Temporary storage device behind drying kiln

Abstract

The utility model relates to the technical field of processing and preparation of mineral wool boards, and provides a temporary storage device behind a drying kiln, which comprises a support frame, a temporary storage frame, a lifting mechanism and a controller, the temporary storage frame comprises a plurality of supporting plate sets arranged in the conveying direction of the conveying line, each supporting plate set comprises a plurality of supporting plates arranged at intervals in the vertical direction, and a containing gap is formed between every two adjacent supporting plates. The lifting mechanism is arranged on the supporting frame and connected with the temporary storage frame. The controller is electrically connected with the lifting mechanism and used for controlling the lifting mechanism to move up and down. Through the arrangement of the supporting plate set in the temporary storage frame, conveyed mineral wool boards can be rapidly lifted to the required height during temporary storage, the mineral wool boards are separated from the conveyor, temporary storage of board bodies is achieved, the whole temporary storage process is more efficient, manual board feeding and discharging operation is avoided through an automatic lifting mode, and the working efficiency is improved. The safety in the temporary storage process is improved, and the yield of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and preparing mineral wool boards, in particular to a temporary storage device after a drying kiln. Background Art

[0002] Mineral wool board is a common building material, usually used for sound insulation and heat insulation. It is a board made by mixing mineral fibers (usually asbestos or basalt, etc.) with appropriate binders. When a fault occurs in a process of the mineral wool board production line, in order to ensure that the semi-finished products in the drying kiln do not remain in the kiln (the high temperature will cause the risk of board combustion) and the boards in the kiln are discharged normally, a temporary storage device is needed to temporarily store the boards.

[0003] In the related art, manual methods are often used to achieve loading and unloading of boards. During manual operations, the temperature of the board is high when the board is unloaded, which poses a risk of scalding. The board is also manually pushed, which will cause irreparable scratches on the product surface, resulting in a decrease in the yield rate. This is especially risky during the temporary storage of large-width boards. Utility Model Content

[0004] The utility model provides a temporary storage device behind a drying kiln, which is used to solve the defects of high safety risk and low yield rate in the prior art when manually loading and unloading large boards during operation of large boards.

[0005] The utility model provides a temporary storage device after a drying kiln, which is used to cooperate with a transmission line, and includes: a supporting frame, a temporary storage frame, a lifting mechanism and a controller; the temporary storage frame is arranged in the supporting frame, and the temporary storage frame includes a plurality of support plate groups arranged at intervals along the transmission direction of the transmission line, each of the support plate groups includes a plurality of support plates arranged at intervals up and down, and a placement gap for temporary storage of plates is formed between adjacent support plates; the lifting mechanism is arranged on the supporting frame, and the lifting mechanism is connected to the temporary storage frame to drive the temporary storage frame to move up and down; the controller is electrically connected to the lifting mechanism, and the controller is used to control the lifting mechanism to move up and down.

[0006] According to the temporary storage device after the drying kiln provided by the utility model, it also includes a directional guide rail mechanism, and the directional guide rail mechanism is arranged on the supporting frame to enable the temporary storage frame to move in the vertical direction.

[0007] According to the temporary storage device after the drying kiln provided by the utility model, the directional guide rail mechanism includes a sliding part and a guide rail, the guide rail is vertically arranged on the support frame, the sliding part is arranged on the temporary storage frame, and the sliding part and the guide rail are slidably matched.

[0008] According to the temporary storage device after the drying kiln provided by the utility model, the guide rail includes a cylindrical slide rod, the sliding part includes a slider, the slider is provided with a slide hole, and the slide rod is inserted into the slide hole.

[0009] According to the temporary storage device after the drying kiln provided by the utility model, a plurality of the directional guide rail mechanisms are provided on the temporary storage frame, and the plurality of the directional guide rail mechanisms are arranged at intervals.

[0010] According to the temporary storage device after the drying kiln provided by the utility model, the lifting mechanism includes a driving device, a transmission device and a counterweight block, the driving device is arranged on the supporting frame, the output end of the driving device is connected to the transmission device, a transmission chain is arranged on the output end of the transmission device, one end of the transmission chain is connected to the temporary storage frame, and the other end of the transmission chain is connected to the counterweight block, so that the transmission chain is driven to move by the driving device.

