CN109377653B - Article conveying device and commodity vending machine - Google Patents
Article conveying device and commodity vending machine Download PDFInfo
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- CN109377653B CN109377653B CN201811431978.8A CN201811431978A CN109377653B CN 109377653 B CN109377653 B CN 109377653B CN 201811431978 A CN201811431978 A CN 201811431978A CN 109377653 B CN109377653 B CN 109377653B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
- G07F11/26—Endless bands
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Abstract
The embodiment of the invention provides an article conveying device and a commodity vending machine. The article conveying device comprises an upper supporting plate, a lower supporting plate and at least three spiral rods; at least three screw rods are respectively and rotatably connected between the upper supporting plate and the lower supporting plate; the upper supporting plate is provided with upper through holes for articles to pass through to the at least three spiral rods; the lower supporting plate is provided with a lower through hole for transmitting articles through the screw rod; wherein the at least three screw rods rotate synchronously to transfer the articles passing through the upper through hole to the lower through hole. Through the conveying that realizes article of at least three hob synchronous revolution, phenomenons such as article can not appear empting, rolling, and the shipment process is comparatively stable can not appear the jamming and lead to unable shipment, the unable definite problem of state of falling when also can not appear shipment.
Description
Technical Field
The embodiment of the invention relates to the technical field of conveying machinery, in particular to an article conveying device and an article vending machine.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
At present, when selling article on the vending machine, the structural style that most adopted track goods way drives article through the track motion and moves until transporting article to the shipment mouth.
Disclosure of Invention
However, the existing vending machine items must be placed on the tracks, which are limited in length, resulting in a small stock; the goods are placed on the crawler in advance, and in the moving process of the crawler, the goods can fall, roll and the like, so that the distance between the goods is changed, two goods almost arrive at the goods outlet at the same time in the goods delivery process, and the goods are blocked and cannot be delivered smoothly; moreover, in the process of the movement of the crawler, the articles can fall, roll and the like, so that the placement state of the articles is changed, and the falling state of the articles in shipment can not be determined.
Therefore, there is a need for an improved article conveying device and a merchandise vending machine, which can improve the stability of article conveying and avoid article jamming.
In this context, embodiments of the present invention are intended to provide an article conveying device and a merchandise vending machine.
In a first aspect of embodiments of the present invention, there is provided an article conveying device comprising an upper support plate, a lower support plate and at least three screw rods;
the at least three screw rods are respectively and rotatably connected between the upper supporting plate and the lower supporting plate;
the upper supporting plate is provided with an upper through hole for the articles to pass through to the at least three spiral rods;
the lower supporting plate is provided with a lower through hole for the articles transmitted by the screw rod; wherein,
the at least three screw rods are rotated in synchronization to transfer the article passing through the upper through hole to the lower through hole.
In some embodiments of the invention, the article transport device further comprises a drive mechanism disposed on the upper support plate;
the driving mechanism comprises a motor with a rotating shaft, a first driving gear, a first driven gear and at least two second driven gears; wherein,
the first driven gears are distributed around the circumference of the upper through hole;
the first driving gear and the at least two second driven gears are respectively and fixedly connected with the respective upper ends of the at least three screw rods and are respectively meshed with the first driven gears;
the rotating shaft is fixedly connected with the first driving gear and drives the first driving gear to rotate.
In some embodiments of the invention, the article transfer device further comprises:
and the motor fixing plate is fixed on the upper supporting plate, and the motor is fixed on the motor fixing plate.
In some embodiments of the present invention, the upper support plate includes a first cover plate and a second cover plate, and the upper through-hole includes a first sub-through-hole and a second sub-through-hole; wherein,
the first sub through hole is arranged on the first cover plate, and the second sub through hole is arranged on the second cover plate;
a first accommodating space is formed between the first cover plate and the second cover plate, and the first driving gear, the first driven gear and the second driven gear are located in the first accommodating space.
In some embodiments of the invention, the article transfer device further comprises:
at least three pillar, fixed set up in go up the backup pad with between the bottom suspension fagging, it is right go up the backup pad with the bottom suspension fagging supports.
