A pressing device for producing particleboard

Abstract

This utility model relates to the field of sheet metal processing technology, specifically a pressing device for producing particleboard. It includes a machine body with a top plate welded to the top. A hydraulic cylinder is bolted to the inside of the top plate, and a movable plate is keyed to the output end of the hydraulic cylinder. The movable plate contains a drive assembly and two sets of adjustment assemblies, with one side of the adjustment assembly meshing with one side of the drive assembly. When the hydraulic cylinder is activated, its output end drives the movable plate to move longitudinally. This pressing device for producing particleboard utilizes the cooperation between a swing plate and a horizontal plate. When the swing plate swings, it pushes the horizontal plate, causing a slider to move. The movement of the slider changes the position of the pressing plate, allowing the device to easily adjust the pressing range. This enables the device to adapt to particleboards of different sizes and specifications, avoiding situations where some areas are not properly pressed or where pressure distribution is uneven.

Description

Technical Field

[0001] This utility model relates to the field of sheet material processing technology, specifically to a pressing device for pressing particleboard production. Background Technology

[0002] As is well known, in modern furniture manufacturing and interior decoration, laminated particleboard is widely used in the production of various board products due to its advantages such as low cost, stable performance, and convenient processing. In the production process of laminated particleboard, the lamination process is the key link that determines the surface quality, structural strength, and service life of the board. The lamination device is the core equipment to realize this process. In the existing lamination devices used for laminated particleboard production, the lamination structure is the core component that directly contacts the particleboard and applies pressure. Its working state directly affects the lamination effect. Traditional lamination structures mostly adopt a fixed installation method, that is, the lamination components (such as pressure rollers, pressure molds, etc.) are fixed in a specific position on the frame by bolts, welding, and other connection methods. During the operation, the drive system drives the lamination structure to apply downward pressure to complete the lamination treatment of the particleboard surface.

[0003] However, since the spatial position of the pressing structure cannot be adjusted according to actual production needs, the range of its pressing work is strictly limited. When it is necessary to process particleboard of different sizes and specifications, the fixed pressing range is difficult to match the width or length of the board, which may result in problems such as incomplete pressing in some areas and uneven pressure distribution, thus affecting the pressing quality of the board. Summary of the Invention

[0004] In order to overcome the problems of existing pressing devices for the production of particleboard, this utility model provides an effective pressing device for the production of particleboard.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressing device for producing granulated boards, comprising a machine body, a top plate disposed on one side of the machine body, a hydraulic cylinder disposed inside the top plate, a movable plate keyed to the output end of the hydraulic cylinder, two sets of adjusting components, each adjusting component comprising two sets of horizontal plates slidably disposed inside the movable plate, two sets of sliders disposed on one side of each horizontal plate, one side of each slider penetrating the movable plate, a connecting plate disposed on one side of each slider, a pressure plate disposed on one side of each connecting plate, the pressure plate being used to press the granulated boards, a swing plate slidably disposed on one side of each horizontal plate, the swing plate being inclined, one side of the swing plate being rotatably disposed inside the movable plate, a half gear disposed on one side of each swing plate, and a driving component disposed inside the movable plate, the driving component being meshed with the half gear on one side of the driving component.

[0006] Preferably, one side of the movable plate is provided with multiple sets of support seats, and both sides of the support seats are provided with limit rods, and the slider is slidably disposed on the outside of the limit rods.

[0007] Preferably, a spring is provided on one side of the slider, and the end of the spring away from the slider is fixedly disposed with the support base, and the spring is located outside the limiting rod.

[0008] Preferably, a blocking plate is provided on the outer side of the limiting rod, and the blocking plate is located on the side of the slider away from the spring.

[0009] Preferably, a fixed shaft is provided on one side of the horizontal plate, and the swing plate is slidably disposed on the outside of the fixed shaft.

[0010] Preferably, a central shaft is rotatably provided on one side of the swing plate, and the central shaft is fixedly disposed inside the movable plate.