[0011] According to the temporary storage device after the drying kiln provided by the utility model, the driving device includes a servo motor, the servo motor is electrically connected to the controller, the transmission device includes a primary dual-axis reducer and a secondary dual-axis reducer, the input end of the primary dual-axis reducer is connected to the driving device, the two output ends of the primary dual-axis reducer are both provided with the secondary dual-axis reducer, the two output ends of the secondary dual-axis reducer are both provided with a driving sprocket, and the driving sprocket cooperates with the transmission chain for transmission.

[0012] According to the temporary storage device after the drying kiln provided by the utility model, the lifting speed of the transmission chain is greater than or equal to 35 mm / s.

[0013] According to the temporary storage device after the drying kiln provided by the utility model, the temporary storage frame includes a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam are arranged at an interval, the support plate group is arranged between the first crossbeam and the second crossbeam, and both ends of the first crossbeam and both ends of the second crossbeam are connected with the transmission chain.

[0014] According to the temporary storage device after the drying kiln provided by the utility model, the support frame includes four columns and a bearing plate body, the four columns are arranged on the four corners of the bearing plate body to support the bearing plate body, and the lifting mechanism is arranged on the bearing plate body.

[0015] The utility model provides a temporary storage device after a drying kiln. By arranging a supporting plate group in a temporary storage frame, the mineral wool board conveyed can be quickly lifted to a required height during temporary storage, and the mineral wool board is separated from the conveyor, thereby realizing temporary storage of the board body. The entire temporary storage process is more efficient, and through the automated lifting method, manual operation of raising and lowering the board is avoided, thereby improving the safety during the temporary storage process and improving the yield rate of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the temporary storage device provided by the utility model.

[0018] Figure 2 It is a side view of the temporary storage device provided by the utility model.

[0019] Figure 3 It is a structural schematic diagram of a temporary storage frame in the temporary storage device provided by the utility model.

[0020] Reference numerals:

[0021] 10. Support frame; 11. Column; 12. Load-bearing plate; 13. Guardrail; 14. Climbing structure; 20. Temporary storage frame; 21. Support plate group; 211. Placement gap; 30. Lifting mechanism; 31. Driving device; 32. First-stage double-axis reducer; 33. Second-stage double-axis reducer; 34. Counterweight; 35. Transmission chain; 40. Directional guide rail mechanism; 41. Sliding part; 42. Guide rail; 50. Roller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0027] In the production process of asbestos boards, they need to be dried in a drying kiln. Once a problem occurs in a process on the entire production line following the drying kiln, the machine has to be shut down to eliminate the problem. In the process of eliminating the problem points on the production line, there are half-cost asbestos boards in the drying kiln. If the semi-finished products on the production line cannot be temporarily stored in time, the semi-finished products in the drying kiln will be scrapped, resulting in a low yield rate. In related technologies, some temporary storage devices often temporarily store boards with smaller widths, while it is difficult to achieve efficient temporary storage for asbestos boards with large widths (such as 3m*1.8m asbestos boards in actual production processes), resulting in blockage of the board, and temporary storage is usually performed by manual operations, resulting in low efficiency and high safety risks in the entire process.

[0028] In view of the problems in the related technology, the following Figure 1-Figure 3 The present embodiment provides a temporary storage device after a drying kiln, which is used to cooperate with a transmission line to realize efficient temporary storage of large-width asbestos boards, including a support frame 10, a temporary storage frame 20, a lifting mechanism 30 and a controller (not shown in the figure); the temporary storage frame 20 is arranged in the support frame 10, and the temporary storage frame 20 includes a plurality of support plate groups 21 arranged at intervals along the transmission direction of the transmission line, each support plate group 21 includes a plurality of support plates arranged at intervals up and down, and a placement gap 211 for temporary storage of the board body is formed between adjacent support plates; the lifting mechanism 30 is arranged on the support frame 10, and the lifting mechanism 30 is connected to the temporary storage frame 20 to drive the temporary storage frame 20 to move up and down; the controller is electrically connected to the lifting mechanism 30, and the controller is used to control the lifting mechanism 30 to move up and down. When the asbestos board production line is in production, a temporary storage device needs to be set up to temporarily store the semi-finished board body when a certain process of the production line has a problem. In this embodiment, by cooperating the temporary storage frame 20 with the transmission line, the asbestos board can be placed in the placement gap 211 through the transmission line during temporary storage, so as to achieve temporary storage of the asbestos board, and realize temporary storage of multiple boards through the lifting mechanism 30, thereby improving the temporary storage efficiency. Moreover, the entire process is completed through automatic operation, avoiding the risk of manual temporary storage operations and improving the product yield.

