Layering device for corrugated boards

Abstract

The utility model relates to a layering device for a corrugated board, which belongs to the technical field of paperboard processing auxiliary equipment and comprises a paperboard separating plate and fixing teeth mounted on one side, close to the paperboard, of the paperboard separating plate and arranged along the height direction of the paperboard separating plate. And a driving mechanism for driving the paper separating plate to move is arranged on the side, away from the fixing teeth, of the paper separating plate, and a bearing assembly for bearing the layered paper plates is arranged on the lower side of the paper separating plate. The device has the effect of reducing the labor intensity of workers.

Description

Technical Field

[0001] This application relates to the technical field of auxiliary equipment for cardboard processing, and in particular to a layering device for corrugated cardboard. Background Technology

[0002] When processing corrugated cardboard, the stacked corrugated cardboard is usually moved to the height corresponding to the area to be processed using a pallet. Workers then push the corrugated cardboard on the pallet to the area to be processed in batches, thus loading the area. This results in high labor intensity for the workers and increases labor costs. Utility Model Content

[0003] To reduce the labor intensity of workers, this application provides a layering device for corrugated cardboard.

[0004] The delamination device for corrugated cardboard provided in this application adopts the following technical solution:

[0005] A corrugated cardboard layering device includes a layering board and a fixing tooth installed on the side of the layering board near the cardboard and arranged along the height direction of the layering board. The side of the layering board away from the fixing tooth is provided with a driving mechanism to drive the layering board to move. The lower side of the layering board is provided with a support component to support the layered cardboard.

[0006] By adopting the above technical solution, the drive mechanism drives the cardboard divider to move closer to the cardboard until the fixing teeth are inserted into the gap between the cardboards. At this time, the drive mechanism drives the cardboard divider to move upward and lifts part of the cardboard upward through the fixing teeth. The lifted cardboard is then supported by the support component and moved to the processing position by the drive mechanism, reducing the possibility of manual feeding. The cardboard divider can move in the height direction, so the relative position of the cardboard divider can be adjusted according to actual practical needs, thereby adjusting the number of cardboards fed at one time and improving applicability.

[0007] Optionally, the driving mechanism includes a mounting frame located on the side of the slitting plate away from the fixed teeth, the slitting plate being slidably connected to the mounting frame along its own height direction, a first hydraulic cylinder being mounted on the mounting frame to drive the slitting plate to move, and a driving component being provided on the side of the mounting frame away from the slitting plate to drive the slitting plate to move closer to the slitting plate.

[0008] By adopting the above technical solution, the drive component drives the paperboard divider to move towards the paperboard until the fixing teeth are inserted into the gap between adjacent paperboards. The first hydraulic cylinder drives the paperboard divider to move vertically, which makes it easier to control the paperboard divider to lift part of the paperboard through the fixing teeth, so that the supporting component can support the paperboard. The drive component drives the supporting component to move the paperboard, which facilitates feeding, reduces the possibility of manual feeding, and reduces the labor intensity of workers.

[0009] Optionally, the drive assembly includes a fixed frame that is slidably connected to the mounting frame along the height direction of the mounting frame. A second hydraulic cylinder is provided between the fixed frame and the mounting frame to drive the mounting frame to move. Mounting arms are provided on both sides of the fixed frame. The same drive shaft is rotatably connected to the mounting arms. A first gear is meshed at the end of the drive shaft. A rack facing the cardboard is meshed on the lower side of the first gear. A first motor is provided on the fixed frame to drive the drive shaft to rotate.

[0010] By adopting the above technical solution, the first motor drives the drive shaft to rotate the first gear, thereby driving the fixed frame, mounting frame and paperboard to move closer to the paperboard under the drive of the rack. The second hydraulic cylinder drives the mounting frame to move along the fixed frame and adjust the relative position of the fixed teeth on the paperboard, so as to facilitate the adjustment of the number of paperboards fed at one time according to the working conditions. The supporting component lifts the paperboard. At this time, the first gear continues to rotate and drives the fixed frame to move, which facilitates feeding, reduces the possibility of manual feeding, and reduces the labor intensity of the workers.