In some embodiments of the present invention, the second cover plate is provided with at least three first through holes for the upper ends of the at least three pillars to pass through, and the upper ends of the at least three pillars respectively pass through the at least three first through holes and are fixedly connected with the first cover plate.
In some embodiments of the present invention, at least three first through holes are formed in the second cover plate, through which upper ends of the at least three screw rods pass, and the upper ends of the at least three screw rods pass through the at least three first through holes respectively and are fixedly connected to the first driving gear and the at least two second driven gears respectively.
In some embodiments of the invention, the article conveyor further comprises an auxiliary drive mechanism disposed on the lower support plate;
the auxiliary driving mechanism comprises a second driving gear, a third driven gear and at least two fourth driven gears; wherein,
the third driven gears are distributed around the circumference of the lower through hole;
the second driving gear and the at least two fourth driven gears are respectively meshed with the third driven gear;
the second driving gear is fixedly connected with the lower end of the screw rod fixedly connected with the first driving gear, and the at least two fourth driven gears are respectively and fixedly connected with the respective lower ends of the rest screw rods.
In some embodiments of the present invention, the lower support plate includes a third cover plate and a fourth cover plate, and the lower through-hole includes a third sub-through-hole and a fourth sub-through-hole; wherein,
the third sub through hole is arranged on the third cover plate; the fourth sub through hole is formed in the fourth cover plate;
a second accommodating space is formed between the third cover plate and the fourth cover plate, and the second driving gear, the third driven gear and the at least two fourth driven gears are located in the second accommodating space.
In some embodiments of the present invention, at least three second through holes are provided in the third cover plate, through which the lower ends of the at least three support columns pass, and the lower ends of the at least three support columns respectively pass through the at least three second through holes and are fixedly connected to the fourth cover plate.
In some embodiments of the present invention, at least three second through holes are formed in the third cover plate, through which the lower ends of the at least three screw rods pass, and the lower ends of the at least three screw rods pass through the at least three second through holes respectively and are fixedly connected to the second driving gear and the at least two fourth driven gears respectively.
In some embodiments of the present invention, the connecting end of the screw rod and the connecting end of the rotating shaft are both provided with a D-shaped connecting end, and the first driving gear, the second driven gear and the fourth driven gear are all provided with a D-shaped connecting hole matched with the D-shaped connecting end.
In some embodiments of the invention, the article transport device further comprises a drive mechanism disposed on the upper support plate;
the driving mechanism comprises at least three motors with rotating shafts, and the rotating shafts are fixedly connected with the upper ends of the screw rods and drive the screw rods to rotate.
In some embodiments of the invention, the article conveyor further comprises an auxiliary drive mechanism disposed on the lower support plate;
the auxiliary driving mechanism comprises at least three bearings, the outer rings of the at least three bearings are fixed on the lower supporting plate, and the inner rings of the at least three bearings are respectively and fixedly connected with the respective lower ends of the at least three screw rods.
In a second aspect of embodiments of the present invention, there is provided a merchandise vending machine comprising:
the article transfer device of any of the above;
the goods storage bin is arranged above the goods conveying device, and an upper outlet communicated with the upper through hole is formed in the goods storage bin;
the goods taking bin is arranged below the goods conveying device, and a lower outlet communicated with the lower through hole and a goods outlet for goods taking are formed in the goods taking bin.
According to the article conveying device provided by the embodiment of the invention, articles sequentially pass through the upper through hole in the upper supporting plate, the at least three spiral rods and the lower through hole in the lower supporting plate, and the articles passing through the upper through hole are conveyed to the lower through hole through synchronous rotation of the at least three spiral rods. Through the conveying that realizes article of at least three hob synchronous revolution, phenomenons such as article can not appear empting, rolling, and the shipment process is comparatively stable can not appear the jamming and lead to unable shipment, the unable definite problem of state of falling when also can not appear shipment.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 schematically shows a schematic structural view of an article transfer device according to an embodiment of the present invention;
fig. 2 schematically shows a schematic view of a connection structure of a screw bar and a plurality of gears in an article transfer device according to an embodiment of the present invention;
fig. 3 schematically shows a schematic configuration of a first drive gear in an article transport apparatus according to an embodiment of the present invention;
fig. 4 schematically shows a structural view of a screw in an article transfer device according to an embodiment of the present invention;
figure 5 schematically illustrates a structural schematic of a merchandiser according to an embodiment of the present invention.
