Corrugated board forming device

Abstract

The utility model relates to a corrugated board forming device. A connecting plate is vertically arranged at the rear end of a placing plate, and supports are arranged on the two sides of the lower surface of the placing plate; the top plate is fixedly arranged at the upper end of the connecting plate, the lower portion of the top plate is connected with the middle plate through a vertical electric push rod, an adjusting screw rod vertically penetrates through the center of the middle plate in a threaded rotating mode, the four corners of the lower surface of the middle plate are connected with the pressurizing plate through vertical elastic pieces, and a limiting plate is concentrically and fixedly arranged at the lower end of the adjusting screw rod. A connecting pipe is fixedly arranged at the side end in a penetrating mode, a collision sensing assembly is fixedly arranged at the center of the upper surface, a plurality of suction holes are evenly formed in the lower surface, the collision sensing assembly is located under the limiting plate, and the suction holes communicate with a cavity in the pressurizing plate; the negative pressure fan is located on the right side of the upper surface of the top plate and communicates with the connecting pipe through a hose. The controller is located in the middle of the top plate; the device has the advantages of being convenient to operate and use and high in machining efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corrugated paperboard processing technical field, specifically related to a corrugated paperboard forming device. BACKGROUND

[0002] Corrugated paperboard is a multilayer adhesive body, which is composed of corrugated paper core and face paper, has high mechanical strength and buffering capacity, and can withstand collision and falling during transportation, and is widely used for making corrugated paper boxes. However, in the manufacturing process of corrugated paperboard, especially in the process of pressing and bonding the corrugated paper core and the face paper to form the corrugated paperboard, it is easy to cause damage to the corrugated paper due to excessive pressure or cause the bonding to be not firm due to insufficient pressure. Therefore, three to four workers are often required to cooperate to operate, which results in a time-consuming and labor-consuming operation process and seriously affects the production and processing efficiency of the corrugated paperboard. Therefore, it is necessary to develop a corrugated paperboard forming device which is convenient to operate and has high processing efficiency to solve the above problems. SUMMARY

[0003] The utility model aims at overcoming the prior art's insufficient, and provides a corrugated paperboard forming device which is convenient to operate and has high processing efficiency.

[0004] The utility model discloses a corrugated paperboard forming device, including placing board, top plate, negative pressure fan and controller, the whole placing board is transversely arranged, and the rear end is fixedly arranged with the connecting plate, and the lower surface both sides are fixedly arranged with the support, the top plate is flat with the placing board, is located above placing board, and is fixedly connected with the upper end of connecting plate, and the top plate below is connected with the middle plate through the electric push rod of vertical, the middle plate is flat with the top plate, and the vertical screw thread is rotated and is arranged in the center and is fixedly arranged with the limiting board below the lower end of adjusting screw rod, the pressurizing plate is flat with the middle plate, and is internally provided with the cavity, and the side end is fixedly provided with the connecting pipe, and the upper surface center is fixedly provided with the collision sensing component, and the lower surface is evenly provided with a plurality of suction holes, the collision sensing component is located below the limiting board, and the suction hole is communicated with the cavity in the pressurizing plate, the negative pressure fan is located on the right side of the top plate upper surface, and is communicated with the connecting pipe through the hose, the controller is located in the middle part of the top plate upper surface, and the electric push rod and the collision sensing component are electrically connected with the controller through the wire.

[0005] Further, the middle part of the upper surface of the placing board is provided with a positioning placing groove.

[0006] Further, the suction hole is in the shape of an inverted circular truncated cone, and the diameter gradually decreases from the inner surface of the pressing plate to the outer surface of the pressing plate.

[0007] Further, the upper end of the adjusting screw is located above the middle plate and is fixedly provided with a square auxiliary rotating block in a concentric manner.

[0008] Further, the elastic member is composed of a guide telescopic rod and a spring sleeved outside the guide telescopic rod.

[0009] Further, the two sides of the lower surface of the pressing plate are longitudinally fixedly provided with stop blocks, and the thickness of the stop blocks is smaller than the thickness of the corrugated paperboard.

