Fan type color paper machine

Abstract

The utility model relates to a fan type color paper machine which comprises a material box, the top and the bottom of the material box are provided with a feeding port and a discharging port respectively, a driving part is arranged on the material box, a roller is further arranged in the material box, the roller is opposite to the discharging port and located above the discharging port, and the driving part is in transmission connection with the roller to drive the roller to rotate; an air outlet channel is defined by the air pipe, a fan is arranged in the air outlet channel, an air inlet, a paper outlet and a communicating port are defined by the air outlet channel, and the communicating port is communicated with the discharging port. According to the draught fan type color paper machine, the roller is arranged in the material box and located above the discharging port, color paper can be blocked, part of the color paper falls to the discharging port from the roller along with rotation of the roller, the roller needs to rotate many times to completely fall in one-time feeding, the paper discharging amount of the draught fan type color paper machine is controlled through rotation of the roller, and the efficiency is improved. Therefore, the multi-spraying effect is achieved, and the fan type color paper machine does not need to be watched for feeding all the time.

Description

Technical Field

[0001] The present application relates to the technical field of fan-type color paper machines, and in particular to a fan-type color paper machine. Background Art

[0002] The traditional fan-type confetti machine first stores the confetti in a confetti box, then connects the carbon dioxide tank to the carbon dioxide inlet, and then opens the carbon dioxide valve and the switch valve of the machine to make the confetti spray out from the spray pipe. The Bernoulli principle forms a siphon in the confetti box, causing the confetti to be sprayed together with the carbon dioxide sprayed from the spray pipe to form a flying confetti effect.

[0003] Traditional fan-type colored paper machines use carbon dioxide as a medium to transport colored paper, which is inconvenient to transport consumables, has high costs, and the spraying time of a single can of carbon dioxide is limited. Moreover, carbon dioxide is a harmful greenhouse gas and is restricted in many countries. At the same time, the existing technology usually uses a conveyor belt to transport colored paper, which has poor sealing and air leakage. Colored paper is easy to fall into the inside of the equipment through the gap, and usually one feeding and one spraying. When it is necessary to achieve one feeding and multiple spraying, personnel are required to be on duty to frequently add paper. Utility Model Content

[0004] The present application provides a fan-type colored paper machine to solve the problems of environmentally unfriendly colored paper jetting and low conveying efficiency.

[0005] The fan-type colored paper machine according to the present application comprises:

[0006] A material box, wherein a feeding port and a discharging port are respectively arranged at the top and the bottom of the material box, a driving unit is arranged on the material box, and a roller is also arranged in the material box, the roller is opposite to the discharging port and is located above the discharging port, and the driving unit is in transmission connection with the roller to drive the roller to rotate;

[0007] The air duct defines an air outlet channel, a fan is arranged in the air outlet channel, the air outlet channel defines an air inlet and outlet, a paper outlet and a connecting port, and the connecting port is connected with the material outlet.

[0008] According to the fan-type colored paper machine of the present application, a plurality of flexible stopper groups are provided on the drum, and the plurality of flexible stopper groups are spaced apart to define a plurality of gaps in the circumferential direction of the drum.

[0009] Optionally, multiple flexible stopper groups are arranged along the axial direction of the drum, each flexible stopper group includes multiple first flexible stoppers, multiple first flexible stoppers are arranged along the circumferential direction of the drum, and the first flexible stoppers of adjacent flexible stopper groups are offset from each other in the circumferential direction of the drum.

[0010] Optionally, an adjustment plate is provided at the discharge port, and the adjustment plate is movably connected to the material box, and the adjustment plate can be moved to a position that shields at least a portion of the discharge port or avoids the discharge port.

[0011] Optionally, the adjustment plate is arranged to be inclined relative to the discharge port, and the adjustment plate includes a first end close to the material box and a second end away from the material box, and the second end is lower than the first end.

[0012] Optionally, a waist-shaped hole is provided on the material box, and a movable fastener is provided on the adjustment plate. The fastener is movably arranged in the waist-shaped hole, and the fastener can be rotated to lock or release the adjustment plate.

[0013] Optionally, the connecting port is located between the air inlet and the paper outlet; and / or the second end of the adjustment plate is provided with a second flexible stopper, and the second flexible stopper can overlap with at least one of the flexible stopper groups.