In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
According to an embodiment of the invention, an article conveying device and a commodity vending machine are provided.
In this document, it is to be understood that any number of elements in the figures are provided by way of illustration and not limitation, and any nomenclature is used for differentiation only and not in any limiting sense.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
Summary of The Invention
The inventor discovers that most of the existing vending machines adopt the structural form of the track goods channel, and in the track motion process, the phenomena of toppling, rolling and the like can occur to the goods, so that the goods can not be smoothly discharged due to the clamping stagnation of the goods, and the falling state of the goods can not be determined when the goods are discharged.
Therefore, the conveying of the articles is realized through the synchronous rotation of the at least three screw rods 1, the articles cannot fall, roll and the like under the action of the at least three screw rods 1, the discharging process is stable, the problem that the articles cannot be discharged due to clamping stagnation is avoided, and the problem that the falling state cannot be determined during discharging is avoided.
Having described the general principles of the invention, various non-limiting embodiments of the invention are described in detail below.
Application scene overview
The article conveying device can be arranged on a support or in a box body, a storage bin is arranged on the support or in the box body and used for storing articles, an upper outlet communicated with the upper through hole is formed in the storage bin, the articles in the storage bin reach the upper through hole through the upper outlet, and then the articles are conveyed to the lower through hole through synchronous rotation of at least three spiral rods 1 to achieve delivery. Particularly for barreled articles with outer edges, on one hand, the spiral structure on the spiral rod in the article conveying device can support the outer edges of the barreled articles; on the other hand, the rapid transfer of the barreled articles can be realized by rotating the screw rod. The article can not appear empting, phenomenon such as roll under the supporting action of at least three hob 1, and the shipment process is comparatively stable can not appear the jamming and lead to unable shipment, the unable definite problem of the state of falling when also can not appearing the shipment.
Exemplary devices
An article conveying apparatus according to an exemplary embodiment of the present invention will be described below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the article transfer device of the present embodiment may include an upper support plate 2, a lower support plate 3, and at least three screw bars 1.
In the present embodiment, the upper support plate 2 is provided with an upper through hole for passing an article through to the at least three screw rods 1. The upper support plate 2 may include a first cover plate 21 and a second cover plate 22, and the first cover plate 21 and the second cover plate 22 are fixedly coupled. The first cover 21 is provided with a first sub through hole 211, and the second cover 22 is provided with a second sub through hole 221. The first sub through hole 211 and the second sub through hole 221 may have the same pore size, and the first sub through hole 211 and the second sub through hole 221 may be coaxially disposed to form an upper through hole of the upper support plate 2. A first recess portion may be provided on a lower surface (a surface adjacent to the second cover plate 22) of the first cover plate 21, the first recess portion being circumferentially arranged around the first sub through hole 211. A second recess portion may be provided on an upper surface (a surface adjacent to the first cover plate 21) of the second cover plate 22, the second recess portion being circumferentially arranged around the second sub through hole 221. The lower surface of the first cover plate 21 and the upper surface of the second cover plate 22 are fitted to form a first receiving space.
The lower support plate 3 is provided with a lower through hole for the articles transferred by the screw bar 1. The lower support plate 3 may include a third cover plate 31 and a fourth cover plate 32, and the third cover plate 31 and the fourth cover plate 32 are fixedly coupled. The third cover 31 is provided with a third sub through hole 311, and the fourth cover 32 is provided with a fourth sub through hole 321. The third sub through hole 311 and the fourth sub through hole 321 may have the same aperture size, and the third sub through hole 311 and the fourth sub through hole 321 may be coaxially disposed to form a lower through hole of the lower support plate 3. A third recess may be provided on a lower surface (a surface adjacent to the fourth cover plate 32) of the third cover plate 31, the third recess being circumferentially arranged around the third sub through hole 311. A fourth recess may be provided on an upper surface (a surface adjacent to the third cover plate 31) of the fourth cover plate 32, the fourth recess being circumferentially arranged around the fourth sub-through hole 321. The lower surface of the third cover plate 31 and the upper surface of the fourth cover plate 32 are attached to form a second receiving space.