[0011] Optionally, the support assembly includes two parallel support plates facing the cardboard, each with the same stabilizing frame on its upper side, and a third hydraulic cylinder on the stabilizing frame for driving the support plates to move closer to the cardboard.

[0012] By adopting the above technical solution, after the fixed teeth lift the cardboard, the third hydraulic cylinder drives the support plate to move closer to the cardboard until the cardboard is lifted, so that the first gear drives the fixed frame to load the support plate, reducing the labor intensity of the workers.

[0013] Optionally, the support plates are all slidably connected to the stabilizer in a direction that moves closer to or further away from each other, and a fourth hydraulic cylinder is installed between the support plates and the stabilizer.

[0014] By adopting the above technical solution, the corresponding support plates are driven by the fourth hydraulic cylinder to move towards or away from each other, thereby facilitating the adjustment of the distance between the support plates according to the width of the cardboard, improving the stability of the cardboard movement, and reducing the possibility of the cardboard falling off the support plates.

[0015] Optionally, a control frame is provided on the side of the fixing frame away from the cardboard, and a pressing plate is provided on the lower side of the control frame, which faces and is parallel to the support plate. A fifth hydraulic cylinder is provided on the control frame to drive the pressing plate to slide along the height direction of the control frame, and a control component is provided on the control frame to drive the pressing plate to move closer to the cardboard.

[0016] By adopting the above technical solution, while the support plate moves towards the cardboard and lifts the cardboard, the control component drives the pressing plate to move towards the cardboard until it is inserted into the gap between the cardboards. The fifth hydraulic cylinder drives the pressing plate to move downward and press the cardboard, reducing the possibility of the unlifted cardboard moving with the lifted cardboard, further facilitating material loading and reducing the labor intensity of the workers.

[0017] Optionally, the control assembly includes a control shaft that passes through the control frame and is rotatably connected to the control frame. Each end of the control shaft is fixedly connected to a second gear that meshes with the rack. The control frame is provided with a second motor that drives the control shaft to rotate.

[0018] By adopting the above technical solution, the second motor drives the control shaft to rotate the second gear, thereby driving the pressing plate to move closer to the cardboard under the drive of the rack, which makes it easier to press the cardboard that has not been lifted and reduces the possibility of the cardboard moving.

[0019] Optionally, the end of the support plate near the cardboard is configured as an inclined surface that gradually slopes upward and away from the cardboard.

[0020] By adopting the above technical solution, the inclined surface at the end of the support plate reduces the cross-sectional area of ​​the end of the support plate that first contacts the cardboard in the vertical plane, making it easier to insert between cardboards and support the movement of the cardboard.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] The drive mechanism drives the paperboard to move closer to the paperboard until the fixing teeth insert into the gap between the paperboards. At this time, the drive mechanism drives the paperboard to move upward and lifts part of the paperboard upward through the fixing teeth. The lifted paperboard is then supported by the support component and moved to the processing position by the drive mechanism, reducing the possibility of manual feeding.

[0023] The first motor drives the drive shaft to rotate the first gear, which in turn drives the fixed frame, mounting frame and paper divider to move closer to the paperboard under the drive of the rack. The second hydraulic cylinder drives the mounting frame to move along the fixed frame and adjusts the relative position of the fixed teeth on the paper divider, so as to facilitate the adjustment of the number of paperboards fed at one time according to the working conditions. The support component lifts the paperboard. At this time, the first gear continues to rotate and drives the fixed frame to move, which facilitates feeding, reduces the possibility of manual feeding, and reduces the labor intensity of the workers.

[0024] The control unit drives the pressing plate to move closer to the cardboard until it is inserted into the gap between the cardboards. The fifth hydraulic cylinder drives the pressing plate to move downward and press the cardboard, reducing the possibility of the unlifted cardboard moving with the lifted cardboard, further facilitating material loading and reducing the labor intensity of the workers. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the layering device for corrugated cardboard in the embodiments of this application.

