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CN113978166A - A device for automatic inflation of balloons and automatic writing - Google Patents

A device for automatic inflation of balloons and automatic writing Download PDF

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Publication number
CN113978166A
CN113978166A CN202111435480.0A CN202111435480A CN113978166A CN 113978166 A CN113978166 A CN 113978166A CN 202111435480 A CN202111435480 A CN 202111435480A CN 113978166 A CN113978166 A CN 113978166A
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CN
China
Prior art keywords
stepping motor
plate
balloon
writing
sliding
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Pending
Application number
CN202111435480.0A
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Chinese (zh)
Inventor
吴礼旭
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Wuxi Chuangsi Sensing Technology Co ltd
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Wuxi Chuangsi Sensing Technology Co ltd
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Application filed by Wuxi Chuangsi Sensing Technology Co ltd filed Critical Wuxi Chuangsi Sensing Technology Co ltd
Priority to CN202111435480.0A priority Critical patent/CN113978166A/en
Publication of CN113978166A publication Critical patent/CN113978166A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00Toy aircraft; Other flying toys
    • A63H27/10Balloons
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00Toy aircraft; Other flying toys
    • A63H27/10Balloons
    • A63H2027/1033Inflation devices or methods for inflating balloons

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Abstract

本发明提供一种对气球进行自动充气以及自动写字的装置,主要包括底座支架、安装在所述底座支架上的数控中心、外连所述数控中心的控制终端、设置于所述底座支架一侧的定位装置、设置于所述底座支架另一侧的传送机构、安装在所述底座支架上的充气机构和架设在所述底座支架正上方的写字机构。本发明实现气球自动充气与表面文字的撰写,简单、高效且实用,能够大量节省使用者的时间。

Figure 202111435480

The invention provides a device for automatically inflating balloons and automatically writing characters, which mainly includes a base support, a numerical control center installed on the base support, a control terminal externally connected to the numerical control center, and a control terminal disposed on one side of the base support The positioning device, the transmission mechanism arranged on the other side of the base support, the inflation mechanism installed on the base support, and the writing mechanism erected just above the base support. The invention realizes the automatic inflation of the balloon and the writing of the text on the surface, which is simple, efficient and practical, and can greatly save the user's time.

Figure 202111435480

Description

Device for automatically inflating balloon and automatically writing
Technical Field
The invention mainly relates to auxiliary balloon processing equipment, in particular to a device for automatically inflating and writing balloons.
Background
A balloon is a sealed bag filled with air or some other gas. The balloon can be used as a toy and a transportation tool. The balloons are various in types, and the balloons produced by the natural latex are mainly introduced at present, can be used as an arch door for decoration and a celebration for starting a business, can be printed with advertisement patterns for propaganda, can be printed with photos of wedding novices for congratulatory activities, can be used for decorating dancing meetings, novice festoons and the like, and are becoming a beautiful landscape line and more favored by people at present. The balloon can be used as a toy, an ornament and a transportation tool. If the balloon is large enough and the air inside is lighter than the air with the same volume, the balloon can rise when the buoyancy generated exceeds the weight of the air bag and the attached objects (such as a hanging basket, a hot air balloon and the like).
In various activity sites, after a balloon is inflated, characters such as blessing words and the like are written on the spherical surface of the balloon, but the balloon is inflated and the characters are written on the spherical surface of the balloon, and generally, the balloon is manually held or a simple auxiliary device is used for operation; when the balloon is inflated by holding or using auxiliary equipment, the air nozzle of the balloon needs to be accurately found, the efficiency is low, the quantity of gas filled into the balloon by an inflation tube is difficult to control, the size of the inflated balloon is easily uneven, and in addition, long-time single-work operators are easily exhausted; after the balloon is inflated, characters are written on the surface of the balloon after the balloon is manually held or simply fixed, the balloon is easy to flutter and difficult to write, and the inflated balloon surface is a convex surface, so that the writing effect is not ideal and the writing error is easily caused.
Disclosure of Invention
The efficiency of inflating a balloon by hand or using an auxiliary device is low and fatigue is easily caused; in addition, the hand-held inflatable balloon writes characters on the surface of the hand-held inflatable balloon, the balloon is easy to flutter, and the writing effect is not ideal. In order to solve the technical problems, the invention provides a device for automatically inflating a balloon and automatically writing.