In addition, the structures of the upper support plate 2 and the lower support plate 3 are not limited to the above description, and for example, the upper support plate 2 and the lower support plate 3 may each be provided in a single plate shape, the first driving gear 6, the first driven gear 7, and the second driven gear 8 are provided at the lower side of the upper support plate 2, and the second driving gear 11, the third driven gear 9, and the fourth driven gear 10 are provided at the upper side of the lower support plate 3.
In this embodiment, eight pillars 4 are fixedly disposed between the upper support plate 2 and the lower support plate 3, and the eight pillars 4 can support the upper support plate 2 and the lower support plate 3. The eight pillars 4 are grouped into four groups of two, which are fixed to four corners of the upper support plate 2 and the lower support plate 3, respectively. Eight first through holes are formed in the second cover plate, and the upper ends of the eight support columns penetrate through the eight first through holes in a one-to-one correspondence mode and are fixedly connected with the first cover plate 21. Eight second through holes are formed in the third cover plate, and the lower ends of the eight supporting columns penetrate through the eight second through holes in a one-to-one correspondence mode and are fixedly connected with the fourth cover plate. Of course, the upper ends of the eight support posts 4 may be fixedly coupled to the lower surface of the second cover plate 22 by screws, and the lower ends of the eight support posts 4 may be fixedly coupled to the upper surface of the third cover plate 31 by screws. The number of the pillars 4 may be three, four, five, nine or more, and in this case, the number of the first through holes and the second through holes should be the same as the number of the pillars.
In the present embodiment, four screw rods 1 are rotatably connected between an upper support plate 2 and a lower support plate 3, respectively. Specifically, the upper ends of the four screw rods 1 are respectively rotatably connected to the upper supporting plate 2, and the lower ends of the four screw rods 1 are respectively rotatably connected to the lower supporting plate 3. Of course, the number of the screw rods 1 may be three, five or more.
The article conveyor may further comprise a drive mechanism provided on the upper support plate 2.
In the present embodiment, the driving mechanism may include a motor 5 with a rotating shaft, a first driving gear 6, a first driven gear 7, and three second driven gears 8. The motor 5 is fixed on the motor fixing plate 51, and the motor fixing plate 51 is fixed on the first cover plate 21. Through holes for the rotating shaft of the motor 5 to pass through are formed in the motor fixing plate 51 and the first cover plate 21, and the rotating shaft of the motor 5 passes through the through holes and extends into the first accommodating space between the first cover plate 21 and the second cover plate 22.
The rotating shaft is fixedly connected with the first driving gear 6 and drives the first driving gear 6 to rotate. The connecting end of the rotating shaft is set to be a D-shaped connecting end. Referring to the schematic structural diagram of the first driving gear shown in fig. 3, the first driving gear 6 is provided with a "D" shaped connection hole matching with the "D" shaped connection end, the lower end of the rotation shaft is inserted into the "D" shaped connection hole of the first driving gear 6, or the first driving gear 6 may be provided with a radial threaded hole through which a screw further fixes the rotation shaft and the first driving gear 6. Of course, the rotating shaft and the first driving gear 6 may also be fixedly connected through a key slot.
The first driving gear 6, the first driven gear 7, and the second driven gear 8 are located in the first accommodation space. A first through hole for the upper end of the screw rod 1 to pass through is formed in the second cover plate 22, the upper end of the screw rod 1 passes through the first through hole to extend into the first accommodating space, and the first through hole is fixedly connected with the first driving gear 6 and the three second driven gears 8. Referring to the structural schematic diagram of the screw rod shown in fig. 4, two ends of the screw rod 1 are provided with D-shaped connecting ends. The second driven gear 8 is provided with a D-shaped connecting hole matched with the D-shaped connecting end, the upper ends of the four screw rods 1 are respectively inserted into the D-shaped connecting holes of the first driving gear 6 and the three second driven gears 8, radial threaded holes can also be formed in the second driven gear 8, and screws are used for further fixing the screw rods 1 and the second driven gears 8 through the threaded holes. Of course, the first driving gear 6 and the second driven gear 8 may be fixedly connected with the screw rod 1 through key slots.