[0026] Figure 2 This is a structural diagram illustrating the positional relationship between the frame and the drive mechanism in an embodiment of this application.

[0027] Figure 3 yes Figure 1 Enlarged view of the structure at point A in the middle.

[0028] Figure 4 This is a structural schematic diagram illustrating the positional relationship between the fixing frame and the supporting component in the embodiments of this application.

[0029] Figure 5 This is a structural schematic diagram illustrating the positional relationship between the third hydraulic cylinder and the supporting component in the embodiments of this application.

[0030] Figure 6 This is a structural schematic diagram illustrating the positional relationship between the control frame and the pressure plate in an embodiment of this application.

[0031] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Separating plate; 21. Mounting plate; 211. Fixing gear; 3. Drive mechanism; 31. Mounting frame; 311. Limiting groove; 32. First hydraulic cylinder; 33. Guide rod; 34. Drive assembly; 341. Fixing frame; 342. Second hydraulic cylinder; 343. Mounting arm; 344. Drive shaft; 345. First gear; 346. Rack; 347. First motor; 348. First belt; 4. Support assembly; 41. Support plate; 42. Stabilizing frame; 43. Third hydraulic cylinder; 44. Fourth hydraulic cylinder; 5. Control frame; 51. Pressing plate; 52. Moving frame; 53. Fifth hydraulic cylinder; 54. Sliding frame; 55. Sixth hydraulic cylinder; 56. Seventh hydraulic cylinder; 6. Control assembly; 61. Control shaft; 62. Control arm; 63. Second gear; 64. Second motor; 65. Second belt. Detailed Implementation

[0032] The present application will be further described in detail below with reference to the accompanying drawings.

[0033] This application discloses a layering device for corrugated cardboard. (Refer to...) Figure 1 and Figure 2 A corrugated cardboard layering device includes a frame 1 and a tray (not shown) located at one end of the frame 1 and coinciding with the center line in the width direction of the frame 1, supporting the vertically stacked cardboard. The tray is capable of driving the cardboard to slide vertically (not shown). A vertically spaced cardboard divider 2 is provided in the middle of the end of the frame 1 away from the tray. Figure 1 and Figure 3The two ends of the paperboard 2 near the pallet are fixedly connected to the mounting plate 21. The mounting plate 21 near the pallet is provided with fixing teeth 211 that are arranged along the length of the mounting plate 21 and whose tips are located on the side of the paperboard 2 near the pallet.

[0034] Reference Figure 1 , Figure 3 and Figure 4 The mounting plates 21 are provided on one side close to each other. Four mounting plates 21 are arranged along the length of the dividing plate 2 and are inserted into and fixedly connected to the dividing plate 2. Each mounting plate 21 has the same structure and each mounting plate 21 is parallel to each other along the side of the dividing plate 2 close to the tray. The frame 1 is provided with a drive mechanism 3 that drives the dividing plate 2 to move in the vertical and horizontal directions, and the lower side of the dividing plate 2 is provided with a support component 4 for supporting the dividing plate.

[0035] Reference Figure 1 and Figure 2 The drive mechanism 3 includes a vertical mounting frame 31 slidably connected to the side of the separating plate 2 away from the fixed teeth 211. A first hydraulic cylinder 32 is vertically mounted on the upper side of the separating plate 2 and fixedly connected to the side wall of the mounting frame 31. The telescopic rod of the first hydraulic cylinder 32 faces the separating plate 2 and is fixedly connected to the upper side of the separating plate 2. Vertical guide rods 33 are provided on both sides of the first hydraulic cylinder 32. The lower end of the guide rod 33 is fixedly connected to the upper side of the separating plate 2, and the upper side of the guide rod 33 is slidably connected to the mounting frame 31. The frame 1 is provided with a drive assembly 34 that drives the mounting frame 31 to move closer to the tray.