The technical scheme provided by the invention is as follows:
the invention provides a device for automatically inflating balloons and automatically writing, which comprises a base support, a numerical control center arranged on the base support, a control terminal externally connected with the numerical control center, a positioning device arranged on one side of the base support, a conveying mechanism arranged on the other side of the base support, an inflating mechanism arranged on the base support and a writing mechanism erected right above the base support, wherein the control terminal is connected with the numerical control center; the positioning device comprises a first stepping motor, a fixed disc arranged on a rotating shaft of the first stepping motor and a rotary supporting plate with a plate surface vertical to the base support; the rotary supporting plate is arranged between the fixed disc and the conveying mechanism; a through hole is formed through the surface of the rotary supporting plate; the first stepping motor and the fixed disc are driven by the first stepping sliding table to move along the X-axis direction; the fixed disk is driven by the first stepping motor and rotates around the X axis, and the disk surface of the fixed disk is always opposite to the through hole; the conveying mechanism comprises a rack and two clamping claws arranged at the bottom of the rack, and the whole conveying mechanism is driven by a second stepping sliding table and moves along the X-axis direction; the rack comprises two side plates, a guide plate arranged between the two side plates and a bottom plate arranged at the bottoms of the two side walls; a guide groove which is arranged right opposite to the through hole is formed in the guide plate surface in a penetrating mode; two clamping jaws pass through a second stepping motor
Driving the motor to move along the Y-axis direction; the two clamping claws are oppositely provided with clamping grooves for clamping an inflation tube of a balloon; the clamping groove is communicated with the guide groove; the inflating mechanism and the conveying mechanism are arranged on the same side and comprise an air pump arranged on one side of the base support and an inflating hose matched with the air pump; an air supply mechanism is fixedly arranged in the machine frame; the air supply mechanism comprises a guide rod, a third stepping motor and a hose bracket, wherein the third stepping motor is used for driving the guide rod to translate, and the hose bracket is fixedly arranged on the guide rod; the inflation hose moves towards or away from the clamping groove under the clamping of the hose bracket; the writing mechanism comprises a writing arm erected above the balloon and a drawing pen capable of being lifted and placed, and the writing arm is driven by a fourth stepping motor to rotate around a Y axis; the pen point capable of lifting the painting brush is arranged close to the spherical surface of the balloon; a proximity switch is arranged on the inner side of the guide groove; the groove surface of the clamping groove is provided with a photoelectric switch; and a pressure sensor is arranged on the surface of the fixed disk, which is opposite to the through hole.
Preferably, two supporting plates are arranged on two sides of the writing arm; the writing arm is an Contraband-shaped structure formed by two longitudinal beams and a cross beam arranged between the two longitudinal beams; the two longitudinal beams are rotatably arranged on the two supporting plates through a rotating shaft and a pin shaft of a fourth stepping motor respectively; a rectangular groove is formed in the center of the cross beam, and a steering engine is arranged at the bottom of the cross beam; a plate-type pen rack used for fixing the pen capable of being lifted and placed is hinged to the edge in the rectangular groove; a steering wheel is fixedly sleeved on the steering engine shaft; the tail end of the rudder disc is in contact with the board surface of the pen rack.
Preferably, the first stepping motor is connected with the base bracket through a first sliding rail, and the first stepping motor is connected with the base bracket through a second sliding rail; the first sliding table is fixedly provided with a U-shaped sliding connecting plate; the two ends of the U-shaped sliding connecting plate are fixedly connected with the outer walls of the two supporting plates; a fixing plate is fixedly arranged on the U-shaped sliding connecting plate; the fixing plate is an L-shaped structure formed by a horizontal plate and a vertical plate; the horizontal plate of the fixed plate is fixedly arranged on the top surface of the sliding connection plate; the rotating shaft of the first stepping motor penetrates through the plate surface of the vertical plate, the rotating shaft penetrates through the plate surface of the vertical plate, and the tail end of the rotating shaft is connected to the fixed disc and is perpendicular to the disc surface of the fixed disc.
Preferably, the second stepping sliding table is composed of a sixth stepping motor, a second sliding rail fixedly mounted on the base support, and a second sliding table sliding along the second sliding rail; the rack is fixedly arranged on the top surface of the second sliding table through the bottom plate; the guide groove comprises a mounting hole and a guide rail; the aperture of the mounting hole is larger than the width of the guide rail; the clamping claws are parallel to the guide plate and arranged on two sides of the guide rail in a mirror image manner; two groups of seventh stepping motors are oppositely arranged on the guide plates on the two sides of the guide rail in the reverse direction; a rotating shaft of the seventh stepping motor is sleeved with a first rotor wing; two groups of limiting groups are arranged on the mirror images on the guide plates on the two sides of the guide groove; each group of limiting groups consists of two limiting plates which are arranged in front and at the back; the single clamping claw is arranged between the two limiting plates in the same group and slides along the Y-axis direction; a group of clearance adjusting components are respectively arranged right below the two clamping claws; the gap adjusting assembly is of an Contraband-shaped structure consisting of two sliding plates and a sliding block arranged between the two sliding plates; the clamping claw is fixedly connected with the sliding block through bolt fixing; a limiting disc is fixedly arranged on the base bracket; the Contraband-shaped clearance adjusting component slides along the top surface of the limiting disc by utilizing the groove of the clearance adjusting component.
Preferably, a driving device for driving the two clearance adjusting components to slide is mounted on the limiting disc; the driving device comprises the second stepping motor, a second rotor wing and an arc-shaped connecting plate; a rotating shaft of the second stepping motor penetrates through the limiting disc, and the center of the second rotor wing is fixedly sleeved at the tail end of the rotating shaft; two ends of the arc-shaped connecting plate are arranged between two ends of the second rotor wing and the two sliding plates; the arc connecting plate with the second rotor the connected mode of slide is articulated.
Preferably, the third stepping motor is fixedly installed on the outer side of the rack, a rotating shaft of the third stepping motor penetrates through one side of the side plate, and the tail end of the rotating shaft is sequentially connected with the first rotating rod and the second rotating rod; the second rotating rod is connected with one end of the guide rod; the first rotating rod, the second rotating rod and the guide rod are connected in a hinged mode; the third step motor and the first rotary rod are connected in a fixed sleeving manner; the inner wall of the side plate is provided with a guide rail; the guide rod is provided with a sliding groove matched with the guide rail.
