A high-efficiency conveying device for a particleboard heat treatment production line

Abstract

This invention proposes a high-efficiency conveying device for a particleboard heat treatment production line, relating to the field of board production. The invention includes a track with several moving wheels at both ends. A frame is fixedly connected to the top of the track. Slide rails are connected to both sides of the frame, and braking components are located on the other two sides of the frame. A fork is movably connected to one side of a base between the frames. Support plate assemblies, initially folded to both sides of the base, automatically unfold and become perpendicular to the base with the movement of the fork, expanding the support area and evenly distributing the weight of the pallet and particleboard. This effectively prevents the particleboard from tilting and collapsing, ensuring safe conveying and stacking. The top and bottom support plates can contact the top and bottom surfaces of the pallet slots respectively, improving equipment versatility, preventing pallet end sagging and deformation, reducing the risk of particleboard damage, and improving conveying quality.

Description

Technical Field

[0001] This invention relates to the field of board production, and more particularly to a high-efficiency conveying device for a particleboard heat treatment production line. Background Technology

[0002] Particleboard is a type of engineered wood product made by high-temperature pressing. In the production and processing of particleboard, heat treatment is a key step, which requires heating and cooling the particleboard at specific temperatures and in specific environments. After cooling, the particleboard needs to be transported and stacked.

[0003] After the existing particleboard heat treatment and cooling, the double-column aisle stacker crane, according to the control system instructions, first uses the servo motor of the braking component to start the cable winding, which drives the base to move horizontally along the aisle track to the board. Then, the telescopic forks are inserted into the fork slots, and the lifting mechanism drives the board to the designated storage height. After that, it moves horizontally again to align with the storage position, and finally the telescopic forks are reversed to place the board to complete the stacking. However, the forks of the existing particleboard heat treatment production line have a small support area at the end of the pallet, which causes the pallet end to sink and is not stable enough. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of small contact area of ​​forks and poor lifting stability of existing stacking devices for conveying aisles in particleboard heat treatment and cooling. The present invention proposes a high-efficiency conveying device for particleboard heat treatment production line.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a high-efficiency conveying device for a particleboard heat treatment production line, comprising a track, several movable wheels at both ends of the track, a frame fixedly connected to the top of the track, slide rails connected to both sides of the frame, braking components on the other two sides of the frame, a base on one side of the frame, and forks movably connected to one side of the base. Driven by the braking components, the base causes the forks to slide up and down between the frames. A movable structure is provided on one side of the base for adjusting the spacing between the forks. The system includes a movable plate slidably connected to one side of the base, which is fixedly connected to the forks. A driven block is located on one side of the movable plate, and a drive component capable of reversibly adjusting the movement of the two sets of bases is located on one side of the driven block. Extended support structures are located on both sides of the forks to expand the support area between the forks and the pallet. Each extended support structure includes rotating columns rotatably connected to both sides of the base. A pressing and rotating component is located at the top of each rotating column, and a support plate assembly is located on one side of each rotating column. The support plate assembly expands the support area of ​​the forks on the bottom-loaded pallet when picking up particleboard.

[0006] Furthermore, the driving component includes a fixed housing that is fixedly installed on one side of the base. A bidirectional motor is installed inside the fixed housing, and ball screws are installed at both ends of the bidirectional motor. The driving component also includes a sleeve installed on one side of the driven block, and the sleeve is threadedly connected to the driven block.

[0007] Furthermore, connecting rods are provided on both sides of the fixed shell, and an outer ring is slidably connected to the outside of the connecting rod. A sliding groove is provided on the surface of the base, and a sliding block is slidably connected inside the sliding groove. The sliding block is connected to the moving plate.

[0008] Furthermore, the pressing and rotating component includes connecting frame plates disposed on both sides of the base, and the connecting frame plates are rotatably connected to the rotating column.

