Adjusting mechanism of corrugated board conveying equipment

Abstract

The utility model relates to an adjusting mechanism of corrugated board conveying equipment, which comprises a rack, a conveying line comprises a conveying surface, and a plurality of corrugated boards are placed on the conveying surface in a vertically stacked manner; a first limiting plate and a second limiting plate are arranged on the rack, and a left-right adjusting movable state and an adjusting locking state are arranged between the first limiting plate and / or the second limiting plate and the rack; when the first limiting plate and / or the second limiting plate are / is in the adjusting movable state, the distance between the first limiting plate and the second limiting plate is adjusted, a baffle is further arranged on the rack, and the corrugated boards on the upper layer are blocked by the baffle. The two adjustable limiting plates are arranged on the rack, adjustment can be conducted according to the width of the corrugated board, the two limiting plates limit the two sides of the corrugated board, and the phenomenon that the corrugated board deflects during conveying is avoided. The baffle can block the upper-layer paperboard, so that the upper-layer paperboard is prevented from being conveyed along with the lower-layer paperboard in the conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated carton production, and particularly relates to an adjusting mechanism for a corrugated cardboard conveying device. Background Technique

[0002] Existing cardboard conveying mechanisms often do not have a limiting mechanism, and the cardboard is prone to deviation during the conveying process. For example, Chinese Patent No. ZL202410059903.0 discloses a cardboard conveying device for packaging carton manufacturing, including a bottom plate and a first conveying component. The first conveying component includes first cylindrical bars respectively rotatably connected to both sides of the upper end inside a first rectangular frame. A plurality of first conveying wheels are fixedly connected to the middle of the first cylindrical bars. Two opposite first conveying wheels are driven by a first belt. Waist-shaped blocks are respectively slidably connected to both sides of the upper end of the first rectangular frame. The upper and lower ends of the two waist-shaped blocks are fixedly connected by second cylindrical bars respectively. By driving the second cylindrical bars to continuously squeeze the first belt to generate vibration, the debris that has not fallen on the cut cardboard and the debris on the first belt vibrate and fall off. Content of the Utility Model

[0003] The purpose of the utility model is to provide an adjusting mechanism for a corrugated cardboard conveying device. By providing two adjustable limiting plates on the frame, the distance can be adjusted according to the width of the corrugated cardboard, and the two limiting plates limit both sides of the corrugated cardboard to avoid the phenomenon of yaw during the conveying of the corrugated cardboard.

[0004] An adjusting mechanism for a corrugated cardboard conveying device designed according to this purpose includes a frame connected to the conveying line. The conveying line includes a conveying surface for supporting and conveying a plurality of corrugated cardboard, and the plurality of corrugated cardboard are stacked one above the other on the conveying surface. A first limiting plate and a second limiting plate are provided on the frame corresponding to both sides of the plurality of corrugated cardboard. There is a left-right adjustment active state and an adjustment locking state between the first limiting plate and / or the second limiting plate and the frame.

[0005] When the first limiting plate and / or the second limiting plate is in the adjustment active state, the distance between the first limiting plate and the second limiting plate is adjusted to adapt to corrugated cardboard of different widths.

[0006] When the first limiting plate and the second limiting plate are in the adjustment locking state, the first limiting plate and the second limiting plate are fixed on the frame.

[0007] A baffle is further provided on the frame. The baffle is located above the conveying surface of the conveying line, and a conveying gap is formed between the baffle and the conveying surface of the conveying line. The lowermost corrugated cardboard enters the conveying gap under the action of the conveying line. The upper corrugated cardboard is blocked by the baffle.

[0008] By setting two adjustable limit plates on the frame, it can be adjusted according to the width of the corrugated cardboard, and the two limit plates limit the two sides of the corrugated cardboard to prevent the corrugated cardboard from swinging during transportation. The baffle can block the upper cardboard to prevent the upper cardboard from following the lower cardboard during transportation.