Preferably, the tail end of the inflating hose is provided with an air nozzle matched with an inflating pipe of the balloon for use; the hose support is fixedly installed on the guide rod, and a limiting hole used for fixing the air faucet is formed in the center between the hoses.
Preferably, a rotary bearing is arranged in the through hole of the rotary supporting plate; the outer ring of the slewing bearing is embedded in the through hole; the outer side edge of the inner ring of the slewing bearing is of an edge rounding structure.
Preferably, the control terminal is in the form of electronic equipment such as a tablet, a mobile phone and the like, and is in data communication with the numerical control center in a wireless mode; the proximity switch and the photoelectric switch are electrically connected with the numerical control center; the numerical control center is respectively and electrically connected with the first stepping motor, the second stepping motor, the third stepping motor, the fourth stepping motor, the fifth stepping motor, the sixth stepping motor, the seventh stepping motor, the steering engine and the air pump.
The device for automatically inflating the balloon and automatically writing provided by the invention has the following beneficial effects:
1. the invention realizes full-automatic inflation, only needs to add a shrivelled balloon in the guide groove in time when a user uses the air inflation device, has simple and easy operation, saves the operation time, and is not easy to feel tired by the user in the operation process.
2. The fixed disk is mutually matched with the through hole of the rotary supporting plate, so that the balloon is clamped in a specific area, and the balloon is prevented from floating randomly.
3. The fixed disk drives the expansion balloon to rotate around the X axis, and the writing arm rotates around the Y axis under the action of the fourth stepping motor, so that the sum of the spherical surfaces theta and theta of the expansion balloon is realized
Figure BDA0003381624020000041
The interpolation of angle is calculated, realizes analog simulation's effect, and the target characters that control terminal wrote are carved to the balloon surface again at last, avoids the problem that people's hand did not adapt to the convex surface and writes, also avoids the appearance of mistake of writing simultaneously, and balloon surface characters write final effect can meet user's demand, promotes user satisfaction.
4. The single inflation quantity of the air pump is set, so that the problem that the balloons after being inflated in batches are uneven in size in the process of manually holding or using auxiliary equipment for inflation is solved, and the external attractiveness of the whole body formed by a large number of balloons is improved;
5. the invention can realize the effects of writing once and repeatedly engraving, thus the invention can write repeatedly in the handwriting area of the control terminal, select more satisfactory target characters and repeatedly engrave the target characters on the surface of the balloon in batches, thereby achieving the purpose of 'once and for all'.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another embodiment of the present invention;
FIG. 3 is a perspective view of the interior of the present invention during inflation;
FIG. 4 is a perspective view of the inside of the present invention in an inflated condition;
FIG. 5 is a partial perspective view of the positioning device of the present invention;
FIG. 6 is a perspective view of a writing mechanism according to the present invention;
FIG. 7 is a front view of the transfer mechanism of the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at A;
FIG. 9 is a perspective view showing an operation state of a guide bar portion according to the present invention;
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the invention without making creative efforts, belong to the protection scope of the invention.
Example 1
The efficiency of inflating a balloon by hand or using an auxiliary device is low and fatigue is easily caused; in addition, the hand-held inflatable balloon writes characters on the surface of the hand-held inflatable balloon, the balloon is easy to flutter, and the writing effect is not ideal. In order to solve the technical problems, an embodiment of the present invention provides a device for automatically inflating balloons and automatically writing, which includes a base support 1, a numerical control center 2 installed on the base support 1, a control terminal 3 externally connected to the numerical control center 2, a positioning device 4 arranged on one side of the base support 1, a conveying mechanism 5 arranged on the other side of the base support 1, an inflating mechanism 6 installed on the base support 1, and a writing mechanism 7 erected directly above the base support 1; the positioning device 4 comprises a first stepping motor 401, a fixed disc 402 arranged on a rotating shaft of the first stepping motor 401 and a rotary support plate 403 with a plate surface vertical to the base support 1; a rotary support plate 403 is provided between the fixed disk 402 and the transport mechanism 5; a through hole 8 is arranged through the surface of the rotary supporting plate 403; the first stepping motor 401 and the fixed disc 402 are driven by the first stepping sliding table 9 to move along the X-axis direction; the fixed disk 402 is driven by the first stepping motor 401 to rotate around the X axis, and the disk surface of the fixed disk is always opposite to the through hole 8; the conveying mechanism 5 comprises a rack 501 and two clamping claws 502 arranged at the bottom of the rack 501, and the whole conveying mechanism 5 is driven by the second stepping sliding table 10 to move along the X-axis direction; the frame 501 comprises two side plates, a guide plate arranged between the two side plates and a bottom plate arranged at the bottom of the two side walls; a guide groove 11 which is arranged right opposite to the through hole 8 is formed in the surface of the penetrating guide plate; the two gripper claws 502 are driven by the second stepping motor 12 to move in the Y-axis direction; the two clamping claws 502 are oppositely provided with clamping grooves 13 for clamping an inflation tube of the balloon; the clamping groove 13 is communicated with the guide groove 11; the inflating mechanism 6 is arranged at the same side of the conveying mechanism 5 and comprises an air pump 601 arranged at one side of the base support 1 and an inflating hose 602 matched with the air pump 601 for use; the air supply mechanism 14 is fixedly arranged in the frame 501; the air supply mechanism 14 comprises a guide rod 1401, a third stepping motor 1402 for driving the guide rod 1401 to translate and a hose support 1403 fixedly arranged on the guide rod 1401; the air hose 602 moves toward or away from the holding groove 13 under the holding of the hose bracket 1403; the writing mechanism 7 comprises a writing arm 701 erected above the balloon and a pen 702 capable of being lifted and placed, wherein the pen 702 is arranged on the writing arm 701, and the writing arm 701 is driven by a fourth stepping motor 15 to rotate around the Y axis; the tip of the liftable brush 702 is arranged close to the spherical surface of the balloon; a proximity switch (not shown) is arranged on the inner side of the guide groove 11; the groove surface of the clamping groove 13 is provided with a photoelectric switch 35; the surface of the fixed disk 402 facing the through hole 8 is provided with a pressure sensor 16.
