Drying and curing device for building insulation board

Abstract

The utility model discloses a drying and curing device for a building insulation board. The drying and curing device comprises a bottom frame, a stand column, a lower supporting plate, an upper supporting plate, a lower limiting piece, an upper limiting piece and a flexible traction rope. Wherein the bottom frame is of a quadrilateral structure, and the four corners of the bottom frame are each vertically and fixedly provided with one stand column. The side wall of each stand column is rotationally connected with the corresponding lower bearing plate and the corresponding upper bearing plate which are sequentially distributed from bottom to top through a rotating shaft. The lower limiting pieces and the upper limiting pieces are arranged on the upper portions and the lower portions of the lower bearing plate and the upper bearing plate correspondingly, and the lower bearing plate and the upper bearing plate are in the state of inclining upwards towards the inner side of the stand column under simultaneous limitation of the lower limiting pieces and the upper limiting pieces correspondingly. The two ends of the flexible traction rope are connected with the higher end of the lower bearing plate and the higher end of the upper bearing plate respectively, and at the moment, the flexible traction rope is in a straightened state. According to the device, the height space in the dryer can be fully utilized to increase the number of the dried insulation boards in unit time, and the utilization rate of the dryer is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation board production, in particular to a drying and curing device for a building heat preservation board. Background Art

[0002] Foam insulation board is mainly made of polystyrene, foaming agent and other raw materials through high-temperature melting, foaming and other processes. It has the characteristics of light weight, low thermal conductivity and noise reduction. At present, this foam insulation board has been widely used in the construction of building exterior walls, roofs, etc. to achieve the effect of heat insulation and noise reduction inside the building. For some foam insulation boards that also need to have fireproof and waterproof functions, it is necessary to apply corresponding coatings on the board surface and then dry them so that the coating formed after the coating is cured is firmly attached to the insulation board, and then the finishing layer is bonded to form a building insulation board.

[0003] At present, the above-mentioned insulation board is mainly dried and cured by a crawler dryer, that is, the insulation board enters the dryer from one end of the conveyor belt, is gradually dried during the forward movement, and then is output from the other end of the dryer. This method can be operated continuously and is more suitable for mass production of insulation boards. However, since only one insulation board 11 (such as Figure 1 As shown in the figure, the height of the dryer is not enough to accommodate multiple insulation boards to be dried at the same time, and since multiple insulation boards cannot be stacked on the conveyor belt for drying, this will affect the drying effect and the surface quality of the coating, resulting in the space in the dryer not being fully utilized. Utility Model Content

[0004] In view of the above problems, the utility model provides a building insulation board drying and curing device, which can fully utilize the height space in the dryer to increase the number of insulation boards dried per unit time and improve the utilization rate of the dryer without modifying the existing dryer. To achieve the above purpose, the technical solution of the utility model is as follows.

[0005] A drying and curing device for building thermal insulation boards, comprising: a base frame, a column, a lower support plate, an upper support plate, a lower limiter, an upper limiter and a flexible pulling rope. The base frame is a quadrilateral structure, and a column is vertically fixed at each of its four corners. The side wall of each column is rotatably connected to the lower support plate and the upper support plate distributed from bottom to top through a rotating shaft. The upper and lower parts of the lower support plate and the upper support plate are provided with the lower limiter and the upper limiter, and the lower support plate and the upper support plate are restricted to be in a state of tilting upward toward the inner side of the column under the simultaneous restriction of the corresponding lower limiter and the upper limiter, and the upper end of the lower limiter is located outside the column, and the upper end of the upper limiter is located on the column, that is, it does not extend outward from the column. The two ends of the flexible pulling rope are respectively connected to the higher end of the lower support plate and the upper support plate, and the flexible pulling rope is in a straight state at this time. Each left and right two upright posts form a group, and the mechanism formed by the lower supporting plate, the upper supporting plate, the lower limiting member, the upper limiting member and the flexible pulling rope on the side wall thereof is in a symmetrical state.

[0006] Furthermore, the upper end of the flexible pulling rope is connected to the upper end of the upper supporting plate, so that the upper supporting plate can be pulled downward to rotate more easily, thereby extending outwardly toward the inner side of the column.