[0009] Furthermore, a twisted rod is connected to the top of the rotating column, a second spring is provided on the top surface of the connecting frame plate, a collar is provided at one end of the second spring, a twisted sleeve is provided at one end of the collar, the twisted sleeve is threadedly connected to the twisted rod, and a pressure plate is provided at the top of the twisted sleeve, the pressure plate being higher than the height of the fork.

[0010] Furthermore, the support plate assembly includes a support plate disposed on the outside of the rotating column, and a top plate is disposed on the top surface of the support plate. The top plate is pressed by the slot of the tray and is flush with the top surface of the base.

[0011] Furthermore, a rectangular block is provided on the bottom surface of the support plate, a spring is provided at one end of the rectangular block, a telescopic rod is provided on the outside of the spring, and a bottom support plate is provided at the bottom end of the spring.

[0012] Furthermore, guide structures are provided on both sides of the end of the base. The guide structures include support plates on both sides of the base, telescopic plates one on both sides of the support plates, telescopic plates two slidably connected to one side of telescopic plates one, and telescopic plates three slidably connected to one side of telescopic plates two.

[0013] Furthermore, an electric actuator is provided on the other side of the receiving plate, and a side plate is provided at the output end of the electric actuator. The side plate is connected to the telescopic plate in three phases, and the side plate drives the telescopic plate to move in three directions.

[0014] Furthermore, a rotating shaft is rotatably connected to one side of the telescopic plate three, and a guide wheel is provided at one end of the rotating shaft. The guide wheel contacts and rolls with the slot of the tray.

[0015] Compared with the prior art, the beneficial effects of the present invention include a track with several movable wheels at both ends, a frame fixedly connected to the top of the track, slide rails connected to both sides of the frame, braking components on the other two sides of the frame, and a fork movably connected to one side of a base between the frames. The base drives the fork to slide up and down between the frames through the braking components. By setting and initially folding the support plate assemblies on both sides of the base, the support plate automatically unfolds and becomes perpendicular to the base with the movement of the fork, expanding the support area and evenly distributing the weight of the pallet and particleboard, effectively preventing the particleboard from tilting and collapsing, and ensuring the safety of conveying and stacking. The top plate and bottom support plate can contact the top and bottom surfaces of the pallet slot respectively, and can be adaptively adjusted by spring 1 and telescopic rod, which can adapt to pallets of different specifications and shapes, improving the versatility of the equipment. In terms of support reinforcement, the combination of bottom support plate, spring 1 and telescopic rod enhances the support force at the end of the support plate, preventing the end of the pallet from sinking and deforming, reducing the risk of particleboard damage, and improving the conveying quality. Attached Figure Description

[0016] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0017] Figure 1 The schematic diagram illustrates an overall three-dimensional structure according to an embodiment of the present invention;

[0018] Figure 2 The illustration shows a schematic diagram of a three-dimensional structure of overall three-dimensional partial unfolding according to an embodiment of the present invention;

[0019] Figure 3 The schematic diagram shows a three-dimensional structural diagram of a base, forks, moving structure, extended support structure and guide structure according to an embodiment of the present invention;

[0020] Figure 4 The schematic diagram shows a three-dimensional bottom view of the fork, moving structure, extended support structure and guide structure according to an embodiment of the present invention;

[0021] Figure 5 The schematic diagram shows a three-dimensional structural schematic of a movable structure according to an embodiment of the present invention;

[0022] Figure 6 The schematic diagram shows a three-dimensional structural schematic of a guide structure proposed according to an embodiment of the present invention;

[0023] Figure 7 The diagram schematically shows a three-dimensional structural schematic of an extended support structure according to an embodiment of the present invention;

[0024] Figure 8 The diagram schematically shows a three-dimensional bottom view of a base support assembly according to an embodiment of the present invention.