[0014] According to the fan-type colored paper machine of the present application, the air outlet of the fan is directly opposite to the paper outlet, and at least one air guide plate is provided at the paper outlet, and the air guide plate gradually moves away from the side wall of the air outlet channel in the direction of gradually approaching the paper outlet.

[0015] Optionally, the angle between the air guide plate and the axis of the air outlet channel is 35° to 50°.

[0016] According to the fan-type colored paper machine of the present application, it includes an outer box, the outer box includes a lower box body, the lower box body defines a accommodating cavity, the material box and the air duct are both placed in the accommodating cavity, the lower box body is provided with an openable and closable upper cover, the lower box body is also provided with a avoidance port and a ventilation port, the avoidance port is arranged opposite to the paper outlet, and the ventilation port is arranged opposite to the air inlet of the fan.

[0017] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0018] The fan-type colored paper machine provided in the embodiment of the present application has a feed port on the top of the material box, which is used to put in colored paper, and a discharge port on the bottom of the material box, which is used to discharge colored paper. The discharge port is connected to the connecting port of the air outlet channel, and a fan is provided in the air outlet duct. The airflow generated by the fan can draw the colored paper into the air outlet channel through the discharge port by generating a siphon effect, and the colored paper is sprayed out through the paper outlet along with the airflow. The roller is arranged in the material box and above the discharge port, which can block the colored paper. As the roller rotates, part of the colored paper falls from the roller to the discharge port. One feeding will require the roller to rotate multiple times before all the colored paper falls. The rotation of the roller is used to control the amount of paper discharged by the fan-type colored paper machine, thereby achieving multiple spraying effects, and there is no need to always monitor and feed the fan-type colored paper machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0022] Figure 1 A three-dimensional diagram of a fan-type color paper machine provided in an embodiment of the present application;

[0023] Figure 2 A three-dimensional diagram of a fan-type color paper machine provided in an embodiment of the present application from another angle;

[0024] Figure 3 A three-dimensional diagram of a material box of a fan-type color paper machine provided in an embodiment of the present application;

[0025] Figure 4 A three-dimensional diagram of a drum of a fan-type color paper machine provided in an embodiment of the present application;

[0026] Figure 5 A three-dimensional diagram of an air duct of a fan-type color paper machine provided in an embodiment of the present application;

[0027] Figure 6 A front view of a fan-type color paper machine provided in an embodiment of the present application.

[0028] Description of reference numerals:

[0029] Material box 10, feed port 11, discharge port 12, waist-shaped hole 13, drive unit 20, roller 30, air duct 40, air inlet 41, paper outlet 42, connecting port 43, air outlet channel 44, flexible stopper group 50, first flexible stopper 51, adjustment plate 60, fastener 61, second flexible stopper 63, air guide plate 70, outer box 80, lower box body 81, upper cover 82, vent 83. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0033] like Figure 1-Figure 3 as well as Figure 5 As shown, the fan-type color paper machine according to the embodiment of the present application includes a material box 10 and an air duct 40.

[0034] Specifically, a feed port 11 and a discharge port 12 are respectively provided at the top and bottom of the material box 10, a driving unit 20 is provided on the material box 10, and a roller 30 is also provided in the material box 10, the roller 30 is opposite to the discharge port 12 and is located above the discharge port 12, the driving unit 20 is transmission-connected with the roller 30 to drive the roller 30 to rotate; the air duct 40 defines an air outlet channel 44, a fan is provided in the air outlet channel 44, the air outlet channel 44 defines an air inlet and outlet 41, a paper outlet 42 and a connecting port 43, and the connecting port 43 is connected with the discharge port 12.

[0035] In detail, a feed port 11 is provided on the top of the material box 10, and the feed port 11 is used to put in colored paper. A discharge port 12 is provided at the bottom of the material box 10, and the discharge port 12 is used to discharge the colored paper. The discharge port 12 is connected to the connecting port 43 of the air outlet channel 44, and a fan is provided in the air outlet duct. The airflow generated by the fan can produce a siphon effect through the Bernoulli principle to draw the colored paper into the air outlet channel 44 through the discharge port 12, and spray it out through the paper outlet 42 with the airflow. The roller 30 is arranged in the material box 10 and is located above the discharge port 12, which can block the colored paper. As the roller 30 rotates, part of the colored paper falls from the roller 30 to the discharge port 12. One feeding will require the roller 30 to rotate multiple times before it falls completely. The rotation of the roller 30 is used to control the amount of paper discharged by the fan-type colored paper machine, thereby achieving multiple spraying effects, and there is no need to always monitor and feed the fan-type colored paper machine.