[0029] In the specific configuration, the transmission line includes a plurality of rollers 50, and the transmission line composed of the plurality of rollers 50 enables the asbestos board to be laid on the rollers 50 for easy transmission. The support frame 10 is arranged on the transmission line, and the space in the support frame 10 is located in the entire transmission line. In the normal state, the temporary storage frame 20 is located below the transmission line formed by the rollers 50. When temporary storage is required, the temporary storage frame 20 is lifted and the placement gap 211 is located on the transmission surface composed of the plurality of rollers 50, so that the transmission line transfers the semi-finished asbestos board to the placement gap 211 for temporary storage.

[0030] It can be understood that a plurality of stacked placement gaps 211 are formed by a plurality of upper and lower support plates. When temporarily storing, the temporary storage frame 20 is driven to rise by the lifting mechanism 30 so that each placement gap 211 can be located on the transmission surface of the transmission line, and the asbestos boards are stored in sequence, and then the temporary storage frame 20 is lifted so that the asbestos boards are separated from the rollers 50. When the temporarily stored asbestos boards need to be transported to the next process, the temporary storage frame 20 is driven to descend so that the asbestos boards in the temporary storage frame 20 are in contact with the rollers 50, so that the asbestos boards can be transported.

[0031] In specific applications, the controller can realize the automation of the lifting and lowering process, and the controller controls the up and down movement of the lifting mechanism 30. During the temporary storage process, when the asbestos board is located in the placement gap 211, the controller issues a control instruction to make the lifting mechanism 30 operate so as to realize the upward movement of the temporary storage frame 20. After the upward movement, the asbestos board is separated from the roller 50 and enters the temporary storage state. At this time, the placement gap 211 of the next layer is located on the transmission surface of the transmission line, and the operation is repeated to realize the temporary storage of the next asbestos board. Similarly, in the process of transporting the temporarily stored asbestos board to the next process, the rising process can be converted into the descending process. That is, the automatic temporary storage and automatic unloading and transmission of the asbestos board can be realized by means of the controller.

[0032] According to an embodiment provided by the utility model, a directional guide mechanism 40 is further included, which is arranged on the temporary storage frame 20 to enable the temporary storage frame 20 to move in the vertical direction. In this embodiment, the directional guide mechanism 40 can achieve the stability of the temporary storage frame 20 moving up and down, thereby improving its stability effect.

[0033] It is understandable that a plurality of asbestos boards are stored in the temporary storage frame 20, and the asbestos boards need to be kept stable during transportation to avoid being damaged or destroyed during transportation. The directional guide mechanism 40 can make the temporary storage frame 20 have a stable movement effect in the vertical direction, thereby achieving the whole stable movement.

[0034] In the specific configuration, the directional guide rail mechanism 40 includes a sliding portion 41 and a guide rail 42. The guide rail 42 is vertically arranged on the support frame 10, and the sliding portion 41 is arranged on the temporary storage frame 20, and the sliding portion 41 and the guide rail 42 are slidably matched. The guide rail 42 is fixedly connected to the support frame 10, and the sliding portion 41 is fixedly connected to the temporary storage frame 20. Through the cooperation of the guide rail 42, the temporary storage frame 20 can move along the guide rail 42 when moving up and down, thereby improving its stability during movement.

[0035] It is understandable that the guide rail 42 includes a cylindrical slide bar, and the sliding portion 41 includes a slider, and the slider is provided with a slide hole, and the slide bar is inserted into the slide hole. The slide bar slides with the slide hole, and its stability can be further improved to ensure the stability of the temporary storage frame 20 movement.

[0036] It is understandable that the sliding of the slide rod in the slide hole can facilitate the preparation and reduce the difficulty and cost of the preparation. On the other hand, the slide hole can wrap the entire slide rod and improve the stability of the guide during the movement.

