Plate turning and cooling device for fiberboard production

Abstract

The utility model relates to the technical field of turning plate cooling, in particular to a turning plate cooling device for fiberboard production, which comprises two opposite conveying belts, a turning plate mechanism is arranged between the conveying belts, a cooling component is arranged at the top end of the other conveying belt, the turning plate mechanism comprises two supporting strips, and the supporting strips are arranged on the conveying belts. A rotating shaft is connected between the opposite sides of the two supporting strips, adapter shafts are connected to the inner walls of the two supporting strips, a connecting frame is connected between the opposite ends of the two adapter shafts, a fixing assembly is arranged on the inner wall of the connecting frame, and the fixing assembly comprises two connecting rods; the opposite sides of the two connecting rods are connected with clamping strips through spring rods, the cooling assembly comprises a fixing frame installed at the top end of the conveying belt, two cooling pipes and an installation frame are arranged in the fixing frame, and an adjusting assembly is arranged in the installation frame. Through the cooperation of the structure, the purposes of automatic plate turning and uniform cooling are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of flip-plate cooling technology, specifically relating to a flip-plate cooling device for fiberboard production. Background Technology

[0002] The flip-plate cooling device for fiberboard production is an auxiliary device that rapidly flips and cools the hot-pressed fiberboard, making it better suited for subsequent processing. This device can significantly improve production efficiency and product quality.

[0003] However, existing flip-board cooling devices for fiberboard production mostly require manual intervention during the flipping process, resulting in low flipping efficiency. Furthermore, these devices typically use fixed nozzles, which cannot flexibly adjust the cooling range, leading to uneven cooling of the fiberboard and slow cooling efficiency. This paper provides a flip-board cooling device for fiberboard production to alleviate the aforementioned problems. Summary of the Invention

[0004] This invention achieves automated flipping and uniform cooling through the combination of a flipping mechanism, a cooling component, and an adjustment component.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flip-plate cooling device for fiberboard production includes two opposing conveyor belts and a flip-plate mechanism installed between the conveyor belts. A cooling assembly is installed at the top of the other conveyor belt. The flip-plate mechanism includes two support bars, a rotating shaft connecting the opposite sides of the two support bars, a connecting shaft connecting the inner walls of the two support bars, a connecting frame connecting the opposite ends of the two connecting shafts, a fixing assembly on the inner wall of the connecting frame, and two connecting rods connected to clamping bars via spring rods on the opposite sides of the two connecting rods. The cooling assembly includes a fixing frame installed at the top of the conveyor belt, two cooling pipes and a mounting frame inside the fixing frame. Multiple nozzles are connected to one side of each cooling pipe, a fan is installed at the upper end of the mounting frame, multiple air inlet pipes are connected to the air outlet of the fan, and a second nozzle is connected to the other end of each air inlet pipe. An adjustment assembly is installed inside the mounting frame.

[0007] Preferably, the adjustment assembly includes a movable frame, which is provided inside the mounting frame. The movable frame is provided with a plurality of rotating rods, each of which is provided with a plurality of fixing blocks. A first gear is provided on the outer side of the middle of the rotating rod. A rack is provided on the upper side wall of the mounting frame. A second telescopic push rod is connected between the mounting frame and the movable frame. Sliding rods are symmetrically provided inside the mounting frame, and a slider is sleeved on the outer side of the sliding rod.

[0008] Preferably, the flipping mechanism further includes an L-shaped frame, which is provided below the conveyor belt. A motor is installed on one side of the L-shaped frame. Two sprockets and a second gear are respectively connected to the surface of the rotating shaft. Sprockets are connected to the surfaces of the two connecting shafts. Chains are connected between the two sprockets and the adjacent sprockets. A third gear is connected to one side of the second gear.

[0009] Preferably, the cooling assembly further includes support blocks, with support blocks installed on the outer sides of both ends of the fixed frame, a cooler installed on the top of the support block, a delivery pipe installed between the air outlet of the cooler and the cooling pipe, and symmetrically distributed first telescopic push rods installed on the top of the fixed frame.

[0010] Preferably, the fixing component further includes a dual-axis motor, which is installed in the middle of the inner wall of the connecting frame. Both ends of the dual-axis motor are connected to screws, and each of the two screws is connected to a moving block.

[0011] Preferably, the threads of the two screws are in opposite directions, the outer side of the moving block is in contact with the inner side of the connecting frame, and both clamping strips are made of rubber.