[0036] It is understandable that the diameter of the roller 30 can be set as needed. The closer the diameter of the roller 30 is to the width of the discharge port 12, the less colored paper will fall each time. After a one-time feeding, more paper can be sprayed. Therefore, the diameter of the roller 30 can be set as needed.

[0037] According to the fan-type color paper machine of the embodiment of the present application, the rotation of the drum 30 is used to control the amount of paper discharged by the fan-type color paper machine, thereby achieving a multiple injection effect, without the need to constantly monitor and add materials to the fan-type color paper machine.

[0038] like Figure 3 and Figure 4 As shown, according to the fan-type color paper machine of the embodiment of the present application, a plurality of flexible stopper groups 50 are provided on the drum 30 , and the plurality of flexible stopper groups 50 are spaced apart to define a plurality of gaps in the circumferential direction of the drum 30 .

[0039] In detail, a plurality of flexible stopper groups 50 are provided on the drum 30, and the plurality of flexible stopper groups 50 are spaced to define a plurality of gaps in the circumferential direction of the drum 30, so that two adjacent flexible stopper groups 50 can block the colored paper, and the colored paper can be accommodated in the gap. When the drum 30 rotates to the point where the gap is facing downward, the colored paper escapes from the gap under the action of gravity and enters the air outlet channel 44 under the adsorption of wind. The plurality of gaps can store the colored paper, and the plurality of gaps are arranged along the circumferential direction of the drum 30, so that as the rotation angle of the drum 30 changes, the colored paper in different gaps gradually escapes, thereby making it easier to control the amount of paper discharged.

[0040] like Figure 3 and Figure 4 As shown, in some embodiments, a plurality of flexible stopper groups 50 are arranged along the axial direction of the drum 30, each flexible stopper group 50 includes a plurality of first flexible stoppers 51, and the plurality of first flexible stoppers 51 are arranged along the circumferential direction of the drum 30, and the first flexible stoppers 51 of adjacent flexible stopper groups 50 are offset from each other in the circumferential direction of the drum 30.

[0041] In detail, multiple flexible stopper groups 50 are arranged along the axial direction of the drum 30, and each flexible stopper group 50 includes multiple first flexible stoppers 51. The first flexible stoppers 51 of adjacent flexible stopper groups 50 are offset from each other in the circumferential direction of the drum 30, so that multiple gaps are spaced in the axial direction, which can better accommodate colored paper, reduce the amount of paper put down at a single time, and make it easier to control the amount of paper put down to achieve multiple spraying effects.

[0042] It is understandable that the first flexible stopper 51 can be a brush, sponge, silicone or rubber.

[0043] It is understandable that the amount of paper can be controlled by controlling the rotation speed of the roller 30, thereby achieving different spraying effects.

[0044] like Figure 1 and Figure 3 As shown, in some embodiments, an adjustment plate 60 is provided at the discharge port 12 , and the adjustment plate 60 is movably connected to the material box 10 . The adjustment plate 60 can be moved to a position that shields at least a portion of the discharge port 12 or avoids the discharge port 12 .

[0045] In detail, an adjusting plate 60 is provided at the discharge port 12, and the adjusting plate 60 is movably connected to the material box 10, and the adjusting plate 60 can be moved to a position that covers at least a portion of the discharge port 12 or avoids the discharge port 12. That is to say, the adjusting plate 60 can be moved to a position that completely covers the discharge port 12, a position that partially covers the discharge port 12, and a position that avoids the discharge port 12. In this way, the size of the discharge port 12 can be controlled by moving the position of the adjusting plate 60, thereby controlling the amount of paper discharged, and further achieving the control of the spraying effect of the colored paper.

