof board 24, and the upper clamping plate 14 at the upper end of the lower clamping plate 13 is moved synchronously through the connection between the fixing block 15 and the spring telescopic rod 16. Under the contact between the upper clamping plate 14 and the left and right ends of the fireproof board 24, the upper clamping plate 14 overcomes the spring force of the spring telescopic rod 16 and moves upward, so that the clamping groove 22 of the upper clamping plate 14 is brought into contact with the left and right ends of the fireproof board 24, and the contact wheel at the clamping groove 22 is brought into contact with the upper end surface of the fireproof board 24;

[0021] When the left and right upper clamps 14 are moving left and right, the connection between the connecting frame 20 and the upper clamps 14 is maintained by the sliding cooperation between the sliding rail 23 of the connecting part of the connecting frame 20 and the upper clamps 14. When the inclined surface of the upper clamp 14 abuts against the fire-resistant board 24 and moves upward, the connecting frame 20 at the upper end is slidably cooperated with the guide rail 19 and the sliding rail 23 and the upper clamps 14, so that the connecting frame 20 is synchronously moved upward to adjust the position.

[0022] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A drying table for forming refractory board, comprising two front and rear symmetrical fixing frames (10), characterized in that: The two fixed frames (10) are rotatably provided with transport rollers (18), the upper end of the fixed frame (10) is provided with a fireproof plate (24), the lower end of the fireproof plate (24) is in contact with the circumferential surface of the transport roller (18), the lower end of the fixed frame (10) is provided with two left-right symmetrical transmission boxes (12), the two transmission boxes (12) are rotatably connected with two front-to-back symmetrical bidirectional screws (11), the transmission box (12) is connected with a power source, the left and right ends of the bidirectional screw (11) are both threadedly connected with a lower clamping plate (13), and the two The ends of the lower clamping plates (13) that are far from each other are fixedly provided with fixed blocks (15) that are evenly distributed frontward and rearward, the fixed blocks (15) are connected with spring telescopic rods (16), the left and right groups of the spring telescopic rods (16) are connected with upper clamping plates (14), the ends of the lower clamping plates (13) and the upper clamping plates (14) that are close to each other are provided with clamping grooves (22), the rear ends of the two fixed frames (10) are provided with two connecting frames (20) that are distributed up and down, and the two connecting frames (20) are fixed with drying nozzles (21) that are evenly distributed left and right.

2. A drying table for forming refractory plates according to claim 1, characterized in that: The connecting frame (20) at the lower end is fixedly connected to the transmission box (12), and the rear end parts of the two transmission boxes (12) are fixedly provided with guide rails (19) extending upward and penetrating the connecting frame (20), and the guide rails (19) are slidably matched with the connecting frame (20), and the connecting frame (20) at the upper end is fixedly provided with a sliding rail (23), and the sliding rail (23) is slidably matched with the upper clamping plate (14).

3. A drying table for forming refractory plates according to claim 2, characterized in that: The clamping groove (22) at the upper clamping plate (14) is rotatably connected to abutment wheels evenly distributed front and back, and the height positions of the clamping groove (22) at the lower clamping plate (13) and the clamping groove (22) at the upper clamping plate (14) are consistent with the height of the transport roller (18) and the abutment wheel.

4. A drying table for forming refractory board materials according to claim 3, characterized in that: The left and right ends of the two bidirectional screw rods (11) are both provided with screw threads with opposite spirals, and the guide rail (19) and the sliding rail (23) are arranged in a T shape.

5. A drying table for forming refractory board materials according to claim 4, characterized in that: The ends of the two upper clamping plates (14) that are close to each other are both arranged in an inclined manner.

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