Hot-pressing cooling equipment for fiberboard production

Abstract

The utility model relates to the technical field of fiberboard production, and discloses fiberboard production hot-pressing cooling equipment which comprises a main body, four mounting rods are fixedly mounted at the top of the main body, a top plate is fixedly mounted at the tops of the four mounting rods, a pushing assembly is fixedly mounted at the top of the top plate, and the pushing assembly is a push rod motor or a hydraulic cylinder. The output end of the pushing assembly slidably penetrates through the top plate and extends to the bottom of the top plate, a lifting plate is fixedly mounted at the output end of the pushing assembly, and the lifting plate is slidably connected to the four mounting rods. According to the fiberboard centering device, the two moving frames move relatively, then the four sliding rods are pushed to move relatively, then the two centering pieces move relatively, a fiberboard is extruded and fixed through the two centering pieces, the fiberboard is conveniently positioned in the center of the bearing table, the stress uniformity of the fiberboard is guaranteed, and the fiberboard centering device is suitable for being used for fiberboard centering. And therefore, the fiberboard is prevented from moving.

Description

Technical Field

[0001] The utility model relates to the field of fiberboard production, in particular to hot pressing and cooling equipment for fiberboard production. Background Art

[0002] The basic unit of fiberboard is separated wood fiber or fiber bundle. The raw materials for making fiber mainly come from forest logging residues, such as branches, tips, small-diameter wood, etc.; and wood processing residues, such as board edges, shavings, sawdust, etc.

[0003] After searching, the existing Chinese patent announcement number is: CN 219095407 U, which provides a fiberboard production hot pressing and cooling device. This patent sets a guide rod and a centering piece so that the fiberboard can better contact with both sides of the centering piece, thereby achieving a better centering effect.

[0004] Although the above patent can achieve a better centering effect, the above-mentioned fiberboard production hot pressing and cooling equipment still has the following problems: when centering through the centering piece, the centering is achieved through the elastic force of the spring. However, due to the long-term compression of the spring, it is easy to cause the elasticity between multiple springs to change, thereby affecting the centering effect.

[0005] In view of the above problems, a hot pressing and cooling device for producing fiberboard is proposed. Utility Model Content

[0006] The utility model aims to provide a hot pressing and cooling device for producing fiberboard, which solves the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiberboard production hot pressing and cooling equipment, including a main body, four mounting rods are fixedly installed on the top of the main body, a top plate is fixedly installed on the top of the four mounting rods, a pushing assembly is fixedly installed on the top of the top plate, the pushing assembly is a push rod motor or a hydraulic cylinder, the output end of the pushing assembly slides through the top plate and extends to the bottom of the top plate, a lifting plate is fixedly installed on the output end of the pushing assembly, the lifting plate is slidably connected on the four mounting rods, a hot pressing plate is fixedly installed on the bottom of the lifting plate, and a bearing platform is arranged on the top of the main body.

[0008] By adopting the above technical solution, the hot pressing plate presses the fiberboard on the supporting platform to achieve hot pressing treatment of the fiberboard.

[0009] As a further description of the above technical solution: two support blocks are fixedly installed on the top of the supporting platform, four sliding rods are slidably connected inside the two support blocks, two centering parts are fixedly installed on the four sliding rods, two mobile racks are fixedly installed on the opposite sides of the four sliding rods, and a two-way threaded rod is rotatably connected inside the supporting platform, the threads on the surface of the two-way threaded rod are oppositely arranged, and the two mobile racks are respectively threadedly connected on the opposite threads of the two-way threaded rod, and a handle is fixedly installed on one end of the two-way threaded rod.

[0010] By adopting the above technical solution, the fiberboard is squeezed and fixed by two centering pieces, thereby facilitating the positioning of the fiberboard at the center of the supporting platform, thereby ensuring the uniformity of the force applied to the fiberboard.

[0011] As a further description of the above technical solution: a slideway is provided on one side opposite to the two support blocks, and moving blocks are slidably connected inside the two slides. Moving plates are fixedly installed on the two moving blocks, and a scraper is slidably connected inside the moving plates. A pull rod is slidably connected inside the support block, and one end of the pull rod close to the moving block is fixedly connected to the moving block, and a return spring is movably sleeved on the surface of the pull rod, and one end of the return spring close to the moving block is fixedly connected to the moving block, and one end of the return spring away from the moving block is fixedly connected to the inside of the slideway.

[0012] By adopting the above technical solution, the scraper cleans the residual debris on the surface of the supporting platform.

[0013] As a further description of the above technical solution: a blocking plate is fixedly installed on one end of the scraper extending to the inside of the movable plate, the blocking plate is slidably connected inside the movable plate, and an elastic spring is fixedly installed between the blocking plate and the inner wall of the movable plate.