[0036] The drive assembly 34 drives the paperboard 2 to move the support assembly 4 toward the paperboard until the fixing teeth 211 on the mounting plate 21 are inserted into the gap between the paperboards. The first hydraulic cylinder 32 drives the paperboard 2 to move vertically, so as to facilitate the control of the paperboard 2 to lift part of the paperboard 2 through the fixing teeth 211. The support assembly 4 supports the lifted paperboard. The drive assembly 34 drives the support assembly 4 to move the paperboard to the processing position to complete the feeding.

[0037] The paperboard 2 can move in the height direction, so the relative position of the paperboard 2 can be adjusted according to actual practical needs, thereby adjusting the number of paperboards fed at one time and improving applicability.

[0038] Reference Figure 1 and Figure 2 The drive assembly 34 includes a fixed frame 341 sleeved on the outside of the mounting frame 31 and slidably connected to the side of the mounting frame 31 away from the tray. The mounting frame 31 is provided with a vertical second hydraulic cylinder 342 on the side away from the cardboard 2. The end of the second hydraulic cylinder 342 away from its own telescopic rod is fixedly connected to the fixed frame 341, and the telescopic rod of the second hydraulic cylinder 342 is fixedly connected to the side wall of the mounting frame 31.

[0039] Reference Figure 1 and Figure 2 Both sides of the fixed frame 341 are fixedly connected to horizontal mounting arms 343. The ends of the mounting arms 343 that are far apart from each other are slidably connected to the lower side of the frame 1 along the length of the frame 1. A drive shaft 344 parallel to the mounting arms 343 is passed through and rotatably connected to the fixed frame 341. The ends of the drive shaft 344 are rotatably connected to the upper side of the mounting arms 343. The mounting frame 31 has a limiting groove 311 arranged in the vertical direction. The drive shaft 344 passes through the limiting groove 311 and is slidably and rotatably connected to the mounting frame 31.

[0040] Each end of the drive shaft 344 is fixedly connected to a vertical first gear 345. On both sides of the upper side of the frame 1, racks 346 are fixedly connected, arranged along the length of the frame 1 and corresponding one-to-one with the first gears 345. The racks 346 are located below the corresponding first gears 345 and mesh with them. A first motor 347 is mounted on the upper side of one end of the drive shaft 344 and installed on a corresponding mounting arm 343. A first belt 348 connects the output shaft of the first motor 347 to the end of the drive shaft 344.

[0041] The first motor 347 drives the drive shaft 344 via the first belt 348, which in turn drives the first gear 345 to rotate. Under the drive of the rack 346, the fixed frame 341, the mounting frame 31, and the cardboard divider 2 move towards the cardboard. The end of the mounting arm 343 slides along the length of the frame 1. The second hydraulic cylinder 342 drives the mounting frame 31 to move along the fixed frame 341 and adjusts the relative position of the fixed teeth 211 on the cardboard divider 2 with the top of the stacked cardboard. At this time, the drive shaft 344 moves and rotates in the limiting groove 311, which facilitates the adjustment of the number of cardboards fed at one time according to the working conditions. The supporting component 4 lifts the cardboard. At this time, the first gear 345 continues to rotate and drives the fixed frame 341 to move, which facilitates feeding.

[0042] Reference Figure 4 and Figure 5 The supporting assembly 4 includes two parallel supporting plates 41 located on the lower side of the cardboard 2 and facing the tray. The lower end of the fixing frame 341 near the mounting frame 31 is slidably connected to a stabilizing frame 42 that drives the supporting plates 41 to move closer to the cardboard. A third hydraulic cylinder 43 facing the cardboard is installed on the side wall of the fixing frame 341. The telescopic rod of the third hydraulic cylinder 43 faces the upper side of the stabilizing frame 42 and is fixedly connected to the upper side of the stabilizing frame 42.

[0043] Each support plate 41 is equipped with a fourth hydraulic cylinder 44 arranged along the width direction of the frame 1. The two fourth hydraulic cylinders 44 are parallel to each other and face opposite directions. The extension rods of the fourth hydraulic cylinders 44 are fixedly connected to the upper side of the corresponding support plate 41, and the other end of each fourth hydraulic cylinder 44 is fixedly connected to the lower side wall of the stabilizer 42. The end of the support plate 41 near the cardboard is set as an upward inclined surface that is away from the cardboard.