[0012] Compared with the prior art, the gain effect of this utility model is as follows:

[0013] 1. By setting up a flipping mechanism and fixing components, the screws and moving blocks at both ends are driven by a dual-axis motor to move relative to each other. The moving blocks drive the connecting rod and clamp the fiberboard through the clamping strip. Driven by the motor, the third gear rotates, causing the second gear and the rotating shaft to rotate. The rotating shaft drives the two sprockets to rotate synchronously. The two sprockets drive the two sprockets to rotate through chains. The sprockets drive the connecting frame and all its internal structures, including the clamped fiberboard, to rotate through the adapter shaft, causing the fiberboard to flip onto another conveyor belt. This achieves automated fiberboard flipping without manual operation, improving production efficiency.

[0014] 2. By setting up a cooling component, cold air is transported to the cooling pipe through the conveyor pipe under the drive of the refrigerator. The cold air in the cooling pipe is sprayed out through nozzle one. At the same time, the fan is started and blows air through the air inlet pipe and nozzle two to dissipate heat from the fiberboard on the conveyor belt, which is conducive to the rapid cooling of the fiberboard and thus improves the cooling efficiency.

[0015] 3. By setting an adjustment component, the moving frame is driven by the second telescopic push rod to slide along the slide bar via the slider, thereby causing the first gear to rotate under the action of the rack, which in turn causes the rotating rod to rotate. The rotating rod drives the fixed block and the second nozzle, thereby adjusting the angle of the second nozzle 311, which can ensure the uniformity of cooling and improve the cooling quality. Attached Figure Description

[0016] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 This is a rear view schematic diagram of the flip-plate mechanism according to an embodiment of the present utility model;

[0018] Figure 3 This is a structural schematic diagram of the flip-plate mechanism and fixing components according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the cooling assembly and regulating assembly according to an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the adjustment component according to an embodiment of the present invention.

[0021] In the diagram: 1. Conveyor belt; 2. Flipping mechanism; 21. Support bar; 22. Rotating shaft; 23. Adapter shaft; 24. Sprocket 1; 25. Sprocket 2; 26. Second gear; 27. Third gear; 28. Motor; 29. ​​L-shaped frame; 210. Chain; 3. Cooling assembly; 31. Fixing frame; 32. Support block; 33. Refrigerator; 34. Conveying pipe; 35. Cooling pipe; 36. Nozzle 1; 37. First telescopic push rod; 38. Mounting frame; 39. Fan; 310. Air inlet pipe; 311. Nozzle 2; 4. Adjusting assembly; 41. Fixing block; 42. Rotating rod; 43. First gear; 44. Rack; 45. Moving frame; 46. Sliding rod; 47. Sliding block; 48. Second telescopic push rod; 5. Fixing assembly; 51. Dual-axis motor; 52. Screw; 53. Moving block; 54. Connecting rod; 55. Spring rod; 56. Clamping bar; 6. Connecting frame. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example

[0024] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it. Those skilled in the art will recognize that this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples of it.

[0025] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this utility model. It should also be noted in the description of this utility model that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances; any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, so as to facilitate a clearer understanding of the present invention.

[0027] Please see Figure 1-5 A flip-plate cooling device for fiberboard production includes two opposing conveyor belts 1. A flip-plate mechanism 2 for flipping the fiberboard is installed between the conveyor belts 1. A cooling assembly 3 for cooling the flipped fiberboard is installed at the top of the other conveyor belt 1. The flip-plate mechanism 2 includes two opposing support bars 21. A rotating shaft 22 is rotatably connected between opposite sides of the two support bars 21. A transition shaft 23 is rotatably connected to the inner wall of each of the two support bars 21, and both transition shafts 23 are located above the rotating shaft 22. Two sprockets 25 and a second gear 26 are fixedly connected to the surface of the rotating shaft 22. A sprocket 24 is fixedly connected to the surface of each of the two transition shafts 23. Chains 210 are rotatably connected between the two sprockets 25 and the adjacent sprocket 24. A third gear 27 is meshed with one side of the second gear 26. An L-shaped frame 29 is provided below the conveyor belts 1. A motor 28 is fixedly installed on one side of the horizontal section of the L-shaped frame 29. The output end of the motor 28 is fixedly connected to the third gear 27.