[0014] By adopting the above technical solution, the scraper is always in contact with the surface of the carrier platform through the elastic force of the elastic spring, thereby achieving a cleaning effect on the surface of the carrier platform.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a fiberboard production hot pressing and cooling equipment, which first drives the two-way threaded rod to rotate through the handle, thereby causing the two movable frames to move relative to each other, thereby driving the four sliding rods to move relative to each other, thereby causing the two centering parts to move relative to each other, and then squeezing and fixing the fiberboard through the two centering parts, thereby facilitating the positioning of the fiberboard at the center of the supporting platform, thereby ensuring the uniformity of the force on the fiberboard, and thereby preventing the fiberboard from moving.

[0017] 2. The utility model provides a fiberboard production hot pressing and cooling device, which enables the movable block to slide inside the slideway and squeeze the return spring, thereby moving the movable plate and the scraper, and allowing the scraper to clean the residual debris on the surface of the supporting platform, thereby preventing the debris from being squeezed into the fiberboard during the fiberboard extrusion process and affecting the appearance of the fiberboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of a hot pressing and cooling device for producing fiberboard according to the utility model;

[0019] Figure 2 It is a schematic diagram of the load-bearing platform of the utility model;

[0020] Figure 3 For this utility model Figure 2 The intention of enlarging at A in the middle;

[0021] Figure 4 It is the internal schematic diagram of the movable plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the bidirectional threaded rod of the utility model.

[0023] Legend:

[0024] 1. Main body; 2. Mounting rod; 3. Top plate; 4. Pushing assembly; 5. Lifting plate; 6. Hot pressing plate; 7. Load-bearing platform; 8. Centering piece; 9. Bidirectional threaded rod; 10. Moving frame; 11. Support block; 12. Slide; 13. Pull rod; 14. Reset spring; 15. Moving block; 16. Moving plate; 17. Scraper; 18. Elastic spring; 19. Blocking plate; 20. Sliding rod; 21. Handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0026] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0027] Combination Figure 1-Figure 5The utility model is a fiberboard production hot pressing and cooling equipment, including a main body 1, four mounting rods 2 are fixedly installed on the top of the main body 1, a top plate 3 is fixedly installed on the top of the four mounting rods 2, a pushing component 4 is fixedly installed on the top of the top plate 3, the pushing component 4 is a push rod motor or a hydraulic cylinder, the output end of the pushing component 4 slides through the top plate 3 and extends to the bottom of the top plate 3, a lifting plate 5 is fixedly installed on the output end of the pushing component 4, the lifting plate 5 is slidably connected on the four mounting rods 2, a hot pressing plate 6 is fixedly installed on the bottom of the lifting plate 5, and a bearing platform 7 is arranged on the top of the main body 1.

[0028] The fiberboard is placed on the carrier platform 7, and the pushing component 4 is started, so that the pushing component 4 drives the lifting plate 5 to move downward, and then the hot pressing plate 6 presses the fiberboard on the carrier platform 7 to achieve hot pressing treatment of the fiberboard.

[0029] Two support blocks 11 are fixedly installed on the top of the supporting platform 7, and four sliding rods 20 are slidably connected inside the two support blocks 11. Two centering pieces 8 are fixedly installed on the four sliding rods 20, and two moving frames 10 are fixedly installed on the opposite sides of the four sliding rods 20. A two-way threaded rod 9 is rotatably connected inside the supporting platform 7. The threads on the surfaces of the two-way threaded rod 9 are oppositely arranged. The two moving frames 10 are respectively threadedly connected on the opposite threads of the two-way threaded rod 9, and a handle 21 is fixedly installed on one end of the two-way threaded rod 9.

[0030] Turn the handle 21 so that the handle 21 drives the bidirectional threaded rod 9 to rotate, thereby causing the two movable frames 10 to move relative to each other, thereby pushing the four sliding rods 20 to move relative to each other, thereby causing the two centering pieces 8 to move relative to each other, and then squeezing and fixing the fiberboard through the two centering pieces 8, thereby facilitating positioning the fiberboard at the center of the supporting platform 7, thereby ensuring the uniformity of the force on the fiberboard and preventing the fiberboard from moving.

[0031] The handle 21 is provided to facilitate driving the bidirectional threaded rod 9 to rotate.

[0032] A slideway 12 is provided on the opposite side of the two support blocks 11, and a moving block 15 is slidably connected inside the two slideways 12. A moving plate 16 is fixedly installed on the two moving blocks 15, and a scraper 17 is slidably connected inside the moving plate 16. A pull rod 13 is slidably connected inside the support block 11, and the end of the pull rod 13 close to the moving block 15 is fixedly connected to the moving block 15. A return spring 14 is movably sleeved on the surface of the pull rod 13, and the end of the return spring 14 close to the moving block 15 is fixedly connected to the moving block 15, and the end of the return spring 14 away from the moving block 15 is fixedly connected to the inside of the slideway 12.