[0007] Furthermore, the top ends of the two front and rear uprights are connected by a connecting rod, which enhances the structural strength and facilitates the transportation of the device.

[0008] Furthermore, after the lower support plate and the upper support plate rotate to be restricted by their corresponding upper limit members, the lower support plate and the upper support plate are both in a horizontal state or in a state of being inclined downward toward the inner side of the column.

[0009] Furthermore, the base frame, columns, lower support plate, upper support plate, lower limit piece and upper limit piece are all made of lightweight materials such as aluminum alloy and magnesium alloy.

[0010] Furthermore, with the rotating shaft as the dividing point, the mass of the outer parts of the lower supporting plate and the upper supporting plate is greater than that of the inner parts, so that the lower supporting plate and the upper supporting plate are in a state of being inclined upward toward the inner side of the column in a natural state.

[0011] Furthermore, the lower support plate and the upper support plate are both porous plates to reduce the mass of the limiting member.

[0012] Further, the flexible pulling rope is a metal rope, such as a steel wire rope, etc. Optionally, the diameter of the flexible pulling rope is not greater than 1 mm.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The drying and curing device of the utility model can not only utilize the lower support plate and the upper support plate to load two insulation boards to be dried at intervals in the height direction, thereby fully utilizing the height space in the dryer to increase the number of insulation boards dried per unit time and improve the utilization rate of the dryer. At the same time, through the cooperation between the lower support plate, the upper support plate, the lower limit member, the upper limit member and the flexible pulling rope, after the first insulation board is placed on the lower support plate, the weight of the insulation board can be used to pull the upper support plate to rotate and extend to the inner side of the column, so as to facilitate placing the second insulation board on the upper support plate, thereby avoiding the influence of the upper support plate when placing the insulation board on the lower support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the structure of a crawler dryer used for drying and curing building insulation boards.

[0017] Figure 2 It is a front view of the drying and curing device for building insulation boards in the following embodiments.

[0018] Figure 3 It is a schematic structural diagram of the frame body of the building insulation board drying and curing device in the following embodiments.

[0019] Figure 4 Schematic diagram of the use status of the drying and curing device for building insulation boards in the following embodiments.

[0020] The numbers in the above drawings represent: 1-base frame, 2-column, 3-lower support plate, 4-upper support plate, 5-lower limit member, 6-upper limit member, 7-flexible pull rope, 8-rotating shaft, 9-connecting rod, 10-dryer, 11-insulation board. DETAILED DESCRIPTION

[0021] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or component needs to have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0022] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by ordinary technicians in the technical field to which the present invention belongs. The present invention is further explained in conjunction with the drawings and specific embodiments of the present invention.

[0023] refer to Figure 2 and Figure 3 , an example of a building insulation board drying and curing device is provided, including: a base frame 1, a column 2, a lower support plate 3, an upper support plate 4, a lower limit piece 5, an upper limit piece 6 and a flexible pull rope 7. Among them, the remaining components except the flexible pull rope 7 can be made of lightweight materials such as aluminum alloy and magnesium alloy. Specifically: the base frame 1 is a quadrilateral structure, such as a rectangle, square, etc., which can be designed according to actual needs. A column 2 is vertically fixed at each of the four corners of the base frame 1, which can be a square tube or a plate. The lower end of the column 2 can be welded to the base frame 1, and can also be fixed to the base frame 1 with fasteners such as bolts. As Figure 3 As shown, each left and right two upright posts 2 form a group, so that the insulation board to be dried can be placed in the space between the upright posts 2 .