In the present embodiment, the first driven gear 7 is arranged around the circumference of the upper through hole. Be provided with first through-hole on the first driven gear 7, it is coaxial with last through-hole with first driven gear 7 installation back first through-hole, the aperture of first through-hole is a bit bigger than the aperture of last through-hole, and the article of being convenient for pass through smoothly avoids article to fall on first driven gear 7.
Referring to fig. 2, the first driving gear 6 is engaged with the first driven gear 7, the three second driven gears 8 are also engaged with the first driven gear 7, and the first driving gear 6 and the three second driven gears 8 are uniformly distributed on the circumference of the first driven gear 7. The motor 5 drives the first driving gear 6 to rotate, the first driving gear 6 drives the first driven gear 7 to rotate, and the first driven gear 7 drives the three second driven gears 8 to rotate. First drive gear 6 and three second driven gear 8 respectively with four respective upper end fixed connection of hob 1, first drive gear 6 and three second driven gear 8 rotate and drive four hobs 1 and rotate. In the embodiment of the invention, the number of teeth, the modulus and the diameter of the addendum circle of the first driving gear 6 and the second driven gear 8 are the same, so that the same rotating speed is achieved under the driving action of the same motor 5 to drive the four screw rods 1 to synchronously rotate. The number of the second driven gears 8 and the number of the screw rods 1 are not limited to the above description, and the number of the screw rods 1 may be three, five or more, and correspondingly, the number of the second driven gears 8 may be two, four or more.
In addition, the specific structure of the driving mechanism is not limited to the above description, for example, the driving mechanism may include four motors 5 with rotating shafts, the four rotating shafts of the four motors 5 are fixedly connected to the upper ends of the four screw rods 1 in a one-to-one correspondence, and the four screw rods 1 are driven to rotate by the four motors 5.
The article transfer device may further include an auxiliary driving mechanism provided to the lower support plate 3.
In the present embodiment, the auxiliary driving mechanism may include a second driving gear 11, a third driven gear 9, and three fourth driven gears 10.
In the present embodiment, the third driven gear 9 is laid around the circumference of the lower through hole. The third driven gear 9 is provided with a third through hole, the third through hole is coaxial with the lower through hole after the third driven gear 9 is installed, the aperture of the third through hole is slightly larger than that of the lower through hole, so that articles can pass through the third through hole smoothly, and the articles are prevented from falling on the third driven gear 9.
A second through hole for the lower end of the screw rod 1 to pass through is formed in the third cover plate 31, and the lower end of the screw rod 1 passes through the second through hole and extends into a second accommodating space between the third cover plate 31 and the fourth cover plate 32. The second driving gear 11, the third driven gear 9 and the three fourth driven gears 10 are located in the second accommodating space, and the lower end of the screw rod 1 penetrates through the second through hole to be fixedly connected with the second driving gear 11 and the fourth driven gears 10. The second driving gear 11 is fixedly connected to the lower end of the screw rod 1 to which the first driving gear 6 is fixed. D-shaped connecting holes are formed in the second driving gear 11 and the fourth driven gear 10, and the lower ends of the four screw rods 1 are inserted into the D-shaped connecting holes of the second driving gear 11 and the three fourth driven gears 10 respectively; radial threaded holes may be respectively formed in the second driving gear 11 and the fourth driven gear 10, and screws may further fix the lower end of one screw rod 1 to the second driving gear 11 and the lower ends of the remaining three screw rods 1 to the three fourth driven gears 10, respectively. Of course, the second driving gear 11 and the fourth driven gear may be fixedly connected to the screw rod 1 through key slots.