[0009] The first limit plate and / or the second limit plate are movably arranged on the frame left and right. The first limit plate and / or the second limit plate are provided with a locking member, which is rotatably arranged on the corresponding limit plate. The left and right adjustment active state and the adjustment locking state of the corresponding limit plate are switched by rotating the locking member.

[0010] The locking piece is a locking screw, and the adjustment and locking are simple.

[0011] The locking piece has a locked state and a released locked state; when the locking piece is in the locked state, the limit plate is fixed on the frame and is in an adjusted locked state; when the locking piece is released from the locked state, the limit plate moves left and right on the frame under toggling and is in a left and right adjusted active state.

[0012] The frame is provided with guide posts corresponding to the first limit plate and the second limit plate, and the guide posts penetrate and insert into the first limit plate and the second limit plate. The guide posts facilitate the relative sliding of the first limit plate and the second limit plate, and are convenient for adjustment.

[0013] A rotating locking piece is provided at the top of the first limiting plate and the second limiting plate corresponding to the guide column. The locking piece is inserted into the corresponding limiting plate and abuts against the guide column by rotation, and the locking piece is in a locked and fixed state; the locking piece is disengaged from the guide column by rotation, and the locking piece is in a released and locked state.

[0014] The baffle is movably arranged on the frame, and an adjusting locking piece is provided between the baffle and the frame. The baffle is connected to the frame through the adjusting locking piece. The adjusting locking piece releases the locking force, and the baffle moves up and down along the frame, thereby adjusting the conveying gap according to the thickness of the corrugated cardboard to adapt to different thicknesses of corrugated cardboard.

[0015] Alternatively, a driver connected to the baffle plate is provided on the frame, a control circuit board electrically connected to the driver, and an operation panel for inputting the paper thickness are provided on the frame, and the operation panel is electrically connected to the control circuit board;

[0016] The operation panel is a touch-screen control display.

[0017] One end of the baffle is connected to one side of the rack, and the other end of the baffle is connected to the other side of the rack.

[0018] The first limiting plate and the second limiting plate are both extended along the conveying line, so that a plurality of corrugated cardboard limiting plates are between the first limiting plate and the second limiting plate; and the first limiting plate and the second limiting plate are both provided with avoidance gaps corresponding to the baffles.

[0019] Both the first limiting plate and the bottom of the second limiting plate are provided with inclined portions. The height of one end of the inclined portion close to the conveying gap is less than the height of the other end of the inclined portion far from the conveying gap; one end of the inclined portion close to the conveying gap protrudes downward along the bottom of the baffle. The bottom corrugated cardboard is always limited on the bottom between the first limiting plate and the second limiting plate.

[0020] The conveying line includes a conveying frame provided with conveying rollers and conveying wheels.

[0021] A vacuum adsorption device is arranged inside the conveying frame. The air suction port of the vacuum adsorption device corresponds to the conveying surface of the conveying line. The bottom corrugated cardboard is attached to the conveying surface under the adsorption action of the vacuum adsorption device. The air outlet of the vacuum adsorption device is connected to a dust box provided with a filter screen.

[0022] Alternatively, the dust box is arranged in a pull-out manner on the inner side of the air outlet of the vacuum adsorption device, which is convenient for manual pulling out the dust box for cleaning.

[0023] The vacuum adsorption device can adsorb the dust below the corrugated cardboard. The dust follows the air flow to the dust box, and the air flow is discharged out of the dust box along the filter screen. It can also attach the bottom corrugated cardboard to the conveying surface. When the conveying surface conveys, it drives the bottom corrugated cardboard to convey forward. Due to the effect of the baffle, only one corrugated cardboard can be conveyed each time the conveying surface conveys.

[0024] The utility model has the following beneficial effects:

[0025] By providing two adjustable limiting plates on the frame, it can be adjusted according to the width of the corrugated cardboard, and the two limiting plates limit both sides of the corrugated cardboard, avoiding the phenomenon of deflection when the corrugated cardboard is conveyed. Brief Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of a corrugated cardboard conveying device according to an embodiment of the utility model.