[0011] Preferably, the drive assembly includes a rotary motor and a rotating column. The rotary motor is disposed on one side of the movable plate, and the rotating column is rotatably disposed inside the movable plate. A first threaded tube and a second threaded tube are respectively disposed at both ends of the rotating column. A sleeve is screwed onto the outer side of both the first threaded tube and the second threaded tube. Two sets of connecting frames are disposed on the outer side of the sleeve. A rack is disposed on the side of the connecting frame away from the sleeve, and the rack meshes with a half gear.

[0012] Preferably, a protective cover is provided on one side of the movable plate, and the protective cover is located outside the rotary motor.

[0013] Beneficial effects This pressing device for producing particleboard uses a combination of a swing plate and a horizontal plate. When the swing plate swings, it pushes the horizontal plate to move the slider. The movement of the slider changes the position of the pressing plate, allowing the device to easily adjust the pressing range. This enables the device to adapt to particleboards of different sizes and specifications, avoiding situations where some areas are not pressed properly or the pressure distribution is uneven. Attached Figure Description

[0014] Figure 1 This is a side view of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the movable plate of this utility model; Figure 3 This is a cross-sectional view of the movable plate and protective cover of this utility model; Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model; Figure 5 This is a partial structural schematic diagram of the adjustment component of this utility model; Figure 6This is a schematic diagram of the structure of the support base of this utility model; Figure 7 This is a schematic diagram of the structure of the drive component of this utility model.

[0015] In the diagram: 1. Machine body; 2. Adjustment assembly; 201. Connecting plate; 202. Pressure plate; 203. Slider; 204. Anti-detachment block; 205. Horizontal plate; 206. Fixed shaft; 207. Half gear; 208. Central shaft; 209. Swing plate; 210. Blocking plate; 211. Spring; 212. Support seat; 213. Limiting rod; 3. Drive assembly; 301. Rotary motor; 302. First threaded pipe; 303. Connecting frame; 304. Rotating column; 305. Sleeve; 306. Rack; 307. Second threaded pipe; 4. Movable plate; 5. Top plate; 6. Hydraulic cylinder; 7. Protective cover. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] See Figures 1-7 A pressing device for producing pressed granulated boards includes a body 1, a top plate 5 welded to the top of the body 1, a hydraulic cylinder 6 bolted to the inside of the top plate 5, a movable plate 4 keyed to the output end of the hydraulic cylinder 6, a drive assembly 3 and two sets of adjustment assemblies 2 arranged inside the movable plate 4, and one side of the adjustment assembly 2 meshes with one side of the drive assembly 3. After the hydraulic cylinder 6 is turned on, the output end of the hydraulic cylinder 6 will drive the movable plate 4 to move longitudinally.

[0018] First, refer to Figures 1 to 6In this embodiment, the adjusting component 2 includes two sets of horizontal plates 205, which are slidably connected inside the movable plate 4. Two sets of sliders 203 are welded to one side of the horizontal plates 205. The sliders 203 are slidably connected inside the movable plate 4, and both sides of the sliders 203 penetrate the movable plate 4. A connecting plate 201 is welded to the bottom of the sliders 203, and a pressure plate 202 is welded to the bottom of the connecting plate 201. The pressure plate 202 is used to press the granular plate. An anti-detachment block 20 is welded to the outside of the sliders 203. 4. The anti-detachment block 204 and the top of the movable plate 4 are in contact. A fixed shaft 206 is welded to one side of the horizontal plate 205. A swing plate 209 is slidably connected to the outside of the fixed shaft 206. The swing plate 209 is inclined. A central shaft 208 is rotatably connected to one side of the swing plate 209. Both ends of the central shaft 208 are welded to the inside of the movable plate 4. A half gear 207 is welded to the side of the swing plate 209 near the central shaft 208. The half gear 207 meshes with one side of the drive assembly 3.

[0019] Specifically, in order to maintain the balance of the slider 203, four sets of support seats 212 are welded to the top of the movable plate 4. Limiting rods 213 are welded to both sides of the support seats 212. The slider 203 is slidably connected to the outside of the limiting rods 213. Thus, on the one hand, the limiting rods 213 maintain the balance of the slider 203 during movement, preventing the slider 203 from becoming unbalanced and wobbling during movement, and ensuring the normal displacement of the slider 203. On the other hand, the limiting rods 213 restrict the direction of the slider 203, preventing the device from failing due to misalignment of the slider 203, and ensuring the normal use of the device.