[0044] After the fixed tooth 211 lifts the cardboard, the third hydraulic cylinder 43 drives the support plate 41 to move closer to the cardboard until it is lifted, so that the first gear 345 can drive the fixed frame 341 to load the support plate 41. The fourth hydraulic cylinder 44 drives the corresponding support plates 41 to move closer to or further away from each other, so that the distance between the support plates 41 can be adjusted according to the width of the cardboard, thereby improving the stability of the cardboard movement.

[0045] The bevel at the end of the support plate 41 reduces the cross-sectional area of ​​the end of the support plate 41 that first contacts the cardboard in the vertical plane, making it easier to insert between cardboards and support the movement of the cardboard.

[0046] Reference Figure 1 and Figure 2 A vertical control frame 5 is provided on the side of the fixed frame 341 away from the cardboard. A pressure plate 51 is provided on the lower side of the control frame 5, parallel to the support plate 41 and located between the support plates 41. A movable frame 52 is provided on the upper side of the pressure plate 51, located in the control frame 5 and slidably connected to the control frame 5 in the vertical direction. A fifth hydraulic cylinder 53 is installed on the side of the control frame 5 near the movable frame 52, with its telescopic rod facing the movable frame 52. The telescopic rod of the fifth hydraulic cylinder 53 is fixedly connected to the upper side of the movable frame 52.

[0047] Reference Figure 2 and Figure 6 The movable frame 52 is slidably connected to the side of the cardboard with a sliding frame 54 that moves vertically. A sixth hydraulic cylinder 55 with a vertical extension rod pointing downwards is fixedly connected to the movable frame 52. The extension rod of the sixth hydraulic cylinder 55 is fixedly connected to the side wall of the sliding frame 54.

[0048] Reference Figure 6 The pressing plate 51 is slidably connected to the lower side of the sliding frame 54 along the length of the frame 1. A seventh hydraulic cylinder 56 is provided on the lower side of the sliding frame 54 along the length of the frame 1. The seventh hydraulic cylinder 56 is located on the pressing plate 51, and the telescopic rod of the seventh hydraulic cylinder 56 is fixedly connected to the lower side of the sliding frame 54. The other end of the seventh hydraulic cylinder 56 is fixedly connected to the side wall of the pressing plate 51. The control frame 5 is provided with a control component 6 that drives the pressing plate 51 to move closer to the cardboard.

[0049] While the support plate 41 moves towards the cardboard and lifts it, the fifth hydraulic cylinder 53 and the moving frame 52 adjust the pressing plate 51 to align with the gap between the lifted cardboard and the unlifted cardboard. The control component 6 drives the pressing plate 51 to move towards the cardboard until it is inserted into the gap between the cardboards. The seventh hydraulic cylinder 56 adjusts the contact area between the pressing plate 51 and the unlifted cardboard. The sixth hydraulic cylinder 55 drives the pressing plate 51 and the sliding frame 54 to move downward and press the cardboard, reducing the possibility of the unlifted cardboard moving with the lifted cardboard.

[0050] Reference Figure 1 The control assembly 6 includes a control shaft 61 located on the upper side of the sliding frame 54 and passing through and rotatably connected to the control frame 5. Control arms 62 are fixedly connected to both sides of the control frame 5, with their ends slidably connected to the lower side of the frame 1. The control shaft 61 is located on the upper side of the control arms 62, and the ends of the control shaft 61 are rotatably connected to the control arms 62. A vertical second gear 63 is fixedly connected to the end of the control shaft 61 and corresponds to and meshes with the rack 346. A second motor 64 is mounted on the upper side of the control shaft 61 near the end of the first motor 347 and is mounted on the corresponding control arm 62. A second belt 65 is installed between the output shaft of the second motor 64 and the control shaft 61 to connect the two.