[0025] Numbered components in the diagram: 1. Rail; 2. Frame; 3. Braking components; 4. Base; 5. Forks; 6. Moving structure; 61. Fixed housing; 62. Bidirectional motor; 63. Ball screw; 64. Sleeve; 65. Driven block; 66. External ring; 67. Connecting rod; 68. Moving plate; 69. Sliding block; 610. Slide groove; 7. Extended support structure; 71. Connecting frame plate; 72. Rotating column; 73. Support plate assembly; 74. 1. Support plate; 732. Top plate; 733. Rectangular block; 734. Spring 1; 735. Telescopic rod; 736. Bottom support plate; 74. Twisted rod; 75. Twisted sleeve; 76. Collar; 77. Spring 2; 78. Pressing plate; 8. Guide structure; 81. Support plate; 82. Electric actuator; 83. Side plate; 84. Telescopic plate 1; 85. Telescopic plate 2; 86. Telescopic plate 3; 87. Rotating shaft; 88. Guide wheel. Detailed Implementation

[0026] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0027] According to one embodiment of the present invention, Figure 1-8The diagram illustrates a high-efficiency conveying device for a particleboard heat treatment production line, comprising a track 1 with several movable wheels at both ends, a frame 2 fixedly connected to the top of the track 1, slide rails connected to both sides of the frame 2, braking components 3 on the other two sides of the frame 2, a base 4 on one side of the frame 2, and forks 5 movably connected to one side of the base 4. Driven by the braking components 3, the base 4 causes the forks 5 to slide up and down between the frames 2. A movable structure 6 is provided on one side of the base 4 for adjusting the spacing between the forks 5. The movable structure 6 includes a movable plate 68 slidably connected to one side of the base 4, the movable plate 68 being fixedly connected to the forks 5, and a driven block 65 on one side of the movable plate 68. The device is equipped with a drive component that allows for reverse adjustment of the movement of two sets of bases 4. The drive component includes a fixed housing 61 fixedly installed on one side of the base 4. A bidirectional motor 62 is installed inside the fixed housing 61, and ball screws 63 are installed at both ends of the bidirectional motor 62. The drive component also includes a sleeve 64 installed on one side of the driven block 65. The sleeve 64 is threadedly connected to the driven block 65. Connecting rods 67 are installed on both sides of the fixed housing 61. An outer ring 66 is slidably connected to the outside of the connecting rods 67. A sliding groove 610 is opened on the surface of the base 4. A sliding block 69 is slidably connected inside the sliding groove 610. The sliding block 69 is connected to the moving plate 68. This significantly enhances the device's versatility for pallets of different specifications and reduces the device adjustment time caused by differences in pallet specifications.

[0028] Extended support structures 7 are provided on both sides of the fork 5. The extended support structures 7 are used to expand the support area between the fork 5 and the pallet. The extended support structures 7 include rotating columns 72 rotatably connected to both sides of the base 4. A pressing rotating component is provided at the top of the rotating column 72. A support plate assembly 73 is provided on one side of the rotating column 72. The support plate assembly 73 can expand the support area of ​​the fork 5 on the bottom pallet when picking up the particleboard. The pressing rotating component includes connecting frame plates 71 provided on both sides of the base 4. The connecting frame plates 71 are rotatably connected to the rotating column 72. A twisted rod 74 is connected to the top of the rotating column 72. A second spring 77 is provided on the top surface of the connecting frame plate 71. A collar 76 is provided at one end of the second spring 77. One end of the fork 6 is provided with a twisted sleeve 75, which is threadedly connected to the twisted rod 74. The top end of the twisted sleeve 75 is provided with a pressing plate 78, which is higher than the height of the fork 5. The support plate assembly 73 includes a support plate 731 provided on the outside of the rotating column 72. The top surface of the support plate 731 is provided with a top plate 732, which is flush with the top surface of the base 4 by the slot of the pallet. The bottom surface of the support plate 731 is provided with a rectangular block 733. One end of the rectangular block 733 is provided with a spring 734. The outside of the spring 734 is provided with a telescopic rod 735. The bottom end of the spring 734 is provided with a bottom support plate 736, which effectively prevents the pallet end from sinking or deforming during the conveying process.