[0020] Meanwhile, in order to enable the slider 203 to move back quickly, a spring 211 is welded between the slider 203 and the support 212. Thus, when the slider 203 is pushed, the spring 211 will be squeezed by the slider 203, and when the slider 203 is no longer pushed, the spring 211 will bounce the slider 203 back to the initial position quickly.

[0021] Furthermore, in order to prevent the slider 203 from excessively returning and disengaging from the limiting rod 213, a blocking plate 210 is welded on the outside of the limiting rod 213, and the blocking plate 210 is located on the side of the slider 203 away from the spring 211. Thus, the blocking plate 210 can block the slider 203 and prevent the slider 203 from excessively returning and disengaging from the limiting rod 213.

[0022] When the half gear 207 is pushed, the half gear 207 will drive the swing plate 209 to swing around the central shaft 208. At this time, one side of the swing plate 209 will push the fixed shaft 206 to move laterally. The movement of the fixed shaft 206 will drive the horizontal plate 205 to move. The movement of the horizontal plate 205 will drive the slider 203 to move. The movement of the slider 203 will push the pressure plate 202 to move by pushing the connecting plate 201. Thus, the pressing range can be changed by changing the position of the pressure plate 202.

[0023] Finally, see Figure 3 and Figure 7 In this embodiment, the drive assembly 3 includes a rotary motor 301 and a rotating column 304. The rotary motor 301 is disposed on one side of the movable plate 4. The rotary motor 301 is a forward / reverse motor as described in publication number CN223014108U, and its output end can rotate forward or reverse. The rotating column 304 is rotatably disposed inside the movable plate 4. A first threaded tube 302 and a second threaded tube 307 are respectively welded to both ends of the rotating column 304. The threads on the outer sides of the first threaded tube 302 and the second threaded tube 307 are in opposite directions. The outer side of the second threaded tube 307 is screwed with a sleeve 305. When the first threaded tube 302 and the second threaded tube 307 rotate, the two sets of sleeves 305 will move towards each other or away from each other. Two sets of connecting brackets 303 are welded to the outer side of the sleeves 305. A rack 306 is welded to the side of the connecting bracket 303 away from the sleeve 305. The rack 306 meshes with the half gear 207. A protective cover 7 is bolted to one side of the movable plate 4. The protective cover 7 is located outside the rotary motor 301, so the rotary motor 301 can be protected by the protective cover 7.

[0024] After the rotary motor 301 is turned on, the output end of the rotary motor 301 will drive the first threaded tube 302 to rotate. The rotation of the first threaded tube 302 will drive the second threaded tube 307 to rotate by driving the rotating column 304 to rotate. The rotation of the first threaded tube 302 and the second threaded tube 307 will drive the two sets of sleeves 305 to move linearly. The movement of the sleeves 305 will drive the connecting frame 303 to move. The movement of the connecting frame 303 will drive the rack 306 to move. The movement of the rack 306 will push the half gear 207.

[0025] This pressing device for producing particleboard uses the cooperation between the swing plate 209 and the horizontal plate 205. When the swing plate 209 swings, it pushes the horizontal plate 205 to move the slider 203. The movement of the slider 203 changes the position of the pressure plate 202, thus allowing the device to easily adjust the pressing range. This enables the device to adapt to particleboards of different sizes and specifications, avoiding situations where some areas are not pressed properly or the pressure distribution is uneven.