[0037] In a specific application, a linear bearing may be provided in the sliding hole to reduce the friction between the sliding rod and the sliding hole, making the sliding smoother.

[0038] In other examples, the guide rail 42 includes a guide block, and guide grooves (not shown in the figure) are provided on both sides of the guide block. The sliding part 41 includes a slider, and the slider is connected to the temporary storage frame 20. The slider is connected to two limit wheels, and the two limit wheels are arranged at intervals. The two limit wheels are located in the guide groove to achieve cooperative sliding. This type of guide mechanism can provide stronger support force, thereby achieving supported sliding of a larger load.

[0039] According to the specific embodiment provided by the utility model, a plurality of directional guide mechanisms 40 are provided on the temporary storage frame 20, and the plurality of directional guide mechanisms 40 are arranged at intervals. The temporary storage frame 20 has a certain length and width, and the directional guide mechanism 40 is used to improve the stability of the movement of the temporary storage frame 20. In this embodiment, the temporary storage frame 20 can have a higher movement stability by arranging a plurality of directional guide mechanisms 40 at intervals, thereby improving the stability of the guide during the entire movement process.

[0040] According to some embodiments provided by the utility model, the lifting mechanism 30 includes a driving device 31, a transmission device and a counterweight 34, the driving device 31 is arranged on the support frame 10, the output end of the driving device 31 is connected to the transmission device, a transmission chain 35 is arranged on the output end of the transmission device, one end of the transmission chain 35 is connected to the temporary storage frame 20, and the other end of the transmission chain 35 is connected to the counterweight 34, so as to drive the transmission chain 35 to move through the driving device 31. In this embodiment, a plurality of transmission chains 35 can be driven by one driving device 31, so as to realize the rise and fall of the entire temporary storage frame 20, simplify the overall structure, and reduce the layout cost and control difficulty.

[0041] In a specific implementation, the driving device 31 includes a servo motor, which is electrically connected to the controller. The transmission device includes a primary dual-axis reducer 32 and a secondary dual-axis reducer 33. The input end of the primary dual-axis reducer 32 is connected to the driving device 31, and both output ends of the primary dual-axis reducer 32 are provided with secondary dual-axis reducers 33. Both output ends of the secondary dual-axis reducer 33 are provided with drive sprockets, and the drive sprockets cooperate with the transmission chain 35 for transmission.

[0042] It is understandable that in this embodiment, the transmission through the driving sprocket can effectively carry the weight of the temporary storage frame 20 on the one hand, and can achieve efficient power transmission on the other hand. The entire lifting mechanism 30 is driven by a servo motor, which reduces the number of motors arranged, thereby simplifying the overall control difficulty.

[0043] For example, the first-stage dual-axis reducer 32 and the second-stage dual-axis reducer 33 are arranged in an "H" structure, wherein the servo motor is arranged on the first-stage dual-axis reducer 32, and the two second-stage dual-axis reducers 33 are respectively located on both sides, and drive sprockets are arranged at both ends of the two second-stage dual-axis reducers 33 to realize the drive of the transmission chain 35. The two transmission chains 35 connected to the same second-stage dual-axis reducer 33 are connected to a counterweight block 34, and the overall weight of the counterweight blocks 34 connected to the two second-stage dual-axis reducers 33 is greater than the mass of the unloaded temporary storage frame 20 (without the temporarily stored asbestos board), and is roughly equal to the mass of the fully loaded temporary storage frame 20 (each placement gap 211 has the temporarily stored asbestos board). Specifically, the counterweight block 34 is always in a suspended state, and the efficient lifting of the temporary storage frame 20 is achieved through the counterweight block 34.

[0044] In the ascending embodiment, the lifting speed of the transmission chain 35 is greater than or equal to 35 mm / s. Through the definition of the above embodiment, the servo motor can drive the transmission chain 35 to move, and the lifting speed is limited, so that the asbestos board can be stored efficiently.

[0045] According to some embodiments provided by the utility model, the temporary storage frame 20 includes a first beam and a second beam, the first beam and the second beam are arranged at intervals, the support plate group 21 is arranged between the first beam and the second beam, and both ends of the first beam and the second beam are connected with a transmission chain 35. The transmission chain 35 connects the two ends of the beam so that the beam is evenly stressed, thereby improving the stability during the up and down movement.