When the device for automatically inflating and writing the balloon related to the embodiment is used, target characters are written in a handwriting area of the control terminal 3, the zoom ratio of the target characters, the single inflation amount/ml of the air pump 601 and the writing number of the single balloon are determined, meanwhile, the writing track of the target characters is rasterized by the control terminal 3 and converted into corresponding signals to be transmitted to the numerical control center 2, after all parameters are set, a plurality of inflation pipe parts of balloons to be inflated are sent into the guide groove 11, the balloons are sequentially arranged in the guide groove 11 from top to bottom, the determination button of the control terminal 3 is clicked after the target characters are placed, the numerical control center 2 receives an instruction from the control terminal 3 to control the second stepping motor 12 to operate, and the second stepping motors 12 of the two clamping claws 502 are usedDriven to close, a single inflation tube at the lowest part of the guide groove 11 is fixed between the two clamping grooves 13, a third step motor 1402 operates, a hose support 1403 carries an inflation hose 602 to operate towards the clamping grooves 13 and is connected with the inflation tube, an air pump 601 operates to enable a small amount of air to be filled in the balloon, the balloon is changed from a deflated state to a micro-bulging and straight state, then the numerical control center 2 sends an instruction to the second step sliding table 10, the transmission mechanism 5 moves towards the rotary support plate 403 under the driving of the second step sliding table 10 and sends the micro-bulged balloon into the through hole 8, at the moment, the air pump 601 operates again, a single inflation amount set in the control terminal 3 is pumped in the balloon to enable the balloon to be changed into an expanded final state, the numerical control center 2 sends an instruction to the first step sliding table 9 to enable the fixed disc 402 to be in contact with the surface of the expanded balloon, the contact pressure is measured by a pressure sensor 16 and is transmitted to the numerical control center 2, the numerical control center 2 controls the pressure data to be kept at 5-10N, so that the balloon can be clamped and the balloon with overlarge pressure can be prevented from being clamped and exploded; when the balloon is stably clamped, the first stepping motor 401 is started, the fixed disc 402 drives the balloon spherical surface to rotate along with the rotating shaft of the first stepping motor 401, meanwhile, the writing arm 701 is placed right above the balloon, the fourth stepping motor 15 is started, the writing arm 701 rotates around the Y axis under the driving of the fourth stepping motor 15, and the fixed disc 402 and the writing arm 701 act together, so that the purpose of achieving the purpose of keeping the spherical surface theta and the spherical surface theta of the balloon
Figure BDA0003381624020000081
The interpolation calculation of the angle determines the lifting and placing state of the liftable brush 702 according to the position information of each point output after the control terminal 3 is subjected to the rasterization: two adjacent points are continuous, and the pen 702 can be lifted and placed to always keep a pen-falling state; two adjacent points are discrete, and the pen-lifting state of the pen 702 can be kept at the break between the two points; writing each stroke in the target character is completed in sequence; when writing of the last point is completed, the pen 702 capable of being lifted and placed is in a pen lifting state, the numerical control center 2 controls the first stepping table 9 to enable the fixed disc 402 to be retracted and far away from the rotary supporting plate 403, the fourth stepping motor 15 is started to enable the writing arm 701 to rotate around the Y axis until no overlapping area exists between the writing arm 701 and the balloon in the Z axis direction, the two clamping claws 502 are separated, and the clamping groove 13 is in an open stateIn the state, the balloon after writing the characters floats to the air automatically, so that the next balloon can be inflated and the characters on the surface can be written; according to the number of single balloon writings (the number of writings is an integer and is equal to or larger than 1) input by a user at the control terminal 3, the balloons in the guide groove 11 complete surface writings of the same characters in batches through the steps, and the whole device stops running; when the specified composition number is completed, the user needs to perform the above operations again at the control terminal 3, including composition of text, input of a single balloon composition number, and the like. Compared with the prior art that the balloon is inflated manually or by using auxiliary equipment or characters are written on the surface of the balloon, the full-automatic inflation device realizes full-automatic inflation, a user only needs to add a shrivelled balloon in the guide groove 11 in time in the using process, the operation is simple, convenient and easy, the operation time is saved, and a user is not easy to feel tired in the operation process; on the other hand, the fixed disk 402 is matched with the through hole 8 of the rotary support plate 403 to clamp the balloon in a specific area, so that the balloon is prevented from floating randomly; the fixed disk 402 drives the expansion balloon to rotate around the X axis, and the writing arm 701 rotates around the Y axis under the action of the fourth stepping motor 15, so that the spherical surfaces theta and theta of the expansion balloon are
Figure BDA0003381624020000091
The interpolation calculation of the angle realizes the effect of analog simulation, the target characters written by the control terminal 3 are finally repeatedly engraved on the surface of the balloon, the problem that hands of people are not suitable for convex writing is avoided, meanwhile, the occurrence of pen errors is avoided, the final effect of writing the characters on the surface of the balloon can meet the requirements of users, and the satisfaction degree of the users is improved; in addition, the single inflation quantity of the air pump 601 is set, so that the problem that the balloons after being inflated in batches are uneven in size in the process of manually holding or using auxiliary equipment for inflation is solved, and the external attractiveness of the whole body formed by a large number of balloons is improved; the invention can realize the effects of writing once and repeatedly engraving.