[0026] Working principle: In operation, the pressing device for producing particleboard is first placed in the desired position. Then, during pressing, the particleboard is placed on top of the machine body 1, positioned below the movable plate 4. The hydraulic cylinder 6 is then activated, causing its output end to move the movable plate 4, which in turn moves the pressure plate 202 downwards to press the particleboard. To adjust the pressing range, the position of the pressure plate 202 is adjusted. Specifically, the rotary motor 301 is activated, causing its output end to rotate the first threaded tube 302. The rotation of the first threaded tube 302, in turn, drives the second threaded tube 307 to rotate via the rotating column 304. The first threaded tube 302 and the second threaded tube 307... The rotation will cause the two sets of sleeves 305 to move linearly. The movement of the sleeves 305 will cause the connecting frame 303 to move. The movement of the connecting frame 303 will cause the rack 306 to move. The movement of the rack 306 will push the half gear 207. When the half gear 207 is pushed, the half gear 207 will cause the swing plate 209 to swing around the central axis 208. At this time, one side of the swing plate 209 will push the fixed shaft 206 to move laterally. The movement of the fixed shaft 206 will cause the horizontal plate 205 to move. The movement of the horizontal plate 205 will push the slider 203 to move. The movement of the slider 203 will push the pressure plate 202 to move by pushing the connecting plate 201. Thus, the pressing range can be changed by changing the position of the pressure plate 202.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pressing device for producing pressed particleboard, characterized in that, include: Body (1); Top plate (5), the top plate (5) is disposed on one side of the body (1); Hydraulic cylinder (6), the hydraulic cylinder (6) is disposed inside the top plate (5); Movable plate (4), which is keyed to the output end of hydraulic cylinder (6); Two sets of adjustment components (2), each adjustment component (2) includes two sets of horizontal plates (205), the horizontal plates (205) being slidably disposed inside the movable plate (4), two sets of sliders (203) being disposed on one side of the horizontal plates (205), a connecting plate (201) being disposed on one side of the sliders (203), a pressure plate (202) being disposed on one side of the connecting plate (201), a swing plate (209) being slidably disposed on one side of the horizontal plates (205), a swing plate (209) being rotatably disposed on one side of the swing plate (209) being rotatably disposed inside the movable plate (4), and a half gear (207) being disposed on one side of the swing plate (209); and The drive assembly (3) is disposed inside the movable plate (4), and one side of the drive assembly (3) meshes with the half gear (207).

2. The pressing device for producing pressed particleboard according to claim 1, characterized in that, The movable plate (4) has multiple sets of support seats (212) on one side, and limit rods (213) are provided on both sides of the support seats (212). The slider (203) is slidably disposed on the outside of the limit rods (213).

3. The pressing device for producing pressed particleboard according to claim 2, characterized in that, A spring (211) is provided on one side of the slider (203). The end of the spring (211) away from the slider (203) is fixedly disposed with the support seat (212), and the spring (211) is located outside the limiting rod (213).

4. The pressing device for producing pressed particleboard according to claim 3, characterized in that, A blocking plate (210) is provided on the outside of the limiting rod (213), and the blocking plate (210) is located on the side of the slider (203) away from the spring (211).

5. The pressing device for producing pressed particleboard according to claim 4, characterized in that, A fixed shaft (206) is provided on one side of the horizontal plate (205), and the swing plate (209) is slidably disposed on the outside of the fixed shaft (206).

6. The pressing device for producing pressed particleboard according to claim 1, characterized in that, A central shaft (208) is rotatably provided on one side of the swing plate (209), and the central shaft (208) is fixedly provided inside the movable plate (4).

7. The pressing device for producing pressed particleboard according to claim 1, characterized in that, The drive assembly (3) includes a rotary motor (301) and a rotating column (304). The rotary motor (301) is located on one side of the movable plate (4). The rotating column (304) is rotatably located inside the movable plate (4). The two ends of the rotating column (304) are respectively provided with a first threaded tube (302) and a second threaded tube (307). The outer sides of the first threaded tube (302) and the second threaded tube (307) are both screwed with sleeves (305). The outer side of the sleeves (305) is provided with two sets of connecting frames (303). The side of the connecting frame (303) away from the sleeves (305) is provided with a rack (306). The rack (306) meshes with a half gear (207).

8. The pressing device for producing pressed particleboard according to claim 7, characterized in that, A protective cover (7) is provided on one side of the movable plate (4), and the protective cover (7) is located outside the rotary motor (301).

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