[0046] It is understandable that the movement of the adjustment plate 60 can be manually controlled, or a power unit can be provided to be connected to the adjustment plate 60 to drive the adjustment plate 60 to move. This application does not impose any limitation and can be provided as needed.

[0047] In some embodiments, the adjustment plate 60 is tilted relative to the discharge port 12 , and the adjustment plate 60 includes a first end close to the material box 10 and a second end away from the material box 10 , and the second end is lower than the first end.

[0048] In detail, the adjustment plate 60 is inclined relative to the discharge port 12, and the adjustment plate 60 includes a first end close to the material box 10 and a second end away from the material box 10, and the second end is lower than the first end. In this way, when the colored paper is put into the material box 10 from the upper feed port 11, the adjustment plate 60 can guide the colored paper sucked through the discharge port 12, so that the colored paper gathers at the discharge port 12, thereby avoiding the generation of residual colored paper in dead corners in the material box 10.

[0049] It is understandable that the inclination angle of the adjustment plate 60 can be set as required.

[0050] like Figure 1 As shown, in some embodiments, a waist-shaped hole 13 is provided on the material box 10, and a movable fastener 61 is provided on the adjustment plate 60. The fastener 61 is movably disposed in the waist-shaped hole 13, and the fastener 61 can be rotated to lock or loosen the adjustment plate 60.

[0051] In detail, the material box 10 is provided with a waist-shaped hole 13, and the length direction of the waist-shaped hole 13 is in the same direction as the direction gradually away from the discharge port 12, so that by adjusting the fastener 61, when the fastener 61 loosens the adjustment plate 60, the adjustment plate 60 moves in the direction gradually approaching or gradually away from the discharge port 12, and the fastener 61 moves in the waist-shaped hole 13. When it moves to a suitable position, the fastener 61 is rotated to lock the adjustment plate 60, so that the adjustment plate 60 is fixed at the corresponding position, achieving the purpose of adjusting the size of the discharge port 12. The waist-shaped hole 13 can guide the movement of the fastener 61, so that the adjustment plate 60 can only move according to the predetermined trajectory, which simplifies the operation and adjustment process.

[0052] like Figure 5 As shown, in some embodiments, the communication port 43 is located between the air inlet 41 and the paper outlet 42 .

[0053] In detail, the connecting port 43 is located between the air inlet 41 and the paper outlet 42, so that the airflow has a certain flow rate when passing through the connecting port 43, so that it is easier to suck out the colored paper from the outlet 12, thereby improving the colored paper spraying effect.

[0054] like Figure 1 and Figure 3As shown, a second flexible stopper 63 is provided at the second end of the adjustment plate 60, and the second flexible stopper 63 can overlap with at least one flexible stopper group 50. Such a configuration can block the gap between the flexible stopper group 50 and the adjustment plate 60 to prevent the colored paper from falling naturally from the gap.

[0055] like Figure 2 As shown, according to the fan-type color paper machine of the embodiment of the present application, the air outlet of the fan is opposite to the paper outlet 42, and at least one air guide plate 70 is provided at the paper outlet 42, and the air guide plate 70 gradually moves away from the side wall of the air outlet channel 44 in the direction of gradually approaching the paper outlet 42.

[0056] Specifically, the air outlet of the fan is directly opposite to the paper outlet 42, so that the flow rate of the airflow entering the air outlet channel 44 will not be lost. At least one air guide plate 70 is provided at the paper outlet 42, and the air guide plate 70 can guide the airflow. The air guide plate 70 gradually moves away from the side wall of the air outlet channel 44 in the direction of gradually approaching the paper outlet 42, so that the airflow can be converged, the air pressure of the airflow can be increased, and the injection effect at the paper outlet 42 can be enhanced.

[0057] In some embodiments, the angle between the air guide plate 70 and the axis of the air outlet channel 44 is 35° to 50°.

[0058] It is understandable that a suitable angle between the air guide plate 70 and the axial direction of the air outlet channel 44 can reduce the loss of air volume while ensuring a suitable wind pressure, wherein the angle between the two can be 35°, 40°, 45° and 50°.