In this embodiment, two support plates 31 are preferably disposed on two sides of the writing arm 701; the writing arm 701 is an Contraband-shaped structure formed by two longitudinal beams 7011 and a transverse beam 7012 arranged between the two longitudinal beams 7011, so that the longitudinal beams 7011 and the transverse beam 7012 can be conveniently detached and replaced; the two longitudinal beams 7011 are respectively and rotatably mounted on the two support plates 31 through a rotating shaft and a pin shaft of the fourth stepping motor 15, the whole writing arm 701 is supported through the support plates 31, the effect of increasing the whole height of the writing arm 701 can be achieved on the basis of saving the length of the longitudinal beam 7011 of the writing arm 701, and the effect that the paintbrush 702 capable of being lifted and placed at the part of the cross beam 7012 can be in contact with the expanded balloon surface and write characters is ensured; the center of the cross beam 7012 is provided with a rectangular groove 17, and the bottom of the cross beam is provided with a steering engine 18; a plate-type pen holder 19 for fixing the liftable painting pen 702 is hinged to the edge in the rectangular groove 17; a steering wheel 18 shaft is fixedly sleeved with a steering wheel; the tail end of the steering wheel contacts the board surface of the pen rack 19; the steering engine 18 receives an instruction from the numerical control center 2, a rotating shaft of the steering engine drives a steering wheel sleeved on the steering wheel to rotate, so that the pen rack 19 is jacked up or put down, and the pen 702 which is fixedly arranged perpendicular to the surface of the pen rack 19 and can be lifted and put down can be lifted and put around a hinge point, so that the pen 702 can be lifted and put up to contact with the surface of the balloon or be far away from the surface of the balloon.
In order to move the writing arm 701 conveniently and ensure that after writing characters on the surface of the balloon is finished, enough space is provided above the writing arm 701 for the balloon to float to the air, and in this embodiment, preferably, the first stepping table 9 is composed of a fifth stepping motor 901, a first slide rail 902 fixedly installed on the base support 1, and a first sliding table 903 sliding along the first slide rail 902; a U-shaped sliding connecting plate 20 is fixedly arranged on the first sliding table 903; the two ends of the U-shaped sliding connecting plate 20 are fixedly connected with the outer walls of the two supporting plates 31; a fixed plate 21 is fixedly arranged on the U-shaped sliding connection plate 20; the fixing plate 21 is an L-shaped structure composed of a horizontal plate and a vertical plate, and the horizontal plate plays a role of basic support; the horizontal plate of the fixed plate 21 is fixedly arranged on the top surface of the sliding connection plate 20; the rotating shaft of the first stepping motor 401 penetrates through the plate surface of the vertical plate, the rotating shaft penetrates through the plate surface of the vertical plate, the tail end of the rotating shaft is connected to the fixed plate 402 and is arranged in a manner of being perpendicular to the disc surface of the fixed plate 402, the distance between the through hole 8 and the bottom surface of the rotary supporting plate 403 is set to be larger so as to meet the requirement that a balloon with a larger sphere diameter can be clamped in the device, therefore, the vertical plate plays a role in connection and height increase, and the fixed plate 402 fixed on the vertical plate can be ensured to be over against the through hole 8 of the rotary supporting plate 403, and can clamp the balloon with a larger volume; the U-shaped sliding connection plate 20 and the fixing plate 21 are used, the writing arm 701 and the fixing plate 402 are synchronously translated, the distance between the rotating shaft of the fourth stepping motor 15 driving the writing arm 701 to rotate and the fixing plate 402 keeps a fixed value, it is ensured that the writing arm 701 can write characters near the middle of the balloon all the time, and the surface area of the balloon is utilized to the maximum.