[0027] Figure 2 It is a schematic plan view of a corrugated cardboard conveying device according to an embodiment of the utility model.

[0028] Figure 3 It is a schematic structural diagram of the upward adjustment of the baffle according to an embodiment of the utility model.

[0029] Figure 4 It is a schematic structural diagram of the distance adjustment between two limiting plates according to an embodiment of the utility model.

[0030] Figure 5 It is a schematic structural diagram of a conveying line according to an embodiment of the utility model.

[0031] Figure 6 It is a schematic structural diagram of the bottom of the limiting plate according to an embodiment of the utility model. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0033] See also Figures 1-6 , an adjustment mechanism of a corrugated cardboard conveying device, comprising a frame 2 connected to a conveying line 1, wherein the conveying line 1 comprises a conveying surface for supporting and conveying a plurality of corrugated cardboards, wherein the plurality of corrugated cardboards are stacked up and down on the conveying surface; a first limit plate 3 and a second limit plate 4 are provided on both sides of the frame 2 corresponding to the plurality of corrugated cardboards, and a left-right adjustment active state and an adjustment locking state are provided between the first limit plate 3 and / or the second limit plate 4 and the frame 2;

[0034] When the first limiting plate 3 and / or the second limiting plate 4 is in an adjustable active state, the distance between the first limiting plate 3 and the second limiting plate 4 is adjusted to adapt to corrugated paperboards of different widths;

[0035] The first limit plate 3 and the second limit plate 4 are in an adjusted locked state, and the first limit plate 3 and the second limit plate 4 are fixed on the frame 2;

[0036] A baffle 5 is also provided on the frame 2, and the baffle 5 is located above the conveying surface of the conveyor line 1. A conveying gap is formed between the baffle 5 and the conveying surface of the conveyor line 1. The corrugated cardboards on the bottom layer enter the conveying gap under the action of the conveyor line 1; the corrugated cardboards on the upper layer are blocked by the baffle 5.

[0037] The first limit plate 3 and / or the second limit plate 4 are movably arranged on the frame 2 left and right. The first limit plate 3 and / or the second limit plate 4 are provided with a locking member, and the locking member is rotatably arranged on the corresponding limit plate. The left and right adjustment active state and the adjustment locking state of the corresponding limit plate are switched by rotating the locking member.

[0038] The locking member has a locked state and a released locked state; when the locking member is in the locked state, the limit plate is fixed on the frame 2 and is in an adjusted locked state; when the locking member is released from the locked state, the limit plate moves left and right on the frame 2 under the toggle and is in a left and right adjusted active state.

[0039] The frame 2 is provided with guide posts 6 corresponding to the first limit plate 3 and the second limit plate 4 , and the guide posts 6 penetrate through the first limit plate 3 and the second limit plate 4 .

[0040] A rotating locking piece is provided at the top of the first limiting plate 3 and the second limiting plate 4 corresponding to the guide column 6. The locking piece is inserted into the corresponding limiting plate and abuts against the guide column 6 by rotation, and the locking piece is in a locked and fixed state; the locking piece is disengaged from the guide column 6 by rotation, and the locking piece is in a released and locked state.

[0041] The baffle 5 is movably arranged on the frame 2 up and down, and an adjusting locking piece is provided between the baffle 5 and the frame 2. The baffle 5 is connected to the frame 2 through the adjusting locking piece. The adjusting locking piece releases the locking force, and the baffle 5 moves up and down along the frame 2, thereby adjusting the conveying gap according to the thickness of the corrugated cardboard.

[0042] In this embodiment, the baffle plate 5 is provided with a fixing hole, and the frame 2 is provided with a plurality of adjusting holes arranged vertically. When the baffle plate 5 is adjusted vertically, the fixing holes are aligned with the corresponding adjusting holes.

[0043] Alternatively, the frame 2 is provided with a driver that is transmission-connected to the baffle 5, the frame 2 is provided with a control circuit board that is electrically connected to the driver, and an operation panel for inputting the paper thickness, and the operation panel is electrically connected to the control circuit board;

[0044] The operation panel is a touch-screen control display.