Referring to fig. 2, the second driving gear 11 is engaged with the third driven gear 9, the three fourth driven gears 10 are also engaged with the third driven gear 9, and the second driving gear 11 and the three fourth driven gears 10 are uniformly distributed on the circumference of the third driven gear 9. The second driving gear 11 and the three fourth driven gears 10 are respectively fixedly connected with the respective lower ends of the four screw rods 1. Motor 5 drives first drive gear 6 and rotates, and first drive gear 6 drives 1 the rotation rather than fixed connection's hob, and this hob 1 drives 11 rotations rather than fixed connection's second drive gear, and second drive gear 11 drives the rotation of third driven gear 9, and the rotation of third driven gear 9 drives three fourth driven gear 10 and rotates. The auxiliary driving mechanism not only can play the role of auxiliary driving, but also can play the role of supporting and stabilizing the screw rod 1, and avoids the screw rod 1 from shaking in the rotating process, thereby influencing the transmission of articles. The number of the fourth driven gears 10 is not limited to the above description, and the number of the fourth driven gears 10 may be two, four or more corresponding to the number of the screw rods 1.
In addition, the specific structure of the auxiliary driving mechanism is not limited to the above description, for example, the auxiliary driving mechanism may include four bearings, outer rings of the four bearings are fixed to the fourth cover plate 32, inner rings of the four bearings are respectively fixedly connected to respective lower ends of the four screw rods 1, and the four bearings may play a role of supporting the four screw rods 1 and reducing friction.
Exemplary machine
An article merchandiser according to an exemplary embodiment of the present invention is described below in connection with fig. 5.
Referring to fig. 5, the merchandise vending machine of the present embodiment may include a storage bin 12, a pickup bin 13, and the article conveying device 14 of the above embodiment.
In the present embodiment, the storage container 12 is disposed above the article conveyor 14, the storage container 12 is provided with an upper outlet 121 communicating with the upper through hole 23, the articles are stored in the storage container 12, and the articles can be conveyed into the article conveyor 14 through the upper outlet 121 and the upper through hole 23. The storage bin 12 is further provided with a cargo inlet 122 for receiving cargo.
In the present embodiment, the goods taking bin 13 is disposed below the goods conveying device 14, the goods taking bin 13 is provided with a lower outlet 131 communicated with the lower through hole 33 and a goods outlet 132 for goods taking, the goods can be conveyed to the goods taking bin 13 through the lower through hole 33 and the lower outlet 131, and a person who buys the goods can take the goods through the goods outlet 132.
It should be noted that although several components, modules or mechanisms of the article transport device and the article merchandiser are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more components, modules or mechanisms described above may be embodied in one component, module or mechanism, according to embodiments of the invention. Conversely, the features and functions of one component, module or mechanism described above may be further divided into embodiments by a plurality of components, modules or mechanisms.
While the spirit and principles of the invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (13)
1. An article conveying device comprises an upper supporting plate, a driving mechanism, an auxiliary driving mechanism, a lower supporting plate and at least three spiral rods;
the at least three screw rods are respectively and rotatably connected between the upper supporting plate and the lower supporting plate;
the upper supporting plate is provided with an upper through hole for the articles to pass through to the at least three spiral rods;
the lower supporting plate is provided with a lower through hole for the articles transmitted by the screw rod; wherein,
the at least three screw rods are synchronously rotated to transfer the articles passing through the upper through hole to the lower through hole;
the driving mechanism is arranged on the upper supporting plate; the driving mechanism comprises a motor with a rotating shaft, a first driving gear, a first driven gear and at least two second driven gears; wherein,
the first driven gears are distributed around the circumference of the upper through hole;
the first driving gear and the at least two second driven gears are respectively and fixedly connected with the respective upper ends of the at least three screw rods and are respectively meshed with the first driven gears;
the rotating shaft is fixedly connected with the first driving gear and drives the first driving gear to rotate; so that the motor drives the first driving gear to rotate, the first driving gear drives the first driven gear to rotate, and the first driven gear drives the second driven gear to rotate;
the auxiliary driving mechanism is arranged on the lower supporting plate;
the auxiliary driving mechanism comprises a second driving gear, a third driven gear and at least two fourth driven gears; wherein,
the third driven gears are distributed around the circumference of the lower through hole;
the second driving gear and the at least two fourth driven gears are respectively meshed with the third driven gear;
the second driving gear is fixedly connected with the lower end of the screw rod fixedly connected with the first driving gear, and the at least two fourth driven gears are respectively and fixedly connected with the respective lower ends of the rest screw rods; so that the screw rod with screw rod fixed connection the second drive gear rotates, and second drive gear drives third driven gear rotates, third driven gear drives the fourth driven gear rotates.