In this embodiment, preferably, the second stepping sliding table 10 is composed of a sixth stepping motor, a second slide rail fixedly mounted on the base bracket 1, and a second sliding table sliding along the second slide rail; the rack 501 is fixedly arranged on the top surface of the second sliding table through a bottom plate, and the whole rack 501 slides along with the second sliding table; the guide groove 11 includes a mounting hole 1101 and a guide rail 1102; the aperture of the mounting hole 1101 is larger than the width of the guide rail 1102, and when the inflatable tube is used, the inflatable tube penetrates through the mounting hole 1101 with the larger aperture and then is clamped in the guide rail 1102; the clamping jaws 502 are parallel to the guide plate and arranged on two sides of the guide rail 1102 in a mirror image manner; two groups of seventh stepping motors 22 are oppositely arranged on the guide plates on the two sides of the guide rail 1102 in the reverse direction; a first rotor 23 is sleeved on a rotating shaft of the seventh stepping motor 22; before the device is started, the first rotor wings 23 are radially parallel to a reference plane, the balloon which is not inflated is sent into the guide groove 11, all the inflation tubes are sequentially arranged above the first rotor wings 23 under the limiting action of the front and rear first rotor wings 23, the seventh stepping motor 22 operates, the first rotor wings 23 rotate until the first rotor wings 23 are radially vertical to the reference plane, a single inflation tube slides down, the seventh stepping motor 22 immediately drives the first rotor wings 23 to rotate reversely until the seventh stepping motor reaches an initial horizontal state, only one inflation tube slides down into the guide rail 1102 below the first rotor wings 23, and two groups of limiting groups are arranged on the images of the guide plates on the two sides of the guide rail 1102; each group of limiting group consists of two limiting plates 24 which are arranged in front and at the back; a single gripper jaw 502 slides along the Y-axis direction between two stopper plates 24 of the same group; a group of gap adjusting components are respectively arranged right below the two clamping claws 502; the gap adjusting component 25 is an Contraband-shaped structure formed by two sliding plates and a sliding block arranged between the two sliding plates; the clamping jaws 502 are fixedly connected with the slide block through bolt fixation; a limiting disc 26 is fixedly arranged on the base bracket 1; the Contraband-shaped clearance adjustment component 25 slides along the top surface of the limiting disk 26 by using the groove thereof.
In this embodiment, preferably, the limiting disc 26 is provided with a driving device 27 for driving the two gap adjusting assemblies 25 to slide; further, the driving device 27 includes a second stepping motor 12, a second rotor 2702, and an arc-shaped link plate 2703; the rotating shaft of the second stepping motor 12 penetrates through the limiting disc 26, and the center of the second rotor 2702 is fixedly sleeved at the tail end of the rotating shaft; two ends of the arc-shaped connecting plate 2703 are arranged between two ends of the second rotor 2702 and the two sliding plates; the arc connecting plate 2703 is hinged with the second rotor 2702 and the sliding plate; in the using process, when an inflation tube of the balloon slides to the proximity switch, the proximity switch transmits a signal that the air tube passes through to the numerical control center 2, the second stepping motor 12 receives an instruction from the numerical control center 2, a rotating shaft of the second stepping motor rotates clockwise or anticlockwise, the second rotor 2702 rotates correspondingly along with the rotating shaft, the positions of the arc-shaped connecting plates 2703 hinged with two ends of the second rotor 2702 are changed, and an acting force is applied to the two sliding plates, the sliding plates are fixedly connected with the sliding blocks and the clamping claws 502, and the vertical direction of the sliding plates cannot generate displacement, so the arc-shaped connecting plates 2703 hinged with the sliding plates drive the gap adjusting assemblies 25 and the clamping claws 502 to move horizontally, the two gap adjusting assemblies 25 and the clamping claws 502 are closed, the inflation tube falling between the two clamping claws 502 is fixed in the two clamping grooves 13, meanwhile, the photoelectric switch 35 transmits the signal that the air tube passes through to the numerical control center 2, and the numerical control center 2 sends an instruction to the third stepping motor 1402, a third step of driving the guide rod 1401 and the hose bracket 1403 thereon for clamping the inflating hose 602 to translate by the stepping motor 1402 until the inflating hose 602 is connected with the balloon inflating tube; generally, the opening and closing movements of the clamping claws 502 on both sides are realized by driving two stepping motors, and the use of a single stepping motor in the embodiment undoubtedly reduces the cost of the device in terms of manufacturing; after writing characters on the surface of the balloon, the third stepping motor 1402 and the second stepping motor 12 run in reverse, the inflation hose 602 is separated from the inflation tube, the two clamping claws 502 are separated, and the balloon can float into the air.
In this embodiment, preferably, the third stepping motor 1402 is fixedly installed outside the rack 501, a rotating shaft thereof is disposed through one side plate, and the end of the rotating shaft is sequentially connected to the first rotating rod 28 and the second rotating rod 29; the second rotating rod 29 is connected with one end of the guide rod 1401; the first rotating rod 28, the second rotating rod 29 and the guide rod 1401 are hinged; the third step motor 1402 is connected to the first rotating rod 28 in a fixed sleeve manner; in an initial state, the first rotating rod 28, the second rotating rod 29 and the guide rod 1401 are parallel to each other, all the first rotating rods 28 are overlapped with part of the second rotating rods 29, part of the guide rod 1401 is overlapped with the other part of the second rotating rods 29, space is saved, the third step motor 1402 is started, a rotating shaft of the third step motor drives the first rotating rods 28 to synchronously rotate clockwise and anticlockwise and is hinged between the first rotating rods 28 and the guide rod 1401, and the guide rod 1401 cannot be displaced in the vertical direction under the limiting action of the sliding rail, so that the guide rod 1401 is translated under the action of the second rotating rod 29 to drive the hose supports 1403 on the guide rod to be translated to enable the air nozzles to be in contact with the air pipes; the inner wall of the side plate is provided with a guide rail; the guide rods 1401 are provided with sliding grooves which are used in cooperation with the guide rails 34 to ensure that the guide rods 1401 do not slip off the guide rails.