[0029] Guide structures 8 are provided on both sides of the end of the base 4. The guide structures 8 include receiving plates 81 on both sides of the base 4. Telescopic plates 84 are provided on both sides of the receiving plates 81. Telescopic plates 85 are slidably connected to one side of the telescopic plates 84. Telescopic plates 86 are slidably connected to one side of the telescopic plates 85. Electric push rods 82 are provided on the other side of the receiving plates 81. Side plates 83 are provided at the output end of the electric push rods 82. Side plates 83 are connected to telescopic plates 86. Side plates 83 drive telescopic plates 86 to move. A rotating shaft 87 is rotatably connected to one side of the telescopic plates 86. A guide wheel 88 is provided at one end of the rotating shaft 87. The guide wheel 88 contacts the slot of the tray and rolls, effectively preventing instability or even collapse when picking up and lifting the particleboard due to insertion deviation. This greatly improves the stability and safety of the particleboard during operation.

[0030] In this embodiment, in specific use, such as Figure 1-3 As shown, when the stacker is running, the track 1 moves on the track 1 via the moving wheels, which drives the braking components 3 on both sides of the frame 2 to wind the wire rope around the outer surface of the output end or release it from the outer surface of the output end. Pulling the wire rope or causing the base 4 to slide up and down on the outer surface of the slide rail by gravity adjusts the height position of the base 4. The starting component drives the fork 5 to pick up the pallet at the bottom of the plate for stacking work.

[0031] like Figure 6As shown, during use, both sets of bases 4 have separate telescopic drive components, which can be electric push rods or gear rack actuation components. By activating the extension of both sets of bases 4, the bases 4 are inserted into the slots of the pallets for stacking particleboard. Since a guide structure 8 is provided at the end of the base 4, the guide wheels 88 at both ends of the guide structure 8 can be adjusted in position by the electric push rod 82 driving the telescopic plate assembly. This facilitates the guiding insertion into the slots of different pallets and prevents instability and collapse during forklift lifting due to offset. By activating the electric push rod 82 fixed on one side of the support plate 81, the output end is moved. The support plate 81 is fixed to the side of the base 4 with bolts, causing the electric push rod 82 to move the side plate 83 connected to the output end. Since the two ends of the side plate 83 are respectively connected to the upper and lower corresponding telescopic plates 86. Since telescopic plate 2 85 is slidably connected to telescopic plate 1 84, and telescopic plate 3 86 is slidably connected to telescopic plate 2 85, the electric push rod 82 can drive telescopic plate 3 86 to slide and adjust its position within telescopic plate 2 85. Since telescopic plate 3 86 is rotatably connected to shaft 87, and shaft 87 is fixedly connected to guide wheel 88, telescopic plate 3 86 can drive guide wheel 88 to move for position adjustment. Since there are two sets of guide structures 8 symmetrically distributed about the central axis at the end of each set of forks 5, the distance between the two sets of guide wheels 88 can be adjusted by the drive of the two sets of electric push rods 82. This facilitates adjustment according to the size of different particleboard pallet slots, effectively preventing instability or even collapse when picking up and lifting particleboard due to insertion offset, greatly improving the stability and safety of particleboard during operation.

[0032] like Figure 5As shown, for particleboard pallets of different sizes, the stability is improved by adjusting the distance between the two sets of bases 4 for conveying and stacking. A fixed housing 61 is installed on one side of the drive base 4, activating a bidirectional motor 62 inside the housing 61. The bidirectional motor 62 drives the ball screws 63 at both ends to rotate and connect with the sleeve 64 via threads. The sleeve 64 is slidably connected to the connecting rod 67 via an outer ring 66. The connecting rod 67 is fixedly connected to the fixed housing 61. The sleeve 64 drives the driven block 65 to move. Since the driven block 65 is connected to the moving plate 68, and the moving plate 68 is fixedly connected to the base 4, and the moving plate 68 is about the center of the base 4... Two sets of axially symmetrically distributed moving plates 68 are slidably connected on the surface of the base 4 via sliding blocks 69 connected at the bottom. The two sets of forks 5 move in opposite directions, thereby adjusting the spacing between them to suit pallet picking. This allows for quick adaptation to the picking needs of particleboard pallets of different sizes, greatly shortening equipment adjustment time and improving overall operating efficiency. The two sets of guide structures 8 can flexibly adjust the spacing of guide wheels 88 according to the size of the pallet slot. Combined with the independent telescopic drive component of the base 4, this device can efficiently complete the picking operation, significantly enhancing the equipment's versatility for pallets of different specifications and reducing equipment adjustment time caused by differences in pallet specifications.