[0010] The utility model discloses a beneficial effect: the utility model discloses through setting up negative pressure fan, hose, pressing plate, connecting pipe and suction hole, utilizes negative pressure fan to open, can produce negative pressure suction force through the hose and connecting pipe at the suction hole of the lower surface of the pressing plate, thereby utilizing this negative pressure suction force, realizes the face paper to be placed in the limiting of the lower side of the pressing plate, and the utility model discloses this structure can increase the convenience of face paper limiting placement operation,

[0011] By setting the top plate, the electric push rod, the middle plate, the pressing plate, the elastic member, the limiting plate and the collision sensing component, when in use, the thrust generated by the expansion of the electric push rod can drive the middle plate and the pressing plate to move vertically. When the lower end of the pressing plate contacts the corrugated paper core on the upper side of the placement plate, the electric push rod continues to expand. At this time, the elastic member can continue to move downward and contract during the continuous expansion of the electric push rod, so that the pressure applied by the pressing plate to the face paper and the corrugated paper core gradually increases with the contraction of the elastic member. When the lower surface of the limiting plate contacts the collision sensing component, the collision sensing component can send an electric signal to the controller, so that the controller can cut off the control circuit of the electric push rod and stop the continuous expansion of the electric push rod. The utility model discloses this structure can complete the pressure bonding of the face paper and the corrugated paper core by the pressing plate, and can also control the pressure applied by the pressing plate according to the elastic coefficient of the elastic member by adjusting the vertical position of the limiting plate, so as to avoid the damage of the corrugated paper caused by excessive pressure or the problem of unstable bonding caused by insufficient pressure. In general, the utility model has the advantages of convenient operation and high processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the front view of the utility model.

[0013] Figure 2Is the section view of the front view of the connection between the placing plate and the support in the utility model.

[0014] Figure 3 Is the section view of the front view of the connection between the pressing plate and the intermediate plate in the utility model.

[0015] In the figure: 1, placing plate;11, connecting plate;12, support;13, positioning placing groove;2, top plate;21, electric push rod;3, negative pressure fan;31, hose;4, controller;5, intermediate plate;51, adjusting screw;52, elastic piece;53, limiting plate;54, auxiliary rotating block;6, pressing plate;61, connecting pipe;62, collision sensing assembly;63, suction hole;64, stop block. DETAILED DESCRIPTION

[0016] The utility model makes further explanation in connection with the drawings.

[0017] Embodiment: as Figure 1 , Figure 2 , Figure 3 Indicated, a kind of corrugated board forming device, including placing plate 1, top plate 2, negative pressure fan 3 and controller 4, the placing plate 1 overall is transversely arranged, its rear end is vertically fixed and is provided with connecting plate 11, and the lower surface of both sides is fixedly provided with support 12;The top plate 2 with the placing plate 1 is flat shape, is located above placing plate 1, and is fixedly connected with the upper end of connecting plate 11, and top plate 2 is connected with intermediate plate 5 below by vertical electric push rod 21, the intermediate plate 5 with the top plate 2 is flat shape, and adjusting screw 51 is vertically screwed and is arranged in the center thereof, and four corners of lower surface are connected with pressing plate 6 by vertical elastic piece 52, the lower end of adjusting screw 51 is located below intermediate plate 5, and limiting plate 53 is fixedly arranged concentrically, the pressing plate 6 with the intermediate plate 5 is flat shape, and its inside is provided with cavity, and side end is fixedly provided with connecting pipe 61, and the center of upper surface is fixedly provided with collision sensing assembly 62, and lower surface is uniformly provided with multiple suction holes 63, the collision sensing assembly 62 is located directly below limiting plate 53, and the suction hole 63 is interconnected with the cavity in the pressing plate 6;The negative pressure fan 3 is located on the right side of top plate 2 upper surface, and is interconnected with connecting pipe 61 by hose 31;The controller 4 is located in the middle of top plate 2 upper surface, and electric push rod 21 and collision sensing assembly 62 are electrically connected with controller 4 by wire.

[0018] The middle part of the upper surface of the placing plate 1 is provided with a positioning placing groove 13, and the positioning placing groove 13 can be used for positioning and placing the corrugated paper core; the suction hole 63 is in the shape of an inverted circular truncated cone, and the diameter gradually decreases from the inner surface of the pressing plate 6 to the outer surface of the pressing plate 6; the upper end of the adjusting screw 51 is located above the middle plate 5 and is fixedly provided with a square auxiliary rotating block 54 in a concentric manner, and the auxiliary rotating block 54 can increase the convenience of the rotating operation of the adjusting screw 51, thereby improving the convenience of the vertical position adjustment operation of the middle plate 5; the elastic member 52 is composed of a guide telescopic rod and a spring sleeved outside the guide telescopic rod; the lower surface of the pressing plate 6 is longitudinally fixedly provided with a stop block 64 on both sides, and the thickness of the stop block 64 is less than the thickness of the corrugated paperboard.