[0051] The second motor 64 drives the second gear 63 to rotate via the drive control shaft 61, thereby driving the pressing plate 51 to move closer to the cardboard under the drive of the rack 346, so as to press the cardboard that has not been lifted and reduce the possibility of the cardboard moving.

[0052] The implementation principle of a layering device for corrugated cardboard in this application embodiment is as follows: after the fixing tooth 211 lifts the cardboard, the support plate 41 is inserted under the lifted cardboard until the cardboard is lifted up. The pressing plate 51 is inserted into the gap between the lifted cardboard and the unlifted cardboard and presses the cardboard down. The driving fixing frame 341 drives the support plate 41 to continue moving and feeding.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A layering device for corrugated cardboard, characterized in that: It includes a separating paperboard (2) and a fixing tooth (211) installed on the side of the separating paperboard (2) near the paperboard and arranged along the height direction of the separating paperboard (2). The side of the separating paperboard (2) away from the fixing tooth (211) is provided with a driving mechanism (3) for driving the separating paperboard (2) to move. The lower side of the separating paperboard (2) is provided with a supporting component (4) for supporting the layered paperboard.

2. The delamination device for corrugated cardboard according to claim 1, characterized in that: The drive mechanism (3) includes a mounting frame (31) located on the side of the paper divider (2) away from the fixed tooth (211). The paper divider (2) is slidably connected to the mounting frame (31) along its own height direction. A first hydraulic cylinder (32) for driving the paper divider (2) to move is mounted on the mounting frame (31). A drive assembly (34) for driving the paper divider (2) to move closer to the paper is provided on the side of the mounting frame (31) away from the paper divider (2).

3. A layering device for corrugated cardboard according to claim 2, characterized in that: The drive assembly (34) includes a fixed frame (341) that is slidably connected to the mounting frame (31) along the height direction of the mounting frame (31). A second hydraulic cylinder (342) is provided between the fixed frame (341) and the mounting frame (31) to drive the mounting frame (31) to move. Mounting arms (343) are provided on both sides of the fixed frame (341). The same drive shaft (344) is rotatably connected to the mounting arms (343). A first gear (345) is meshed at the end of the drive shaft (344). A rack (346) facing the cardboard is meshed on the lower side of the first gear (345). A first motor (347) is provided on the fixed frame (341) to drive the drive shaft (344) to rotate.

4. A layering device for corrugated cardboard according to claim 3, characterized in that: The support assembly (4) includes two parallel support plates (41) facing the cardboard. The same stabilizing frame (42) is provided on the upper side of each support plate (41). A third hydraulic cylinder (43) is provided on the fixing frame (341) to drive the support plate (41) to move closer to the cardboard.

5. A layering device for corrugated cardboard according to claim 4, characterized in that: The support plates (41) are all slidably connected to the stabilizer (42) in a direction that moves closer to or further away from each other, and a fourth hydraulic cylinder (44) is installed between the support plates (41) and the stabilizer (42).

6. A layering device for corrugated cardboard according to claim 5, characterized in that: The fixing frame (341) has a control frame (5) on the side away from the cardboard. The control frame (5) has a pressing plate (51) on its lower side that faces and is parallel to the support plate (41). The control frame (5) has a fifth hydraulic cylinder (53) that drives the pressing plate (51) to slide along the height direction of the control frame (5). The control frame (5) also has a control component (6) that drives the pressing plate (51) to move closer to the cardboard.

7. A layering device for corrugated cardboard according to claim 6, characterized in that: The control assembly (6) includes a control shaft (61) that passes through the control frame (5) and is rotatably connected to the control frame (5). The ends of the control shaft (61) are fixedly connected to a second gear (63) that meshes with the rack (346). The control frame (5) is provided with a second motor (64) that drives the control shaft (61) to rotate.

8. A layering device for corrugated cardboard according to claim 4, characterized in that: The support plate (41) is configured with an inclined surface that gradually slopes upward and away from the cardboard at one end near the cardboard.

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