[0028] Please see Figure 1-5 A connecting frame 6 is fixedly connected between the opposite ends of the two adapter shafts 23. A fixing component 5 is provided on the inner wall of the connecting frame 6. The fixing component 5 includes a dual-axis motor 51. The dual-axis motor 51 is fixedly installed in the middle of the inner wall of the connecting frame 6. The drive shafts at both ends of the dual-axis motor 51 are fixedly connected to screws 52. The outer sides of the two screws 52 are threaded with moving blocks 53. The moving blocks 53 are slidably connected to the connecting frame 6. The outer walls of the two moving blocks 53 are fixedly connected with connecting rods 54. The opposite sides of the two connecting rods 54 are fixedly connected with clamping bars 56 through spring rods 55.

[0029] Furthermore, the threads of the two screws 52 are in opposite directions, and the outer side of the moving block 53 is in contact with the inner side of the connecting frame 6; both clamping bars 56 are made of rubber and have good cushioning performance, which can ensure the stability of clamping, absorb and disperse impact force, and protect the fiberboard from damage.

[0030] Please see Figure 1-5 The cooling assembly 3 includes a fixed frame 31. The fixed frame 31 is installed at the top of the conveyor belt 1. Support blocks 32 are fixedly installed on the outer sides of both ends of the fixed frame 31. A cooler 33 is installed at the top of the support blocks 32. A conveying pipe 34 is fixedly installed at the air outlet of the cooler 33. The other end of the conveying pipe 34 passes through the side wall of the fixed frame 31 and is fixedly connected to a cooling pipe 35. The cooling pipe 35 is vertically arranged inside the fixed frame 31, and a nozzle is fixedly connected to the outer wall of the cooling pipe 35 on the side away from the conveying pipe 34. The first nozzle 36 is evenly spaced and has several nozzles. The top of the fixed frame 31 is fixedly installed with symmetrically distributed first telescopic push rods 37. The output ends of the two first telescopic push rods 37 are connected to the mounting frame 38. The upper end of the mounting frame 38 is equipped with a fan 39. The lower end of the air outlet of the fan 39 is connected to multiple air inlet pipes 310. The end of the air inlet pipe 310 away from the fan 39 is connected to the second nozzle 311. The mounting frame 38 is equipped with an adjustment component 4 for adjusting the angle of the second nozzle 311.

[0031] Please see Figure 1-5 The adjustment component 4 includes a movable frame 45, which is slidably disposed inside the mounting frame 38. Several rotating rods 42 are rotatably disposed inside the movable frame 45. Several fixing blocks 41 are disposed on each rotating rod 42. A nozzle 311 is disposed on each fixing block 41. A first gear 43 is fixedly disposed on the outer side of the middle part of the rotating rod 42. A rack 44 that meshes with the first gear 43 is fixedly disposed on the upper side wall of the mounting frame 38. A second telescopic push rod 48 is disposed on the side wall of the mounting frame 38. The extended end of the second telescopic push rod 48 is fixedly connected to the side wall of the movable frame 45.

[0032] Please see Figure 1-5 The adjustment assembly 4 also includes a slide rod 46. The slide rod 46 is symmetrically arranged inside the mounting bracket 38. The two ends of the slide rod 46 are fixedly connected to the side wall of the mounting bracket 38, and the outer side of the slide rod 46 is slidably fitted with a slider 47. One side of the slider 47 is fixedly connected to the side wall of the movable frame 45. By setting the slide rod 46 and the slider 47, the movement of the movable frame 45 can be guided and limited, so as to prevent the movable frame 45 from shaking and deviating when moving.

[0033] Working principle: When the pressed fiberboard is flipped by the flipping mechanism 2, the dual-shaft motor 51 is first operated to drive the screws 52 at both ends to rotate. The screws 52 at both ends drive the two moving blocks 53 to move relative to each other. The moving blocks 53 drive the connecting rod 54 to move and fix the fiberboard on the conveyor belt 1 through the clamping bar 56. At the same time, the elasticity of the spring rods 55 on both sides provides a buffering force. Then, the motor 28 is started to drive the third gear 27 to rotate through the output shaft. When the third gear 27 rotates, it drives the second gear 26 and the rotating shaft 22 that mesh with it to rotate. The rotating shaft 22 drives the two sprockets 25 on its surface to rotate synchronously. The two sprockets 25 drive the two sprockets 24 to rotate through the chain 210. The sprockets 24 drive the connecting frame 6 and all its internal structures, including the clamped fiberboard, to rotate through the adapter shaft 23, so that the fiberboard flips onto another conveyor belt 1.