[0019] In use, first, the negative pressure fan 3 is started, so that the negative pressure suction force is generated at the suction hole 63 on the lower surface of the pressing plate 6 by the opening of the negative pressure fan 3 and the hose 31 and the connecting pipe 61, so that the face paper is placed below the pressing plate 6 by the negative pressure suction force; then, the corrugated paper core is positioned and placed in the positioning placing groove 13 in the middle part of the upper surface of the placing plate 1, and the lower surface of the face paper and the upper surface of the corrugated paper core are glued; then, the controller 4 controls the electric push rod 21 to expand, and the pushing force generated by the expansion of the electric push rod 21 can drive the middle plate 5 and the pressing plate 6 to move vertically downward; as the pressing plate 6 moves downward, when the face paper at the lower end contacts the corrugated paper core above the placing plate 1, the controller 4 continues to control the electric push rod 21 to expand; at this time, the elastic member 52 can continue to move downward and contract in the process of the continuous expansion of the electric push rod 21, so that the pressing force of the pressing plate 6 on the face paper and the corrugated paper core gradually increases with the contraction of the elastic member 52; finally, as the limiting plate 53 moves, when the lower surface contacts the collision sensing assembly 62, the collision sensing assembly 62 sends an electric signal to the controller 4, so that the controller 4 stops the expansion of the electric push rod 21 after receiving the electric signal; the structure of the utility model can complete the pressing and bonding of the face paper and the corrugated paper core by the pressing plate 6, and can also adjust the vertical position of the limiting plate 53 by the adjusting screw 51 according to the elastic coefficient of the elastic member 52, so as to control the pressing force of the pressing plate 6, avoid the damage of the corrugated base paper due to excessive pressing force, or the problem of unstable bonding due to insufficient pressing force, and only one person is needed to operate the utility model in the specific operation, which saves time and improves the production and processing efficiency of the corrugated paperboard; in general, the utility model has the advantages of convenient operation and high processing efficiency.

[0020] The above examples are only used to illustrate the technical solutions of the present application and not to limit them, and although the present application has been described in detail with reference to the above examples, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and any modification or equivalent replacement without departing from the spirit and scope of the present application should be covered in the scope of the claims of the present application.

Claims

1. A corrugated paperboard forming device comprising a placing plate (1), a top plate (2), a negative pressure fan (3) and a controller (4), characterized in that: The whole of the placing plate (1) is transversely arranged, the rear end is vertically fixedly provided with a connecting plate (11), both sides of the lower surface are fixedly provided with supports (12); the top plate (2) is flat-shaped with the placing plate (1), is located above the placing plate (1), and is fixedly connected with the upper end of the connecting plate (11), and the lower surface of the top plate (2) is connected with the intermediate plate (5) through the vertical electric push rod (21), the intermediate plate (5) is flat-shaped with the top plate (2), the center is vertically threaded and rotatably provided with an adjusting screw (51), the lower surface of the four corners is connected with a pressing plate (6) through a vertical elastic element (52), the lower end of the adjusting screw (51) is located below the intermediate plate (5) and is fixedly provided with a limiting plate (53) concentrically, the pressing plate (6) is flat-shaped with the intermediate plate (5), the inside is provided with a cavity, the side end is fixedly provided with a connecting pipe (61), the upper surface is fixedly provided with a collision sensing assembly (62) at the center, the lower surface is uniformly provided with a plurality of suction holes (63), the collision sensing assembly (62) is located directly below the limiting plate (53), and the suction holes (63) are in communication with the cavity in the pressing plate (6); the negative pressure fan (3) is located on the right side of the upper surface of the top plate (2), and is in communication with the connecting pipe (61) through the hose (31); the controller (4) is located in the middle of the upper surface of the top plate (2), and the electric push rod (21) and the collision sensing assembly (62) are electrically connected with the controller (4) through wires.

2. A corrugated paperboard forming apparatus as claimed in claim 1, characterized in that: The middle of the upper surface of the placing plate (1) is provided with a positioning placing groove (13).

3. A corrugated paperboard forming apparatus as defined in claim 1, wherein: The suction hole (63) is inverted circular cone-shaped, and the diameter gradually decreases from the inner surface of the pressing plate (6) to the outer surface of the pressing plate (6).

4. A corrugated paperboard forming apparatus as defined in claim 1, wherein: The upper end of the adjusting screw (51) is located above the intermediate plate (5) and is fixedly provided with a square auxiliary rotating block (54) concentrically.

5. A corrugated paperboard forming apparatus as claimed in claim 1, wherein: The elastic element (52) is composed of a guide telescopic rod and a spring sleeved outside the guide telescopic rod.

6. A corrugated paperboard forming apparatus as claimed in claim 1, characterized in that: The lower surface of the pressing plate (6) is fixedly provided with a stop block (64) longitudinally on both sides, and the thickness of the stop block (64) is less than the thickness of the corrugated paperboard.

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