In this embodiment, preferably, the end of the inflation hose 602 is provided with an air tap 32 used in cooperation with an inflation tube of the balloon, and the air tap 32 can improve the alignment rate between the hose and the air tube by using an auxiliary tool with respect to the direct sleeve connection of the inflation hose 602 with the air tube, thereby avoiding the problems of air leakage, insufficient inflation amount and the like caused by the fact that the inflation hose 602 cannot align with the air tube; the hose support 1403 is fixedly mounted on the guide rod 1401, and a limiting hole 33 for fixing the air nozzle 32 is formed in the center between the hoses, so that the air nozzle 32 is fixed in the limiting hole 33.
In the process of painting the balloon, the fixed disk 402 drives the whole balloon to rotate around the axis of the fixed disk 402, and in order to ensure the smoothness of the rotation of the balloon, in the present embodiment, it is preferable that a rotary bearing 30 is arranged in the through hole 8 of the rotary support plate 403; the outer ring of the slewing bearing 30 is embedded in the through hole 8; through the friction force between the inner ring of the slewing bearing 30 and the balloon, the balloon is ensured to rotate along with the inner ring of the slewing bearing 30 in the rotating process, the cutting effect is not generated, and the smoothness of the integral rotation of the balloon can be effectively improved by using the slewing bearing 30; the outside limit of slew bearing 30's inner circle sets up to limit radius structure, avoids the balloon to contact with the outside limit of comparatively sharp slew bearing 30 inner circle, causes the problem of balloon explosion.
In the implementation, the control terminal 3 is preferably in the form of electronic equipment such as a tablet, a mobile phone and the like, a text writing platform is a medium such as a WeChat public number and an APP and the like, so that the control terminal is convenient for people to use, and the control terminal 3 is in data communication with the numerical control center 2 in a wireless mode; the proximity switch and the photoelectric switch 35 are both electrically connected with the numerical control center 2; the numerical control center 2 is electrically connected with a first stepping motor 401, a second stepping motor 12, a third stepping motor 1402, a fourth stepping motor 15, a fifth stepping motor 901, a sixth stepping motor, a seventh stepping motor 22, a steering engine 18 and an air pump 601 respectively.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims (9)

1. An apparatus for automatically inflating a balloon and automatically writing, comprising: the automatic writing device comprises a base support, a numerical control center arranged on the base support, a control terminal externally connected with the numerical control center, a positioning device arranged on one side of the base support, a conveying mechanism arranged on the other side of the base support, an inflating mechanism arranged on the base support and a writing mechanism erected right above the base support;
the positioning device comprises a first stepping motor, a fixed disc arranged on a rotating shaft of the first stepping motor and a rotary supporting plate with a plate surface vertical to the base support; the rotary supporting plate is arranged between the fixed disc and the conveying mechanism; a through hole is formed through the surface of the rotary supporting plate; the first stepping motor and the fixed disc are driven by the first stepping sliding table to move along the X-axis direction; the fixed disk is driven by the first stepping motor and rotates around the X axis, and the disk surface of the fixed disk is always opposite to the through hole;
the conveying mechanism comprises a rack and two clamping claws arranged at the bottom of the rack, and the whole conveying mechanism is driven by a second stepping sliding table and moves along the X-axis direction; the rack comprises two side plates, a guide plate arranged between the two side plates and a bottom plate arranged at the bottoms of the two side walls; a guide groove which is arranged right opposite to the through hole is formed in the guide plate surface in a penetrating mode;
the two clamping claws are driven by a second stepping motor to move reversely along the Y-axis direction; the two clamping claws are oppositely provided with clamping grooves for clamping an inflation tube of a balloon; the clamping groove is communicated with the guide groove;
the inflating mechanism and the conveying mechanism are arranged on the same side and comprise an air pump arranged on one side of the base support and an inflating hose matched with the air pump;
an air supply mechanism is fixedly arranged in the machine frame; the air supply mechanism comprises a guide rod, a third stepping motor and a hose bracket, wherein the third stepping motor is used for driving the guide rod to translate, and the hose bracket is fixedly arranged on the guide rod; the inflation hose moves towards or away from the clamping groove under the clamping of the hose bracket;
the writing mechanism comprises a writing arm erected above the balloon and a drawing pen capable of being lifted and placed, and the writing arm is driven by a fourth stepping motor to rotate around a Y axis; the pen point capable of lifting the painting brush is arranged close to the spherical surface of the balloon;
a proximity switch is arranged on the inner side of the guide groove; the groove surface of the clamping groove is provided with a photoelectric switch; and a pressure sensor is arranged on the surface of the fixed disk, which is opposite to the through hole.
2. An apparatus for automatically inflating a balloon and automatically writing according to claim 1, wherein: two supporting plates are arranged on two sides of the writing arm; the writing arm is an Contraband-shaped structure formed by two longitudinal beams and a cross beam arranged between the two longitudinal beams; the two longitudinal beams are rotatably arranged on the two supporting plates through a rotating shaft and a pin shaft of a fourth stepping motor respectively;
a rectangular groove is formed in the center of the cross beam, and a steering engine is arranged at the bottom of the cross beam; a plate-type pen rack used for fixing the pen capable of being lifted and placed is hinged to the edge in the rectangular groove; a steering wheel is fixedly sleeved on the steering engine shaft; the tail end of the rudder disc is in contact with the board surface of the pen rack.