[0033] like Figure 7-8As shown, each base 4 has an extension support structure 7 on both sides. The initial state of the extension support structure 7 is folded on both sides of the base 4. The support plate 731 and top plate 732 in the support plate assembly 73 are in the same direction as the base 4. As the base 4 extends into the slot of the bottom tray of the particleboard through the starting component, the top surface of the base 4 is a certain distance from the slot when it is inserted into the slot. The base 4 is first inserted horizontally into the slot of the tray, and then the base 4 is driven upward by the braking component 3. Thus, the base 4 drives the fork 5 to move upward and lift to transport and stack the cooled particleboard on the tray. Therefore, when the fork 5 moves upward with the base 4, the pressure plate 78 is higher than the height of the base 4, so the pressure plate 78 first... When the plate 78 is pressed against the slot, the pressure plate 78 is pressed down, causing the bottom twisted sleeve 75 to press downwards. The twisted sleeve 75 compresses and stores the two sets of springs 77 connected to the outer collar 76, causing the threaded groove inside the pressure plate 78 to connect with the twisted rod 74. The twisted rod 74 drives the bottom rotating column 72 to rotate 90 degrees. The rotating column 72 is rotatably connected to the connecting frame plate 71, and the connecting frame plate 71 is fixedly connected to the fork 5. The rotating column 72 drives the outer support plate assembly 73 to rotate, which in turn drives the support plate 731 and the top plate 732 to rotate 90 degrees. The support plate 731 and the top plate 732 drive the spring 734 and the telescopic rod 735 to rotate, thus making the support plate 731 and the top plate 732 perpendicular to the base 4. Therefore, multiple sets of support plates 73... 1. The top plate 732 rotates and unfolds, pressing it flush with the top surface of the base 4, thereby increasing the lifting area of ​​the base 4 on the pallet and improving stability. This allows the bottom support plate 736 to rotate synchronously with the support plate 731 and the top plate 732, contacting the bottom surface of the pallet's slot. The spring 734 and telescopic rod 735 between the bottom support plate 736 and the support plate 731 provide support to the end of the support plate 731. The top ends of the spring 734 and telescopic rod 735 are connected and fixed to the support plate 731 via a rectangular block 733, allowing the support plate 731 and the top plate 732 to rotate and unfold perpendicular to the base 4. This increases the support area of ​​the base 4 on the pallet, more evenly distributing the weight of the pallet and particleboard, effectively preventing damage due to insufficient support. The insufficient support area prevents the particleboard from tilting or collapsing, greatly improving stability during the conveying and stacking process and ensuring the safety of the particleboard. The top plate 732 is flush with the top surface of the base 4 due to the pressure of the pallet slot, and the bottom support plate 736 contacts the bottom surface of the empty slot of the pallet and provides support through the spring 734 and the telescopic rod 735. This adaptive adjustment function can adapt to pallets of different specifications and shapes, improving the versatility of the equipment and its ability to cope with complex situations. The combination of the bottom support plate 736, the spring 734 and the telescopic rod 735 provides additional support to the end of the support plate 731, effectively preventing the pallet end from sinking or deforming during the conveying process, further enhancing the overall support effect, reducing the risk of particleboard damage and improving the conveying quality.