[0024] The lower support plate 3 and the upper support plate 4 are rotatably connected to the side wall of each of the columns 2 via a rotating shaft 8, and the upper support plate 4 is above the lower support plate 3. The lower limit member 5 and the upper limit member 6 are fixed to the upper and lower parts of the lower support plate 3, respectively, so that the lower support plate 3 is in a state of being tilted upward toward the inner side of the column 2 under the common restriction of the lower limit member 5 and the upper limit member 6, and the upper end of the lower limit member 5 is located outside the column 2. In order to enable the lower support plate 3 to be in the above-mentioned inclined state, with the rotating shaft 8 as the dividing point, the mass of the outer part of the lower support plate 3 is greater than that of the inner part, or the mass of the lower end part of the lower support plate 3 is greater than that of the upper end part, so that the lower support plate 3 automatically rotates upward around its rotating shaft 8, and cannot be further rotated to an inclined state under the restriction of the lower limit member 5 and the upper limit member 6. Reference Figure 2 The lower support mechanism formed by the lower support plates 3, lower stoppers 5, and upper stoppers 6 on the left and right columns 2 is symmetrically arranged to support both sides of the lower insulation board. It should be understood that the spacing between the upper ends of the lower support plates 3 on the left and right columns 2 is smaller than the width of the insulation board, so that when the insulation board is placed, the upper ends of the two lower support plates 3 are pressed down by using both sides of the insulation board at the same time, which is convenient for supporting the insulation board, and convenient for simultaneously starting the upper support plate 4 above to extend outward from the inner side of the column 2, so as to facilitate the placement of the second insulation board.

[0025] The setting of the upper support plate 4 is similar to that of the lower support plate 3, except that the upper support plate 4 is more inclined, so that the upper end of the upper support plate 4 is located on the side wall of the column 2, that is, it does not extend to the outside of the inner side of the column 2. The upper end of the upper support plate 4 can also extend a small amount to the outside of the inner side of the column 2, such as a horizontal length of 1 to 5 mm, etc. This can prevent the upper support plate 4 from causing collisions, scratches, and other problems with the insulation board when the first insulation board to be dried is placed on the lower support plate 3. Therefore, the spacing a between the lower limit member 5 and the upper limit member 6 corresponding to the upper support plate 4 is greater than the spacing b between the lower limit member 5 and the upper limit member 6 corresponding to the lower support plate 3. Similarly, refer to Figure 2 The upper support mechanism formed by the upper support plate 4, the lower limiter 5, and the upper limiter 6 on the left and right columns 2 is symmetrically arranged to support both sides of the upper insulation board, so that two insulation boards can be set at the same height direction for drying, so as to make more full use of the space in the dryer, increase the number of insulation boards dried per unit time, and improve production efficiency. The lower limiter 5 and the upper limiter 6 can be in the form of a block, a cylinder, or any other suitable shape, and their main function is to limit the rotation range of the lower support plate 3 and the upper support plate 4 in the vertical plane, so as to support the insulation board to be dried.

[0026] The two ends of the flexible pulling rope 7 are respectively connected to the higher ends of the lower supporting plate 3 and the upper supporting plate 4, and the flexible pulling rope 7 is in a straight state. The flexible pulling rope 7 can be a metal rope such as a steel wire rope, and the diameter of the flexible pulling rope 7 is not greater than 1 mm, such as 1 mm, 0.8 mm, 0.5 mm, etc., so as to maintain good rigidity and flexibility at the same time.

[0027] The upper and lower surfaces of the insulation board 11 to be dried are coated with functional coatings (such as fireproof / refractory coatings) before drying, and are dried in the shade, and then placed in the drying and curing device for further drying. Figure 4 , first place a piece of insulation board 11 to be dried on the upper end of the lower support plate 3. At this time, the lower support plate 3 rotates downward under the weight of the insulation board 11. When the outer end of the lower support plate 3 is limited by the corresponding upper limit member 6, the lower support plate 3 stops rotating. At this time, the lower support plate 3 not only extends outward by a greater length through the above rotation, but also facilitates better support for the lower support plate 3. In addition, during this process, the upper support plate 4 is also rotated downward by a certain angle under the traction of the downwardly moving flexible traction rope 7, so that the upper end of the upper support plate 4 extends to the outside of the inner side of the column 2, and then another insulation board 11 is placed on the upper support plate 4. After it rotates under the weight of the insulation board 11 to the limit of the corresponding upper limit member 6, the upper support plate 4 stops rotating.