[0045] In this embodiment, the driver is a motor or a cylinder, the piston rod of the cylinder is connected to the baffle 5, a slider is provided on the baffle 5, a slide rail is provided on the frame 2, the slider and the slide rail slide together, and after the paper thickness is manually input on the operation panel, the cylinder drives the baffle 5 to rise and fall.

[0046] The baffle 5 can be set to electric or pneumatic lifting, and the paper thickness is manually input. The controller controls the motor or cylinder to lift the baffle 5. The technical effect is: it realizes intelligent adjustment of the baffle lifting, avoids manual adjustment of the baffle, reduces the intensity of manual operation, and reduces the standby time of the equipment due to baffle adjustment.

[0047] The first limiting plate 3 and the second limiting plate 4 are both extended along the conveyor line 1 so that a plurality of corrugated cardboard limiting plates are between the first limiting plate 3 and the second limiting plate 4; and the first limiting plate 3 and the second limiting plate 4 are both provided with avoidance notches 7 corresponding to the baffles 5.

[0048] The first limiting plate 3 and the second limiting plate 4 are both provided with an inclined portion 8 at the bottom, and the height of one end of the inclined portion 8 close to the conveying gap is smaller than the height of the other end of the inclined portion 8 away from the conveying gap; the inclined portion 8 is protruding along the lower bottom of the baffle 5 at one end close to the conveying gap.

[0049] The conveyor line 1 comprises a conveyor frame 9 provided with conveyor rollers and conveyor wheels.

[0050] A vacuum adsorption device 10 is provided in the conveying frame 9, and the air suction port of the vacuum adsorption device 10 corresponds to the conveying surface of the conveying line 1. The bottom layer of corrugated cardboard is attached to the conveying surface under the adsorption action of the vacuum adsorption device 10, and the air outlet of the vacuum adsorption device 10 is connected to a dust box with a filter.

[0051] Alternatively, the dust box is arranged in a pull-out manner on the inner side of the air outlet of the vacuum adsorption device 10, so that the dust box can be manually pulled out for cleaning.

[0052] In this embodiment, the conveying rack 9 includes a passive gear and a driving gear. The passive gear and the driving gear are connected by a chain. Rotating rollers are provided on the chain, and the driving gear is in transmission connection with the motor.

[0053] In this embodiment, the passive gear, the driving gear, the chain and the rotating rollers are assembled into a conveying wheel set. A first synchronizing rod is inserted between the driving gears of each conveying wheel set, and a second synchronizing rod is inserted between the passive gears of each conveying wheel set. A passive wheel is provided at one end of the first synchronizing rod. A driving wheel is provided outside the conveying rack 9 corresponding to the passive wheel. The driving wheel and the passive wheel are connected by a chain or a belt, and the driving wheel is connected to the motor shaft.

[0054] In this embodiment, the vacuum adsorption device 10 includes a vacuum chamber provided with a suction port and an air outlet. A wind wheel is provided on the vacuum chamber, and the wind wheel is driven to rotate by a motor.

[0055] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment mechanism for a corrugated cardboard conveying device, comprising a frame (2) connected to a conveying line (1), characterized in that: The conveyor line (1) comprises a conveying surface for supporting and conveying a plurality of corrugated cardboards, wherein the plurality of corrugated cardboards are placed on the conveying surface in an upper and lower stacked manner; a first limit plate (3) and a second limit plate (4) are provided on both sides of the frame (2) corresponding to the plurality of corrugated cardboards, and a left-right adjustment active state and an adjustment locking state are provided between the first limit plate (3) and / or the second limit plate (4) and the frame (2); When the first limiting plate (3) and / or the second limiting plate (4) are in an adjustable active state, the distance between the first limiting plate (3) and the second limiting plate (4) is adjusted to accommodate corrugated paperboards of different widths; The first limit plate (3) and the second limit plate (4) are in an adjusted locked state, and the first limit plate (3) and the second limit plate (4) are fixed on the frame (2); A baffle (5) is also provided on the frame (2). The baffle (5) is located above the conveying surface of the conveying line (1). A conveying gap is formed between the baffle (5) and the conveying surface of the conveying line (1). The corrugated cardboards on the bottom layer enter the conveying gap under the action of the conveying line (1); and the corrugated cardboards on the upper layer are blocked by the baffle (5).

2. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1 is characterized in that: The first limit plate (3) and / or the second limit plate (4) are movably arranged on the frame (2) to the left and right. The first limit plate (3) and / or the second limit plate (4) are provided with a locking member, which is rotatably arranged on the corresponding limit plate. The rotation of the locking member switches the corresponding limit plate between a left and right adjustable movable state and an adjustable locked state.

3. The adjusting mechanism of the corrugated cardboard conveying device according to claim 2 is characterized in that: The locking member has a locked state and a released locked state; when the locking member is in the locked state, the limit plate is fixed on the frame (2) and is in an adjustable locked state; when the locking member is in the released locked state, the limit plate moves left and right on the frame (2) under toggling and is in a left and right adjustable active state.

4. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1 is characterized in that: The frame (2) is provided with guide columns (6) corresponding to the first limit plate (3) and the second limit plate (4), and the guide columns (6) are inserted through the first limit plate (3) and the second limit plate (4).

5. The adjusting mechanism of the corrugated cardboard conveying device according to claim 4 is characterized in that: A rotatable locking member is provided at the top of each of the first limiting plate (3) and the second limiting plate (4) corresponding to the guide column (6); the locking member is inserted into the corresponding limiting plate and abuts against the guide column (6) by rotation, and the locking member is in a locked and fixed state; the locking member is disengaged from the guide column (6) by rotation, and the locking member is in a released and locked state.

6. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1 is characterized in that: The baffle (5) is movably arranged on the frame (2) up and down, and an adjusting locking member is provided between the baffle (5) and the frame (2). The baffle (5) is connected to the frame (2) via the adjusting locking member. When the adjusting locking member releases the locking force, the baffle (5) moves up and down along the frame (2), thereby adjusting the conveying gap according to the thickness of the corrugated cardboard. Alternatively, the frame (2) is provided with a driver that is transmission-connected to the baffle (5), the frame (2) is provided with a control circuit board that is electrically connected to the driver, and an operation panel for inputting the thickness of the paper, and the operation panel is electrically connected to the control circuit board; The operation panel is a touch-screen control display.

7. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1 is characterized in that: The first limiting plate (3) and the second limiting plate (4) are both extended along the conveyor line (1), so that a plurality of corrugated cardboard limiting plates are between the first limiting plate (3) and the second limiting plate (4); and avoidance notches (7) are provided on the first limiting plate (3) and the second limiting plate (4) corresponding to the baffle plate (5).

8. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1 is characterized in that: The first limiting plate (3) and the second limiting plate (4) are both provided with an inclined portion (8) at the bottom, and the height of one end of the inclined portion (8) close to the conveying gap is smaller than the height of the other end of the inclined portion (8) away from the conveying gap; the end of the inclined portion (8) close to the conveying gap is protrudingly arranged below the bottom of the baffle plate (5).

9. The adjusting mechanism of the corrugated cardboard conveying device according to claim 1, characterized in that: The conveyor line (1) comprises a conveyor frame (9) provided with conveyor rollers and conveyor wheels.

10. The adjusting mechanism of the corrugated cardboard conveying device according to claim 9, characterized in that: A vacuum adsorption device (10) is provided in the conveying frame (9); the air suction port of the vacuum adsorption device (10) corresponds to the conveying surface of the conveying line (1); the bottom layer of corrugated paperboard is attached to the conveying surface under the adsorption action of the vacuum adsorption device (10); and the air outlet of the vacuum adsorption device (10) is connected to a dust box provided with a filter; Alternatively, the dust box is arranged in a pull-out manner on the inner side of the air outlet of the vacuum adsorption device (10).

Images