[0034] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A high-efficiency conveying device for a particleboard heat treatment production line, characterized in that, The system includes a track (1), with several movable wheels at both ends. A frame (2) is fixedly connected to the top of the track (1). Slide rails are connected to both sides of the frame (2). Braking components (3) are provided on the other two sides of the frame (2). A base (4) is provided on one side of the frame (2). Forks (5) are movably connected to one side of the base (4). Under the drive of the braking components (3), the base (4) drives the forks (5) to slide up and down between the frames (2). A movable structure (6) is provided on one side of the base (4). The movable structure (6) is used to adjust the distance between the forks (5). The movable structure (6) includes a movable plate (68) slidably connected to one side of the base (4). (68) is fixedly connected to the fork (5). A driven block (65) is provided on one side of the moving plate (68). A drive component that can adjust the movement of the two sets of bases (4) in reverse is provided on one side of the driven block (65). An extension support structure (7) is provided on both sides of the fork (5). The extension support structure (7) is used to expand the support area between the fork (5) and the pallet. The extension support structure (7) includes a rotating column (72) rotatably connected to both sides of the base (4). A pressing rotating component is provided at the top of the rotating column (72). A support plate assembly (73) is provided on one side of the rotating column (72). The support plate assembly (73) can expand the support area of ​​the fork (5) on the bottom bearing pallet when it picks up the particleboard. The support plate assembly (73) includes a support plate (731) disposed on the outside of the rotating column (72), and a top plate (732) is disposed on the top surface of the support plate (731). The top plate (732) is pressed by the slot of the tray and is flush with the top surface of the base (4). The bottom surface of the support plate (731) is provided with a rectangular block (733), one end of the rectangular block (733) is provided with a spring (734), the outside of the spring (734) is provided with a telescopic rod (735), and the bottom end of the spring (734) is provided with a bottom support plate (736). The base (4) has guide structures (8) on both sides of its end. The guide structures (8) include support plates (81) on both sides of the base (4). The support plates (81) have telescopic plates (84) on both sides. One side of the telescopic plate (84) is slidably connected to a telescopic plate (85), and one side of the telescopic plate (85) is slidably connected to a telescopic plate (86). One side of the telescopic plate three (86) is rotatably connected to a rotating shaft (87), and one end of the rotating shaft (87) is provided with a guide wheel (88), which rolls in contact with the slot of the tray.

2. The high-efficiency conveying device for a particleboard heat treatment production line according to claim 1, characterized in that: The driving component includes a fixed housing (61) fixedly installed on one side of the base (4), a bidirectional motor (62) is provided inside the fixed housing (61), and ball screws (63) are provided at both ends of the bidirectional motor (62). The driving component also includes a sleeve (64) provided on one side of the driven block (65), and the sleeve (64) is threadedly connected to the driven block (65).

3. The high-efficiency conveying device for a particleboard heat treatment production line according to claim 2, characterized in that: The fixed shell (61) is provided with connecting rods (67) on both sides. The connecting rods (67) are slidably connected to an outer ring (66). The surface of the base (4) is provided with a sliding groove (610). A sliding block (69) is slidably connected inside the sliding groove (610). The sliding block (69) is connected to the moving plate (68).

4. The high-efficiency conveying device for a particleboard heat treatment production line according to claim 1, characterized in that: The pressing and rotating component includes connecting frame plates (71) arranged on both sides of the base (4), and the connecting frame plates (71) are rotatably connected to the rotating column (72).

5. The high-efficiency conveying device for a particleboard heat treatment production line according to claim 4, characterized in that: The top of the rotating column (72) is connected to a twisted rod (74), and the top surface of the connecting frame plate (71) is provided with a second spring (77). One end of the second spring (77) is provided with a collar (76), and one end of the collar (76) is provided with a twisted sleeve (75). The twisted sleeve (75) is threadedly connected to the twisted rod (74), and the top of the twisted sleeve (75) is provided with a pressing plate (78). The pressing plate (78) is higher than the height of the fork (5).

6. The high-efficiency conveying device for a particleboard heat treatment production line according to claim 1, characterized in that: An electric actuator (82) is provided on the other side of the receiving plate (81). A side plate (83) is provided at the output end of the electric actuator (82). The side plate (83) is connected to the telescopic plate three (86). The side plate (83) drives the telescopic plate three (86) to move.

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