[0028] After the insulation board 11 is loaded, the lower support board 3 and the upper support board 4 can be in a horizontal state or in a state of tilting downward toward the inner side of the column 2, which can be achieved by adjusting the height or distance of the upper limit member 6 relative to the lower limit member 5. Then, the drying and curing device loaded with the insulation board 11 is placed on the Figure 1 On the conveyor belt of the dryer shown in the figure, where the insulation board 11 is located, as the conveyor belt moves, the above-mentioned drying and curing devices are placed at intervals on it, so as to achieve continuous operation. After the drying and curing devices enter the dryer 10, the coating on the insulation board is gradually dried during the process of gradually moving forward, and then output from the other end, and the staff can remove the drying and curing devices.

[0029] In another embodiment, the lower limit member 5 and the upper limit member 6 of the above-mentioned building insulation board drying and curing device are both porous plates to reduce the mass of the limit members.

[0030] refer to Figure 2 In a more preferred embodiment, the upper end of the flexible pulling rope 7 of the above-mentioned building insulation board drying and curing device is connected to the upper end of the upper support plate 4, so that the upper support plate 4 can be more easily pulled downward around the rotating shaft 8 by utilizing the lever principle, thereby making the upper end of the upper support plate 4 extend toward the inner and outer sides of the column 2.

[0031] refer to Figure 3 In a more preferred embodiment, the top ends of the two front and rear columns 2 of the above-mentioned building insulation board drying and curing device are connected by a connecting rod 9. The connecting rod 9 not only helps to strengthen the strength and stability of the column 2, but also can be used as a handle to facilitate the transportation of the drying and curing device.

[0032] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drying and curing device for building insulation boards, characterized in that: include: Base frame, upright column, lower support plate, upper support plate, lower limit piece, upper limit piece and flexible pulling rope; wherein: The base frame is a quadrilateral structure, and a column is vertically fixed at each of its four corners; the side wall of each column is rotatably connected to the lower support plate and the upper support plate distributed in sequence from bottom to top through a rotating shaft; The lower limit member and the upper limit member are both provided at the upper and lower parts of the lower support plate and the upper support plate, and the lower support plate and the upper support plate are restricted to be in a state of being tilted upward toward the inner side of the column when they are in correspondence with the lower limit member and the upper limit member, and the upper end of the lower limit member is located outside the column, and the upper end of the upper limit member is located on the column; The two ends of the flexible pulling rope are respectively connected to the higher ends of the lower supporting plate and the upper supporting plate, and the flexible pulling rope is in a straight state at this time; each left and right two columns form a group, and the mechanism formed by the lower supporting plate, upper supporting plate, lower limit member, upper limit member and flexible pulling rope on the side wall is in a symmetrical state.

2. The building insulation board drying and curing device according to claim 1, characterized in that: The upper end of the flexible pulling rope is connected to the upper end of the upper supporting plate.

3. The building insulation board drying and curing device according to claim 1, characterized in that: The top ends of the two front and rear uprights are connected by a connecting rod.

4. The building insulation board drying and curing device according to claim 1, characterized in that: After the lower limit member and the upper limit member rotate to be limited by the corresponding upper limit member, the lower support plate and the upper support plate are both in a horizontal state or in a state of being inclined downward toward the inner side of the column.

5. The building insulation board drying and curing device according to claim 1, characterized in that: The base frame, the upright column, the lower supporting plate, the upper supporting plate, the lower limiting member and the upper limiting member are all made of aluminum alloy or magnesium alloy.

6. The building insulation board drying and curing device according to claim 1, characterized in that: With the rotating shaft as the dividing point, the mass of the outer parts of the lower supporting plate and the upper supporting plate is greater than that of the inner parts, so that the lower supporting plate and the upper supporting plate are in a state of being inclined upward toward the inner side of the column in a natural state.

7. The building insulation board drying and curing device according to claim 1, characterized in that: The lower supporting plate and the upper supporting plate are both porous plates.

8. The building insulation board drying and curing device according to any one of claims 1 to 7, characterized in that: The flexible pulling rope is a metal rope.

9. The building insulation board drying and curing device according to claim 8, characterized in that: The diameter of the flexible pulling rope is not greater than 1 mm.

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