2. The article transfer device of claim 1, further comprising:
and the motor fixing plate is fixed on the upper supporting plate, and the motor is fixed on the motor fixing plate.
3. The article conveying device according to claim 1, wherein the upper support plate includes a first cover plate and a second cover plate, and the upper through-holes include a first sub-through-hole and a second sub-through-hole; the first sub through hole is arranged on the first cover plate, and the second sub through hole is arranged on the second cover plate;
a first accommodating space is formed between the first cover plate and the second cover plate, and the first driving gear, the first driven gear and the second driven gear are located in the first accommodating space.
4. The article transfer device of claim 3, further comprising:
at least three pillar, fixed set up in go up the backup pad with between the bottom suspension fagging, it is right go up the backup pad with the bottom suspension fagging supports.
5. The article conveying device according to claim 4, wherein the second cover plate is provided with at least three first through holes for the upper ends of the at least three pillars to pass through, and the upper ends of the at least three pillars respectively pass through the at least three first through holes and are fixedly connected with the first cover plate.
6. The article conveying device according to claim 4, wherein the second cover plate is provided with at least three first through holes for the upper ends of the at least three screw rods to pass through, and the upper ends of the at least three screw rods respectively pass through the at least three first through holes and are respectively fixedly connected with the first driving gear and the at least two second driven gears.
7. The article transfer device of claim 1, the lower support plate comprising a third cover plate and a fourth cover plate, the lower through-holes comprising a third sub-through-hole and a fourth sub-through-hole; wherein,
the third sub through hole is arranged on the third cover plate; the fourth sub through hole is formed in the fourth cover plate;
a second accommodating space is formed between the third cover plate and the fourth cover plate, and the second driving gear, the third driven gear and the at least two fourth driven gears are located in the second accommodating space.
8. The article conveying device according to claim 7, wherein the third cover plate is provided with at least three second through holes for the lower ends of the at least three support posts to pass through, and the lower ends of the at least three support posts respectively pass through the at least three second through holes and are fixedly connected with the fourth cover plate.
9. The article conveying device according to claim 7, wherein the third cover plate is provided with at least three second through holes for the lower ends of the at least three screw rods to pass through, and the lower ends of the at least three screw rods respectively pass through the at least three second through holes and are respectively fixedly connected with the second driving gear and the at least two fourth driven gears.
10. The article conveying device according to claim 7, wherein the connecting end of the screw rod and the connecting end of the rotating shaft are both provided with a D-shaped connecting end, and the first driving gear, the second driven gear and the fourth driven gear are all provided with a D-shaped connecting hole matched with the D-shaped connecting end.
11. The article conveying device according to claim 1, further comprising a drive mechanism disposed on the upper support plate;
the driving mechanism comprises at least three motors with rotating shafts, and the rotating shafts are fixedly connected with the upper ends of the screw rods and drive the screw rods to rotate.
12. The article conveyor of claim 11, further comprising an auxiliary drive mechanism disposed on the lower support plate;
the auxiliary driving mechanism comprises at least three bearings, the outer rings of the at least three bearings are fixed on the lower supporting plate, and the inner rings of the at least three bearings are respectively and fixedly connected with the respective lower ends of the at least three screw rods.
13. An article merchandiser, comprising:
the article transfer device of any one of claims 1 to 12;
the goods storage bin is arranged above the goods conveying device, and an upper outlet communicated with the upper through hole is formed in the goods storage bin;
the goods taking bin is arranged below the goods conveying device, and a lower outlet communicated with the lower through hole and a goods outlet for goods taking are formed in the goods taking bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431978.8A CN109377653B (en) | 2018-11-28 | 2018-11-28 | Article conveying device and commodity vending machine |
Applications Claiming Priority (1)
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| CN205541118U (en) * | 2016-04-20 | 2016-08-31 | 佛山市铭康机械有限公司 | Screw rod cargo discharging device |
| CN108376442A (en) * | 2018-04-12 | 2018-08-07 | 苏州中科先进技术研究院有限公司 | A kind of suspension type vending machine and its outloading mechanism |
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