[0059] like Figure 6 As shown, the fan-type color paper machine according to the embodiment of the present application includes an outer box 80, the outer box 80 includes a lower box body 81, the lower box body 81 defines a accommodating cavity, the material box 10 and the air duct 40 are both placed in the accommodating cavity, and the lower box body 81 is provided with an openable upper cover 82, and the lower box body 81 is also provided with a avoidance port and a ventilation port 83, the avoidance port is arranged opposite to the paper outlet 42, and the ventilation port 83 is arranged opposite to the air inlet 41 of the fan.

[0060] In detail, the fan-type colored paper machine includes an outer box 80, and the outer box 80 includes a lower box body 81. The lower box body 81 defines a accommodating cavity, and the material box 10 and the air duct 40 are both placed in the accommodating cavity, so that the lower box body 81 is used to protect the material box 10 and the air duct 40, and the upper cover 82 can be opened and closed. In this way, when it is not needed, the upper cover 82 can be covered on the lower box body 81 to prevent dust and debris from falling into the material box 10. When it is needed, open the upper cover 82 and pour the colored paper into the material box 10. The avoidance port is arranged opposite to the paper outlet 42, so as to facilitate the ejection of the colored paper. The vent 83 is arranged opposite to the air inlet 41 of the fan, so that the fan can drive the airflow into the air outlet channel 44.

[0061] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0062] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0063] The above are only specific embodiments of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A fan-type colored paper machine, characterized in that: include: A material box, wherein a feeding port and a discharging port are respectively arranged at the top and the bottom of the material box, a driving unit is arranged on the material box, and a roller is also arranged in the material box, the roller is opposite to the discharging port and is located above the discharging port, and the driving unit is in transmission connection with the roller to drive the roller to rotate; The air duct defines an air outlet channel, a fan is arranged in the air outlet channel, the air outlet channel defines an air inlet and outlet, a paper outlet and a connecting port, and the connecting port is connected with the material outlet.

2. The fan-type colored paper machine according to claim 1, characterized in that: A plurality of flexible stopper groups are arranged on the drum, and the plurality of flexible stopper groups are spaced apart to define a plurality of gaps in the circumferential direction of the drum.

3. The fan-type colored paper machine according to claim 2, characterized in that: A plurality of flexible stopper groups are arranged along the axial direction of the drum, each flexible stopper group includes a plurality of first flexible stoppers, the plurality of first flexible stoppers are arranged along the circumferential direction of the drum, and the first flexible stoppers of adjacent flexible stopper groups are offset from each other in the circumferential direction of the drum.

4. The fan-type colored paper machine according to claim 2, characterized in that: An adjustment plate is provided at the discharge port, and the adjustment plate is movably connected to the material box. The adjustment plate can be moved to a position that shields at least a portion of the discharge port or avoids the discharge port.

5. The fan-type colored paper machine according to claim 4, characterized in that: The adjustment plate is tilted relative to the discharge port, and includes a first end close to the material box and a second end away from the material box, wherein the second end is lower than the first end.

6. The fan-type colored paper machine according to claim 5, characterized in that: The material box is provided with a waist-shaped hole, and the adjustment plate is provided with a movable fastener. The fastener is movably arranged in the waist-shaped hole, and the fastener can be rotated to lock or loosen the adjustment plate.

7. The fan-type colored paper machine according to claim 5, characterized in that: The communication port is located between the air inlet and the paper outlet; and / or the second end of the adjustment plate is provided with a second flexible stopper, and the second flexible stopper can overlap with at least one of the flexible stopper groups.

8. The fan-type colored paper machine according to claim 1, characterized in that: The air outlet of the fan faces the paper outlet, and at least one air guide plate is arranged at the paper outlet. The air guide plate gradually moves away from the side wall of the air outlet channel in a direction gradually approaching the paper outlet.

9. The fan-type colored paper machine according to claim 8, characterized in that: The angle between the air guide plate and the axis of the air outlet channel is 35° to 50°.

10. The fan-type colored paper machine according to any one of claims 1 to 9, characterized in that: The outer box includes a lower box body, the lower box body defines a accommodating cavity, the material box and the air duct are both placed in the accommodating cavity, the lower box body is provided with an openable and closable upper cover, the lower box body is also provided with a avoidance port and a vent, the avoidance port is arranged opposite to the paper outlet, and the vent is arranged opposite to the air inlet of the fan.

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