[0034] Then, the refrigeration unit 33 is started to operate, and cold air is transported to the cooling pipe 35 through the conveying pipe 34. The cold air in the cooling pipe 35 is sprayed out through the nozzle 36. At the same time, the fan 39 is started and blows air through the air inlet pipe 310 and the nozzle 311 to dissipate heat from the fiberboard on the conveyor belt 1. The cooled fiberboard is then transported to the next process through the conveyor belt 1. When it is necessary to adjust the angle of the nozzle 311, the second telescopic push rod 48 is started to drive the moving frame 45 to slide along the slide rod 46 through the slider 47. This causes the first gear 43 to rotate under the action of the rack 44, which in turn causes the rotating rod 42 to rotate. The rotating rod 42 drives the fixed block 41 and the nozzle 311 to adjust the angle of the nozzle 311, which ensures the uniformity of cooling.

Claims

1. A flip-plate cooling device for fiberboard production, comprising two opposing conveyor belts (1), characterized in that, A flap mechanism (2) is installed between the conveyor belts (1), and a cooling assembly (3) is installed at the top of the other conveyor belt (1). The flap mechanism (2) includes two opposing support bars (21), and a rotating shaft (22) is connected between the opposite sides of the two support bars (21). A transition shaft (23) is connected to the inner wall of each of the two support bars (21), and a connecting frame (6) is connected between the opposite ends of the two transition shafts (23). A fixing assembly (5) is provided on the inner wall of the connecting frame (6), and the fixing assembly (5) includes two connecting rods (54). The two connecting rods (54) are connected to each other. Clamping bars (56) are connected to each other via spring rods (55) on both sides. The cooling assembly (3) includes a fixed frame (31) installed at the top of the conveyor belt (1). The fixed frame (31) is provided with two cooling pipes (35) and a mounting bracket (38). One side of the cooling pipe (35) is connected to multiple nozzles (36). The upper end of the mounting bracket (38) is provided with a fan (39). The air outlet of the fan (39) is connected to multiple air inlet pipes (310). The other end of the air inlet pipes (310) is connected to a nozzle (311). The mounting bracket (38) is provided with an adjustment assembly (4).

2. The flip-plate cooling device for fiberboard production according to claim 1, characterized in that, The adjustment component (4) includes a movable frame (45), which is located inside the mounting frame (38). The movable frame (45) has several rotating rods (42) inside, and each rotating rod (42) has several fixing blocks (41). A first gear (43) is located on the outer side of the middle part of the rotating rod (42). A rack (44) is located on the upper side wall of the mounting frame (38). A second telescopic push rod (48) is connected between the mounting frame (38) and the movable frame (45). Sliding rods (46) are symmetrically arranged inside the mounting frame (38), and a slider (47) is sleeved on the outer side of the sliding rod (46).

3. The flip-plate cooling device for fiberboard production according to claim 1, characterized in that, The flipping mechanism (2) also includes an L-shaped frame (29). The L-shaped frame (29) is located below the conveyor belt (1). A motor (28) is installed on one side of the L-shaped frame (29). Two sprockets (25) and a second gear (26) are connected to the surface of the rotating shaft (22). Sprockets (24) are connected to the surfaces of the two adapter shafts (23). Chains (210) are connected between the two sprockets (25) and the adjacent sprockets (24). A third gear (27) is connected to one side of the second gear (26).

4. The flip-plate cooling device for fiberboard production according to claim 1, characterized in that, The cooling assembly (3) also includes a support block (32). The support block (32) is installed on both outer sides of the fixed frame (31). A cooler (33) is installed on the top of the support block (32). A delivery pipe (34) is installed between the air outlet of the cooler (33) and the cooling pipe (35). A first telescopic push rod (37) is symmetrically distributed on the top of the fixed frame (31).

5. A flip-plate cooling device for fiberboard production according to claim 1, characterized in that, The fixing component (5) also includes a dual-axis motor (51). The dual-axis motor (51) is installed in the middle of the inner wall of the connecting frame (6). Both ends of the dual-axis motor (51) are connected to screws (52), and both screws (52) are connected to moving blocks (53).

6. The flip-plate cooling device for fiberboard production according to claim 5, characterized in that, The two screws (52) have opposite thread directions, the outer side of the moving block (53) is in contact with the inner side of the connecting frame (6), and the two clamping bars (56) are made of rubber.

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