[0033] When cleaning the surface of the supporting platform 7, pull the pull rod 13 to move, so that the moving block 15 slides inside the slide 12, and squeezes the return spring 14, so that the moving plate 16 and the scraper 17 move, and the scraper 17 cleans the residual debris on the surface of the supporting platform 7, thereby preventing the scraper 17 from being squeezed into the fiberboard during the fiberboard extrusion process and affecting the appearance of the fiberboard.

[0034] A blocking plate 19 is fixedly mounted on one end of the scraper 17 extending into the interior of the moving plate 16 . The blocking plate 19 is slidably connected inside the moving plate 16 , and an elastic spring 18 is fixedly mounted between the blocking plate 19 and the inner wall of the moving plate 16 .

[0035] The scraper 17 is always in contact with the surface of the support platform 7 through the elastic force of the elastic spring 18, thereby achieving a cleaning effect on the surface of the support platform 7 and preventing the scraper 17 from not contacting the surface of the support platform 7, resulting in a poor cleaning effect.

[0036] Working principle: Turn the handle 21 to make the handle 21 drive the bidirectional threaded rod 9 to rotate, thereby making the two movable frames 10 move relative to each other, thereby pushing the four sliding rods 20 to move relative to each other, thereby making the two centering pieces 8 move relative to each other, thereby squeezing and fixing the fiberboard through the two centering pieces 8, thereby facilitating the positioning of the fiberboard at the center of the supporting platform 7, pulling the pull rod 13 to move, thereby making the movable block 15 slide inside the slide 12, and squeezing the return spring 14, thereby making the movable plate 16 and the scraper 17 move, and making the scraper 17 clean the residual debris on the surface of the supporting platform 7.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fiberboard production hot pressing and cooling device, comprising a main body (1), characterized in that: Four mounting rods (2) are fixedly mounted on the top of the main body (1), a top plate (3) is fixedly mounted on the top of the four mounting rods (2), a pushing assembly (4) is fixedly mounted on the top of the top plate (3), the pushing assembly (4) is a push rod motor or a hydraulic cylinder, the output end of the pushing assembly (4) slides through the top plate (3) and extends to the bottom of the top plate (3), a lifting plate (5) is fixedly mounted on the output end of the pushing assembly (4), the lifting plate (5) is slidably connected to the four mounting rods (2), a hot pressing plate (6) is fixedly mounted on the bottom of the lifting plate (5), a bearing platform (7) is arranged on the top of the main body (1), two supporting blocks (11) are fixedly mounted on the top of the bearing platform (7), four sliding rods (20) are slidably connected inside the two supporting blocks (11), two centering pieces (8) are fixedly mounted on the four sliding rods (20), two moving frames (10) are fixedly mounted on the opposite sides of the four sliding rods (20), and a bidirectional threaded rod (9) is rotatably connected inside the bearing platform (7).

2. The hot pressing and cooling equipment for fiberboard production according to claim 1, characterized in that: The threads on the surface of the bidirectional threaded rod (9) are arranged in opposite directions, and the two moving frames (10) are respectively threadedly connected on the opposite threads of the bidirectional threaded rod (9).

3. The hot pressing and cooling equipment for fiberboard production according to claim 1, characterized in that: A handle (21) is fixedly mounted on one end of the bidirectional threaded rod (9).

4. The hot pressing and cooling equipment for fiberboard production according to claim 1, characterized in that: A slideway (12) is provided on one side opposite to the two support blocks (11), and a moving block (15) is slidably connected inside the two slideways (12). A moving plate (16) is fixedly mounted on the two moving blocks (15), and a scraper (17) is slidably connected inside the moving plate (16).

5. The hot pressing and cooling equipment for fiberboard production according to claim 4, characterized in that: The support block (11) is internally slidably connected with a pull rod (13), and one end of the pull rod (13) close to the moving block (15) is fixedly connected to the moving block (15).

6. The hot pressing and cooling equipment for fiberboard production according to claim 5, characterized in that: A return spring (14) is movably sleeved on the surface of the pull rod (13); one end of the return spring (14) close to the moving block (15) is fixedly connected to the moving block (15); and one end of the return spring (14) away from the moving block (15) is fixedly connected to the inside of the slideway (12).

7. The hot pressing and cooling equipment for fiberboard production according to claim 4, characterized in that: A blocking plate (19) is fixedly mounted on one end of the scraper (17) extending to the inside of the moving plate (16), and the blocking plate (19) is slidably connected inside the moving plate (16).

8. The hot pressing and cooling equipment for fiberboard production according to claim 7, characterized in that: An elastic spring (18) is fixedly installed between the blocking plate (19) and the inner wall of the moving plate (16).

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