[0046] In a specific example, the support frame 10 includes four columns 11 and a carrier plate 12 body. The four columns 11 are arranged at the four corners of the carrier plate 12 body to support the carrier plate 12 body. The lifting mechanism 30 is arranged on the carrier plate 12 body. The support frame 10 is located on the transmission line, and the support is achieved through the columns 11, and the support of the lifting mechanism 30 is achieved through the carrier plate 12 body. The lifting mechanism 30 is used to lift the temporary storage frame 20 and achieve support for the temporary storage frame 20. In this embodiment, the structure of the columns 11 and the carrier plate 12 body makes the overall structure simple and easy to prepare.

[0047] In the specific configuration, a guardrail 13 is provided on one side of the bearing plate 12 , and a climbing structure 14 is provided on one side of the supporting frame 10 . The setting of the climbing structure 14 facilitates the maintenance and assembly of the lifting mechanism 30 .

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A temporary storage device after a drying kiln, characterized in that: For use with transmission lines, including: Support frame; A temporary storage frame is arranged in the support frame, the temporary storage frame includes a plurality of support plate groups arranged at intervals along the transmission direction of the transmission line, each of the support plate groups includes a plurality of support plates arranged at intervals up and down, and a placement gap for temporary storage of plates is formed between adjacent support plates; A lifting mechanism is provided on the supporting frame, and the lifting mechanism is connected to the temporary storage frame to drive the temporary storage frame to move up and down; A controller is electrically connected to the lifting mechanism, and the controller is used to control the lifting mechanism to move up and down.

2. The temporary storage device after the drying kiln according to claim 1 is characterized in that: It also includes a directional guide rail mechanism, which is arranged on the temporary storage frame to enable the temporary storage frame to move in a vertical direction.

3. The temporary storage device after the drying kiln according to claim 2 is characterized in that: The directional guide rail mechanism comprises a sliding part and a guide rail, wherein the guide rail is vertically arranged on the support frame, the sliding part is arranged on the temporary storage frame, and the sliding part and the guide rail are slidably matched.

4. The temporary storage device after the drying kiln according to claim 3 is characterized in that: The guide rail comprises a cylindrical sliding rod, the sliding part comprises a sliding block, a sliding hole is arranged in the sliding block, and the sliding rod is inserted into the sliding hole.

5. The temporary storage device after the drying kiln according to claim 3, characterized in that: A plurality of the directional guide rail mechanisms are disposed on the temporary storage frame, and the plurality of the directional guide rail mechanisms are arranged at intervals.

6. The temporary storage device after the drying kiln according to claim 1, characterized in that: The lifting mechanism includes a driving device, a transmission device and a counterweight block. The driving device is arranged on the supporting frame. The output end of the driving device is connected to the transmission device. A transmission chain is arranged on the output end of the transmission device. One end of the transmission chain is connected to the temporary storage frame, and the other end of the transmission chain is connected to the counterweight block so that the transmission chain can be driven to move by the driving device.

7. The temporary storage device after the drying kiln according to claim 6, characterized in that: The driving device includes a servo motor, which is electrically connected to the controller. The transmission device includes a primary dual-axis reducer and a secondary dual-axis reducer. The input end of the primary dual-axis reducer is connected to the driving device, and both output ends of the primary dual-axis reducer are provided with the secondary dual-axis reducer. Both output ends of the secondary dual-axis reducer are provided with drive sprockets, and the drive sprocket cooperates with the transmission chain for transmission.

8. The temporary storage device after the drying kiln according to claim 7, characterized in that: The lifting speed of the transmission chain is greater than or equal to 35 mm / s.

9. The temporary storage device after the drying kiln according to claim 6, characterized in that: The temporary storage frame includes a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam are spaced apart, the support plate is arranged between the first crossbeam and the second crossbeam, and both ends of the first crossbeam and the second crossbeam are connected to the transmission chain.

10. The temporary storage device after the drying kiln according to claim 1, characterized in that: The support frame includes four columns and a bearing plate body. The four columns are arranged on four corners of the bearing plate body to support the bearing plate body. The lifting mechanism is arranged on the bearing plate body.

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