3. An apparatus for automatically inflating and writing balloons according to claims 1-2, characterized in that: the first stepping motor is fixedly arranged on the base support, and the first stepping motor is fixedly arranged on the base support; the first sliding table is fixedly provided with a U-shaped sliding connecting plate; the two ends of the U-shaped sliding connecting plate are fixedly connected with the outer walls of the two supporting plates;
a fixing plate is fixedly arranged on the U-shaped sliding connecting plate; the fixing plate is an L-shaped structure formed by a horizontal plate and a vertical plate; the horizontal plate of the fixed plate is fixedly arranged on the top surface of the sliding connection plate; the rotating shaft of the first stepping motor penetrates through the plate surface of the vertical plate, the rotating shaft penetrates through the plate surface of the vertical plate, and the tail end of the rotating shaft is connected to the fixed disc and is perpendicular to the disc surface of the fixed disc.
4. An apparatus for automatically inflating a balloon and automatically writing according to claim 1, wherein: the second stepping sliding table consists of a sixth stepping motor, a second sliding rail fixedly arranged on the base support and a second sliding table sliding along the second sliding rail; the rack is fixedly arranged on the top surface of the second sliding table through the bottom plate;
the guide groove comprises a mounting hole and a guide rail; the aperture of the mounting hole is larger than the width of the guide rail; the clamping claws are parallel to the guide plate and arranged on two sides of the guide rail in a mirror image manner;
two groups of seventh stepping motors are oppositely arranged on the guide plates on the two sides of the guide rail in the reverse direction; a rotating shaft of the seventh stepping motor is sleeved with a first rotor wing;
two groups of limiting groups are arranged on the mirror images on the guide plates on the two sides of the guide groove; each group of limiting groups consists of two limiting plates which are arranged in front and at the back; the single clamping claw is arranged between the two limiting plates in the same group and slides along the Y-axis direction;
a group of clearance adjusting components are respectively arranged right below the two clamping claws; the gap adjusting assembly is of an Contraband-shaped structure consisting of two sliding plates and a sliding block arranged between the two sliding plates; the clamping claw is fixedly connected with the sliding block through bolt fixing; a limiting disc is fixedly arranged on the base bracket; the 'Contraband' shape gap adjusting component slides along the top surface of the limiting disk by using the groove of the gap adjusting component.
5. An apparatus for automatically inflating a balloon and automatically writing according to claim 4, wherein: the limiting disc is provided with a driving device for driving the two clearance adjusting components to slide; the driving device comprises the second stepping motor, a second rotor wing and an arc-shaped connecting plate;
a rotating shaft of the second stepping motor penetrates through the limiting disc, and the center of the second rotor wing is fixedly sleeved at the tail end of the rotating shaft; two ends of the arc-shaped connecting plate are arranged between two ends of the second rotor wing and the two sliding plates; the arc connecting plate with the second rotor the connected mode of slide is articulated.
6. An apparatus for automatically inflating a balloon and automatically writing according to claim 1, wherein: the third stepping motor is fixedly arranged on the outer side of the rack, a rotating shaft of the third stepping motor penetrates through one side plate, and the tail end of the rotating shaft is sequentially connected with the first rotating rod and the second rotating rod; the second rotating rod is connected with one end of the guide rod;
the first rotating rod, the second rotating rod and the guide rod are connected in a hinged mode; the third step motor and the first rotary rod are connected in a fixed sleeving manner;
the inner wall of the side plate is provided with a guide rail; the guide rod is provided with a sliding groove matched with the guide rail.
7. An apparatus for automatically inflating a balloon and automatically writing according to claim 1, wherein: the tail end of the inflating hose is provided with an air nozzle matched with an inflating pipe of the balloon for use; the hose support is fixedly installed on the guide rod, and a limiting hole used for fixing the air faucet is formed in the center between the hoses.
8. An apparatus for automatically inflating a balloon and automatically writing according to claim 1, wherein: a rotary bearing is arranged in the through hole of the rotary supporting plate; the outer ring of the slewing bearing is embedded in the through hole; the outer side edge of the inner ring of the slewing bearing is of an edge rounding structure.
9. An apparatus for automatically inflating and writing balloons according to claims 1 to 4, characterized in that: the control terminal is in the form of electronic equipment such as a tablet, a mobile phone and the like, and is in data communication with the numerical control center in a wireless mode; the proximity switch and the photoelectric switch are electrically connected with the numerical control center; the numerical control center is respectively and electrically connected with the first stepping motor, the second stepping motor, the third stepping motor, the fourth stepping motor, the fifth stepping motor, the sixth stepping motor, the seventh stepping motor, the steering engine and the air pump.
CN202111435480.0A 2021-11-29 2021-11-29 A device for automatic inflation of balloons and automatic writing Pending CN113978166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111435480.0A CN113978166A (en) 2021-11-29 2021-11-29 A device for automatic inflation of balloons and automatic writing

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Application Number Priority Date Filing Date Title
CN202111435480.0A CN113978166A (en) 2021-11-29 2021-11-29 A device for automatic inflation of balloons and automatic writing

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CN113978166A true CN113978166A (en) 2022-01-28

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